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[ffmpeg] Detect libavformat version for aac_adtstoasc

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and print available features in verbose head
Based on https://github.com/ytdl-org/youtube-dl/pull/29581
This commit is contained in:
pukkandan
2021-11-04 03:10:49 +05:30
parent 832e9000c7
commit 8913ef74d7
3 changed files with 15 additions and 4 deletions
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10
yt_dlp/postprocessor/ffmpeg.py
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@ -75,9 +75,14 @@ class FFmpegPostProcessor(PostProcessor):
self.basename, self.basename, required_version)
self.report_warning(warning)
@staticmethod
def get_versions_and_features(downloader=None):
pp = FFmpegPostProcessor(downloader)
return pp._versions, pp._features
@staticmethod
def get_versions(downloader=None):
return FFmpegPostProcessor(downloader)._versions
return FFmpegPostProcessor.get_version_and_features(downloader)[0]
def _determine_executables(self):
programs = ['avprobe', 'avconv', 'ffmpeg', 'ffprobe']
@ -99,9 +104,12 @@ class FFmpegPostProcessor(PostProcessor):
if prog != 'ffmpeg' or not out:
return
mobj = re.search(r'(?m)^\s+libavformat\s+(?:[0-9. ]+)\s+/\s+(?P<runtime>[0-9. ]+)', out)
lavf_runtime_version = mobj.group('runtime').replace(' ', '') if mobj else None
self._features = {
'fdk': '--enable-libfdk-aac' in out,
'setts': 'setts' in out.splitlines(),
'needs_adtstoasc': is_outdated_version(lavf_runtime_version, '57.56.100', False),
}
self.basename = None