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Update __init__.py

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Added option to set channels for audio extraction. Audio quality also supports sample rate integers.
This commit is contained in:
David 2013-08-20 08:39:26 -07:00
parent d741e55a42
commit 8ba6683cd7
1 changed files with 4 additions and 3 deletions
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7
youtube_dl/__init__.py
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@ -313,14 +313,15 @@ def parseOpts(overrideArguments=None):
postproc.add_option('--audio-format', metavar='FORMAT', dest='audioformat', default='best', postproc.add_option('--audio-format', metavar='FORMAT', dest='audioformat', default='best',
help='"best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; best by default') help='"best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; best by default')
postproc.add_option('--audio-quality', metavar='QUALITY', dest='audioquality', default='5', postproc.add_option('--audio-quality', metavar='QUALITY', dest='audioquality', default='5',
help='ffmpeg/avconv audio quality specification, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default 5)') help='ffmpeg/avconv audio quality specification, insert a value between 0 (better) and 9 (worse) for VBR, a specific bitrate like 128K (default 5), or a sample rate like 16000')
postproc.add_option('--recode-video', metavar='FORMAT', dest='recodevideo', default=None, postproc.add_option('--recode-video', metavar='FORMAT', dest='recodevideo', default=None,
help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm)') help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm)')
postproc.add_option('-k', '--keep-video', action='store_true', dest='keepvideo', default=False, postproc.add_option('-k', '--keep-video', action='store_true', dest='keepvideo', default=False,
help='keeps the video file on disk after the post-processing; the video is erased by default') help='keeps the video file on disk after the post-processing; the video is erased by default')
postproc.add_option('--no-post-overwrites', action='store_true', dest='nopostoverwrites', default=False, postproc.add_option('--no-post-overwrites', action='store_true', dest='nopostoverwrites', default=False,
help='do not overwrite post-processed files; the post-processed files are overwritten by default') help='do not overwrite post-processed files; the post-processed files are overwritten by default')
postproc.add_option('--audio-channels', metavar='CHANNELS', dest='audiochannels', default='2',
help='choose between 1 or 2 channels')
parser.add_option_group(general) parser.add_option_group(general)
parser.add_option_group(selection) parser.add_option_group(selection)
@ -604,7 +605,7 @@ def _real_main(argv=None):
# PostProcessors # PostProcessors
if opts.extractaudio: if opts.extractaudio:
ydl.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat, preferredquality=opts.audioquality, nopostoverwrites=opts.nopostoverwrites)) ydl.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat, preferredquality=opts.audioquality, preferredchannels=opts.audiochannels, nopostoverwrites=opts.nopostoverwrites))
if opts.recodevideo: if opts.recodevideo:
ydl.add_post_processor(FFmpegVideoConvertor(preferedformat=opts.recodevideo)) ydl.add_post_processor(FFmpegVideoConvertor(preferedformat=opts.recodevideo))