youtube-dl

commit: 10380e55def817f568b3e1b8e16a2133ded19124
parent 22979993e7afd0b8792011ead3d64d3945703ce8
Author: Remita Amine <remitamine@gmail.com>
Date:   Thu,  3 Nov 2016 16:08:57 +0100

[downloader/ism] fix AVC Decoder Configuration Record creation in python 3

Diffstat:
M
youtube_dl/downloader/ism.py
4
+---

1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/youtube_dl/downloader/ism.py b/youtube_dl/downloader/ism.py
@@ -149,9 +149,7 @@ def write_piff_header(stream, params):
         if fourcc in ('H264', 'AVC1'):
             sps, pps = codec_private_data.split(u32.pack(1))[1:]
             avcc_payload = u8.pack(1)  # configuration version
-            avcc_payload += sps[1]  # avc profile indication
-            avcc_payload += sps[2]  # profile compatibility
-            avcc_payload += sps[3]  # avc level indication
+            avcc_payload += sps[1:4]  # avc profile indication + profile compatibility + avc level indication
             avcc_payload += u8.pack(0xfc | (params.get('nal_unit_length_field', 4) - 1))  # complete represenation (1) + reserved (11111) + length size minus one
             avcc_payload += u8.pack(1)  # reserved (0) + number of sps (0000001)
             avcc_payload += u16.pack(len(sps))