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[downloader/external:ffmpeg] minimize the use of aac_adtstoasc filter

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This commit is contained in:
Remita Amine 2017-02-02 08:05:16 +01:00
parent 020c5df52d
commit 8bdc149441
1 changed files with 4 additions and 1 deletions
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5
youtube_dl/downloader/external.py
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@ -17,6 +17,7 @@ from ..utils import (
encodeArgument, encodeArgument,
handle_youtubedl_headers, handle_youtubedl_headers,
check_executable, check_executable,
is_outdated_version,
) )
@ -264,7 +265,9 @@ class FFmpegFD(ExternalFD):
if self.params.get('hls_use_mpegts', False) or tmpfilename == '-': if self.params.get('hls_use_mpegts', False) or tmpfilename == '-':
args += ['-f', 'mpegts'] args += ['-f', 'mpegts']
else: else:
args += ['-f', 'mp4', '-bsf:a', 'aac_adtstoasc'] args += ['-f', 'mp4']
if (ffpp.basename == 'ffmpeg' and is_outdated_version(ffpp._versions['ffmpeg'], '3.2')) and (not info_dict.get('acodec') or info_dict['acodec'].split('.')[0] in ('aac', 'mp4a')):
args += ['-bsf:a', 'aac_adtstoasc']
elif protocol == 'rtmp': elif protocol == 'rtmp':
args += ['-f', 'flv'] args += ['-f', 'flv']
else: else: