From 8ba6683cd7f30cdc24fe76f7aab6db39c50d9cae Mon Sep 17 00:00:00 2001 From: David Date: Tue, 20 Aug 2013 08:39:26 -0700 Subject: [PATCH] Update __init__.py Added option to set channels for audio extraction. Audio quality also supports sample rate integers. --- youtube_dl/__init__.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py index bf040aacd..709553eed 100644 --- a/youtube_dl/__init__.py +++ b/youtube_dl/__init__.py @@ -313,14 +313,15 @@ def parseOpts(overrideArguments=None): postproc.add_option('--audio-format', metavar='FORMAT', dest='audioformat', default='best', help='"best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; best by default') 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, 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, 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, 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(selection) @@ -604,7 +605,7 @@ def _real_main(argv=None): # PostProcessors 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: ydl.add_post_processor(FFmpegVideoConvertor(preferedformat=opts.recodevideo))