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https://github.com/ytdl-org/youtube-dl
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Add fixup for media files produced by HlsNative downloader(fixes #4776)
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@ -87,6 +87,7 @@ from .extractor import get_info_extractor, gen_extractors
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from .downloader import get_suitable_downloader
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from .downloader.rtmp import rtmpdump_version
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from .postprocessor import (
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FFmpegFixupM3u8PP,
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FFmpegFixupM4aPP,
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FFmpegFixupStretchedPP,
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FFmpegMergerPP,
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@ -1670,6 +1671,22 @@ class YoutubeDL(object):
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else:
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assert fixup_policy in ('ignore', 'never')
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if info_dict.get('protocol') == 'm3u8_native' or info_dict.get('protocol') == 'm3u8' and self._downloader.params.get('hls_prefer_native', False):
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if fixup_policy == 'warn':
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self.report_warning('%s: malformated aac bitstream.' % (
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info_dict['id']))
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elif fixup_policy == 'detect_or_warn':
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fixup_pp = FFmpegFixupM3u8PP(self)
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if fixup_pp.available:
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info_dict.setdefault('__postprocessors', [])
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info_dict['__postprocessors'].append(fixup_pp)
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else:
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self.report_warning(
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'%s: malformated aac bitstream. Install ffmpeg or avconv to fix this automatically.' % (
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info_dict['id']))
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else:
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assert fixup_policy in ('ignore', 'never')
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try:
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self.post_process(filename, info_dict)
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except (PostProcessingError) as err:
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@ -6,6 +6,7 @@ from .ffmpeg import (
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FFmpegEmbedSubtitlePP,
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FFmpegExtractAudioPP,
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FFmpegFixupStretchedPP,
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FFmpegFixupM3u8PP,
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FFmpegFixupM4aPP,
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FFmpegMergerPP,
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FFmpegMetadataPP,
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@ -26,6 +27,7 @@ __all__ = [
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'ExecAfterDownloadPP',
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'FFmpegEmbedSubtitlePP',
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'FFmpegExtractAudioPP',
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'FFmpegFixupM3u8PP',
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'FFmpegFixupM4aPP',
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'FFmpegFixupStretchedPP',
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'FFmpegMergerPP',
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@ -391,10 +391,6 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
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for (name, value) in metadata.items():
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options.extend(['-metadata', '%s=%s' % (name, value)])
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# https://github.com/rg3/youtube-dl/issues/8350
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if info.get('protocol') == 'm3u8_native' or info.get('protocol') == 'm3u8' and self._downloader.params.get('hls_prefer_native', False):
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options.extend(['-bsf:a', 'aac_adtstoasc'])
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self._downloader.to_screen('[ffmpeg] Adding metadata to \'%s\'' % filename)
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self.run_ffmpeg(filename, temp_filename, options)
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os.remove(encodeFilename(filename))
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@ -467,6 +463,21 @@ class FFmpegFixupM4aPP(FFmpegPostProcessor):
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return [], info
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class FFmpegFixupM3u8PP(FFmpegPostProcessor):
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def run(self, info):
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filename = info['filepath']
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temp_filename = prepend_extension(filename, 'temp')
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options = ['-c', 'copy', '-f', 'mp4', '-bsf:a', 'aac_adtstoasc']
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self._downloader.to_screen('[ffmpeg] Fixing malformated aac bitstream in "%s"' % filename)
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self.run_ffmpeg(filename, temp_filename, options)
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os.remove(encodeFilename(filename))
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os.rename(encodeFilename(temp_filename), encodeFilename(filename))
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return [], info
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class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
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def __init__(self, downloader=None, format=None):
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super(FFmpegSubtitlesConvertorPP, self).__init__(downloader)
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