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changes to use libavformat runtime version when adding aac_adtstoasc filter

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This commit is contained in:
kikuyan 2021-07-18 13:40:47 +09:00
parent a803582717
commit 7b0a9430da
3 changed files with 19 additions and 3 deletions
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2
youtube_dl/downloader/external.py
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@ -321,7 +321,7 @@ class FFmpegFD(ExternalFD):
args += ['-f', 'mpegts']
else:
args += ['-f', 'mp4']
if (ffpp.basename == 'ffmpeg' and is_outdated_version(ffpp._versions['ffmpeg'], '3.2', False)) and (not info_dict.get('acodec') or info_dict['acodec'].split('.')[0] in ('aac', 'mp4a')):
if (ffpp.basename == 'ffmpeg' and is_outdated_version(ffpp._lavf_version, '57.56.100', False)) and (not info_dict.get('acodec') or info_dict['acodec'].split('.')[0] in ('aac', 'mp4a')):
args += ['-bsf:a', 'aac_adtstoasc']
elif protocol == 'rtmp':
args += ['-f', 'flv']

15
youtube_dl/postprocessor/ffmpeg.py
View File

@ -77,7 +77,19 @@ class FFmpegPostProcessor(PostProcessor):
prefer_ffmpeg = True
def get_ffmpeg_version(path):
ver = get_exe_version(path, args=['-version'])
if os.path.basename(path) == 'ffmpeg':
# get ffmpeg and libavformat runtime versions
vers = get_exe_version(
path, args=['-version'],
version_re=r'(?s)version\s+([-0-9._a-zA-Z]+)(?:.*?libavformat.*?/\s+([0-9. ]+))?')
if isinstance(vers, (list, tuple)):
ver = vers[0]
if len(vers) > 1 and vers[1]:
self._lavf_version = vers[1].replace(' ', '')
else:
ver = vers
else:
ver = get_exe_version(path, args=['-version'])
if ver:
regexs = [
r'(?:\d+:)?([0-9.]+)-[0-9]+ubuntu[0-9.]+$', # Ubuntu, see [1]
@ -95,6 +107,7 @@ class FFmpegPostProcessor(PostProcessor):
self._paths = None
self._versions = None
self._lavf_version = None
if self._downloader:
prefer_ffmpeg = self._downloader.params.get('prefer_ffmpeg', True)
location = self._downloader.params.get('ffmpeg_location')

5
youtube_dl/utils.py
View File

@ -3800,7 +3800,10 @@ def detect_exe_version(output, version_re=None, unrecognized='present'):
version_re = r'version\s+([-0-9._a-zA-Z]+)'
m = re.search(version_re, output)
if m:
return m.group(1)
if len(m.groups()) == 1:
return m.group(1)
else:
return m.groups()
else:
return unrecognized