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Compiled tree of Oasis Linux based on own branch at <https://hacktivis.me/git/oasis/> git clone https://anongit.hacktivis.me/git/oasis-root.git

v4l2-controls.h (149407B)

    

  1. /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
  2. /*
  3.  *  Video for Linux Two controls header file
  4.  *
  5.  *  Copyright (C) 1999-2012 the contributors
  6.  *
  7.  *  The contents of this header was split off from videodev2.h. All control
  8.  *  definitions should be added to this header, which is included by
  9.  *  videodev2.h.
  10.  */
  12. #ifndef __LINUX_V4L2_CONTROLS_H
  13. #define __LINUX_V4L2_CONTROLS_H
  15. #include <linux/const.h>
  16. #include <linux/types.h>
  18. /* Control classes */
  19. #define V4L2_CTRL_CLASS_USER		0x00980000	/* Old-style 'user' controls */
  20. #define V4L2_CTRL_CLASS_CODEC		0x00990000	/* Stateful codec controls */
  21. #define V4L2_CTRL_CLASS_CAMERA		0x009a0000	/* Camera class controls */
  22. #define V4L2_CTRL_CLASS_FM_TX		0x009b0000	/* FM Modulator controls */
  23. #define V4L2_CTRL_CLASS_FLASH		0x009c0000	/* Camera flash controls */
  24. #define V4L2_CTRL_CLASS_JPEG		0x009d0000	/* JPEG-compression controls */
  25. #define V4L2_CTRL_CLASS_IMAGE_SOURCE	0x009e0000	/* Image source controls */
  26. #define V4L2_CTRL_CLASS_IMAGE_PROC	0x009f0000	/* Image processing controls */
  27. #define V4L2_CTRL_CLASS_DV		0x00a00000	/* Digital Video controls */
  28. #define V4L2_CTRL_CLASS_FM_RX		0x00a10000	/* FM Receiver controls */
  29. #define V4L2_CTRL_CLASS_RF_TUNER	0x00a20000	/* RF tuner controls */
  30. #define V4L2_CTRL_CLASS_DETECT		0x00a30000	/* Detection controls */
  31. #define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000	/* Stateless codecs controls */
  32. #define V4L2_CTRL_CLASS_COLORIMETRY	0x00a50000	/* Colorimetry controls */
  34. /* User-class control IDs */
  36. #define V4L2_CID_BASE			(V4L2_CTRL_CLASS_USER | 0x900)
  37. #define V4L2_CID_USER_BASE		V4L2_CID_BASE
  38. #define V4L2_CID_USER_CLASS		(V4L2_CTRL_CLASS_USER | 1)
  39. #define V4L2_CID_BRIGHTNESS		(V4L2_CID_BASE+0)
  40. #define V4L2_CID_CONTRAST		(V4L2_CID_BASE+1)
  41. #define V4L2_CID_SATURATION		(V4L2_CID_BASE+2)
  42. #define V4L2_CID_HUE			(V4L2_CID_BASE+3)
  43. #define V4L2_CID_AUDIO_VOLUME		(V4L2_CID_BASE+5)
  44. #define V4L2_CID_AUDIO_BALANCE		(V4L2_CID_BASE+6)
  45. #define V4L2_CID_AUDIO_BASS		(V4L2_CID_BASE+7)
  46. #define V4L2_CID_AUDIO_TREBLE		(V4L2_CID_BASE+8)
  47. #define V4L2_CID_AUDIO_MUTE		(V4L2_CID_BASE+9)
  48. #define V4L2_CID_AUDIO_LOUDNESS		(V4L2_CID_BASE+10)
  49. #define V4L2_CID_BLACK_LEVEL		(V4L2_CID_BASE+11) /* Deprecated */
  50. #define V4L2_CID_AUTO_WHITE_BALANCE	(V4L2_CID_BASE+12)
  51. #define V4L2_CID_DO_WHITE_BALANCE	(V4L2_CID_BASE+13)
  52. #define V4L2_CID_RED_BALANCE		(V4L2_CID_BASE+14)
  53. #define V4L2_CID_BLUE_BALANCE		(V4L2_CID_BASE+15)
  54. #define V4L2_CID_GAMMA			(V4L2_CID_BASE+16)
  55. #define V4L2_CID_WHITENESS		(V4L2_CID_GAMMA) /* Deprecated */
  56. #define V4L2_CID_EXPOSURE		(V4L2_CID_BASE+17)
  57. #define V4L2_CID_AUTOGAIN		(V4L2_CID_BASE+18)
  58. #define V4L2_CID_GAIN			(V4L2_CID_BASE+19)
  59. #define V4L2_CID_HFLIP			(V4L2_CID_BASE+20)
  60. #define V4L2_CID_VFLIP			(V4L2_CID_BASE+21)
  62. #define V4L2_CID_POWER_LINE_FREQUENCY	(V4L2_CID_BASE+24)
  63. enum v4l2_power_line_frequency {
  64. 	V4L2_CID_POWER_LINE_FREQUENCY_DISABLED	= 0,
  65. 	V4L2_CID_POWER_LINE_FREQUENCY_50HZ	= 1,
  66. 	V4L2_CID_POWER_LINE_FREQUENCY_60HZ	= 2,
  67. 	V4L2_CID_POWER_LINE_FREQUENCY_AUTO	= 3,
  68. };
  69. #define V4L2_CID_HUE_AUTO			(V4L2_CID_BASE+25)
  70. #define V4L2_CID_WHITE_BALANCE_TEMPERATURE	(V4L2_CID_BASE+26)
  71. #define V4L2_CID_SHARPNESS			(V4L2_CID_BASE+27)
  72. #define V4L2_CID_BACKLIGHT_COMPENSATION		(V4L2_CID_BASE+28)
  73. #define V4L2_CID_CHROMA_AGC                     (V4L2_CID_BASE+29)
  74. #define V4L2_CID_COLOR_KILLER                   (V4L2_CID_BASE+30)
  75. #define V4L2_CID_COLORFX			(V4L2_CID_BASE+31)
  76. enum v4l2_colorfx {
  77. 	V4L2_COLORFX_NONE			= 0,
  78. 	V4L2_COLORFX_BW				= 1,
  79. 	V4L2_COLORFX_SEPIA			= 2,
  80. 	V4L2_COLORFX_NEGATIVE			= 3,
  81. 	V4L2_COLORFX_EMBOSS			= 4,
  82. 	V4L2_COLORFX_SKETCH			= 5,
  83. 	V4L2_COLORFX_SKY_BLUE			= 6,
  84. 	V4L2_COLORFX_GRASS_GREEN		= 7,
  85. 	V4L2_COLORFX_SKIN_WHITEN		= 8,
  86. 	V4L2_COLORFX_VIVID			= 9,
  87. 	V4L2_COLORFX_AQUA			= 10,
  88. 	V4L2_COLORFX_ART_FREEZE			= 11,
  89. 	V4L2_COLORFX_SILHOUETTE			= 12,
  90. 	V4L2_COLORFX_SOLARIZATION		= 13,
  91. 	V4L2_COLORFX_ANTIQUE			= 14,
  92. 	V4L2_COLORFX_SET_CBCR			= 15,
  93. 	V4L2_COLORFX_SET_RGB			= 16,
  94. };
  95. #define V4L2_CID_AUTOBRIGHTNESS			(V4L2_CID_BASE+32)
  96. #define V4L2_CID_BAND_STOP_FILTER		(V4L2_CID_BASE+33)
  98. #define V4L2_CID_ROTATE				(V4L2_CID_BASE+34)
  99. #define V4L2_CID_BG_COLOR			(V4L2_CID_BASE+35)
  101. #define V4L2_CID_CHROMA_GAIN                    (V4L2_CID_BASE+36)
  103. #define V4L2_CID_ILLUMINATORS_1			(V4L2_CID_BASE+37)
  104. #define V4L2_CID_ILLUMINATORS_2			(V4L2_CID_BASE+38)
  106. #define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE	(V4L2_CID_BASE+39)
  107. #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT		(V4L2_CID_BASE+40)
  109. #define V4L2_CID_ALPHA_COMPONENT		(V4L2_CID_BASE+41)
  110. #define V4L2_CID_COLORFX_CBCR			(V4L2_CID_BASE+42)
  111. #define V4L2_CID_COLORFX_RGB			(V4L2_CID_BASE+43)
  113. /* last CID + 1 */
  114. #define V4L2_CID_LASTP1                         (V4L2_CID_BASE+44)
  116. /* USER-class private control IDs */
  118. /*
  119.  * The base for the meye driver controls. This driver was removed, but
  120.  * we keep this define in case any software still uses it.
  121.  */
  122. #define V4L2_CID_USER_MEYE_BASE			(V4L2_CID_USER_BASE + 0x1000)
  124. /* The base for the bttv driver controls.
  125.  * We reserve 32 controls for this driver. */
  126. #define V4L2_CID_USER_BTTV_BASE			(V4L2_CID_USER_BASE + 0x1010)
  129. /* The base for the s2255 driver controls.
  130.  * We reserve 16 controls for this driver. */
  131. #define V4L2_CID_USER_S2255_BASE		(V4L2_CID_USER_BASE + 0x1030)
  133. /*
  134.  * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
  135.  * for the list of controls. Total of 16 controls is reserved for this driver
  136.  */
  137. #define V4L2_CID_USER_SI476X_BASE		(V4L2_CID_USER_BASE + 0x1040)
  139. /* The base for the TI VPE driver controls. Total of 16 controls is reserved for
  140.  * this driver */
  141. #define V4L2_CID_USER_TI_VPE_BASE		(V4L2_CID_USER_BASE + 0x1050)
  143. /* The base for the saa7134 driver controls.
  144.  * We reserve 16 controls for this driver. */
  145. #define V4L2_CID_USER_SAA7134_BASE		(V4L2_CID_USER_BASE + 0x1060)
  147. /* The base for the adv7180 driver controls.
  148.  * We reserve 16 controls for this driver. */
  149. #define V4L2_CID_USER_ADV7180_BASE		(V4L2_CID_USER_BASE + 0x1070)
  151. /* The base for the tc358743 driver controls.
  152.  * We reserve 16 controls for this driver. */
  153. #define V4L2_CID_USER_TC358743_BASE		(V4L2_CID_USER_BASE + 0x1080)
  155. /* The base for the max217x driver controls.
  156.  * We reserve 32 controls for this driver
  157.  */
  158. #define V4L2_CID_USER_MAX217X_BASE		(V4L2_CID_USER_BASE + 0x1090)
  160. /* The base for the imx driver controls.
  161.  * We reserve 16 controls for this driver. */
  162. #define V4L2_CID_USER_IMX_BASE			(V4L2_CID_USER_BASE + 0x10b0)
  164. /*
  165.  * The base for the atmel isc driver controls.
  166.  * We reserve 32 controls for this driver.
  167.  */
  168. #define V4L2_CID_USER_ATMEL_ISC_BASE		(V4L2_CID_USER_BASE + 0x10c0)
  170. /*
  171.  * The base for the CODA driver controls.
  172.  * We reserve 16 controls for this driver.
  173.  */
  174. #define V4L2_CID_USER_CODA_BASE			(V4L2_CID_USER_BASE + 0x10e0)
  175. /*
  176.  * The base for MIPI CCS driver controls.
  177.  * We reserve 128 controls for this driver.
  178.  */
  179. #define V4L2_CID_USER_CCS_BASE			(V4L2_CID_USER_BASE + 0x10f0)
  180. /*
  181.  * The base for Allegro driver controls.
  182.  * We reserve 16 controls for this driver.
  183.  */
  184. #define V4L2_CID_USER_ALLEGRO_BASE		(V4L2_CID_USER_BASE + 0x1170)
  186. /*
  187.  * The base for the isl7998x driver controls.
  188.  * We reserve 16 controls for this driver.
  189.  */
  190. #define V4L2_CID_USER_ISL7998X_BASE		(V4L2_CID_USER_BASE + 0x1180)
  192. /*
  193.  * The base for DW100 driver controls.
  194.  * We reserve 16 controls for this driver.
  195.  */
  196. #define V4L2_CID_USER_DW100_BASE		(V4L2_CID_USER_BASE + 0x1190)
  198. /*
  199.  * The base for Aspeed driver controls.
  200.  * We reserve 16 controls for this driver.
  201.  */
  202. #define V4L2_CID_USER_ASPEED_BASE		(V4L2_CID_USER_BASE + 0x11a0)
  204. /*
  205.  * The base for Nuvoton NPCM driver controls.
  206.  * We reserve 16 controls for this driver.
  207.  */
  208. #define V4L2_CID_USER_NPCM_BASE			(V4L2_CID_USER_BASE + 0x11b0)
  210. /*
  211.  * The base for THine THP7312 driver controls.
  212.  * We reserve 32 controls for this driver.
  213.  */
  214. #define V4L2_CID_USER_THP7312_BASE		(V4L2_CID_USER_BASE + 0x11c0)
  216. /* MPEG-class control IDs */
  217. /* The MPEG controls are applicable to all codec controls
  218.  * and the 'MPEG' part of the define is historical */
  220. #define V4L2_CID_CODEC_BASE			(V4L2_CTRL_CLASS_CODEC | 0x900)
  221. #define V4L2_CID_CODEC_CLASS			(V4L2_CTRL_CLASS_CODEC | 1)
  223. /*  MPEG streams, specific to multiplexed streams */
  224. #define V4L2_CID_MPEG_STREAM_TYPE		(V4L2_CID_CODEC_BASE+0)
  225. enum v4l2_mpeg_stream_type {
  226. 	V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
  227. 	V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */
  228. 	V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */
  229. 	V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */
  230. 	V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */
  231. 	V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
  232. };
  233. #define V4L2_CID_MPEG_STREAM_PID_PMT		(V4L2_CID_CODEC_BASE+1)
  234. #define V4L2_CID_MPEG_STREAM_PID_AUDIO		(V4L2_CID_CODEC_BASE+2)
  235. #define V4L2_CID_MPEG_STREAM_PID_VIDEO		(V4L2_CID_CODEC_BASE+3)
  236. #define V4L2_CID_MPEG_STREAM_PID_PCR		(V4L2_CID_CODEC_BASE+4)
  237. #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO	(V4L2_CID_CODEC_BASE+5)
  238. #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO	(V4L2_CID_CODEC_BASE+6)
  239. #define V4L2_CID_MPEG_STREAM_VBI_FMT		(V4L2_CID_CODEC_BASE+7)
  240. enum v4l2_mpeg_stream_vbi_fmt {
  241. 	V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */
  242. 	V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */
  243. };
  245. /*  MPEG audio controls specific to multiplexed streams  */
  246. #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ	(V4L2_CID_CODEC_BASE+100)
  247. enum v4l2_mpeg_audio_sampling_freq {
  248. 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
  249. 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
  250. 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
  251. };
  252. #define V4L2_CID_MPEG_AUDIO_ENCODING		(V4L2_CID_CODEC_BASE+101)
  253. enum v4l2_mpeg_audio_encoding {
  254. 	V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
  255. 	V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
  256. 	V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
  257. 	V4L2_MPEG_AUDIO_ENCODING_AAC     = 3,
  258. 	V4L2_MPEG_AUDIO_ENCODING_AC3     = 4,
  259. };
  260. #define V4L2_CID_MPEG_AUDIO_L1_BITRATE		(V4L2_CID_CODEC_BASE+102)
  261. enum v4l2_mpeg_audio_l1_bitrate {
  262. 	V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0,
  263. 	V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1,
  264. 	V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2,
  265. 	V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
  266. 	V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
  267. 	V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
  268. 	V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
  269. 	V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
  270. 	V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
  271. 	V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
  272. 	V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
  273. 	V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
  274. 	V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
  275. 	V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
  276. };
  277. #define V4L2_CID_MPEG_AUDIO_L2_BITRATE		(V4L2_CID_CODEC_BASE+103)
  278. enum v4l2_mpeg_audio_l2_bitrate {
  279. 	V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,
  280. 	V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,
  281. 	V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,
  282. 	V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,
  283. 	V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,
  284. 	V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,
  285. 	V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
  286. 	V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
  287. 	V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
  288. 	V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
  289. 	V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
  290. 	V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
  291. 	V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
  292. 	V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
  293. };
  294. #define V4L2_CID_MPEG_AUDIO_L3_BITRATE		(V4L2_CID_CODEC_BASE+104)
  295. enum v4l2_mpeg_audio_l3_bitrate {
  296. 	V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,
  297. 	V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,
  298. 	V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,
  299. 	V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,
  300. 	V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,
  301. 	V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,
  302. 	V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,
  303. 	V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
  304. 	V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
  305. 	V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
  306. 	V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
  307. 	V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
  308. 	V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
  309. 	V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
  310. };
  311. #define V4L2_CID_MPEG_AUDIO_MODE		(V4L2_CID_CODEC_BASE+105)
  312. enum v4l2_mpeg_audio_mode {
  313. 	V4L2_MPEG_AUDIO_MODE_STEREO       = 0,
  314. 	V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
  315. 	V4L2_MPEG_AUDIO_MODE_DUAL         = 2,
  316. 	V4L2_MPEG_AUDIO_MODE_MONO         = 3,
  317. };
  318. #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION	(V4L2_CID_CODEC_BASE+106)
  319. enum v4l2_mpeg_audio_mode_extension {
  320. 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,
  321. 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,
  322. 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
  323. 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
  324. };
  325. #define V4L2_CID_MPEG_AUDIO_EMPHASIS		(V4L2_CID_CODEC_BASE+107)
  326. enum v4l2_mpeg_audio_emphasis {
  327. 	V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0,
  328. 	V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
  329. 	V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2,
  330. };
  331. #define V4L2_CID_MPEG_AUDIO_CRC			(V4L2_CID_CODEC_BASE+108)
  332. enum v4l2_mpeg_audio_crc {
  333. 	V4L2_MPEG_AUDIO_CRC_NONE  = 0,
  334. 	V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
  335. };
  336. #define V4L2_CID_MPEG_AUDIO_MUTE		(V4L2_CID_CODEC_BASE+109)
  337. #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE		(V4L2_CID_CODEC_BASE+110)
  338. #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE		(V4L2_CID_CODEC_BASE+111)
  339. enum v4l2_mpeg_audio_ac3_bitrate {
  340. 	V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0,
  341. 	V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1,
  342. 	V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2,
  343. 	V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3,
  344. 	V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4,
  345. 	V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5,
  346. 	V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6,
  347. 	V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
  348. 	V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
  349. 	V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
  350. 	V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
  351. 	V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
  352. 	V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
  353. 	V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
  354. 	V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
  355. 	V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
  356. 	V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
  357. 	V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
  358. 	V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
  359. };
  360. #define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK	(V4L2_CID_CODEC_BASE+112)
  361. enum v4l2_mpeg_audio_dec_playback {
  362. 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO	    = 0,
  363. 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO	    = 1,
  364. 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT	    = 2,
  365. 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT	    = 3,
  366. 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO	    = 4,
  367. 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
  368. };
  369. #define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
  371. /*  MPEG video controls specific to multiplexed streams */
  372. #define V4L2_CID_MPEG_VIDEO_ENCODING		(V4L2_CID_CODEC_BASE+200)
  373. enum v4l2_mpeg_video_encoding {
  374. 	V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
  375. 	V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1,
  376. 	V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
  377. };
  378. #define V4L2_CID_MPEG_VIDEO_ASPECT		(V4L2_CID_CODEC_BASE+201)
  379. enum v4l2_mpeg_video_aspect {
  380. 	V4L2_MPEG_VIDEO_ASPECT_1x1     = 0,
  381. 	V4L2_MPEG_VIDEO_ASPECT_4x3     = 1,
  382. 	V4L2_MPEG_VIDEO_ASPECT_16x9    = 2,
  383. 	V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
  384. };
  385. #define V4L2_CID_MPEG_VIDEO_B_FRAMES		(V4L2_CID_CODEC_BASE+202)
  386. #define V4L2_CID_MPEG_VIDEO_GOP_SIZE		(V4L2_CID_CODEC_BASE+203)
  387. #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE		(V4L2_CID_CODEC_BASE+204)
  388. #define V4L2_CID_MPEG_VIDEO_PULLDOWN		(V4L2_CID_CODEC_BASE+205)
  389. #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE	(V4L2_CID_CODEC_BASE+206)
  390. enum v4l2_mpeg_video_bitrate_mode {
  391. 	V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
  392. 	V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
  393. 	V4L2_MPEG_VIDEO_BITRATE_MODE_CQ  = 2,
  394. };
  395. #define V4L2_CID_MPEG_VIDEO_BITRATE		(V4L2_CID_CODEC_BASE+207)
  396. #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK	(V4L2_CID_CODEC_BASE+208)
  397. #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
  398. #define V4L2_CID_MPEG_VIDEO_MUTE		(V4L2_CID_CODEC_BASE+210)
  399. #define V4L2_CID_MPEG_VIDEO_MUTE_YUV		(V4L2_CID_CODEC_BASE+211)
  400. #define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE		(V4L2_CID_CODEC_BASE+212)
  401. #define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER	(V4L2_CID_CODEC_BASE+213)
  402. #define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB		(V4L2_CID_CODEC_BASE+214)
  403. #define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE			(V4L2_CID_CODEC_BASE+215)
  404. #define V4L2_CID_MPEG_VIDEO_HEADER_MODE				(V4L2_CID_CODEC_BASE+216)
  405. enum v4l2_mpeg_video_header_mode {
  406. 	V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE			= 0,
  407. 	V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME	= 1,
  409. };
  410. #define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC			(V4L2_CID_CODEC_BASE+217)
  411. #define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE		(V4L2_CID_CODEC_BASE+218)
  412. #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES	(V4L2_CID_CODEC_BASE+219)
  413. #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB		(V4L2_CID_CODEC_BASE+220)
  414. #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE		(V4L2_CID_CODEC_BASE+221)
  415. enum v4l2_mpeg_video_multi_slice_mode {
  416. 	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE		= 0,
  417. 	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB		= 1,
  418. 	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES	= 2,
  419. 	/* Kept for backwards compatibility reasons. Stupid typo... */
  420. 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB		= 1,
  421. 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES	= 2,
  422. };
  423. #define V4L2_CID_MPEG_VIDEO_VBV_SIZE			(V4L2_CID_CODEC_BASE+222)
  424. #define V4L2_CID_MPEG_VIDEO_DEC_PTS			(V4L2_CID_CODEC_BASE+223)
  425. #define V4L2_CID_MPEG_VIDEO_DEC_FRAME			(V4L2_CID_CODEC_BASE+224)
  426. #define V4L2_CID_MPEG_VIDEO_VBV_DELAY			(V4L2_CID_CODEC_BASE+225)
  427. #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER		(V4L2_CID_CODEC_BASE+226)
  428. #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE		(V4L2_CID_CODEC_BASE+227)
  429. #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE		(V4L2_CID_CODEC_BASE+228)
  430. #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME		(V4L2_CID_CODEC_BASE+229)
  431. #define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID	(V4L2_CID_CODEC_BASE+230)
  432. #define V4L2_CID_MPEG_VIDEO_AU_DELIMITER		(V4L2_CID_CODEC_BASE+231)
  433. #define V4L2_CID_MPEG_VIDEO_LTR_COUNT			(V4L2_CID_CODEC_BASE+232)
  434. #define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX		(V4L2_CID_CODEC_BASE+233)
  435. #define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES		(V4L2_CID_CODEC_BASE+234)
  436. #define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR		(V4L2_CID_CODEC_BASE+235)
  437. #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD	(V4L2_CID_CODEC_BASE+236)
  438. #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE	(V4L2_CID_CODEC_BASE+237)
  439. enum v4l2_mpeg_video_intra_refresh_period_type {
  440. 	V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM	= 0,
  441. 	V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC	= 1,
  442. };
  444. /* CIDs for the MPEG-2 Part 2 (H.262) codec */
  445. #define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL			(V4L2_CID_CODEC_BASE+270)
  446. enum v4l2_mpeg_video_mpeg2_level {
  447. 	V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW		= 0,
  448. 	V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN	= 1,
  449. 	V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440	= 2,
  450. 	V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH	= 3,
  451. };
  452. #define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE		(V4L2_CID_CODEC_BASE+271)
  453. enum v4l2_mpeg_video_mpeg2_profile {
  454. 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE				= 0,
  455. 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN				= 1,
  456. 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE			= 2,
  457. 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE		= 3,
  458. 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH				= 4,
  459. 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW				= 5,
  460. };
  462. /* CIDs for the FWHT codec as used by the vicodec driver. */
  463. #define V4L2_CID_FWHT_I_FRAME_QP             (V4L2_CID_CODEC_BASE + 290)
  464. #define V4L2_CID_FWHT_P_FRAME_QP             (V4L2_CID_CODEC_BASE + 291)
  466. #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP		(V4L2_CID_CODEC_BASE+300)
  467. #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP		(V4L2_CID_CODEC_BASE+301)
  468. #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP		(V4L2_CID_CODEC_BASE+302)
  469. #define V4L2_CID_MPEG_VIDEO_H263_MIN_QP			(V4L2_CID_CODEC_BASE+303)
  470. #define V4L2_CID_MPEG_VIDEO_H263_MAX_QP			(V4L2_CID_CODEC_BASE+304)
  471. #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP		(V4L2_CID_CODEC_BASE+350)
  472. #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP		(V4L2_CID_CODEC_BASE+351)
  473. #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP		(V4L2_CID_CODEC_BASE+352)
  474. #define V4L2_CID_MPEG_VIDEO_H264_MIN_QP			(V4L2_CID_CODEC_BASE+353)
  475. #define V4L2_CID_MPEG_VIDEO_H264_MAX_QP			(V4L2_CID_CODEC_BASE+354)
  476. #define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM		(V4L2_CID_CODEC_BASE+355)
  477. #define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE		(V4L2_CID_CODEC_BASE+356)
  478. #define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE		(V4L2_CID_CODEC_BASE+357)
  479. enum v4l2_mpeg_video_h264_entropy_mode {
  480. 	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC	= 0,
  481. 	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC	= 1,
  482. };
  483. #define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD		(V4L2_CID_CODEC_BASE+358)
  484. #define V4L2_CID_MPEG_VIDEO_H264_LEVEL			(V4L2_CID_CODEC_BASE+359)
  485. enum v4l2_mpeg_video_h264_level {
  486. 	V4L2_MPEG_VIDEO_H264_LEVEL_1_0	= 0,
  487. 	V4L2_MPEG_VIDEO_H264_LEVEL_1B	= 1,
  488. 	V4L2_MPEG_VIDEO_H264_LEVEL_1_1	= 2,
  489. 	V4L2_MPEG_VIDEO_H264_LEVEL_1_2	= 3,
  490. 	V4L2_MPEG_VIDEO_H264_LEVEL_1_3	= 4,
  491. 	V4L2_MPEG_VIDEO_H264_LEVEL_2_0	= 5,
  492. 	V4L2_MPEG_VIDEO_H264_LEVEL_2_1	= 6,
  493. 	V4L2_MPEG_VIDEO_H264_LEVEL_2_2	= 7,
  494. 	V4L2_MPEG_VIDEO_H264_LEVEL_3_0	= 8,
  495. 	V4L2_MPEG_VIDEO_H264_LEVEL_3_1	= 9,
  496. 	V4L2_MPEG_VIDEO_H264_LEVEL_3_2	= 10,
  497. 	V4L2_MPEG_VIDEO_H264_LEVEL_4_0	= 11,
  498. 	V4L2_MPEG_VIDEO_H264_LEVEL_4_1	= 12,
  499. 	V4L2_MPEG_VIDEO_H264_LEVEL_4_2	= 13,
  500. 	V4L2_MPEG_VIDEO_H264_LEVEL_5_0	= 14,
  501. 	V4L2_MPEG_VIDEO_H264_LEVEL_5_1	= 15,
  502. 	V4L2_MPEG_VIDEO_H264_LEVEL_5_2	= 16,
  503. 	V4L2_MPEG_VIDEO_H264_LEVEL_6_0	= 17,
  504. 	V4L2_MPEG_VIDEO_H264_LEVEL_6_1	= 18,
  505. 	V4L2_MPEG_VIDEO_H264_LEVEL_6_2	= 19,
  506. };
  507. #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA	(V4L2_CID_CODEC_BASE+360)
  508. #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA	(V4L2_CID_CODEC_BASE+361)
  509. #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE	(V4L2_CID_CODEC_BASE+362)
  510. enum v4l2_mpeg_video_h264_loop_filter_mode {
  511. 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED				= 0,
  512. 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED				= 1,
  513. 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY	= 2,
  514. };
  515. #define V4L2_CID_MPEG_VIDEO_H264_PROFILE		(V4L2_CID_CODEC_BASE+363)
  516. enum v4l2_mpeg_video_h264_profile {
  517. 	V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE			= 0,
  518. 	V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE	= 1,
  519. 	V4L2_MPEG_VIDEO_H264_PROFILE_MAIN			= 2,
  520. 	V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED			= 3,
  521. 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH			= 4,
  522. 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10			= 5,
  523. 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422			= 6,
  524. 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE	= 7,
  525. 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA		= 8,
  526. 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA		= 9,
  527. 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA		= 10,
  528. 	V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA		= 11,
  529. 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE		= 12,
  530. 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH		= 13,
  531. 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA	= 14,
  532. 	V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH		= 15,
  533. 	V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH		= 16,
  534. 	V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH		= 17,
  535. };
  536. #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT	(V4L2_CID_CODEC_BASE+364)
  537. #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH	(V4L2_CID_CODEC_BASE+365)
  538. #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE		(V4L2_CID_CODEC_BASE+366)
  539. #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC		(V4L2_CID_CODEC_BASE+367)
  540. enum v4l2_mpeg_video_h264_vui_sar_idc {
  541. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED	= 0,
  542. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1		= 1,
  543. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11		= 2,
  544. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11		= 3,
  545. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11		= 4,
  546. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33		= 5,
  547. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11		= 6,
  548. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11		= 7,
  549. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11		= 8,
  550. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33		= 9,
  551. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11		= 10,
  552. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11		= 11,
  553. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33		= 12,
  554. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99		= 13,
  555. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3		= 14,
  556. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2		= 15,
  557. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1		= 16,
  558. 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED	= 17,
  559. };
  560. #define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING		(V4L2_CID_CODEC_BASE+368)
  561. #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0		(V4L2_CID_CODEC_BASE+369)
  562. #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE	(V4L2_CID_CODEC_BASE+370)
  563. enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
  564. 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD	= 0,
  565. 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN		= 1,
  566. 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW		= 2,
  567. 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE	= 3,
  568. 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM		= 4,
  569. 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL		= 5,
  570. };
  571. #define V4L2_CID_MPEG_VIDEO_H264_FMO			(V4L2_CID_CODEC_BASE+371)
  572. #define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE		(V4L2_CID_CODEC_BASE+372)
  573. enum v4l2_mpeg_video_h264_fmo_map_type {
  574. 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES		= 0,
  575. 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES		= 1,
  576. 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER	= 2,
  577. 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT			= 3,
  578. 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN			= 4,
  579. 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN			= 5,
  580. 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT			= 6,
  581. };
  582. #define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP	(V4L2_CID_CODEC_BASE+373)
  583. #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION	(V4L2_CID_CODEC_BASE+374)
  584. enum v4l2_mpeg_video_h264_fmo_change_dir {
  585. 	V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT	= 0,
  586. 	V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT	= 1,
  587. };
  588. #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE	(V4L2_CID_CODEC_BASE+375)
  589. #define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH		(V4L2_CID_CODEC_BASE+376)
  590. #define V4L2_CID_MPEG_VIDEO_H264_ASO			(V4L2_CID_CODEC_BASE+377)
  591. #define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER	(V4L2_CID_CODEC_BASE+378)
  592. #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING		(V4L2_CID_CODEC_BASE+379)
  593. #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE	(V4L2_CID_CODEC_BASE+380)
  594. enum v4l2_mpeg_video_h264_hierarchical_coding_type {
  595. 	V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B	= 0,
  596. 	V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P	= 1,
  597. };
  598. #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER	(V4L2_CID_CODEC_BASE+381)
  599. #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP	(V4L2_CID_CODEC_BASE+382)
  600. #define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION	(V4L2_CID_CODEC_BASE+383)
  601. #define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET		(V4L2_CID_CODEC_BASE+384)
  602. #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+385)
  603. #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+386)
  604. #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+387)
  605. #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+388)
  606. #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+389)
  607. #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+390)
  608. #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR	(V4L2_CID_CODEC_BASE+391)
  609. #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR	(V4L2_CID_CODEC_BASE+392)
  610. #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR	(V4L2_CID_CODEC_BASE+393)
  611. #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR	(V4L2_CID_CODEC_BASE+394)
  612. #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR	(V4L2_CID_CODEC_BASE+395)
  613. #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR	(V4L2_CID_CODEC_BASE+396)
  614. #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR	(V4L2_CID_CODEC_BASE+397)
  615. #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP	(V4L2_CID_CODEC_BASE+400)
  616. #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP	(V4L2_CID_CODEC_BASE+401)
  617. #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP	(V4L2_CID_CODEC_BASE+402)
  618. #define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP	(V4L2_CID_CODEC_BASE+403)
  619. #define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP	(V4L2_CID_CODEC_BASE+404)
  620. #define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL		(V4L2_CID_CODEC_BASE+405)
  621. enum v4l2_mpeg_video_mpeg4_level {
  622. 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_0	= 0,
  623. 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B	= 1,
  624. 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_1	= 2,
  625. 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_2	= 3,
  626. 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_3	= 4,
  627. 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B	= 5,
  628. 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_4	= 6,
  629. 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_5	= 7,
  630. };
  631. #define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE	(V4L2_CID_CODEC_BASE+406)
  632. enum v4l2_mpeg_video_mpeg4_profile {
  633. 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE				= 0,
  634. 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE			= 1,
  635. 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE				= 2,
  636. 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE			= 3,
  637. 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY	= 4,
  638. };
  639. #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL		(V4L2_CID_CODEC_BASE+407)
  641. /*  Control IDs for VP8 streams
  642.  *  Although VP8 is not part of MPEG we add these controls to the MPEG class
  643.  *  as that class is already handling other video compression standards
  644.  */
  645. #define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS		(V4L2_CID_CODEC_BASE+500)
  646. enum v4l2_vp8_num_partitions {
  647. 	V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION	= 0,
  648. 	V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS	= 1,
  649. 	V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS	= 2,
  650. 	V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS	= 3,
  651. };
  652. #define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4		(V4L2_CID_CODEC_BASE+501)
  653. #define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES		(V4L2_CID_CODEC_BASE+502)
  654. enum v4l2_vp8_num_ref_frames {
  655. 	V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME	= 0,
  656. 	V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME	= 1,
  657. 	V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME	= 2,
  658. };
  659. #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL		(V4L2_CID_CODEC_BASE+503)
  660. #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS	(V4L2_CID_CODEC_BASE+504)
  661. #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD	(V4L2_CID_CODEC_BASE+505)
  662. #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL	(V4L2_CID_CODEC_BASE+506)
  663. enum v4l2_vp8_golden_frame_sel {
  664. 	V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV		= 0,
  665. 	V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD	= 1,
  666. };
  667. #define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP			(V4L2_CID_CODEC_BASE+507)
  668. #define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP			(V4L2_CID_CODEC_BASE+508)
  669. #define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP		(V4L2_CID_CODEC_BASE+509)
  670. #define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP		(V4L2_CID_CODEC_BASE+510)
  672. #define V4L2_CID_MPEG_VIDEO_VP8_PROFILE			(V4L2_CID_CODEC_BASE+511)
  673. enum v4l2_mpeg_video_vp8_profile {
  674. 	V4L2_MPEG_VIDEO_VP8_PROFILE_0				= 0,
  675. 	V4L2_MPEG_VIDEO_VP8_PROFILE_1				= 1,
  676. 	V4L2_MPEG_VIDEO_VP8_PROFILE_2				= 2,
  677. 	V4L2_MPEG_VIDEO_VP8_PROFILE_3				= 3,
  678. };
  679. /* Deprecated alias for compatibility reasons. */
  680. #define V4L2_CID_MPEG_VIDEO_VPX_PROFILE	V4L2_CID_MPEG_VIDEO_VP8_PROFILE
  681. #define V4L2_CID_MPEG_VIDEO_VP9_PROFILE			(V4L2_CID_CODEC_BASE+512)
  682. enum v4l2_mpeg_video_vp9_profile {
  683. 	V4L2_MPEG_VIDEO_VP9_PROFILE_0				= 0,
  684. 	V4L2_MPEG_VIDEO_VP9_PROFILE_1				= 1,
  685. 	V4L2_MPEG_VIDEO_VP9_PROFILE_2				= 2,
  686. 	V4L2_MPEG_VIDEO_VP9_PROFILE_3				= 3,
  687. };
  688. #define V4L2_CID_MPEG_VIDEO_VP9_LEVEL			(V4L2_CID_CODEC_BASE+513)
  689. enum v4l2_mpeg_video_vp9_level {
  690. 	V4L2_MPEG_VIDEO_VP9_LEVEL_1_0	= 0,
  691. 	V4L2_MPEG_VIDEO_VP9_LEVEL_1_1	= 1,
  692. 	V4L2_MPEG_VIDEO_VP9_LEVEL_2_0	= 2,
  693. 	V4L2_MPEG_VIDEO_VP9_LEVEL_2_1	= 3,
  694. 	V4L2_MPEG_VIDEO_VP9_LEVEL_3_0	= 4,
  695. 	V4L2_MPEG_VIDEO_VP9_LEVEL_3_1	= 5,
  696. 	V4L2_MPEG_VIDEO_VP9_LEVEL_4_0	= 6,
  697. 	V4L2_MPEG_VIDEO_VP9_LEVEL_4_1	= 7,
  698. 	V4L2_MPEG_VIDEO_VP9_LEVEL_5_0	= 8,
  699. 	V4L2_MPEG_VIDEO_VP9_LEVEL_5_1	= 9,
  700. 	V4L2_MPEG_VIDEO_VP9_LEVEL_5_2	= 10,
  701. 	V4L2_MPEG_VIDEO_VP9_LEVEL_6_0	= 11,
  702. 	V4L2_MPEG_VIDEO_VP9_LEVEL_6_1	= 12,
  703. 	V4L2_MPEG_VIDEO_VP9_LEVEL_6_2	= 13,
  704. };
  706. /* CIDs for HEVC encoding. */
  708. #define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP		(V4L2_CID_CODEC_BASE + 600)
  709. #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP		(V4L2_CID_CODEC_BASE + 601)
  710. #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP	(V4L2_CID_CODEC_BASE + 602)
  711. #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP	(V4L2_CID_CODEC_BASE + 603)
  712. #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP	(V4L2_CID_CODEC_BASE + 604)
  713. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP	(V4L2_CID_CODEC_BASE + 605)
  714. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
  715. enum v4l2_mpeg_video_hevc_hier_coding_type {
  716. 	V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B	= 0,
  717. 	V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P	= 1,
  718. };
  719. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER	(V4L2_CID_CODEC_BASE + 607)
  720. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP	(V4L2_CID_CODEC_BASE + 608)
  721. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP	(V4L2_CID_CODEC_BASE + 609)
  722. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP	(V4L2_CID_CODEC_BASE + 610)
  723. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP	(V4L2_CID_CODEC_BASE + 611)
  724. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP	(V4L2_CID_CODEC_BASE + 612)
  725. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP	(V4L2_CID_CODEC_BASE + 613)
  726. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP	(V4L2_CID_CODEC_BASE + 614)
  727. #define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE	(V4L2_CID_CODEC_BASE + 615)
  728. enum v4l2_mpeg_video_hevc_profile {
  729. 	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
  730. 	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
  731. 	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
  732. };
  733. #define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL		(V4L2_CID_CODEC_BASE + 616)
  734. enum v4l2_mpeg_video_hevc_level {
  735. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_1	= 0,
  736. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_2	= 1,
  737. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1	= 2,
  738. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_3	= 3,
  739. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1	= 4,
  740. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_4	= 5,
  741. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1	= 6,
  742. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_5	= 7,
  743. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1	= 8,
  744. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2	= 9,
  745. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_6	= 10,
  746. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1	= 11,
  747. 	V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2	= 12,
  748. };
  749. #define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION	(V4L2_CID_CODEC_BASE + 617)
  750. #define V4L2_CID_MPEG_VIDEO_HEVC_TIER			(V4L2_CID_CODEC_BASE + 618)
  751. enum v4l2_mpeg_video_hevc_tier {
  752. 	V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
  753. 	V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
  754. };
  755. #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH	(V4L2_CID_CODEC_BASE + 619)
  756. #define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE	(V4L2_CID_CODEC_BASE + 620)
  757. enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
  758. 	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED			 = 0,
  759. 	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED			 = 1,
  760. 	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
  761. };
  762. #define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2	(V4L2_CID_CODEC_BASE + 621)
  763. #define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2	(V4L2_CID_CODEC_BASE + 622)
  764. #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE		(V4L2_CID_CODEC_BASE + 623)
  765. enum v4l2_cid_mpeg_video_hevc_refresh_type {
  766. 	V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE		= 0,
  767. 	V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA		= 1,
  768. 	V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR		= 2,
  769. };
  770. #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD		(V4L2_CID_CODEC_BASE + 624)
  771. #define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU		(V4L2_CID_CODEC_BASE + 625)
  772. #define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED	(V4L2_CID_CODEC_BASE + 626)
  773. #define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT		(V4L2_CID_CODEC_BASE + 627)
  774. #define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB		(V4L2_CID_CODEC_BASE + 628)
  775. #define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID		(V4L2_CID_CODEC_BASE + 629)
  776. #define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING	(V4L2_CID_CODEC_BASE + 630)
  777. #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1	(V4L2_CID_CODEC_BASE + 631)
  778. #define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT		(V4L2_CID_CODEC_BASE + 632)
  779. #define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION		(V4L2_CID_CODEC_BASE + 633)
  780. #define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE	(V4L2_CID_CODEC_BASE + 634)
  781. #define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD	(V4L2_CID_CODEC_BASE + 635)
  782. enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
  783. 	V4L2_MPEG_VIDEO_HEVC_SIZE_0		= 0,
  784. 	V4L2_MPEG_VIDEO_HEVC_SIZE_1		= 1,
  785. 	V4L2_MPEG_VIDEO_HEVC_SIZE_2		= 2,
  786. 	V4L2_MPEG_VIDEO_HEVC_SIZE_4		= 3,
  787. };
  788. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR	(V4L2_CID_CODEC_BASE + 636)
  789. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR	(V4L2_CID_CODEC_BASE + 637)
  790. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR	(V4L2_CID_CODEC_BASE + 638)
  791. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR	(V4L2_CID_CODEC_BASE + 639)
  792. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR	(V4L2_CID_CODEC_BASE + 640)
  793. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR	(V4L2_CID_CODEC_BASE + 641)
  794. #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR	(V4L2_CID_CODEC_BASE + 642)
  795. #define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES	(V4L2_CID_CODEC_BASE + 643)
  796. #define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR	(V4L2_CID_CODEC_BASE + 644)
  797. #define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY		(V4L2_CID_CODEC_BASE + 645)
  798. #define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE		(V4L2_CID_CODEC_BASE + 646)
  799. enum v4l2_mpeg_video_frame_skip_mode {
  800. 	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED	= 0,
  801. 	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
  802. 	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT	= 2,
  803. };
  805. #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 647)
  806. #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 648)
  807. #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 649)
  808. #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 650)
  809. #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 651)
  810. #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 652)
  812. #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY		(V4L2_CID_CODEC_BASE + 653)
  813. #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_BASE + 654)
  815. #define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655)
  816. /**
  817.  * enum v4l2_mpeg_video_av1_profile - AV1 profiles
  818.  *
  819.  * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode
  820.  * streams with seq_profile equal to 0.
  821.  * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode
  822.  * streams with seq_profile equal less than or equal to 1.
  823.  * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to
  824.  * decode streams with seq_profile less than or equal to 2.
  825.  *
  826.  * Conveys the highest profile a decoder can work with.
  827.  */
  828. enum v4l2_mpeg_video_av1_profile {
  829. 	V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0,
  830. 	V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1,
  831. 	V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2,
  832. };
  834. #define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656)
  835. /**
  836.  * enum v4l2_mpeg_video_av1_level - AV1 levels
  837.  *
  838.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0.
  839.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1.
  840.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2.
  841.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3.
  842.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0.
  843.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1.
  844.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2.
  845.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3.
  846.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0.
  847.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1.
  848.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2.
  849.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3.
  850.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0.
  851.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1.
  852.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2.
  853.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3.
  854.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0.
  855.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1.
  856.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2.
  857.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3.
  858.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0.
  859.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1.
  860.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2.
  861.  * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3.
  862.  *
  863.  * Conveys the highest level a decoder can work with.
  864.  */
  865. enum v4l2_mpeg_video_av1_level {
  866. 	V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0,
  867. 	V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1,
  868. 	V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2,
  869. 	V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3,
  871. 	V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4,
  872. 	V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5,
  873. 	V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6,
  874. 	V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7,
  876. 	V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8,
  877. 	V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9,
  878. 	V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10,
  879. 	V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11,
  881. 	V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12,
  882. 	V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13,
  883. 	V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14,
  884. 	V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15,
  886. 	V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16,
  887. 	V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17,
  888. 	V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18,
  889. 	V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19,
  891. 	V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20,
  892. 	V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21,
  893. 	V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22,
  894. 	V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
  895. };
  897. #define V4L2_CID_MPEG_VIDEO_AVERAGE_QP  (V4L2_CID_CODEC_BASE + 657)
  899. /*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
  900. #define V4L2_CID_CODEC_CX2341X_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1000)
  901. #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE		(V4L2_CID_CODEC_CX2341X_BASE+0)
  902. enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
  903. 	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
  904. 	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,
  905. };
  906. #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+1)
  907. #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+2)
  908. enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
  909. 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,
  910. 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,
  911. 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,
  912. 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,
  913. 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
  914. };
  915. #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+3)
  916. enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
  917. 	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
  918. 	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
  919. };
  920. #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE	(V4L2_CID_CODEC_CX2341X_BASE+4)
  921. enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
  922. 	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
  923. 	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,
  924. };
  925. #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+5)
  926. #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE		(V4L2_CID_CODEC_CX2341X_BASE+6)
  927. enum v4l2_mpeg_cx2341x_video_median_filter_type {
  928. 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,
  929. 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,
  930. 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,
  931. 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
  932. 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,
  933. };
  934. #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+7)
  935. #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+8)
  936. #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+9)
  937. #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+10)
  938. #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS		(V4L2_CID_CODEC_CX2341X_BASE+11)
  940. /*  MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
  941. #define V4L2_CID_CODEC_MFC51_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1100)
  943. #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY		(V4L2_CID_CODEC_MFC51_BASE+0)
  944. #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_MFC51_BASE+1)
  945. #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE			(V4L2_CID_CODEC_MFC51_BASE+2)
  946. enum v4l2_mpeg_mfc51_video_frame_skip_mode {
  947. 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED		= 0,
  948. 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
  949. 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT		= 2,
  950. };
  951. #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE			(V4L2_CID_CODEC_MFC51_BASE+3)
  952. enum v4l2_mpeg_mfc51_video_force_frame_type {
  953. 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED		= 0,
  954. 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME		= 1,
  955. 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED	= 2,
  956. };
  957. #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING				(V4L2_CID_CODEC_MFC51_BASE+4)
  958. #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV				(V4L2_CID_CODEC_MFC51_BASE+5)
  959. #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT			(V4L2_CID_CODEC_MFC51_BASE+6)
  960. #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF			(V4L2_CID_CODEC_MFC51_BASE+7)
  961. #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY		(V4L2_CID_CODEC_MFC51_BASE+50)
  962. #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK			(V4L2_CID_CODEC_MFC51_BASE+51)
  963. #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH		(V4L2_CID_CODEC_MFC51_BASE+52)
  964. #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC		(V4L2_CID_CODEC_MFC51_BASE+53)
  965. #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P		(V4L2_CID_CODEC_MFC51_BASE+54)
  967. /*  Camera class control IDs */
  969. #define V4L2_CID_CAMERA_CLASS_BASE	(V4L2_CTRL_CLASS_CAMERA | 0x900)
  970. #define V4L2_CID_CAMERA_CLASS		(V4L2_CTRL_CLASS_CAMERA | 1)
  972. #define V4L2_CID_EXPOSURE_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+1)
  973. enum  v4l2_exposure_auto_type {
  974. 	V4L2_EXPOSURE_AUTO = 0,
  975. 	V4L2_EXPOSURE_MANUAL = 1,
  976. 	V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
  977. 	V4L2_EXPOSURE_APERTURE_PRIORITY = 3
  978. };
  979. #define V4L2_CID_EXPOSURE_ABSOLUTE		(V4L2_CID_CAMERA_CLASS_BASE+2)
  980. #define V4L2_CID_EXPOSURE_AUTO_PRIORITY		(V4L2_CID_CAMERA_CLASS_BASE+3)
  982. #define V4L2_CID_PAN_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+4)
  983. #define V4L2_CID_TILT_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+5)
  984. #define V4L2_CID_PAN_RESET			(V4L2_CID_CAMERA_CLASS_BASE+6)
  985. #define V4L2_CID_TILT_RESET			(V4L2_CID_CAMERA_CLASS_BASE+7)
  987. #define V4L2_CID_PAN_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+8)
  988. #define V4L2_CID_TILT_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+9)
  990. #define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
  991. #define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
  992. #define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
  994. #define V4L2_CID_ZOOM_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+13)
  995. #define V4L2_CID_ZOOM_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+14)
  996. #define V4L2_CID_ZOOM_CONTINUOUS		(V4L2_CID_CAMERA_CLASS_BASE+15)
  998. #define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
  1000. #define V4L2_CID_IRIS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+17)
  1001. #define V4L2_CID_IRIS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+18)
  1003. #define V4L2_CID_AUTO_EXPOSURE_BIAS		(V4L2_CID_CAMERA_CLASS_BASE+19)
  1005. #define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE	(V4L2_CID_CAMERA_CLASS_BASE+20)
  1006. enum v4l2_auto_n_preset_white_balance {
  1007. 	V4L2_WHITE_BALANCE_MANUAL		= 0,
  1008. 	V4L2_WHITE_BALANCE_AUTO			= 1,
  1009. 	V4L2_WHITE_BALANCE_INCANDESCENT		= 2,
  1010. 	V4L2_WHITE_BALANCE_FLUORESCENT		= 3,
  1011. 	V4L2_WHITE_BALANCE_FLUORESCENT_H	= 4,
  1012. 	V4L2_WHITE_BALANCE_HORIZON		= 5,
  1013. 	V4L2_WHITE_BALANCE_DAYLIGHT		= 6,
  1014. 	V4L2_WHITE_BALANCE_FLASH		= 7,
  1015. 	V4L2_WHITE_BALANCE_CLOUDY		= 8,
  1016. 	V4L2_WHITE_BALANCE_SHADE		= 9,
  1017. };
  1019. #define V4L2_CID_WIDE_DYNAMIC_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+21)
  1020. #define V4L2_CID_IMAGE_STABILIZATION		(V4L2_CID_CAMERA_CLASS_BASE+22)
  1022. #define V4L2_CID_ISO_SENSITIVITY		(V4L2_CID_CAMERA_CLASS_BASE+23)
  1023. #define V4L2_CID_ISO_SENSITIVITY_AUTO		(V4L2_CID_CAMERA_CLASS_BASE+24)
  1024. enum v4l2_iso_sensitivity_auto_type {
  1025. 	V4L2_ISO_SENSITIVITY_MANUAL		= 0,
  1026. 	V4L2_ISO_SENSITIVITY_AUTO		= 1,
  1027. };
  1029. #define V4L2_CID_EXPOSURE_METERING		(V4L2_CID_CAMERA_CLASS_BASE+25)
  1030. enum v4l2_exposure_metering {
  1031. 	V4L2_EXPOSURE_METERING_AVERAGE		= 0,
  1032. 	V4L2_EXPOSURE_METERING_CENTER_WEIGHTED	= 1,
  1033. 	V4L2_EXPOSURE_METERING_SPOT		= 2,
  1034. 	V4L2_EXPOSURE_METERING_MATRIX		= 3,
  1035. };
  1037. #define V4L2_CID_SCENE_MODE			(V4L2_CID_CAMERA_CLASS_BASE+26)
  1038. enum v4l2_scene_mode {
  1039. 	V4L2_SCENE_MODE_NONE			= 0,
  1040. 	V4L2_SCENE_MODE_BACKLIGHT		= 1,
  1041. 	V4L2_SCENE_MODE_BEACH_SNOW		= 2,
  1042. 	V4L2_SCENE_MODE_CANDLE_LIGHT		= 3,
  1043. 	V4L2_SCENE_MODE_DAWN_DUSK		= 4,
  1044. 	V4L2_SCENE_MODE_FALL_COLORS		= 5,
  1045. 	V4L2_SCENE_MODE_FIREWORKS		= 6,
  1046. 	V4L2_SCENE_MODE_LANDSCAPE		= 7,
  1047. 	V4L2_SCENE_MODE_NIGHT			= 8,
  1048. 	V4L2_SCENE_MODE_PARTY_INDOOR		= 9,
  1049. 	V4L2_SCENE_MODE_PORTRAIT		= 10,
  1050. 	V4L2_SCENE_MODE_SPORTS			= 11,
  1051. 	V4L2_SCENE_MODE_SUNSET			= 12,
  1052. 	V4L2_SCENE_MODE_TEXT			= 13,
  1053. };
  1055. #define V4L2_CID_3A_LOCK			(V4L2_CID_CAMERA_CLASS_BASE+27)
  1056. #define V4L2_LOCK_EXPOSURE			(1 << 0)
  1057. #define V4L2_LOCK_WHITE_BALANCE			(1 << 1)
  1058. #define V4L2_LOCK_FOCUS				(1 << 2)
  1060. #define V4L2_CID_AUTO_FOCUS_START		(V4L2_CID_CAMERA_CLASS_BASE+28)
  1061. #define V4L2_CID_AUTO_FOCUS_STOP		(V4L2_CID_CAMERA_CLASS_BASE+29)
  1062. #define V4L2_CID_AUTO_FOCUS_STATUS		(V4L2_CID_CAMERA_CLASS_BASE+30)
  1063. #define V4L2_AUTO_FOCUS_STATUS_IDLE		(0 << 0)
  1064. #define V4L2_AUTO_FOCUS_STATUS_BUSY		(1 << 0)
  1065. #define V4L2_AUTO_FOCUS_STATUS_REACHED		(1 << 1)
  1066. #define V4L2_AUTO_FOCUS_STATUS_FAILED		(1 << 2)
  1068. #define V4L2_CID_AUTO_FOCUS_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+31)
  1069. enum v4l2_auto_focus_range {
  1070. 	V4L2_AUTO_FOCUS_RANGE_AUTO		= 0,
  1071. 	V4L2_AUTO_FOCUS_RANGE_NORMAL		= 1,
  1072. 	V4L2_AUTO_FOCUS_RANGE_MACRO		= 2,
  1073. 	V4L2_AUTO_FOCUS_RANGE_INFINITY		= 3,
  1074. };
  1076. #define V4L2_CID_PAN_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+32)
  1077. #define V4L2_CID_TILT_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+33)
  1079. #define V4L2_CID_CAMERA_ORIENTATION		(V4L2_CID_CAMERA_CLASS_BASE+34)
  1080. #define V4L2_CAMERA_ORIENTATION_FRONT		0
  1081. #define V4L2_CAMERA_ORIENTATION_BACK		1
  1082. #define V4L2_CAMERA_ORIENTATION_EXTERNAL	2
  1084. #define V4L2_CID_CAMERA_SENSOR_ROTATION		(V4L2_CID_CAMERA_CLASS_BASE+35)
  1086. #define V4L2_CID_HDR_SENSOR_MODE		(V4L2_CID_CAMERA_CLASS_BASE+36)
  1088. /* FM Modulator class control IDs */
  1090. #define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
  1091. #define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
  1093. #define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
  1094. #define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
  1095. #define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
  1096. #define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
  1097. #define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
  1098. #define V4L2_CID_RDS_TX_MONO_STEREO		(V4L2_CID_FM_TX_CLASS_BASE + 7)
  1099. #define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD		(V4L2_CID_FM_TX_CLASS_BASE + 8)
  1100. #define V4L2_CID_RDS_TX_COMPRESSED		(V4L2_CID_FM_TX_CLASS_BASE + 9)
  1101. #define V4L2_CID_RDS_TX_DYNAMIC_PTY		(V4L2_CID_FM_TX_CLASS_BASE + 10)
  1102. #define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_TX_CLASS_BASE + 11)
  1103. #define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM		(V4L2_CID_FM_TX_CLASS_BASE + 12)
  1104. #define V4L2_CID_RDS_TX_MUSIC_SPEECH		(V4L2_CID_FM_TX_CLASS_BASE + 13)
  1105. #define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE	(V4L2_CID_FM_TX_CLASS_BASE + 14)
  1106. #define V4L2_CID_RDS_TX_ALT_FREQS		(V4L2_CID_FM_TX_CLASS_BASE + 15)
  1108. #define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
  1109. #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
  1110. #define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
  1112. #define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
  1113. #define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
  1114. #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
  1115. #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
  1116. #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
  1118. #define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
  1119. #define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
  1120. #define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
  1122. #define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
  1123. enum v4l2_preemphasis {
  1124. 	V4L2_PREEMPHASIS_DISABLED	= 0,
  1125. 	V4L2_PREEMPHASIS_50_uS		= 1,
  1126. 	V4L2_PREEMPHASIS_75_uS		= 2,
  1127. };
  1128. #define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
  1129. #define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
  1132. /* Flash and privacy (indicator) light controls */
  1134. #define V4L2_CID_FLASH_CLASS_BASE		(V4L2_CTRL_CLASS_FLASH | 0x900)
  1135. #define V4L2_CID_FLASH_CLASS			(V4L2_CTRL_CLASS_FLASH | 1)
  1137. #define V4L2_CID_FLASH_LED_MODE			(V4L2_CID_FLASH_CLASS_BASE + 1)
  1138. enum v4l2_flash_led_mode {
  1139. 	V4L2_FLASH_LED_MODE_NONE,
  1140. 	V4L2_FLASH_LED_MODE_FLASH,
  1141. 	V4L2_FLASH_LED_MODE_TORCH,
  1142. };
  1144. #define V4L2_CID_FLASH_STROBE_SOURCE		(V4L2_CID_FLASH_CLASS_BASE + 2)
  1145. enum v4l2_flash_strobe_source {
  1146. 	V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
  1147. 	V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
  1148. };
  1150. #define V4L2_CID_FLASH_STROBE			(V4L2_CID_FLASH_CLASS_BASE + 3)
  1151. #define V4L2_CID_FLASH_STROBE_STOP		(V4L2_CID_FLASH_CLASS_BASE + 4)
  1152. #define V4L2_CID_FLASH_STROBE_STATUS		(V4L2_CID_FLASH_CLASS_BASE + 5)
  1154. #define V4L2_CID_FLASH_TIMEOUT			(V4L2_CID_FLASH_CLASS_BASE + 6)
  1155. #define V4L2_CID_FLASH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 7)
  1156. #define V4L2_CID_FLASH_TORCH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 8)
  1157. #define V4L2_CID_FLASH_INDICATOR_INTENSITY	(V4L2_CID_FLASH_CLASS_BASE + 9)
  1159. #define V4L2_CID_FLASH_FAULT			(V4L2_CID_FLASH_CLASS_BASE + 10)
  1160. #define V4L2_FLASH_FAULT_OVER_VOLTAGE		(1 << 0)
  1161. #define V4L2_FLASH_FAULT_TIMEOUT		(1 << 1)
  1162. #define V4L2_FLASH_FAULT_OVER_TEMPERATURE	(1 << 2)
  1163. #define V4L2_FLASH_FAULT_SHORT_CIRCUIT		(1 << 3)
  1164. #define V4L2_FLASH_FAULT_OVER_CURRENT		(1 << 4)
  1165. #define V4L2_FLASH_FAULT_INDICATOR		(1 << 5)
  1166. #define V4L2_FLASH_FAULT_UNDER_VOLTAGE		(1 << 6)
  1167. #define V4L2_FLASH_FAULT_INPUT_VOLTAGE		(1 << 7)
  1168. #define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE	(1 << 8)
  1170. #define V4L2_CID_FLASH_CHARGE			(V4L2_CID_FLASH_CLASS_BASE + 11)
  1171. #define V4L2_CID_FLASH_READY			(V4L2_CID_FLASH_CLASS_BASE + 12)
  1174. /* JPEG-class control IDs */
  1176. #define V4L2_CID_JPEG_CLASS_BASE		(V4L2_CTRL_CLASS_JPEG | 0x900)
  1177. #define V4L2_CID_JPEG_CLASS			(V4L2_CTRL_CLASS_JPEG | 1)
  1179. #define	V4L2_CID_JPEG_CHROMA_SUBSAMPLING	(V4L2_CID_JPEG_CLASS_BASE + 1)
  1180. enum v4l2_jpeg_chroma_subsampling {
  1181. 	V4L2_JPEG_CHROMA_SUBSAMPLING_444	= 0,
  1182. 	V4L2_JPEG_CHROMA_SUBSAMPLING_422	= 1,
  1183. 	V4L2_JPEG_CHROMA_SUBSAMPLING_420	= 2,
  1184. 	V4L2_JPEG_CHROMA_SUBSAMPLING_411	= 3,
  1185. 	V4L2_JPEG_CHROMA_SUBSAMPLING_410	= 4,
  1186. 	V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY	= 5,
  1187. };
  1188. #define	V4L2_CID_JPEG_RESTART_INTERVAL		(V4L2_CID_JPEG_CLASS_BASE + 2)
  1189. #define	V4L2_CID_JPEG_COMPRESSION_QUALITY	(V4L2_CID_JPEG_CLASS_BASE + 3)
  1191. #define	V4L2_CID_JPEG_ACTIVE_MARKER		(V4L2_CID_JPEG_CLASS_BASE + 4)
  1192. #define	V4L2_JPEG_ACTIVE_MARKER_APP0		(1 << 0)
  1193. #define	V4L2_JPEG_ACTIVE_MARKER_APP1		(1 << 1)
  1194. #define	V4L2_JPEG_ACTIVE_MARKER_COM		(1 << 16)
  1195. #define	V4L2_JPEG_ACTIVE_MARKER_DQT		(1 << 17)
  1196. #define	V4L2_JPEG_ACTIVE_MARKER_DHT		(1 << 18)
  1199. /* Image source controls */
  1200. #define V4L2_CID_IMAGE_SOURCE_CLASS_BASE	(V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
  1201. #define V4L2_CID_IMAGE_SOURCE_CLASS		(V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
  1203. #define V4L2_CID_VBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
  1204. #define V4L2_CID_HBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
  1205. #define V4L2_CID_ANALOGUE_GAIN			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
  1206. #define V4L2_CID_TEST_PATTERN_RED		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
  1207. #define V4L2_CID_TEST_PATTERN_GREENR		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
  1208. #define V4L2_CID_TEST_PATTERN_BLUE		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
  1209. #define V4L2_CID_TEST_PATTERN_GREENB		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
  1210. #define V4L2_CID_UNIT_CELL_SIZE			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
  1211. #define V4L2_CID_NOTIFY_GAINS			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
  1214. /* Image processing controls */
  1216. #define V4L2_CID_IMAGE_PROC_CLASS_BASE		(V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
  1217. #define V4L2_CID_IMAGE_PROC_CLASS		(V4L2_CTRL_CLASS_IMAGE_PROC | 1)
  1219. #define V4L2_CID_LINK_FREQ			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
  1220. #define V4L2_CID_PIXEL_RATE			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
  1221. #define V4L2_CID_TEST_PATTERN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
  1222. #define V4L2_CID_DEINTERLACING_MODE		(V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
  1223. #define V4L2_CID_DIGITAL_GAIN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
  1225. /*  DV-class control IDs defined by V4L2 */
  1226. #define V4L2_CID_DV_CLASS_BASE			(V4L2_CTRL_CLASS_DV | 0x900)
  1227. #define V4L2_CID_DV_CLASS			(V4L2_CTRL_CLASS_DV | 1)
  1229. #define	V4L2_CID_DV_TX_HOTPLUG			(V4L2_CID_DV_CLASS_BASE + 1)
  1230. #define	V4L2_CID_DV_TX_RXSENSE			(V4L2_CID_DV_CLASS_BASE + 2)
  1231. #define	V4L2_CID_DV_TX_EDID_PRESENT		(V4L2_CID_DV_CLASS_BASE + 3)
  1232. #define	V4L2_CID_DV_TX_MODE			(V4L2_CID_DV_CLASS_BASE + 4)
  1233. enum v4l2_dv_tx_mode {
  1234. 	V4L2_DV_TX_MODE_DVI_D	= 0,
  1235. 	V4L2_DV_TX_MODE_HDMI	= 1,
  1236. };
  1237. #define V4L2_CID_DV_TX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 5)
  1238. enum v4l2_dv_rgb_range {
  1239. 	V4L2_DV_RGB_RANGE_AUTO	  = 0,
  1240. 	V4L2_DV_RGB_RANGE_LIMITED = 1,
  1241. 	V4L2_DV_RGB_RANGE_FULL	  = 2,
  1242. };
  1244. #define V4L2_CID_DV_TX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 6)
  1245. enum v4l2_dv_it_content_type {
  1246. 	V4L2_DV_IT_CONTENT_TYPE_GRAPHICS  = 0,
  1247. 	V4L2_DV_IT_CONTENT_TYPE_PHOTO	  = 1,
  1248. 	V4L2_DV_IT_CONTENT_TYPE_CINEMA	  = 2,
  1249. 	V4L2_DV_IT_CONTENT_TYPE_GAME	  = 3,
  1250. 	V4L2_DV_IT_CONTENT_TYPE_NO_ITC	  = 4,
  1251. };
  1253. #define	V4L2_CID_DV_RX_POWER_PRESENT		(V4L2_CID_DV_CLASS_BASE + 100)
  1254. #define V4L2_CID_DV_RX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 101)
  1255. #define V4L2_CID_DV_RX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 102)
  1257. #define V4L2_CID_FM_RX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_RX | 0x900)
  1258. #define V4L2_CID_FM_RX_CLASS			(V4L2_CTRL_CLASS_FM_RX | 1)
  1260. #define V4L2_CID_TUNE_DEEMPHASIS		(V4L2_CID_FM_RX_CLASS_BASE + 1)
  1261. enum v4l2_deemphasis {
  1262. 	V4L2_DEEMPHASIS_DISABLED	= V4L2_PREEMPHASIS_DISABLED,
  1263. 	V4L2_DEEMPHASIS_50_uS		= V4L2_PREEMPHASIS_50_uS,
  1264. 	V4L2_DEEMPHASIS_75_uS		= V4L2_PREEMPHASIS_75_uS,
  1265. };
  1267. #define V4L2_CID_RDS_RECEPTION			(V4L2_CID_FM_RX_CLASS_BASE + 2)
  1268. #define V4L2_CID_RDS_RX_PTY			(V4L2_CID_FM_RX_CLASS_BASE + 3)
  1269. #define V4L2_CID_RDS_RX_PS_NAME			(V4L2_CID_FM_RX_CLASS_BASE + 4)
  1270. #define V4L2_CID_RDS_RX_RADIO_TEXT		(V4L2_CID_FM_RX_CLASS_BASE + 5)
  1271. #define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_RX_CLASS_BASE + 6)
  1272. #define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM		(V4L2_CID_FM_RX_CLASS_BASE + 7)
  1273. #define V4L2_CID_RDS_RX_MUSIC_SPEECH		(V4L2_CID_FM_RX_CLASS_BASE + 8)
  1275. #define V4L2_CID_RF_TUNER_CLASS_BASE		(V4L2_CTRL_CLASS_RF_TUNER | 0x900)
  1276. #define V4L2_CID_RF_TUNER_CLASS			(V4L2_CTRL_CLASS_RF_TUNER | 1)
  1278. #define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 11)
  1279. #define V4L2_CID_RF_TUNER_BANDWIDTH		(V4L2_CID_RF_TUNER_CLASS_BASE + 12)
  1280. #define V4L2_CID_RF_TUNER_RF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 32)
  1281. #define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 41)
  1282. #define V4L2_CID_RF_TUNER_LNA_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 42)
  1283. #define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 51)
  1284. #define V4L2_CID_RF_TUNER_MIXER_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 52)
  1285. #define V4L2_CID_RF_TUNER_IF_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 61)
  1286. #define V4L2_CID_RF_TUNER_IF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 62)
  1287. #define V4L2_CID_RF_TUNER_PLL_LOCK			(V4L2_CID_RF_TUNER_CLASS_BASE + 91)
  1290. /*  Detection-class control IDs defined by V4L2 */
  1291. #define V4L2_CID_DETECT_CLASS_BASE		(V4L2_CTRL_CLASS_DETECT | 0x900)
  1292. #define V4L2_CID_DETECT_CLASS			(V4L2_CTRL_CLASS_DETECT | 1)
  1294. #define V4L2_CID_DETECT_MD_MODE			(V4L2_CID_DETECT_CLASS_BASE + 1)
  1295. enum v4l2_detect_md_mode {
  1296. 	V4L2_DETECT_MD_MODE_DISABLED		= 0,
  1297. 	V4L2_DETECT_MD_MODE_GLOBAL		= 1,
  1298. 	V4L2_DETECT_MD_MODE_THRESHOLD_GRID	= 2,
  1299. 	V4L2_DETECT_MD_MODE_REGION_GRID		= 3,
  1300. };
  1301. #define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD	(V4L2_CID_DETECT_CLASS_BASE + 2)
  1302. #define V4L2_CID_DETECT_MD_THRESHOLD_GRID	(V4L2_CID_DETECT_CLASS_BASE + 3)
  1303. #define V4L2_CID_DETECT_MD_REGION_GRID		(V4L2_CID_DETECT_CLASS_BASE + 4)
  1306. /*  Stateless CODECs controls */
  1307. #define V4L2_CID_CODEC_STATELESS_BASE          (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
  1308. #define V4L2_CID_CODEC_STATELESS_CLASS         (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
  1310. #define V4L2_CID_STATELESS_H264_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 0)
  1311. /**
  1312.  * enum v4l2_stateless_h264_decode_mode - Decoding mode
  1313.  *
  1314.  * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
  1315.  * is performed one slice at a time. In this mode,
  1316.  * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
  1317.  * parameters and the OUTPUT buffer must contain a single slice.
  1318.  * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
  1319.  * in order to support multislice frames.
  1320.  * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
  1321.  * decoding is performed per frame. The OUTPUT buffer must contain
  1322.  * all slices and also both fields. This mode is typically supported
  1323.  * by device drivers that are able to parse the slice(s) header(s)
  1324.  * in hardware. When this mode is selected,
  1325.  * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
  1326.  */
  1327. enum v4l2_stateless_h264_decode_mode {
  1328. 	V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
  1329. 	V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
  1330. };
  1332. #define V4L2_CID_STATELESS_H264_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 1)
  1333. /**
  1334.  * enum v4l2_stateless_h264_start_code - Start code
  1335.  *
  1336.  * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
  1337.  * to the driver without any start code.
  1338.  * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
  1339.  * to the driver with an Annex B start code prefix
  1340.  * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
  1341.  * This mode is typically supported by device drivers that parse
  1342.  * the start code in hardware.
  1343.  */
  1344. enum v4l2_stateless_h264_start_code {
  1345. 	V4L2_STATELESS_H264_START_CODE_NONE,
  1346. 	V4L2_STATELESS_H264_START_CODE_ANNEX_B,
  1347. };
  1349. #define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG			0x01
  1350. #define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG			0x02
  1351. #define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG			0x04
  1352. #define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG			0x08
  1353. #define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG			0x10
  1354. #define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG			0x20
  1356. #define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE		0x01
  1357. #define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS	0x02
  1358. #define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO		0x04
  1359. #define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED	0x08
  1360. #define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY			0x10
  1361. #define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD		0x20
  1362. #define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE			0x40
  1364. #define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
  1365. 	((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
  1366. 	 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
  1367. 	 (sps)->profile_idc == 44  || (sps)->profile_idc == 83  || \
  1368. 	 (sps)->profile_idc == 86  || (sps)->profile_idc == 118 || \
  1369. 	 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
  1370. 	 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
  1371. 	 (sps)->profile_idc == 135)
  1373. #define V4L2_CID_STATELESS_H264_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 2)
  1374. /**
  1375.  * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
  1376.  *
  1377.  * All the members on this sequence parameter set structure match the
  1378.  * sequence parameter set syntax as specified by the H264 specification.
  1379.  *
  1380.  * @profile_idc: see H264 specification.
  1381.  * @constraint_set_flags: see H264 specification.
  1382.  * @level_idc: see H264 specification.
  1383.  * @seq_parameter_set_id: see H264 specification.
  1384.  * @chroma_format_idc: see H264 specification.
  1385.  * @bit_depth_luma_minus8: see H264 specification.
  1386.  * @bit_depth_chroma_minus8: see H264 specification.
  1387.  * @log2_max_frame_num_minus4: see H264 specification.
  1388.  * @pic_order_cnt_type: see H264 specification.
  1389.  * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
  1390.  * @max_num_ref_frames: see H264 specification.
  1391.  * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
  1392.  * @offset_for_ref_frame: see H264 specification.
  1393.  * @offset_for_non_ref_pic: see H264 specification.
  1394.  * @offset_for_top_to_bottom_field: see H264 specification.
  1395.  * @pic_width_in_mbs_minus1: see H264 specification.
  1396.  * @pic_height_in_map_units_minus1: see H264 specification.
  1397.  * @flags: see V4L2_H264_SPS_FLAG_{}.
  1398.  */
  1399. struct v4l2_ctrl_h264_sps {
  1400. 	__u8 profile_idc;
  1401. 	__u8 constraint_set_flags;
  1402. 	__u8 level_idc;
  1403. 	__u8 seq_parameter_set_id;
  1404. 	__u8 chroma_format_idc;
  1405. 	__u8 bit_depth_luma_minus8;
  1406. 	__u8 bit_depth_chroma_minus8;
  1407. 	__u8 log2_max_frame_num_minus4;
  1408. 	__u8 pic_order_cnt_type;
  1409. 	__u8 log2_max_pic_order_cnt_lsb_minus4;
  1410. 	__u8 max_num_ref_frames;
  1411. 	__u8 num_ref_frames_in_pic_order_cnt_cycle;
  1412. 	__s32 offset_for_ref_frame[255];
  1413. 	__s32 offset_for_non_ref_pic;
  1414. 	__s32 offset_for_top_to_bottom_field;
  1415. 	__u16 pic_width_in_mbs_minus1;
  1416. 	__u16 pic_height_in_map_units_minus1;
  1417. 	__u32 flags;
  1418. };
  1420. #define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE				0x0001
  1421. #define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT	0x0002
  1422. #define V4L2_H264_PPS_FLAG_WEIGHTED_PRED				0x0004
  1423. #define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT		0x0008
  1424. #define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED			0x0010
  1425. #define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT			0x0020
  1426. #define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE				0x0040
  1427. #define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT			0x0080
  1429. #define V4L2_CID_STATELESS_H264_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 3)
  1430. /**
  1431.  * struct v4l2_ctrl_h264_pps - H264 picture parameter set
  1432.  *
  1433.  * Except where noted, all the members on this picture parameter set
  1434.  * structure match the picture parameter set syntax as specified
  1435.  * by the H264 specification.
  1436.  *
  1437.  * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
  1438.  * has a specific meaning. This flag should be set if a non-flat
  1439.  * scaling matrix applies to the picture. In this case, applications
  1440.  * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
  1441.  * to pass the values of the non-flat matrices.
  1442.  *
  1443.  * @pic_parameter_set_id: see H264 specification.
  1444.  * @seq_parameter_set_id: see H264 specification.
  1445.  * @num_slice_groups_minus1: see H264 specification.
  1446.  * @num_ref_idx_l0_default_active_minus1: see H264 specification.
  1447.  * @num_ref_idx_l1_default_active_minus1: see H264 specification.
  1448.  * @weighted_bipred_idc: see H264 specification.
  1449.  * @pic_init_qp_minus26: see H264 specification.
  1450.  * @pic_init_qs_minus26: see H264 specification.
  1451.  * @chroma_qp_index_offset: see H264 specification.
  1452.  * @second_chroma_qp_index_offset: see H264 specification.
  1453.  * @flags: see V4L2_H264_PPS_FLAG_{}.
  1454.  */
  1455. struct v4l2_ctrl_h264_pps {
  1456. 	__u8 pic_parameter_set_id;
  1457. 	__u8 seq_parameter_set_id;
  1458. 	__u8 num_slice_groups_minus1;
  1459. 	__u8 num_ref_idx_l0_default_active_minus1;
  1460. 	__u8 num_ref_idx_l1_default_active_minus1;
  1461. 	__u8 weighted_bipred_idc;
  1462. 	__s8 pic_init_qp_minus26;
  1463. 	__s8 pic_init_qs_minus26;
  1464. 	__s8 chroma_qp_index_offset;
  1465. 	__s8 second_chroma_qp_index_offset;
  1466. 	__u16 flags;
  1467. };
  1469. #define V4L2_CID_STATELESS_H264_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 4)
  1470. /**
  1471.  * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
  1472.  *
  1473.  * @scaling_list_4x4: scaling matrix after applying the inverse
  1474.  * scanning process. Expected list order is Intra Y, Intra Cb,
  1475.  * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
  1476.  * scaling list are expected in raster scan order.
  1477.  * @scaling_list_8x8: scaling matrix after applying the inverse
  1478.  * scanning process. Expected list order is Intra Y, Inter Y,
  1479.  * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
  1480.  * scaling list are expected in raster scan order.
  1481.  *
  1482.  * Note that the list order is different for the 4x4 and 8x8
  1483.  * matrices as per the H264 specification, see table 7-2 "Assignment
  1484.  * of mnemonic names to scaling list indices and specification of
  1485.  * fall-back rule".
  1486.  */
  1487. struct v4l2_ctrl_h264_scaling_matrix {
  1488. 	__u8 scaling_list_4x4[6][16];
  1489. 	__u8 scaling_list_8x8[6][64];
  1490. };
  1492. struct v4l2_h264_weight_factors {
  1493. 	__s16 luma_weight[32];
  1494. 	__s16 luma_offset[32];
  1495. 	__s16 chroma_weight[32][2];
  1496. 	__s16 chroma_offset[32][2];
  1497. };
  1499. #define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
  1500. 	((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
  1501. 	 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
  1502. 	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
  1503. 	 ((pps)->weighted_bipred_idc == 1 && \
  1504. 	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
  1506. #define V4L2_CID_STATELESS_H264_PRED_WEIGHTS	(V4L2_CID_CODEC_STATELESS_BASE + 5)
  1507. /**
  1508.  * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
  1509.  *
  1510.  * Prediction weight table, which matches the syntax specified
  1511.  * by the H264 specification.
  1512.  *
  1513.  * @luma_log2_weight_denom: see H264 specification.
  1514.  * @chroma_log2_weight_denom: see H264 specification.
  1515.  * @weight_factors: luma and chroma weight factors.
  1516.  */
  1517. struct v4l2_ctrl_h264_pred_weights {
  1518. 	__u16 luma_log2_weight_denom;
  1519. 	__u16 chroma_log2_weight_denom;
  1520. 	struct v4l2_h264_weight_factors weight_factors[2];
  1521. };
  1523. #define V4L2_H264_SLICE_TYPE_P				0
  1524. #define V4L2_H264_SLICE_TYPE_B				1
  1525. #define V4L2_H264_SLICE_TYPE_I				2
  1526. #define V4L2_H264_SLICE_TYPE_SP				3
  1527. #define V4L2_H264_SLICE_TYPE_SI				4
  1529. #define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x01
  1530. #define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x02
  1532. #define V4L2_H264_TOP_FIELD_REF				0x1
  1533. #define V4L2_H264_BOTTOM_FIELD_REF			0x2
  1534. #define V4L2_H264_FRAME_REF				0x3
  1536. /**
  1537.  * struct v4l2_h264_reference - H264 picture reference
  1538.  *
  1539.  * @fields: indicates how the picture is referenced.
  1540.  * Valid values are V4L2_H264_{}_REF.
  1541.  * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
  1542.  */
  1543. struct v4l2_h264_reference {
  1544. 	__u8 fields;
  1545. 	__u8 index;
  1546. };
  1548. /*
  1549.  * Maximum DPB size, as specified by section 'A.3.1 Level limits
  1550.  * common to the Baseline, Main, and Extended profiles'.
  1551.  */
  1552. #define V4L2_H264_NUM_DPB_ENTRIES 16
  1553. #define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
  1555. #define V4L2_CID_STATELESS_H264_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 6)
  1556. /**
  1557.  * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
  1558.  *
  1559.  * This structure holds the H264 syntax elements that are specified
  1560.  * as non-invariant for the slices in a given frame.
  1561.  *
  1562.  * Slice invariant syntax elements are contained in struct
  1563.  * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
  1564.  * on frame-based decoders, where slice header parsing is done by the
  1565.  * hardware.
  1566.  *
  1567.  * Slice invariant syntax elements are specified in specification section
  1568.  * "7.4.3 Slice header semantics".
  1569.  *
  1570.  * Except where noted, the members on this struct match the slice header syntax.
  1571.  *
  1572.  * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
  1573.  * @first_mb_in_slice: see H264 specification.
  1574.  * @slice_type: see H264 specification.
  1575.  * @colour_plane_id: see H264 specification.
  1576.  * @redundant_pic_cnt: see H264 specification.
  1577.  * @cabac_init_idc: see H264 specification.
  1578.  * @slice_qp_delta: see H264 specification.
  1579.  * @slice_qs_delta: see H264 specification.
  1580.  * @disable_deblocking_filter_idc: see H264 specification.
  1581.  * @slice_alpha_c0_offset_div2: see H264 specification.
  1582.  * @slice_beta_offset_div2: see H264 specification.
  1583.  * @num_ref_idx_l0_active_minus1: see H264 specification.
  1584.  * @num_ref_idx_l1_active_minus1: see H264 specification.
  1585.  * @reserved: padding field. Should be zeroed by applications.
  1586.  * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
  1587.  * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
  1588.  * @flags: see V4L2_H264_SLICE_FLAG_{}.
  1589.  */
  1590. struct v4l2_ctrl_h264_slice_params {
  1591. 	__u32 header_bit_size;
  1592. 	__u32 first_mb_in_slice;
  1593. 	__u8 slice_type;
  1594. 	__u8 colour_plane_id;
  1595. 	__u8 redundant_pic_cnt;
  1596. 	__u8 cabac_init_idc;
  1597. 	__s8 slice_qp_delta;
  1598. 	__s8 slice_qs_delta;
  1599. 	__u8 disable_deblocking_filter_idc;
  1600. 	__s8 slice_alpha_c0_offset_div2;
  1601. 	__s8 slice_beta_offset_div2;
  1602. 	__u8 num_ref_idx_l0_active_minus1;
  1603. 	__u8 num_ref_idx_l1_active_minus1;
  1605. 	__u8 reserved;
  1607. 	struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
  1608. 	struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
  1610. 	__u32 flags;
  1611. };
  1613. #define V4L2_H264_DPB_ENTRY_FLAG_VALID		0x01
  1614. #define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE		0x02
  1615. #define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM	0x04
  1616. #define V4L2_H264_DPB_ENTRY_FLAG_FIELD		0x08
  1618. /**
  1619.  * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
  1620.  *
  1621.  * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
  1622.  * The timestamp refers to the timestamp field in struct v4l2_buffer.
  1623.  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  1624.  * @pic_num: matches PicNum variable assigned during the reference
  1625.  * picture lists construction process.
  1626.  * @frame_num: frame identifier which matches frame_num syntax element.
  1627.  * @fields: indicates how the DPB entry is referenced. Valid values are
  1628.  * V4L2_H264_{}_REF.
  1629.  * @reserved: padding field. Should be zeroed by applications.
  1630.  * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
  1631.  * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
  1632.  * Note that picture field is indicated by v4l2_buffer.field.
  1633.  * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
  1634.  */
  1635. struct v4l2_h264_dpb_entry {
  1636. 	__u64 reference_ts;
  1637. 	__u32 pic_num;
  1638. 	__u16 frame_num;
  1639. 	__u8 fields;
  1640. 	__u8 reserved[5];
  1641. 	__s32 top_field_order_cnt;
  1642. 	__s32 bottom_field_order_cnt;
  1643. 	__u32 flags;
  1644. };
  1646. #define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC		0x01
  1647. #define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC		0x02
  1648. #define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD	0x04
  1649. #define V4L2_H264_DECODE_PARAM_FLAG_PFRAME		0x08
  1650. #define V4L2_H264_DECODE_PARAM_FLAG_BFRAME		0x10
  1652. #define V4L2_CID_STATELESS_H264_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 7)
  1653. /**
  1654.  * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
  1655.  *
  1656.  * @dpb: decoded picture buffer.
  1657.  * @nal_ref_idc: slice header syntax element.
  1658.  * @frame_num: slice header syntax element.
  1659.  * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
  1660.  * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
  1661.  * Note that picture field is indicated by v4l2_buffer.field.
  1662.  * @idr_pic_id: slice header syntax element.
  1663.  * @pic_order_cnt_lsb: slice header syntax element.
  1664.  * @delta_pic_order_cnt_bottom: slice header syntax element.
  1665.  * @delta_pic_order_cnt0: slice header syntax element.
  1666.  * @delta_pic_order_cnt1: slice header syntax element.
  1667.  * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
  1668.  * syntax element.
  1669.  * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
  1670.  * @slice_group_change_cycle: slice header syntax element.
  1671.  * @reserved: padding field. Should be zeroed by applications.
  1672.  * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
  1673.  */
  1674. struct v4l2_ctrl_h264_decode_params {
  1675. 	struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
  1676. 	__u16 nal_ref_idc;
  1677. 	__u16 frame_num;
  1678. 	__s32 top_field_order_cnt;
  1679. 	__s32 bottom_field_order_cnt;
  1680. 	__u16 idr_pic_id;
  1681. 	__u16 pic_order_cnt_lsb;
  1682. 	__s32 delta_pic_order_cnt_bottom;
  1683. 	__s32 delta_pic_order_cnt0;
  1684. 	__s32 delta_pic_order_cnt1;
  1685. 	__u32 dec_ref_pic_marking_bit_size;
  1686. 	__u32 pic_order_cnt_bit_size;
  1687. 	__u32 slice_group_change_cycle;
  1689. 	__u32 reserved;
  1690. 	__u32 flags;
  1691. };
  1694. /* Stateless FWHT control, used by the vicodec driver */
  1696. /* Current FWHT version */
  1697. #define V4L2_FWHT_VERSION			3
  1699. /* Set if this is an interlaced format */
  1700. #define V4L2_FWHT_FL_IS_INTERLACED		_BITUL(0)
  1701. /* Set if this is a bottom-first (NTSC) interlaced format */
  1702. #define V4L2_FWHT_FL_IS_BOTTOM_FIRST		_BITUL(1)
  1703. /* Set if each 'frame' contains just one field */
  1704. #define V4L2_FWHT_FL_IS_ALTERNATE		_BITUL(2)
  1705. /*
  1706.  * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
  1707.  * 'frame' is the bottom field, else it is the top field.
  1708.  */
  1709. #define V4L2_FWHT_FL_IS_BOTTOM_FIELD		_BITUL(3)
  1710. /* Set if the Y' plane is uncompressed */
  1711. #define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED	_BITUL(4)
  1712. /* Set if the Cb plane is uncompressed */
  1713. #define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED		_BITUL(5)
  1714. /* Set if the Cr plane is uncompressed */
  1715. #define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED		_BITUL(6)
  1716. /* Set if the chroma plane is full height, if cleared it is half height */
  1717. #define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT		_BITUL(7)
  1718. /* Set if the chroma plane is full width, if cleared it is half width */
  1719. #define V4L2_FWHT_FL_CHROMA_FULL_WIDTH		_BITUL(8)
  1720. /* Set if the alpha plane is uncompressed */
  1721. #define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED	_BITUL(9)
  1722. /* Set if this is an I Frame */
  1723. #define V4L2_FWHT_FL_I_FRAME			_BITUL(10)
  1725. /* A 4-values flag - the number of components - 1 */
  1726. #define V4L2_FWHT_FL_COMPONENTS_NUM_MSK		GENMASK(18, 16)
  1727. #define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET	16
  1729. /* A 4-values flag - the pixel encoding type */
  1730. #define V4L2_FWHT_FL_PIXENC_MSK			GENMASK(20, 19)
  1731. #define V4L2_FWHT_FL_PIXENC_OFFSET		19
  1732. #define V4L2_FWHT_FL_PIXENC_YUV			(1 << V4L2_FWHT_FL_PIXENC_OFFSET)
  1733. #define V4L2_FWHT_FL_PIXENC_RGB			(2 << V4L2_FWHT_FL_PIXENC_OFFSET)
  1734. #define V4L2_FWHT_FL_PIXENC_HSV			(3 << V4L2_FWHT_FL_PIXENC_OFFSET)
  1736. #define V4L2_CID_STATELESS_FWHT_PARAMS		(V4L2_CID_CODEC_STATELESS_BASE + 100)
  1737. /**
  1738.  * struct v4l2_ctrl_fwht_params - FWHT parameters
  1739.  *
  1740.  * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
  1741.  * The timestamp refers to the timestamp field in struct v4l2_buffer.
  1742.  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  1743.  * @version: must be V4L2_FWHT_VERSION.
  1744.  * @width: width of frame.
  1745.  * @height: height of frame.
  1746.  * @flags: FWHT flags (see V4L2_FWHT_FL_*).
  1747.  * @colorspace: the colorspace (enum v4l2_colorspace).
  1748.  * @xfer_func: the transfer function (enum v4l2_xfer_func).
  1749.  * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
  1750.  * @quantization: the quantization (enum v4l2_quantization).
  1751.  */
  1752. struct v4l2_ctrl_fwht_params {
  1753. 	__u64 backward_ref_ts;
  1754. 	__u32 version;
  1755. 	__u32 width;
  1756. 	__u32 height;
  1757. 	__u32 flags;
  1758. 	__u32 colorspace;
  1759. 	__u32 xfer_func;
  1760. 	__u32 ycbcr_enc;
  1761. 	__u32 quantization;
  1762. };
  1764. /* Stateless VP8 control */
  1766. #define V4L2_VP8_SEGMENT_FLAG_ENABLED              0x01
  1767. #define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP           0x02
  1768. #define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA  0x04
  1769. #define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE     0x08
  1771. /**
  1772.  * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
  1773.  *
  1774.  * @quant_update: update values for the segment quantizer.
  1775.  * @lf_update: update values for the loop filter level.
  1776.  * @segment_probs: branch probabilities of the segment_id decoding tree.
  1777.  * @padding: padding field. Should be zeroed by applications.
  1778.  * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
  1779.  *
  1780.  * This structure contains segment-based adjustments related parameters.
  1781.  * See the 'update_segmentation()' part of the frame header syntax,
  1782.  * and section '9.3. Segment-Based Adjustments' of the VP8 specification
  1783.  * for more details.
  1784.  */
  1785. struct v4l2_vp8_segment {
  1786. 	__s8 quant_update[4];
  1787. 	__s8 lf_update[4];
  1788. 	__u8 segment_probs[3];
  1789. 	__u8 padding;
  1790. 	__u32 flags;
  1791. };
  1793. #define V4L2_VP8_LF_ADJ_ENABLE	0x01
  1794. #define V4L2_VP8_LF_DELTA_UPDATE	0x02
  1795. #define V4L2_VP8_LF_FILTER_TYPE_SIMPLE	0x04
  1797. /**
  1798.  * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
  1799.  *
  1800.  * @ref_frm_delta: Reference frame signed delta values.
  1801.  * @mb_mode_delta: MB prediction mode signed delta values.
  1802.  * @sharpness_level: matches sharpness_level syntax element.
  1803.  * @level: matches loop_filter_level syntax element.
  1804.  * @padding: padding field. Should be zeroed by applications.
  1805.  * @flags: see V4L2_VP8_LF_{}.
  1806.  *
  1807.  * This structure contains loop filter related parameters.
  1808.  * See the 'mb_lf_adjustments()' part of the frame header syntax,
  1809.  * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
  1810.  * for more details.
  1811.  */
  1812. struct v4l2_vp8_loop_filter {
  1813. 	__s8 ref_frm_delta[4];
  1814. 	__s8 mb_mode_delta[4];
  1815. 	__u8 sharpness_level;
  1816. 	__u8 level;
  1817. 	__u16 padding;
  1818. 	__u32 flags;
  1819. };
  1821. /**
  1822.  * struct v4l2_vp8_quantization - VP8 quantizattion indices
  1823.  *
  1824.  * @y_ac_qi: luma AC coefficient table index.
  1825.  * @y_dc_delta: luma DC delta vaue.
  1826.  * @y2_dc_delta: y2 block DC delta value.
  1827.  * @y2_ac_delta: y2 block AC delta value.
  1828.  * @uv_dc_delta: chroma DC delta value.
  1829.  * @uv_ac_delta: chroma AC delta value.
  1830.  * @padding: padding field. Should be zeroed by applications.
  1831.  *
  1832.  * This structure contains the quantization indices present
  1833.  * in 'quant_indices()' part of the frame header syntax.
  1834.  * See section '9.6. Dequantization Indices' of the VP8 specification
  1835.  * for more details.
  1836.  */
  1837. struct v4l2_vp8_quantization {
  1838. 	__u8 y_ac_qi;
  1839. 	__s8 y_dc_delta;
  1840. 	__s8 y2_dc_delta;
  1841. 	__s8 y2_ac_delta;
  1842. 	__s8 uv_dc_delta;
  1843. 	__s8 uv_ac_delta;
  1844. 	__u16 padding;
  1845. };
  1847. #define V4L2_VP8_COEFF_PROB_CNT 11
  1848. #define V4L2_VP8_MV_PROB_CNT 19
  1850. /**
  1851.  * struct v4l2_vp8_entropy - VP8 update probabilities
  1852.  *
  1853.  * @coeff_probs: coefficient probability update values.
  1854.  * @y_mode_probs: luma intra-prediction probabilities.
  1855.  * @uv_mode_probs: chroma intra-prediction probabilities.
  1856.  * @mv_probs: mv decoding probability.
  1857.  * @padding: padding field. Should be zeroed by applications.
  1858.  *
  1859.  * This structure contains the update probabilities present in
  1860.  * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
  1861.  * See section '17.2. Probability Updates' of the VP8 specification
  1862.  * for more details.
  1863.  */
  1864. struct v4l2_vp8_entropy {
  1865. 	__u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
  1866. 	__u8 y_mode_probs[4];
  1867. 	__u8 uv_mode_probs[3];
  1868. 	__u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
  1869. 	__u8 padding[3];
  1870. };
  1872. /**
  1873.  * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
  1874.  *
  1875.  * @range: coder state value for "Range"
  1876.  * @value: coder state value for "Value"
  1877.  * @bit_count: number of bits left in range "Value".
  1878.  * @padding: padding field. Should be zeroed by applications.
  1879.  *
  1880.  * This structure contains the state for the boolean coder, as
  1881.  * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
  1882.  */
  1883. struct v4l2_vp8_entropy_coder_state {
  1884. 	__u8 range;
  1885. 	__u8 value;
  1886. 	__u8 bit_count;
  1887. 	__u8 padding;
  1888. };
  1890. #define V4L2_VP8_FRAME_FLAG_KEY_FRAME		0x01
  1891. #define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL		0x02
  1892. #define V4L2_VP8_FRAME_FLAG_SHOW_FRAME		0x04
  1893. #define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF	0x08
  1894. #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN	0x10
  1895. #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT	0x20
  1897. #define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
  1898. 	(!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
  1900. #define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
  1901. /**
  1902.  * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
  1903.  *
  1904.  * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
  1905.  * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
  1906.  * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
  1907.  * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
  1908.  * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
  1909.  * @width: frame width.
  1910.  * @height: frame height.
  1911.  * @horizontal_scale: horizontal scaling factor.
  1912.  * @vertical_scale: vertical scaling factor.
  1913.  * @version: bitstream version.
  1914.  * @prob_skip_false: frame header syntax element.
  1915.  * @prob_intra: frame header syntax element.
  1916.  * @prob_last: frame header syntax element.
  1917.  * @prob_gf: frame header syntax element.
  1918.  * @num_dct_parts: number of DCT coefficients partitions.
  1919.  * @first_part_size: size of the first partition, i.e. the control partition.
  1920.  * @first_part_header_bits: size in bits of the first partition header portion.
  1921.  * @dct_part_sizes: DCT coefficients sizes.
  1922.  * @last_frame_ts: "last" reference buffer timestamp.
  1923.  * The timestamp refers to the timestamp field in struct v4l2_buffer.
  1924.  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  1925.  * @golden_frame_ts: "golden" reference buffer timestamp.
  1926.  * @alt_frame_ts: "alt" reference buffer timestamp.
  1927.  * @flags: see V4L2_VP8_FRAME_FLAG_{}.
  1928.  */
  1929. struct v4l2_ctrl_vp8_frame {
  1930. 	struct v4l2_vp8_segment segment;
  1931. 	struct v4l2_vp8_loop_filter lf;
  1932. 	struct v4l2_vp8_quantization quant;
  1933. 	struct v4l2_vp8_entropy entropy;
  1934. 	struct v4l2_vp8_entropy_coder_state coder_state;
  1936. 	__u16 width;
  1937. 	__u16 height;
  1939. 	__u8 horizontal_scale;
  1940. 	__u8 vertical_scale;
  1942. 	__u8 version;
  1943. 	__u8 prob_skip_false;
  1944. 	__u8 prob_intra;
  1945. 	__u8 prob_last;
  1946. 	__u8 prob_gf;
  1947. 	__u8 num_dct_parts;
  1949. 	__u32 first_part_size;
  1950. 	__u32 first_part_header_bits;
  1951. 	__u32 dct_part_sizes[8];
  1953. 	__u64 last_frame_ts;
  1954. 	__u64 golden_frame_ts;
  1955. 	__u64 alt_frame_ts;
  1957. 	__u64 flags;
  1958. };
  1960. /* Stateless MPEG-2 controls */
  1962. #define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE	0x01
  1964. #define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
  1965. /**
  1966.  * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
  1967.  *
  1968.  * All the members on this structure match the sequence header and sequence
  1969.  * extension syntaxes as specified by the MPEG-2 specification.
  1970.  *
  1971.  * Fields horizontal_size, vertical_size and vbv_buffer_size are a
  1972.  * combination of respective _value and extension syntax elements,
  1973.  * as described in section 6.3.3 "Sequence header".
  1974.  *
  1975.  * @horizontal_size: combination of elements horizontal_size_value and
  1976.  * horizontal_size_extension.
  1977.  * @vertical_size: combination of elements vertical_size_value and
  1978.  * vertical_size_extension.
  1979.  * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
  1980.  * vbv_buffer_size_extension.
  1981.  * @profile_and_level_indication: see MPEG-2 specification.
  1982.  * @chroma_format: see MPEG-2 specification.
  1983.  * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
  1984.  */
  1985. struct v4l2_ctrl_mpeg2_sequence {
  1986. 	__u16	horizontal_size;
  1987. 	__u16	vertical_size;
  1988. 	__u32	vbv_buffer_size;
  1989. 	__u16	profile_and_level_indication;
  1990. 	__u8	chroma_format;
  1991. 	__u8	flags;
  1992. };
  1994. #define V4L2_MPEG2_PIC_CODING_TYPE_I			1
  1995. #define V4L2_MPEG2_PIC_CODING_TYPE_P			2
  1996. #define V4L2_MPEG2_PIC_CODING_TYPE_B			3
  1997. #define V4L2_MPEG2_PIC_CODING_TYPE_D			4
  1999. #define V4L2_MPEG2_PIC_TOP_FIELD			0x1
  2000. #define V4L2_MPEG2_PIC_BOTTOM_FIELD			0x2
  2001. #define V4L2_MPEG2_PIC_FRAME				0x3
  2003. #define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST		0x0001
  2004. #define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT		0x0002
  2005. #define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV		0x0004
  2006. #define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE		0x0008
  2007. #define V4L2_MPEG2_PIC_FLAG_INTRA_VLC			0x0010
  2008. #define V4L2_MPEG2_PIC_FLAG_ALT_SCAN			0x0020
  2009. #define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST		0x0040
  2010. #define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE			0x0080
  2012. #define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
  2013. /**
  2014.  * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
  2015.  *
  2016.  * All the members on this structure match the picture header and picture
  2017.  * coding extension syntaxes as specified by the MPEG-2 specification.
  2018.  *
  2019.  * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
  2020.  * reference for backward prediction.
  2021.  * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
  2022.  * reference for forward prediction. These timestamp refers to the
  2023.  * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
  2024.  * to convert the struct timeval to a __u64.
  2025.  * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
  2026.  * @f_code: see MPEG-2 specification.
  2027.  * @picture_coding_type: see MPEG-2 specification.
  2028.  * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
  2029.  * @intra_dc_precision: see MPEG-2 specification.
  2030.  * @reserved: padding field. Should be zeroed by applications.
  2031.  */
  2032. struct v4l2_ctrl_mpeg2_picture {
  2033. 	__u64	backward_ref_ts;
  2034. 	__u64	forward_ref_ts;
  2035. 	__u32	flags;
  2036. 	__u8	f_code[2][2];
  2037. 	__u8	picture_coding_type;
  2038. 	__u8	picture_structure;
  2039. 	__u8	intra_dc_precision;
  2040. 	__u8	reserved[5];
  2041. };
  2043. #define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
  2044. /**
  2045.  * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
  2046.  *
  2047.  * Quantisation matrices as specified by section 6.3.7
  2048.  * "Quant matrix extension".
  2049.  *
  2050.  * @intra_quantiser_matrix: The quantisation matrix coefficients
  2051.  * for intra-coded frames, in zigzag scanning order. It is relevant
  2052.  * for both luma and chroma components, although it can be superseded
  2053.  * by the chroma-specific matrix for non-4:2:0 YUV formats.
  2054.  * @non_intra_quantiser_matrix: The quantisation matrix coefficients
  2055.  * for non-intra-coded frames, in zigzag scanning order. It is relevant
  2056.  * for both luma and chroma components, although it can be superseded
  2057.  * by the chroma-specific matrix for non-4:2:0 YUV formats.
  2058.  * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
  2059.  * for the chominance component of intra-coded frames, in zigzag scanning
  2060.  * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
  2061.  * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
  2062.  * for the chrominance component of non-intra-coded frames, in zigzag scanning
  2063.  * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
  2064.  */
  2065. struct v4l2_ctrl_mpeg2_quantisation {
  2066. 	__u8	intra_quantiser_matrix[64];
  2067. 	__u8	non_intra_quantiser_matrix[64];
  2068. 	__u8	chroma_intra_quantiser_matrix[64];
  2069. 	__u8	chroma_non_intra_quantiser_matrix[64];
  2070. };
  2072. #define V4L2_CID_STATELESS_HEVC_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 400)
  2073. #define V4L2_CID_STATELESS_HEVC_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 401)
  2074. #define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 402)
  2075. #define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 403)
  2076. #define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 404)
  2077. #define V4L2_CID_STATELESS_HEVC_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 405)
  2078. #define V4L2_CID_STATELESS_HEVC_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 406)
  2079. #define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
  2081. enum v4l2_stateless_hevc_decode_mode {
  2082. 	V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
  2083. 	V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
  2084. };
  2086. enum v4l2_stateless_hevc_start_code {
  2087. 	V4L2_STATELESS_HEVC_START_CODE_NONE,
  2088. 	V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
  2089. };
  2091. #define V4L2_HEVC_SLICE_TYPE_B	0
  2092. #define V4L2_HEVC_SLICE_TYPE_P	1
  2093. #define V4L2_HEVC_SLICE_TYPE_I	2
  2095. #define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE		(1ULL << 0)
  2096. #define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED			(1ULL << 1)
  2097. #define V4L2_HEVC_SPS_FLAG_AMP_ENABLED				(1ULL << 2)
  2098. #define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET		(1ULL << 3)
  2099. #define V4L2_HEVC_SPS_FLAG_PCM_ENABLED				(1ULL << 4)
  2100. #define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED		(1ULL << 5)
  2101. #define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT		(1ULL << 6)
  2102. #define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED		(1ULL << 7)
  2103. #define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED	(1ULL << 8)
  2105. /**
  2106.  * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
  2107.  *
  2108.  * @video_parameter_set_id: specifies the value of the
  2109.  *			vps_video_parameter_set_id of the active VPS
  2110.  * @seq_parameter_set_id: provides an identifier for the SPS for
  2111.  *			  reference by other syntax elements
  2112.  * @pic_width_in_luma_samples:	specifies the width of each decoded picture
  2113.  *				in units of luma samples
  2114.  * @pic_height_in_luma_samples: specifies the height of each decoded picture
  2115.  *				in units of luma samples
  2116.  * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
  2117.  *                         samples of the luma array
  2118.  * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
  2119.  *                           samples of the chroma arrays
  2120.  * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
  2121.  *                                     the variable MaxPicOrderCntLsb
  2122.  * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
  2123.  *                                    required size of the decoded picture
  2124.  *                                    buffer for the codec video sequence
  2125.  * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
  2126.  * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
  2127.  *				    value of SpsMaxLatencyPictures array
  2128.  * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
  2129.  *					    luma coding block size
  2130.  * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
  2131.  *					      the maximum and minimum luma
  2132.  *					      coding block size
  2133.  * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
  2134.  *					       transform block size
  2135.  * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
  2136.  *						 the maximum and minimum luma
  2137.  *						 transform block size
  2138.  * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
  2139.  *					 depth for transform units of
  2140.  *					 coding units coded in inter
  2141.  *					 prediction mode
  2142.  * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
  2143.  *					 depth for transform units of
  2144.  *					 coding units coded in intra
  2145.  *					 prediction mode
  2146.  * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
  2147.  *                                    bits used to represent each of PCM sample
  2148.  *                                    values of the luma component
  2149.  * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
  2150.  *                                      of bits used to represent each of PCM
  2151.  *                                      sample values of the chroma components
  2152.  * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
  2153.  *                                              minimum size of coding blocks
  2154.  * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
  2155.  *						  the maximum and minimum size of
  2156.  *						  coding blocks
  2157.  * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
  2158.  *				 syntax structures included in the SPS
  2159.  * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
  2160.  *				reference pictures that are specified in the SPS
  2161.  * @chroma_format_idc: specifies the chroma sampling
  2162.  * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
  2163.  *                             of temporal sub-layers
  2164.  * @reserved: padding field. Should be zeroed by applications.
  2165.  * @flags: see V4L2_HEVC_SPS_FLAG_{}
  2166.  */
  2167. struct v4l2_ctrl_hevc_sps {
  2168. 	__u8	video_parameter_set_id;
  2169. 	__u8	seq_parameter_set_id;
  2170. 	__u16	pic_width_in_luma_samples;
  2171. 	__u16	pic_height_in_luma_samples;
  2172. 	__u8	bit_depth_luma_minus8;
  2173. 	__u8	bit_depth_chroma_minus8;
  2174. 	__u8	log2_max_pic_order_cnt_lsb_minus4;
  2175. 	__u8	sps_max_dec_pic_buffering_minus1;
  2176. 	__u8	sps_max_num_reorder_pics;
  2177. 	__u8	sps_max_latency_increase_plus1;
  2178. 	__u8	log2_min_luma_coding_block_size_minus3;
  2179. 	__u8	log2_diff_max_min_luma_coding_block_size;
  2180. 	__u8	log2_min_luma_transform_block_size_minus2;
  2181. 	__u8	log2_diff_max_min_luma_transform_block_size;
  2182. 	__u8	max_transform_hierarchy_depth_inter;
  2183. 	__u8	max_transform_hierarchy_depth_intra;
  2184. 	__u8	pcm_sample_bit_depth_luma_minus1;
  2185. 	__u8	pcm_sample_bit_depth_chroma_minus1;
  2186. 	__u8	log2_min_pcm_luma_coding_block_size_minus3;
  2187. 	__u8	log2_diff_max_min_pcm_luma_coding_block_size;
  2188. 	__u8	num_short_term_ref_pic_sets;
  2189. 	__u8	num_long_term_ref_pics_sps;
  2190. 	__u8	chroma_format_idc;
  2191. 	__u8	sps_max_sub_layers_minus1;
  2193. 	__u8	reserved[6];
  2194. 	__u64	flags;
  2195. };
  2197. #define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED	(1ULL << 0)
  2198. #define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT			(1ULL << 1)
  2199. #define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED		(1ULL << 2)
  2200. #define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT			(1ULL << 3)
  2201. #define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED		(1ULL << 4)
  2202. #define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED		(1ULL << 5)
  2203. #define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED			(1ULL << 6)
  2204. #define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT	(1ULL << 7)
  2205. #define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED			(1ULL << 8)
  2206. #define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED			(1ULL << 9)
  2207. #define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED		(1ULL << 10)
  2208. #define V4L2_HEVC_PPS_FLAG_TILES_ENABLED			(1ULL << 11)
  2209. #define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED		(1ULL << 12)
  2210. #define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED	(1ULL << 13)
  2211. #define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
  2212. #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED	(1ULL << 15)
  2213. #define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER	(1ULL << 16)
  2214. #define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT		(1ULL << 17)
  2215. #define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
  2216. #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT	(1ULL << 19)
  2217. #define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING			(1ULL << 20)
  2219. /**
  2220.  * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
  2221.  *
  2222.  * @pic_parameter_set_id: identifies the PPS for reference by other
  2223.  *			  syntax elements
  2224.  * @num_extra_slice_header_bits: specifies the number of extra slice header
  2225.  *				 bits that are present in the slice header RBSP
  2226.  *				 for coded pictures referring to the PPS.
  2227.  * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
  2228.  *                                        inferred value of num_ref_idx_l0_active_minus1
  2229.  * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
  2230.  *                                        inferred value of num_ref_idx_l1_active_minus1
  2231.  * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
  2232.  *		     each slice referring to the PPS
  2233.  * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
  2234.  *			    tree block size and the minimum luma coding block
  2235.  *			    size of coding units that convey cu_qp_delta_abs
  2236.  *			    and cu_qp_delta_sign_flag
  2237.  * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
  2238.  * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
  2239.  * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
  2240.  *			     partitioning the picture
  2241.  * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
  2242.  *			  the picture
  2243.  * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
  2244.  *			 units of coding tree blocks
  2245.  * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
  2246.  *		       units of coding tree blocks
  2247.  * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
  2248.  *			  beta divided by 2
  2249.  * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
  2250.  *			divided by 2
  2251.  * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
  2252.  *                                    the variable Log2ParMrgLevel
  2253.  * @reserved: padding field. Should be zeroed by applications.
  2254.  * @flags: see V4L2_HEVC_PPS_FLAG_{}
  2255.  */
  2256. struct v4l2_ctrl_hevc_pps {
  2257. 	__u8	pic_parameter_set_id;
  2258. 	__u8	num_extra_slice_header_bits;
  2259. 	__u8	num_ref_idx_l0_default_active_minus1;
  2260. 	__u8	num_ref_idx_l1_default_active_minus1;
  2261. 	__s8	init_qp_minus26;
  2262. 	__u8	diff_cu_qp_delta_depth;
  2263. 	__s8	pps_cb_qp_offset;
  2264. 	__s8	pps_cr_qp_offset;
  2265. 	__u8	num_tile_columns_minus1;
  2266. 	__u8	num_tile_rows_minus1;
  2267. 	__u8	column_width_minus1[20];
  2268. 	__u8	row_height_minus1[22];
  2269. 	__s8	pps_beta_offset_div2;
  2270. 	__s8	pps_tc_offset_div2;
  2271. 	__u8	log2_parallel_merge_level_minus2;
  2272. 	__u8	reserved;
  2273. 	__u64	flags;
  2274. };
  2276. #define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE	0x01
  2278. #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME				0
  2279. #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD			1
  2280. #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD			2
  2281. #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM			3
  2282. #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP			4
  2283. #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP			5
  2284. #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM		6
  2285. #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING			7
  2286. #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING			8
  2287. #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM	9
  2288. #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP	10
  2289. #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM		11
  2290. #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP		12
  2292. #define V4L2_HEVC_DPB_ENTRIES_NUM_MAX		16
  2294. /**
  2295.  * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
  2296.  *
  2297.  * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
  2298.  * @flags: long term flag for the reference frame
  2299.  * @field_pic: whether the reference is a field picture or a frame.
  2300.  * @reserved: padding field. Should be zeroed by applications.
  2301.  * @pic_order_cnt_val: the picture order count of the current picture.
  2302.  */
  2303. struct v4l2_hevc_dpb_entry {
  2304. 	__u64	timestamp;
  2305. 	__u8	flags;
  2306. 	__u8	field_pic;
  2307. 	__u16	reserved;
  2308. 	__s32	pic_order_cnt_val;
  2309. };
  2311. /**
  2312.  * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
  2313.  *
  2314.  * @delta_luma_weight_l0: the difference of the weighting factor applied
  2315.  *			  to the luma prediction value for list 0
  2316.  * @luma_offset_l0: the additive offset applied to the luma prediction value
  2317.  *		    for list 0
  2318.  * @delta_chroma_weight_l0: the difference of the weighting factor applied
  2319.  *			    to the chroma prediction values for list 0
  2320.  * @chroma_offset_l0: the difference of the additive offset applied to
  2321.  *		      the chroma prediction values for list 0
  2322.  * @delta_luma_weight_l1: the difference of the weighting factor applied
  2323.  *			  to the luma prediction value for list 1
  2324.  * @luma_offset_l1: the additive offset applied to the luma prediction value
  2325.  *		    for list 1
  2326.  * @delta_chroma_weight_l1: the difference of the weighting factor applied
  2327.  *			    to the chroma prediction values for list 1
  2328.  * @chroma_offset_l1: the difference of the additive offset applied to
  2329.  *		      the chroma prediction values for list 1
  2330.  * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
  2331.  *			    all luma weighting factors
  2332.  * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
  2333.  *				    of the denominator for all chroma
  2334.  *				    weighting factors
  2335.  */
  2336. struct v4l2_hevc_pred_weight_table {
  2337. 	__s8	delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2338. 	__s8	luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2339. 	__s8	delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
  2340. 	__s8	chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
  2342. 	__s8	delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2343. 	__s8	luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2344. 	__s8	delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
  2345. 	__s8	chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
  2347. 	__u8	luma_log2_weight_denom;
  2348. 	__s8	delta_chroma_log2_weight_denom;
  2349. };
  2351. #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA		(1ULL << 0)
  2352. #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA		(1ULL << 1)
  2353. #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED	(1ULL << 2)
  2354. #define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO			(1ULL << 3)
  2355. #define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT			(1ULL << 4)
  2356. #define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0		(1ULL << 5)
  2357. #define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV		(1ULL << 6)
  2358. #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
  2359. #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
  2360. #define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT	(1ULL << 9)
  2362. /**
  2363.  * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
  2364.  *
  2365.  * This control is a dynamically sized 1-dimensional array,
  2366.  * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
  2367.  *
  2368.  * @bit_size: size (in bits) of the current slice data
  2369.  * @data_byte_offset: offset (in bytes) to the video data in the current slice data
  2370.  * @num_entry_point_offsets: specifies the number of entry point offset syntax
  2371.  *			     elements in the slice header.
  2372.  * @nal_unit_type: specifies the coding type of the slice (B, P or I)
  2373.  * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
  2374.  * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
  2375.  * @colour_plane_id: specifies the colour plane associated with the current slice
  2376.  * @slice_pic_order_cnt: specifies the picture order count
  2377.  * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
  2378.  *                                reference index for reference picture list 0
  2379.  *                                that may be used to decode the slice
  2380.  * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
  2381.  *                                reference index for reference picture list 1
  2382.  *                                that may be used to decode the slice
  2383.  * @collocated_ref_idx: specifies the reference index of the collocated picture used
  2384.  *			for temporal motion vector prediction
  2385.  * @five_minus_max_num_merge_cand: specifies the maximum number of merging
  2386.  *				   motion vector prediction candidates supported in
  2387.  *				   the slice subtracted from 5
  2388.  * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
  2389.  *		    blocks in the slice
  2390.  * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
  2391.  * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
  2392.  * @slice_act_y_qp_offset: screen content extension parameters
  2393.  * @slice_act_cb_qp_offset: screen content extension parameters
  2394.  * @slice_act_cr_qp_offset: screen content extension parameters
  2395.  * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
  2396.  * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
  2397.  * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
  2398.  *		more fields
  2399.  * @reserved0: padding field. Should be zeroed by applications.
  2400.  * @slice_segment_addr: specifies the address of the first coding tree block in
  2401.  *			the slice segment
  2402.  * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
  2403.  * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
  2404.  * @short_term_ref_pic_set_size: specifies the size of short-term reference
  2405.  *				 pictures set included in the SPS
  2406.  * @long_term_ref_pic_set_size: specifies the size of long-term reference
  2407.  *				pictures set include in the SPS
  2408.  * @pred_weight_table: the prediction weight coefficients for inter-picture
  2409.  *		       prediction
  2410.  * @reserved1: padding field. Should be zeroed by applications.
  2411.  * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
  2412.  */
  2413. struct v4l2_ctrl_hevc_slice_params {
  2414. 	__u32	bit_size;
  2415. 	__u32	data_byte_offset;
  2416. 	__u32	num_entry_point_offsets;
  2418. 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
  2419. 	__u8	nal_unit_type;
  2420. 	__u8	nuh_temporal_id_plus1;
  2422. 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
  2423. 	__u8	slice_type;
  2424. 	__u8	colour_plane_id;
  2425. 	__s32	slice_pic_order_cnt;
  2426. 	__u8	num_ref_idx_l0_active_minus1;
  2427. 	__u8	num_ref_idx_l1_active_minus1;
  2428. 	__u8	collocated_ref_idx;
  2429. 	__u8	five_minus_max_num_merge_cand;
  2430. 	__s8	slice_qp_delta;
  2431. 	__s8	slice_cb_qp_offset;
  2432. 	__s8	slice_cr_qp_offset;
  2433. 	__s8	slice_act_y_qp_offset;
  2434. 	__s8	slice_act_cb_qp_offset;
  2435. 	__s8	slice_act_cr_qp_offset;
  2436. 	__s8	slice_beta_offset_div2;
  2437. 	__s8	slice_tc_offset_div2;
  2439. 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
  2440. 	__u8	pic_struct;
  2442. 	__u8	reserved0[3];
  2443. 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
  2444. 	__u32	slice_segment_addr;
  2445. 	__u8	ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2446. 	__u8	ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2447. 	__u16	short_term_ref_pic_set_size;
  2448. 	__u16	long_term_ref_pic_set_size;
  2450. 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
  2451. 	struct v4l2_hevc_pred_weight_table pred_weight_table;
  2453. 	__u8	reserved1[2];
  2454. 	__u64	flags;
  2455. };
  2457. #define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC		0x1
  2458. #define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC		0x2
  2459. #define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR  0x4
  2461. /**
  2462.  * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
  2463.  *
  2464.  * @pic_order_cnt_val: picture order count
  2465.  * @short_term_ref_pic_set_size: specifies the size of short-term reference
  2466.  *				 pictures set included in the SPS of the first slice
  2467.  * @long_term_ref_pic_set_size: specifies the size of long-term reference
  2468.  *				pictures set include in the SPS of the first slice
  2469.  * @num_active_dpb_entries: the number of entries in dpb
  2470.  * @num_poc_st_curr_before: the number of reference pictures in the short-term
  2471.  *			    set that come before the current frame
  2472.  * @num_poc_st_curr_after: the number of reference pictures in the short-term
  2473.  *			   set that come after the current frame
  2474.  * @num_poc_lt_curr: the number of reference pictures in the long-term set
  2475.  * @poc_st_curr_before: provides the index of the short term before references
  2476.  *			in DPB array
  2477.  * @poc_st_curr_after: provides the index of the short term after references
  2478.  *		       in DPB array
  2479.  * @poc_lt_curr: provides the index of the long term references in DPB array
  2480.  * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
  2481.  *				   can be used to parse the RPS data in slice headers
  2482.  *				   instead of skipping it with @short_term_ref_pic_set_size.
  2483.  * @reserved: padding field. Should be zeroed by applications.
  2484.  * @dpb: the decoded picture buffer, for meta-data about reference frames
  2485.  * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
  2486.  */
  2487. struct v4l2_ctrl_hevc_decode_params {
  2488. 	__s32	pic_order_cnt_val;
  2489. 	__u16	short_term_ref_pic_set_size;
  2490. 	__u16	long_term_ref_pic_set_size;
  2491. 	__u8	num_active_dpb_entries;
  2492. 	__u8	num_poc_st_curr_before;
  2493. 	__u8	num_poc_st_curr_after;
  2494. 	__u8	num_poc_lt_curr;
  2495. 	__u8	poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2496. 	__u8	poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2497. 	__u8	poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2498. 	__u8	num_delta_pocs_of_ref_rps_idx;
  2499. 	__u8	reserved[3];
  2500. 	struct	v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2501. 	__u64	flags;
  2502. };
  2504. /**
  2505.  * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
  2506.  *
  2507.  * @scaling_list_4x4: scaling list is used for the scaling process for
  2508.  *		      transform coefficients. The values on each scaling
  2509.  *		      list are expected in raster scan order
  2510.  * @scaling_list_8x8: scaling list is used for the scaling process for
  2511.  *		      transform coefficients. The values on each scaling
  2512.  *		      list are expected in raster scan order
  2513.  * @scaling_list_16x16:	scaling list is used for the scaling process for
  2514.  *			transform coefficients. The values on each scaling
  2515.  *			list are expected in raster scan order
  2516.  * @scaling_list_32x32:	scaling list is used for the scaling process for
  2517.  *			transform coefficients. The values on each scaling
  2518.  *			list are expected in raster scan order
  2519.  * @scaling_list_dc_coef_16x16:	scaling list is used for the scaling process
  2520.  *				for transform coefficients. The values on each
  2521.  *				scaling list are expected in raster scan order.
  2522.  * @scaling_list_dc_coef_32x32:	scaling list is used for the scaling process
  2523.  *				for transform coefficients. The values on each
  2524.  *				scaling list are expected in raster scan order.
  2525.  */
  2526. struct v4l2_ctrl_hevc_scaling_matrix {
  2527. 	__u8	scaling_list_4x4[6][16];
  2528. 	__u8	scaling_list_8x8[6][64];
  2529. 	__u8	scaling_list_16x16[6][64];
  2530. 	__u8	scaling_list_32x32[2][64];
  2531. 	__u8	scaling_list_dc_coef_16x16[6];
  2532. 	__u8	scaling_list_dc_coef_32x32[2];
  2533. };
  2535. #define V4L2_CID_COLORIMETRY_CLASS_BASE	(V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
  2536. #define V4L2_CID_COLORIMETRY_CLASS	(V4L2_CTRL_CLASS_COLORIMETRY | 1)
  2538. #define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO	(V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
  2540. struct v4l2_ctrl_hdr10_cll_info {
  2541. 	__u16 max_content_light_level;
  2542. 	__u16 max_pic_average_light_level;
  2543. };
  2545. #define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY	(V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
  2547. #define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW	5
  2548. #define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH	37000
  2549. #define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW	5
  2550. #define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH	42000
  2551. #define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW	5
  2552. #define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH	37000
  2553. #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW	5
  2554. #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH	42000
  2555. #define V4L2_HDR10_MASTERING_MAX_LUMA_LOW	50000
  2556. #define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH	100000000
  2557. #define V4L2_HDR10_MASTERING_MIN_LUMA_LOW	1
  2558. #define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH	50000
  2560. struct v4l2_ctrl_hdr10_mastering_display {
  2561. 	__u16 display_primaries_x[3];
  2562. 	__u16 display_primaries_y[3];
  2563. 	__u16 white_point_x;
  2564. 	__u16 white_point_y;
  2565. 	__u32 max_display_mastering_luminance;
  2566. 	__u32 min_display_mastering_luminance;
  2567. };
  2569. /* Stateless VP9 controls */
  2571. #define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED	0x1
  2572. #define	V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE	0x2
  2574. /**
  2575.  * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
  2576.  *
  2577.  * @ref_deltas: contains the adjustment needed for the filter level based on the
  2578.  * chosen reference frame. If this syntax element is not present in the bitstream,
  2579.  * users should pass its last value.
  2580.  * @mode_deltas: contains the adjustment needed for the filter level based on the
  2581.  * chosen mode.	If this syntax element is not present in the bitstream, users should
  2582.  * pass its last value.
  2583.  * @level: indicates the loop filter strength.
  2584.  * @sharpness: indicates the sharpness level.
  2585.  * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
  2586.  * @reserved: padding field. Should be zeroed by applications.
  2587.  *
  2588.  * This structure contains all loop filter related parameters. See sections
  2589.  * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
  2590.  */
  2591. struct v4l2_vp9_loop_filter {
  2592. 	__s8 ref_deltas[4];
  2593. 	__s8 mode_deltas[2];
  2594. 	__u8 level;
  2595. 	__u8 sharpness;
  2596. 	__u8 flags;
  2597. 	__u8 reserved[7];
  2598. };
  2600. /**
  2601.  * struct v4l2_vp9_quantization - VP9 quantization parameters
  2602.  *
  2603.  * @base_q_idx: indicates the base frame qindex.
  2604.  * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
  2605.  * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
  2606.  * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
  2607.  * @reserved: padding field. Should be zeroed by applications.
  2608.  *
  2609.  * Encodes the quantization parameters. See section '7.2.9 Quantization params
  2610.  * syntax' of the VP9 specification for more details.
  2611.  */
  2612. struct v4l2_vp9_quantization {
  2613. 	__u8 base_q_idx;
  2614. 	__s8 delta_q_y_dc;
  2615. 	__s8 delta_q_uv_dc;
  2616. 	__s8 delta_q_uv_ac;
  2617. 	__u8 reserved[4];
  2618. };
  2620. #define V4L2_VP9_SEGMENTATION_FLAG_ENABLED		0x01
  2621. #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP		0x02
  2622. #define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE	0x04
  2623. #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA		0x08
  2624. #define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE	0x10
  2626. #define V4L2_VP9_SEG_LVL_ALT_Q				0
  2627. #define V4L2_VP9_SEG_LVL_ALT_L				1
  2628. #define V4L2_VP9_SEG_LVL_REF_FRAME			2
  2629. #define V4L2_VP9_SEG_LVL_SKIP				3
  2630. #define V4L2_VP9_SEG_LVL_MAX				4
  2632. #define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
  2633. #define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK	0xf
  2635. /**
  2636.  * struct v4l2_vp9_segmentation - VP9 segmentation parameters
  2637.  *
  2638.  * @feature_data: data attached to each feature. Data entry is only valid if
  2639.  * the feature is enabled. The array shall be indexed with segment number as
  2640.  * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
  2641.  * @feature_enabled: bitmask defining which features are enabled in each segment.
  2642.  * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
  2643.  * values where id is one of V4L2_VP9_SEG_LVL_{}.
  2644.  * @tree_probs: specifies the probability values to be used when decoding a
  2645.  * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
  2646.  * for more details.
  2647.  * @pred_probs: specifies the probability values to be used when decoding a
  2648.  * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
  2649.  * for more details.
  2650.  * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
  2651.  * @reserved: padding field. Should be zeroed by applications.
  2652.  *
  2653.  * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
  2654.  * the VP9 specification for more details.
  2655.  */
  2656. struct v4l2_vp9_segmentation {
  2657. 	__s16 feature_data[8][4];
  2658. 	__u8 feature_enabled[8];
  2659. 	__u8 tree_probs[7];
  2660. 	__u8 pred_probs[3];
  2661. 	__u8 flags;
  2662. 	__u8 reserved[5];
  2663. };
  2665. #define V4L2_VP9_FRAME_FLAG_KEY_FRAME			0x001
  2666. #define V4L2_VP9_FRAME_FLAG_SHOW_FRAME			0x002
  2667. #define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT		0x004
  2668. #define V4L2_VP9_FRAME_FLAG_INTRA_ONLY			0x008
  2669. #define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV		0x010
  2670. #define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX		0x020
  2671. #define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE		0x040
  2672. #define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING		0x080
  2673. #define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING		0x100
  2674. #define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING	0x200
  2676. #define V4L2_VP9_SIGN_BIAS_LAST				0x1
  2677. #define V4L2_VP9_SIGN_BIAS_GOLDEN			0x2
  2678. #define V4L2_VP9_SIGN_BIAS_ALT				0x4
  2680. #define V4L2_VP9_RESET_FRAME_CTX_NONE			0
  2681. #define V4L2_VP9_RESET_FRAME_CTX_SPEC			1
  2682. #define V4L2_VP9_RESET_FRAME_CTX_ALL			2
  2684. #define V4L2_VP9_INTERP_FILTER_EIGHTTAP			0
  2685. #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH		1
  2686. #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP		2
  2687. #define V4L2_VP9_INTERP_FILTER_BILINEAR			3
  2688. #define V4L2_VP9_INTERP_FILTER_SWITCHABLE		4
  2690. #define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE	0
  2691. #define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE	1
  2692. #define V4L2_VP9_REFERENCE_MODE_SELECT			2
  2694. #define V4L2_VP9_PROFILE_MAX				3
  2696. #define V4L2_CID_STATELESS_VP9_FRAME	(V4L2_CID_CODEC_STATELESS_BASE + 300)
  2697. /**
  2698.  * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
  2699.  *
  2700.  * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
  2701.  * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
  2702.  * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
  2703.  * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
  2704.  * @compressed_header_size: compressed header size in bytes.
  2705.  * @uncompressed_header_size: uncompressed header size in bytes.
  2706.  * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
  2707.  * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
  2708.  * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
  2709.  * pixels. This is not used during the decoding process but might be used by HW scalers
  2710.  * to prepare a frame that's ready for scanout.
  2711.  * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
  2712.  * pixels. This is not used during the decoding process but might be used by HW scalers
  2713.  * to prepare a frame that's ready for scanout.
  2714.  * @last_frame_ts: "last" reference buffer timestamp.
  2715.  * The timestamp refers to the timestamp field in struct v4l2_buffer.
  2716.  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  2717.  * @golden_frame_ts: "golden" reference buffer timestamp.
  2718.  * The timestamp refers to the timestamp field in struct v4l2_buffer.
  2719.  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  2720.  * @alt_frame_ts: "alt" reference buffer timestamp.
  2721.  * The timestamp refers to the timestamp field in struct v4l2_buffer.
  2722.  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  2723.  * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
  2724.  * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
  2725.  * @reset_frame_context: specifies whether the frame context should be reset to default values.
  2726.  * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
  2727.  * @frame_context_idx: frame context that should be used/updated.
  2728.  * @profile: VP9 profile. Can be 0, 1, 2 or 3.
  2729.  * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
  2730.  * 10 and/or 12 bits depths.
  2731.  * @interpolation_filter: specifies the filter selection used for performing inter prediction.
  2732.  * Set to one of V4L2_VP9_INTERP_FILTER_{}.
  2733.  * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
  2734.  * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
  2735.  * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
  2736.  * is measured in units of 8x8 blocks).
  2737.  * @reference_mode: specifies the type of inter prediction to be used.
  2738.  * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
  2739.  * @reserved: padding field. Should be zeroed by applications.
  2740.  */
  2741. struct v4l2_ctrl_vp9_frame {
  2742. 	struct v4l2_vp9_loop_filter lf;
  2743. 	struct v4l2_vp9_quantization quant;
  2744. 	struct v4l2_vp9_segmentation seg;
  2745. 	__u32 flags;
  2746. 	__u16 compressed_header_size;
  2747. 	__u16 uncompressed_header_size;
  2748. 	__u16 frame_width_minus_1;
  2749. 	__u16 frame_height_minus_1;
  2750. 	__u16 render_width_minus_1;
  2751. 	__u16 render_height_minus_1;
  2752. 	__u64 last_frame_ts;
  2753. 	__u64 golden_frame_ts;
  2754. 	__u64 alt_frame_ts;
  2755. 	__u8 ref_frame_sign_bias;
  2756. 	__u8 reset_frame_context;
  2757. 	__u8 frame_context_idx;
  2758. 	__u8 profile;
  2759. 	__u8 bit_depth;
  2760. 	__u8 interpolation_filter;
  2761. 	__u8 tile_cols_log2;
  2762. 	__u8 tile_rows_log2;
  2763. 	__u8 reference_mode;
  2764. 	__u8 reserved[7];
  2765. };
  2767. #define V4L2_VP9_NUM_FRAME_CTX	4
  2769. /**
  2770.  * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
  2771.  * @joint: motion vector joint probability updates.
  2772.  * @sign: motion vector sign probability updates.
  2773.  * @classes: motion vector class probability updates.
  2774.  * @class0_bit: motion vector class0 bit probability updates.
  2775.  * @bits: motion vector bits probability updates.
  2776.  * @class0_fr: motion vector class0 fractional bit probability updates.
  2777.  * @fr: motion vector fractional bit probability updates.
  2778.  * @class0_hp: motion vector class0 high precision fractional bit probability updates.
  2779.  * @hp: motion vector high precision fractional bit probability updates.
  2780.  *
  2781.  * This structure contains new values of motion vector probabilities.
  2782.  * A value of zero in an array element means there is no update of the relevant probability.
  2783.  * See `struct v4l2_vp9_prob_updates` for details.
  2784.  */
  2785. struct v4l2_vp9_mv_probs {
  2786. 	__u8 joint[3];
  2787. 	__u8 sign[2];
  2788. 	__u8 classes[2][10];
  2789. 	__u8 class0_bit[2];
  2790. 	__u8 bits[2][10];
  2791. 	__u8 class0_fr[2][2][3];
  2792. 	__u8 fr[2][3];
  2793. 	__u8 class0_hp[2];
  2794. 	__u8 hp[2];
  2795. };
  2797. #define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR	(V4L2_CID_CODEC_STATELESS_BASE + 301)
  2799. #define V4L2_VP9_TX_MODE_ONLY_4X4			0
  2800. #define V4L2_VP9_TX_MODE_ALLOW_8X8			1
  2801. #define V4L2_VP9_TX_MODE_ALLOW_16X16			2
  2802. #define V4L2_VP9_TX_MODE_ALLOW_32X32			3
  2803. #define V4L2_VP9_TX_MODE_SELECT				4
  2805. /**
  2806.  * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
  2807.  * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
  2808.  * @tx8: TX 8x8 probability updates.
  2809.  * @tx16: TX 16x16 probability updates.
  2810.  * @tx32: TX 32x32 probability updates.
  2811.  * @coef: coefficient probability updates.
  2812.  * @skip: skip probability updates.
  2813.  * @inter_mode: inter mode probability updates.
  2814.  * @interp_filter: interpolation filter probability updates.
  2815.  * @is_inter: is inter-block probability updates.
  2816.  * @comp_mode: compound prediction mode probability updates.
  2817.  * @single_ref: single ref probability updates.
  2818.  * @comp_ref: compound ref probability updates.
  2819.  * @y_mode: Y prediction mode probability updates.
  2820.  * @uv_mode: UV prediction mode probability updates.
  2821.  * @partition: partition probability updates.
  2822.  * @mv: motion vector probability updates.
  2823.  *
  2824.  * This structure holds the probabilities update as parsed in the compressed
  2825.  * header (Spec 6.3). These values represent the value of probability update after
  2826.  * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
  2827.  * means that there is no update of the relevant probability.
  2828.  *
  2829.  * This control is optional and needs to be used when dealing with the hardware which is
  2830.  * not capable of parsing the compressed header itself. Only drivers which need it will
  2831.  * implement it.
  2832.  */
  2833. struct v4l2_ctrl_vp9_compressed_hdr {
  2834. 	__u8 tx_mode;
  2835. 	__u8 tx8[2][1];
  2836. 	__u8 tx16[2][2];
  2837. 	__u8 tx32[2][3];
  2838. 	__u8 coef[4][2][2][6][6][3];
  2839. 	__u8 skip[3];
  2840. 	__u8 inter_mode[7][3];
  2841. 	__u8 interp_filter[4][2];
  2842. 	__u8 is_inter[4];
  2843. 	__u8 comp_mode[5];
  2844. 	__u8 single_ref[5][2];
  2845. 	__u8 comp_ref[5];
  2846. 	__u8 y_mode[4][9];
  2847. 	__u8 uv_mode[10][9];
  2848. 	__u8 partition[16][3];
  2850. 	struct v4l2_vp9_mv_probs mv;
  2851. };
  2853. /* Stateless AV1 controls */
  2855. #define V4L2_AV1_TOTAL_REFS_PER_FRAME	8
  2856. #define V4L2_AV1_CDEF_MAX		8
  2857. #define V4L2_AV1_NUM_PLANES_MAX		3 /* 1 if monochrome, 3 otherwise */
  2858. #define V4L2_AV1_MAX_SEGMENTS		8
  2859. #define V4L2_AV1_MAX_OPERATING_POINTS	(1 << 5) /* 5 bits to encode */
  2860. #define V4L2_AV1_REFS_PER_FRAME		7
  2861. #define V4L2_AV1_MAX_NUM_Y_POINTS	(1 << 4) /* 4 bits to encode */
  2862. #define V4L2_AV1_MAX_NUM_CB_POINTS	(1 << 4) /* 4 bits to encode */
  2863. #define V4L2_AV1_MAX_NUM_CR_POINTS	(1 << 4) /* 4 bits to encode */
  2864. #define V4L2_AV1_AR_COEFFS_SIZE		25 /* (2 * 3 * (3 + 1)) + 1 */
  2865. #define V4L2_AV1_MAX_NUM_PLANES		3
  2866. #define V4L2_AV1_MAX_TILE_COLS		64
  2867. #define V4L2_AV1_MAX_TILE_ROWS		64
  2868. #define V4L2_AV1_MAX_TILE_COUNT		512
  2870. #define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE		  0x00000001
  2871. #define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK	  0x00000002
  2872. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA	  0x00000004
  2873. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER   0x00000008
  2874. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
  2875. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND	  0x00000020
  2876. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION	  0x00000040
  2877. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER	  0x00000080
  2878. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT	  0x00000100
  2879. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP		  0x00000200
  2880. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS	  0x00000400
  2881. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES		  0x00000800
  2882. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF		  0x00001000
  2883. #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION	  0x00002000
  2884. #define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME		  0x00004000
  2885. #define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE		  0x00008000
  2886. #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X		  0x00010000
  2887. #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y		  0x00020000
  2888. #define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT  0x00040000
  2889. #define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q	  0x00080000
  2891. #define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
  2892. /**
  2893.  * struct v4l2_ctrl_av1_sequence - AV1 Sequence
  2894.  *
  2895.  * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
  2896.  * for more details.
  2897.  *
  2898.  * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
  2899.  * @seq_profile: specifies the features that can be used in the coded video
  2900.  * sequence.
  2901.  * @order_hint_bits: specifies the number of bits used for the order_hint field
  2902.  * at each frame.
  2903.  * @bit_depth: the bitdepth to use for the sequence as described in section
  2904.  * 5.5.2 "Color config syntax".
  2905.  * @reserved: padding field. Should be zeroed by applications.
  2906.  * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
  2907.  * frames represented by this sequence header.
  2908.  * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
  2909.  * frames represented by this sequence header.
  2910.  */
  2911. struct v4l2_ctrl_av1_sequence {
  2912. 	__u32 flags;
  2913. 	__u8 seq_profile;
  2914. 	__u8 order_hint_bits;
  2915. 	__u8 bit_depth;
  2916. 	__u8 reserved;
  2917. 	__u16 max_frame_width_minus_1;
  2918. 	__u16 max_frame_height_minus_1;
  2919. };
  2921. #define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
  2922. /**
  2923.  * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
  2924.  *
  2925.  * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
  2926.  * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
  2927.  * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
  2928.  * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
  2929.  * details.
  2930.  *
  2931.  * @tile_offset: offset from the OBU data, i.e. where the coded tile data
  2932.  * actually starts.
  2933.  * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
  2934.  * "TileSize" in the AV1 Specification.
  2935.  * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
  2936.  * the AV1 Specification.
  2937.  * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
  2938.  * the AV1 Specification.
  2939.  */
  2940. struct v4l2_ctrl_av1_tile_group_entry {
  2941. 	__u32 tile_offset;
  2942. 	__u32 tile_size;
  2943. 	__u32 tile_row;
  2944. 	__u32 tile_col;
  2945. };
  2947. /**
  2948.  * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
  2949.  * "Symbols and abbreviated terms" of the AV1 Specification.
  2950.  *
  2951.  * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
  2952.  * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
  2953.  * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
  2954.  * translation.
  2955.  * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
  2956.  */
  2957. enum v4l2_av1_warp_model {
  2958. 	V4L2_AV1_WARP_MODEL_IDENTITY = 0,
  2959. 	V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
  2960. 	V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
  2961. 	V4L2_AV1_WARP_MODEL_AFFINE = 3,
  2962. };
  2964. /**
  2965.  * enum v4l2_av1_reference_frame - AV1 reference frames
  2966.  *
  2967.  * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
  2968.  * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
  2969.  * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
  2970.  * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
  2971.  * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
  2972.  * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
  2973.  * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
  2974.  * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
  2975.  */
  2976. enum v4l2_av1_reference_frame {
  2977. 	V4L2_AV1_REF_INTRA_FRAME = 0,
  2978. 	V4L2_AV1_REF_LAST_FRAME = 1,
  2979. 	V4L2_AV1_REF_LAST2_FRAME = 2,
  2980. 	V4L2_AV1_REF_LAST3_FRAME = 3,
  2981. 	V4L2_AV1_REF_GOLDEN_FRAME = 4,
  2982. 	V4L2_AV1_REF_BWDREF_FRAME = 5,
  2983. 	V4L2_AV1_REF_ALTREF2_FRAME = 6,
  2984. 	V4L2_AV1_REF_ALTREF_FRAME = 7,
  2985. };
  2987. #define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
  2989. #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL	   0x1
  2990. #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM	   0x2
  2991. #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
  2992. /**
  2993.  * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
  2994.  * section 6.8.17 "Global motion params semantics" of the AV1 specification.
  2995.  *
  2996.  * @flags: A bitfield containing the flags per reference frame. See
  2997.  * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
  2998.  * @type: The type of global motion transform used.
  2999.  * @params: this field has the same meaning as "gm_params" in the AV1
  3000.  * specification.
  3001.  * @invalid: bitfield indicating whether the global motion params are invalid
  3002.  * for a given reference frame. See section 7.11.3.6 Setup shear process and
  3003.  * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
  3004.  * create a suitable mask.
  3005.  * @reserved: padding field. Should be zeroed by applications.
  3006.  */
  3008. struct v4l2_av1_global_motion {
  3009. 	__u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3010. 	enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3011. 	__s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
  3012. 	__u8 invalid;
  3013. 	__u8 reserved[3];
  3014. };
  3016. /**
  3017.  * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
  3018.  * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
  3019.  * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
  3020.  * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
  3021.  * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
  3022.  */
  3023. enum v4l2_av1_frame_restoration_type {
  3024. 	V4L2_AV1_FRAME_RESTORE_NONE = 0,
  3025. 	V4L2_AV1_FRAME_RESTORE_WIENER = 1,
  3026. 	V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
  3027. 	V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
  3028. };
  3030. #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR		0x1
  3031. #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR	0x2
  3033. /**
  3034.  * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
  3035.  * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
  3036.  *
  3037.  * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
  3038.  * @lr_unit_shift: specifies if the luma restoration size should be halved.
  3039.  * @lr_uv_shift: specifies if the chroma size should be half the luma size.
  3040.  * @reserved: padding field. Should be zeroed by applications.
  3041.  * @frame_restoration_type: specifies the type of restoration used for each
  3042.  * plane. See enum v4l2_av1_frame_restoration_type.
  3043.  * @loop_restoration_size: specifies the size of loop restoration units in units
  3044.  * of samples in the current plane.
  3045.  */
  3046. struct v4l2_av1_loop_restoration {
  3047. 	__u8 flags;
  3048. 	__u8 lr_unit_shift;
  3049. 	__u8 lr_uv_shift;
  3050. 	__u8 reserved;
  3051. 	enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
  3052. 	__u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
  3053. };
  3055. /**
  3056.  * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
  3057.  * 6.10.14 "CDEF params semantics" of the AV1 specification
  3058.  *
  3059.  * @damping_minus_3: controls the amount of damping in the deringing filter.
  3060.  * @bits: specifies the number of bits needed to specify which CDEF filter to
  3061.  * apply.
  3062.  * @y_pri_strength: specifies the strength of the primary filter.
  3063.  * @y_sec_strength: specifies the strength of the secondary filter.
  3064.  * @uv_pri_strength: specifies the strength of the primary filter.
  3065.  * @uv_sec_strength: specifies the strength of the secondary filter.
  3066.  */
  3067. struct v4l2_av1_cdef {
  3068. 	__u8 damping_minus_3;
  3069. 	__u8 bits;
  3070. 	__u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
  3071. 	__u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
  3072. 	__u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
  3073. 	__u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
  3074. };
  3076. #define V4L2_AV1_SEGMENTATION_FLAG_ENABLED	   0x1
  3077. #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP	   0x2
  3078. #define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
  3079. #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA	   0x8
  3080. #define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
  3082. /**
  3083.  * enum v4l2_av1_segment_feature - AV1 segment features as described in section
  3084.  * 3 "Symbols and abbreviated terms" of the AV1 specification.
  3085.  *
  3086.  * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
  3087.  * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
  3088.  * feature.
  3089.  * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
  3090.  * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
  3091.  * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
  3092.  * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
  3093.  */
  3094. enum v4l2_av1_segment_feature {
  3095. 	V4L2_AV1_SEG_LVL_ALT_Q = 0,
  3096. 	V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
  3097. 	V4L2_AV1_SEG_LVL_REF_FRAME = 5,
  3098. 	V4L2_AV1_SEG_LVL_REF_SKIP = 6,
  3099. 	V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
  3100. 	V4L2_AV1_SEG_LVL_MAX = 8
  3101. };
  3103. #define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
  3105. /**
  3106.  * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
  3107.  * 6.8.13 "Segmentation params semantics" of the AV1 specification.
  3108.  *
  3109.  * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
  3110.  * @last_active_seg_id: indicates the highest numbered segment id that has some
  3111.  * enabled feature. This is used when decoding the segment id to only decode
  3112.  * choices corresponding to used segments.
  3113.  * @feature_enabled: bitmask defining which features are enabled in each
  3114.  * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
  3115.  * @feature_data: data attached to each feature. Data entry is only valid if the
  3116.  * feature is enabled
  3117.  */
  3118. struct v4l2_av1_segmentation {
  3119. 	__u8 flags;
  3120. 	__u8 last_active_seg_id;
  3121. 	__u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
  3122. 	__s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
  3123. };
  3125. #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED    0x1
  3126. #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE     0x2
  3127. #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
  3128. #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI   0x8
  3130. /**
  3131.  * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
  3132.  * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
  3133.  * semantics" of the AV1 specification.
  3134.  *
  3135.  * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
  3136.  * @level: an array containing loop filter strength values. Different loop
  3137.  * filter strength values from the array are used depending on the image plane
  3138.  * being filtered, and the edge direction (vertical or horizontal) being
  3139.  * filtered.
  3140.  * @sharpness: indicates the sharpness level. The loop_filter_level and
  3141.  * loop_filter_sharpness together determine when a block edge is filtered, and
  3142.  * by how much the filtering can change the sample values. The loop filter
  3143.  * process is described in section 7.14 of the AV1 specification.
  3144.  * @ref_deltas: contains the adjustment needed for the filter level based on the
  3145.  * chosen reference frame. If this syntax element is not present, it maintains
  3146.  * its previous value.
  3147.  * @mode_deltas: contains the adjustment needed for the filter level based on
  3148.  * the chosen mode. If this syntax element is not present, it maintains its
  3149.  * previous value.
  3150.  * @delta_lf_res: specifies the left shift which should be applied to decoded
  3151.  * loop filter delta values.
  3152.  */
  3153. struct v4l2_av1_loop_filter {
  3154. 	__u8 flags;
  3155. 	__u8 level[4];
  3156. 	__u8 sharpness;
  3157. 	__s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3158. 	__s8 mode_deltas[2];
  3159. 	__u8 delta_lf_res;
  3160. };
  3162. #define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA   0x1
  3163. #define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX   0x2
  3164. #define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
  3166. /**
  3167.  * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
  3168.  * 6.8.11 "Quantization params semantics" of the AV1 specification.
  3169.  *
  3170.  * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
  3171.  * @base_q_idx: indicates the base frame qindex. This is used for Y AC
  3172.  * coefficients and as the base value for the other quantizers.
  3173.  * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
  3174.  * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
  3175.  * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
  3176.  * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
  3177.  * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
  3178.  * @qm_y: specifies the level in the quantizer matrix that should be used for
  3179.  * luma plane decoding.
  3180.  * @qm_u: specifies the level in the quantizer matrix that should be used for
  3181.  * chroma U plane decoding.
  3182.  * @qm_v: specifies the level in the quantizer matrix that should be used for
  3183.  * chroma V plane decoding.
  3184.  * @delta_q_res: specifies the left shift which should be applied to decoded
  3185.  * quantizer index delta values.
  3186.  */
  3187. struct v4l2_av1_quantization {
  3188. 	__u8 flags;
  3189. 	__u8 base_q_idx;
  3190. 	__s8 delta_q_y_dc;
  3191. 	__s8 delta_q_u_dc;
  3192. 	__s8 delta_q_u_ac;
  3193. 	__s8 delta_q_v_dc;
  3194. 	__s8 delta_q_v_ac;
  3195. 	__u8 qm_y;
  3196. 	__u8 qm_u;
  3197. 	__u8 qm_v;
  3198. 	__u8 delta_q_res;
  3199. };
  3201. #define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING	0x1
  3203. /**
  3204.  * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
  3205.  * info semantics" of the AV1 specification.
  3206.  *
  3207.  * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
  3208.  * @context_update_tile_id: specifies which tile to use for the CDF update.
  3209.  * @tile_rows: specifies the number of tiles down the frame.
  3210.  * @tile_cols: specifies the number of tiles across the frame.
  3211.  * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
  3212.  * samples) for each tile across the image.
  3213.  * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
  3214.  * samples) for each tile down the image.
  3215.  * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
  3216.  * superblocks.
  3217.  * @height_in_sbs_minus_1:  specifies the height of a tile minus 1 in units of
  3218.  * superblocks.
  3219.  * @tile_size_bytes: specifies the number of bytes needed to code each tile
  3220.  * size.
  3221.  * @reserved: padding field. Should be zeroed by applications.
  3222.  */
  3223. struct v4l2_av1_tile_info {
  3224. 	__u8 flags;
  3225. 	__u8 context_update_tile_id;
  3226. 	__u8 tile_cols;
  3227. 	__u8 tile_rows;
  3228. 	__u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
  3229. 	__u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
  3230. 	__u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
  3231. 	__u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
  3232. 	__u8 tile_size_bytes;
  3233. 	__u8 reserved[3];
  3234. };
  3236. /**
  3237.  * enum v4l2_av1_frame_type - AV1 Frame Type
  3238.  *
  3239.  * @V4L2_AV1_KEY_FRAME: Key frame
  3240.  * @V4L2_AV1_INTER_FRAME: Inter frame
  3241.  * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
  3242.  * @V4L2_AV1_SWITCH_FRAME: Switch frame
  3243.  */
  3244. enum v4l2_av1_frame_type {
  3245. 	V4L2_AV1_KEY_FRAME = 0,
  3246. 	V4L2_AV1_INTER_FRAME = 1,
  3247. 	V4L2_AV1_INTRA_ONLY_FRAME = 2,
  3248. 	V4L2_AV1_SWITCH_FRAME = 3
  3249. };
  3251. /**
  3252.  * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
  3253.  *
  3254.  * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
  3255.  * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
  3256.  * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
  3257.  * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
  3258.  * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
  3259.  * the block level
  3260.  *
  3261.  * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
  3262.  * for more details.
  3263.  */
  3264. enum v4l2_av1_interpolation_filter {
  3265. 	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
  3266. 	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
  3267. 	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
  3268. 	V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
  3269. 	V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
  3270. };
  3272. /**
  3273.  * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
  3274.  * semantics" of the AV1 specification.
  3275.  * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
  3276.  * transforms
  3277.  * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
  3278.  * transform size that fits inside the block
  3279.  * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
  3280.  * explicitly for each block.
  3281.  */
  3282. enum v4l2_av1_tx_mode {
  3283. 	V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
  3284. 	V4L2_AV1_TX_MODE_LARGEST = 1,
  3285. 	V4L2_AV1_TX_MODE_SELECT = 2
  3286. };
  3288. #define V4L2_AV1_FRAME_FLAG_SHOW_FRAME			 0x00000001
  3289. #define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME		 0x00000002
  3290. #define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE	 0x00000004
  3291. #define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE		 0x00000008
  3292. #define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS	 0x00000010
  3293. #define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV		 0x00000020
  3294. #define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC		 0x00000040
  3295. #define V4L2_AV1_FRAME_FLAG_USE_SUPERRES		 0x00000080
  3296. #define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV	 0x00000100
  3297. #define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE	 0x00000200
  3298. #define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS		 0x00000400
  3299. #define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
  3300. #define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION		 0x00001000
  3301. #define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT		 0x00002000
  3302. #define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET		 0x00004000
  3303. #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED		 0x00008000
  3304. #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT		 0x00010000
  3305. #define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE		 0x00020000
  3306. #define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT	 0x00040000
  3307. #define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING	 0x00080000
  3309. #define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
  3310. /**
  3311.  * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
  3312.  *
  3313.  * @tile_info: tile info
  3314.  * @quantization: quantization params
  3315.  * @segmentation: segmentation params
  3316.  * @superres_denom: the denominator for the upscaling ratio.
  3317.  * @loop_filter: loop filter params
  3318.  * @cdef: cdef params
  3319.  * @skip_mode_frame: specifies the frames to use for compound prediction when
  3320.  * skip_mode is equal to 1.
  3321.  * @primary_ref_frame: specifies which reference frame contains the CDF values
  3322.  * and other state that should be loaded at the start of the frame.
  3323.  * @loop_restoration: loop restoration params
  3324.  * @global_motion: global motion params
  3325.  * @flags: see V4L2_AV1_FRAME_FLAG_{}
  3326.  * @frame_type: specifies the AV1 frame type
  3327.  * @order_hint: specifies OrderHintBits least significant bits of the expected
  3328.  * output order for this frame.
  3329.  * @upscaled_width: the upscaled width.
  3330.  * @interpolation_filter: specifies the filter selection used for performing
  3331.  * inter prediction.
  3332.  * @tx_mode: specifies how the transform size is determined.
  3333.  * @frame_width_minus_1: add 1 to get the frame's width.
  3334.  * @frame_height_minus_1: add 1 to get the frame's height
  3335.  * @render_width_minus_1: add 1 to get the render width of the frame in luma
  3336.  * samples.
  3337.  * @render_height_minus_1: add 1 to get the render height of the frame in luma
  3338.  * samples.
  3339.  * @current_frame_id: specifies the frame id number for the current frame. Frame
  3340.  * id numbers are additional information that do not affect the decoding
  3341.  * process, but provide decoders with a way of detecting missing reference
  3342.  * frames so that appropriate action can be taken.
  3343.  * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
  3344.  * ticks counted from the removal time of the last random access point for
  3345.  * operating point opNum.
  3346.  * @reserved: padding field. Should be zeroed by applications.
  3347.  * @order_hints: specifies the expected output order hint for each reference
  3348.  * frame. This field corresponds to the OrderHints variable from the
  3349.  * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
  3350.  * only used for non-intra frames and ignored otherwise. order_hints[0] is
  3351.  * always ignored.
  3352.  * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
  3353.  * @ref_frame_idx: used to index into @reference_frame_ts when decoding
  3354.  * inter-frames. The meaning of this array is the same as in the specification.
  3355.  * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
  3356.  * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  3357.  * @refresh_frame_flags: contains a bitmask that specifies which reference frame
  3358.  * slots will be updated with the current frame after it is decoded.
  3359.  */
  3360. struct v4l2_ctrl_av1_frame {
  3361. 	struct v4l2_av1_tile_info tile_info;
  3362. 	struct v4l2_av1_quantization quantization;
  3363. 	__u8 superres_denom;
  3364. 	struct v4l2_av1_segmentation segmentation;
  3365. 	struct v4l2_av1_loop_filter loop_filter;
  3366. 	struct v4l2_av1_cdef cdef;
  3367. 	__u8 skip_mode_frame[2];
  3368. 	__u8 primary_ref_frame;
  3369. 	struct v4l2_av1_loop_restoration loop_restoration;
  3370. 	struct v4l2_av1_global_motion global_motion;
  3371. 	__u32 flags;
  3372. 	enum v4l2_av1_frame_type frame_type;
  3373. 	__u32 order_hint;
  3374. 	__u32 upscaled_width;
  3375. 	enum v4l2_av1_interpolation_filter interpolation_filter;
  3376. 	enum v4l2_av1_tx_mode tx_mode;
  3377. 	__u32 frame_width_minus_1;
  3378. 	__u32 frame_height_minus_1;
  3379. 	__u16 render_width_minus_1;
  3380. 	__u16 render_height_minus_1;
  3382. 	__u32 current_frame_id;
  3383. 	__u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
  3384. 	__u8 reserved[4];
  3385. 	__u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3386. 	__u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3387. 	__s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
  3388. 	__u8 refresh_frame_flags;
  3389. };
  3391. #define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
  3392. #define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
  3393. #define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
  3394. #define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
  3395. #define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
  3397. #define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
  3398. /**
  3399.  * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
  3400.  *
  3401.  * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
  3402.  *
  3403.  * @flags: see V4L2_AV1_FILM_GRAIN_{}.
  3404.  * @cr_mult: represents a multiplier for the cr component used in derivation of
  3405.  * the input index to the cr component scaling function.
  3406.  * @grain_seed: specifies the starting value for the pseudo-random numbers used
  3407.  * during film grain synthesis.
  3408.  * @film_grain_params_ref_idx: indicates which reference frame contains the
  3409.  * film grain parameters to be used for this frame.
  3410.  * @num_y_points: specifies the number of points for the piece-wise linear
  3411.  * scaling function of the luma component.
  3412.  * @point_y_value: represents the x (luma value) coordinate for the i-th point
  3413.  * of the piecewise linear scaling function for luma component. The values are
  3414.  * signaled on the scale of 0..255. In case of 10 bit video, these values
  3415.  * correspond to luma values divided by 4. In case of 12 bit video, these values
  3416.  * correspond to luma values divided by 16.
  3417.  * @point_y_scaling:  represents the scaling (output) value for the i-th point
  3418.  * of the piecewise linear scaling function for luma component.
  3419.  * @num_cb_points: specifies the number of points for the piece-wise linear
  3420.  * scaling function of the cb component.
  3421.  * @point_cb_value: represents the x coordinate for the i-th point of the
  3422.  * piece-wise linear scaling function for cb component. The values are signaled
  3423.  * on the scale of 0..255.
  3424.  * @point_cb_scaling: represents the scaling (output) value for the i-th point
  3425.  * of the piecewise linear scaling function for cb component.
  3426.  * @num_cr_points: specifies represents the number of points for the piece-wise
  3427.  * linear scaling function of the cr component.
  3428.  * @point_cr_value:  represents the x coordinate for the i-th point of the
  3429.  * piece-wise linear scaling function for cr component. The values are signaled
  3430.  * on the scale of 0..255.
  3431.  * @point_cr_scaling:  represents the scaling (output) value for the i-th point
  3432.  * of the piecewise linear scaling function for cr component.
  3433.  * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
  3434.  * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
  3435.  * determines the range and quantization step of the standard deviation of film
  3436.  * grain.
  3437.  * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
  3438.  * and chroma.
  3439.  * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
  3440.  * plane.
  3441.  * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
  3442.  * plane.
  3443.  * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
  3444.  * plane.
  3445.  * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
  3446.  * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
  3447.  * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
  3448.  * 0.25) respectively.
  3449.  * @grain_scale_shift: specifies how much the Gaussian random numbers should be
  3450.  * scaled down during the grain synthesis process.
  3451.  * @cb_mult: represents a multiplier for the cb component used in derivation of
  3452.  * the input index to the cb component scaling function.
  3453.  * @cb_luma_mult: represents a multiplier for the average luma component used in
  3454.  * derivation of the input index to the cb component scaling function.
  3455.  * @cr_luma_mult: represents a multiplier for the average luma component used in
  3456.  * derivation of the input index to the cr component scaling function.
  3457.  * @cb_offset: represents an offset used in derivation of the input index to the
  3458.  * cb component scaling function.
  3459.  * @cr_offset: represents an offset used in derivation of the input index to the
  3460.  * cr component scaling function.
  3461.  * @reserved: padding field. Should be zeroed by applications.
  3462.  */
  3463. struct v4l2_ctrl_av1_film_grain {
  3464. 	__u8 flags;
  3465. 	__u8 cr_mult;
  3466. 	__u16 grain_seed;
  3467. 	__u8 film_grain_params_ref_idx;
  3468. 	__u8 num_y_points;
  3469. 	__u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
  3470. 	__u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
  3471. 	__u8 num_cb_points;
  3472. 	__u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
  3473. 	__u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
  3474. 	__u8 num_cr_points;
  3475. 	__u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
  3476. 	__u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
  3477. 	__u8 grain_scaling_minus_8;
  3478. 	__u8 ar_coeff_lag;
  3479. 	__u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
  3480. 	__u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
  3481. 	__u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
  3482. 	__u8 ar_coeff_shift_minus_6;
  3483. 	__u8 grain_scale_shift;
  3484. 	__u8 cb_mult;
  3485. 	__u8 cb_luma_mult;
  3486. 	__u8 cr_luma_mult;
  3487. 	__u16 cb_offset;
  3488. 	__u16 cr_offset;
  3489. 	__u8 reserved[4];
  3490. };
  3492. /* MPEG-compression definitions kept for backwards compatibility */
  3493. #define V4L2_CTRL_CLASS_MPEG            V4L2_CTRL_CLASS_CODEC
  3494. #define V4L2_CID_MPEG_CLASS             V4L2_CID_CODEC_CLASS
  3495. #define V4L2_CID_MPEG_BASE              V4L2_CID_CODEC_BASE
  3496. #define V4L2_CID_MPEG_CX2341X_BASE      V4L2_CID_CODEC_CX2341X_BASE
  3497. #define V4L2_CID_MPEG_MFC51_BASE        V4L2_CID_CODEC_MFC51_BASE
  3499. #endif