[embedthumbnail] Embed in `mp4`/`m4a` using mutagen
Code from: https://github.com/ytdl-org/youtube-dl/pull/23525 Co-authored by: tripulse , pukkandan
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pukkandan
parent
09d18ad07e
commit
acdecdfaef
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@ -8,9 +8,10 @@ import subprocess
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import re
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try:
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from mutagen.oggvorbis import OggVorbis
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from mutagen.oggopus import OggOpus
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from mutagen.flac import Picture, FLAC
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from mutagen.mp4 import MP4, MP4Cover
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from mutagen.oggopus import OggOpus
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from mutagen.oggvorbis import OggVorbis
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has_mutagen = True
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except ImportError:
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has_mutagen = False
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@ -58,6 +59,9 @@ class EmbedThumbnailPP(FFmpegPostProcessor):
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return guess()
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return int(mobj.group('w')), int(mobj.group('h'))
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def _report_run(self, exe, filename):
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self.to_screen('%s: Adding thumbnail to "%s"' % (exe, filename))
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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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@ -94,7 +98,7 @@ class EmbedThumbnailPP(FFmpegPostProcessor):
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'-c', 'copy', '-map', '0:0', '-map', '1:0', '-id3v2_version', '3',
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'-metadata:s:v', 'title="Album cover"', '-metadata:s:v', 'comment="Cover (front)"']
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self.to_screen('Adding thumbnail to "%s"' % filename)
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self._report_run('ffmpeg', filename)
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self.run_ffmpeg_multiple_files([filename, thumbnail_filename], temp_filename, options)
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elif info['ext'] in ['mkv', 'mka']:
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@ -111,25 +115,51 @@ class EmbedThumbnailPP(FFmpegPostProcessor):
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'-metadata:s:%d' % new_stream, 'mimetype=%s' % mimetype,
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'-metadata:s:%d' % new_stream, 'filename=cover.%s' % thumbnail_ext])
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self.to_screen('Adding thumbnail to "%s"' % filename)
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self._report_run('ffmpeg', filename)
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self.run_ffmpeg(filename, temp_filename, options)
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elif info['ext'] in ['m4a', 'mp4', 'mov']:
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try:
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options = ['-c', 'copy', '-map', '0', '-dn', '-map', '1']
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# Method 1: Use mutagen
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if not has_mutagen:
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success = False
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else:
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try:
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self._report_run('mutagen', filename)
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meta = MP4(filename)
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# NOTE: the 'covr' atom is a non-standard MPEG-4 atom,
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# Apple iTunes 'M4A' files include the 'moov.udta.meta.ilst' atom.
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f = {'jpeg': MP4Cover.FORMAT_JPEG, 'png':MP4Cover.FORMAT_PNG}[imghdr.what(thumbnail_filename)]
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with open(thumbnail_filename, 'rb') as thumbfile:
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thumb_data = thumbfile.read()
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meta.tags['covr'] = [MP4Cover(data=thumb_data, imageformat=f)]
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meta.save()
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temp_filename = filename
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except Exception as err:
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self.report_warning('unable to embed using mutagen; %s' % error_to_compat_str(err))
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success = False
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old_stream, new_stream = self.get_stream_number(
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filename, ('disposition', 'attached_pic'), 1)
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if old_stream is not None:
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options.extend(['-map', '-0:%d' % old_stream])
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new_stream -= 1
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options.extend(['-disposition:%s' % new_stream, 'attached_pic'])
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# Method 2: Use ffmpeg+ffprobe
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if not success:
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success = True
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try:
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options = ['-c', 'copy', '-map', '0', '-dn', '-map', '1']
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self.to_screen('Adding thumbnail to "%s"' % filename)
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self.run_ffmpeg_multiple_files([filename, thumbnail_filename], temp_filename, options)
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old_stream, new_stream = self.get_stream_number(
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filename, ('disposition', 'attached_pic'), 1)
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if old_stream is not None:
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options.extend(['-map', '-0:%d' % old_stream])
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new_stream -= 1
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options.extend(['-disposition:%s' % new_stream, 'attached_pic'])
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except PostProcessingError as err:
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self.report_warning('unable to embed using ffprobe & ffmpeg; %s' % error_to_compat_str(err))
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self._report_run('ffmpeg', filename)
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self.run_ffmpeg_multiple_files([filename, thumbnail_filename], temp_filename, options)
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except PostProcessingError as err:
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self.report_warning('unable to embed using ffprobe & ffmpeg; %s' % error_to_compat_str(err))
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success = False
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# Method 3: Use AtomicParsley
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if not success:
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success = True
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atomicparsley = next((
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x for x in ['AtomicParsley', 'atomicparsley']
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if check_executable(x, ['-v'])), None)
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@ -144,7 +174,7 @@ class EmbedThumbnailPP(FFmpegPostProcessor):
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encodeFilename(temp_filename, True)]
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cmd += [encodeArgument(o) for o in self._configuration_args('AtomicParsley')]
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self.to_screen('Adding thumbnail to "%s"' % filename)
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self._report_run('atomicparsley', filename)
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self.write_debug('AtomicParsley command line: %s' % shell_quote(cmd))
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p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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stdout, stderr = process_communicate_or_kill(p)
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@ -161,8 +191,7 @@ class EmbedThumbnailPP(FFmpegPostProcessor):
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if not has_mutagen:
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raise EmbedThumbnailPPError('module mutagen was not found. Please install using `python -m pip install mutagen`')
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self.to_screen('Adding thumbnail to "%s"' % filename)
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temp_filename = filename
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self._report_run('mutagen', filename)
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f = {'opus': OggOpus, 'flac': FLAC, 'ogg': OggVorbis}[info['ext']](filename)
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pic = Picture()
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@ -180,6 +209,7 @@ class EmbedThumbnailPP(FFmpegPostProcessor):
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# https://wiki.xiph.org/VorbisComment#METADATA_BLOCK_PICTURE
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f['METADATA_BLOCK_PICTURE'] = base64.b64encode(pic.write()).decode('ascii')
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f.save()
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temp_filename = filename
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else:
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raise EmbedThumbnailPPError('Supported filetypes for thumbnail embedding are: mp3, mkv/mka, ogg/opus/flac, m4a/mp4/mov')
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