Add a PostProcessor for adding metadata to the file (closes #1570)
It currently sets the title, the date and the author values.
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cb354c8f62
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bc4f29170f
youtube_dl
@ -2,6 +2,7 @@ import os
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import subprocess
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import sys
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import time
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import datetime
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from .utils import *
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@ -467,3 +468,35 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
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os.rename(encodeFilename(temp_filename), encodeFilename(filename))
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return True, information
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class FFmpegMetadataPP(FFmpegPostProcessor):
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def run(self, info):
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metadata = {}
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if info.get('title') is not None:
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metadata['title'] = info['title']
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if info.get('upload_date') is not None:
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metadata['date'] = info['upload_date']
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if info.get('uploader') is not None:
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metadata['artist'] = info['uploader']
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elif info.get('uploader_id') is not None:
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metadata['artist'] = info['uploader_id']
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if not metadata:
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self._downloader.to_screen(u'[ffmpeg] There isn\'t any metadata to add')
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return True, info
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filename = info['filepath']
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ext = os.path.splitext(filename)[1][1:]
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temp_filename = filename + u'.temp'
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options = ['-c', 'copy']
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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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options.extend(['-f', ext])
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self._downloader.to_screen(u'[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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os.rename(encodeFilename(temp_filename), encodeFilename(filename))
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return True, info
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@ -358,6 +358,8 @@ def parseOpts(overrideArguments=None):
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help='do not overwrite post-processed files; the post-processed files are overwritten by default')
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postproc.add_option('--embed-subs', action='store_true', dest='embedsubtitles', default=False,
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help='embed subtitles in the video (only for mp4 videos)')
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postproc.add_option('--add-metadata', action='store_true', dest='addmetadata', default=False,
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help='add metadata to the files')
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parser.add_option_group(general)
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@ -651,6 +653,9 @@ def _real_main(argv=None):
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ydl.add_default_info_extractors()
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# PostProcessors
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# Add the metadata pp first, the other pps will copy it
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if opts.addmetadata:
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ydl.add_post_processor(FFmpegMetadataPP())
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if opts.extractaudio:
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ydl.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat, preferredquality=opts.audioquality, nopostoverwrites=opts.nopostoverwrites))
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if opts.recodevideo:
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