youtube-dl

commit: 3a7ef27cf306a0a8f79ebd78ae60329c53080d14
parent a7f61feab2dbfc50a7ebe8b0ea390bd0e5edf77a
Author: kikuyan <kikuyan@users.noreply.github.com>
Date:   Mon, 21 Jun 2021 01:58:19 +0900

[postprocessor/ffmpeg] Show ffmpeg output on error (refs #22680) (#29336) 


Diffstat:
M
youtube_dl/postprocessor/ffmpeg.py
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
@@ -231,7 +231,10 @@ class FFmpegPostProcessor(PostProcessor):
         stdout, stderr = p.communicate()
         if p.returncode != 0:
             stderr = stderr.decode('utf-8', 'replace')
-            msg = stderr.strip().split('\n')[-1]
+            msgs = stderr.strip().split('\n')
+            msg = msgs[-1]
+            if self._downloader.params.get('verbose', False):
+                self._downloader.to_screen('[debug] ' + '\n'.join(msgs[:-1]))
             raise FFmpegPostProcessorError(msg)
         self.try_utime(out_path, oldest_mtime, oldest_mtime)