From d84f1d14b526c4a5359117a58f25691a3da4c97e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Aur=C3=A9lio=20A=2E=20Heckert?= Date: Tue, 9 Jun 2015 22:08:16 -0300 Subject: [PATCH 1/4] Adds support for XviD output with extra parametrization As the "LG Time Machine" (a (not so) smart TV) has a limitation for video dimensions (as for codecs), I take to implement an extra parameter `--pp-params` where we can send extra parameterization for the video converter (post-processor). Example: ``` $ youtube-dl --recode-video=xvid --pp-params='-s 720x480' -c https://www.youtube.com/watch?v=BE7Qoe2ZiXE ``` That works fine on a 4yo LG Time Machine. Closes #5733 --- README.md | 3 ++- youtube_dl/__init__.py | 5 ++++- youtube_dl/options.py | 6 +++++- youtube_dl/postprocessor/ffmpeg.py | 14 ++++++++++---- 4 files changed, 21 insertions(+), 7 deletions(-) diff --git a/README.md b/README.md index f3d83c89f..726ec9cf2 100644 --- a/README.md +++ b/README.md @@ -213,7 +213,8 @@ which means you can modify it, redistribute it or use it however you like. --audio-format FORMAT Specify audio format: "best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; "best" by default --audio-quality QUALITY Specify ffmpeg/avconv audio quality, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default 5) - --recode-video FORMAT Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv) + --recode-video FORMAT Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|xvid) + --pp-params Extra parameters for video post-processor. The params will be splited on spaces. -k, --keep-video Keep the video file on disk after the post-processing; the video is erased by default --no-post-overwrites Do not overwrite post-processed files; the post-processed files are overwritten by default --embed-subs Embed subtitles in the video (only for mkv and mp4 videos) diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py index ace17857c..5b28e4817 100644 --- a/youtube_dl/__init__.py +++ b/youtube_dl/__init__.py @@ -169,8 +169,10 @@ def _real_main(argv=None): if not opts.audioquality.isdigit(): parser.error('invalid audio quality specified') if opts.recodevideo is not None: - if opts.recodevideo not in ['mp4', 'flv', 'webm', 'ogg', 'mkv']: + if opts.recodevideo not in ['mp4', 'flv', 'webm', 'ogg', 'mkv', 'xvid']: parser.error('invalid video recode format specified') + if opts.pp_params is not None: + opts.pp_params = opts.pp_params.split() if opts.convertsubtitles is not None: if opts.convertsubtitles not in ['srt', 'vtt', 'ass']: parser.error('invalid subtitle format specified') @@ -227,6 +229,7 @@ def _real_main(argv=None): postprocessors.append({ 'key': 'FFmpegVideoConvertor', 'preferedformat': opts.recodevideo, + 'extra_params': opts.pp_params }) if opts.convertsubtitles: postprocessors.append({ diff --git a/youtube_dl/options.py b/youtube_dl/options.py index 689fa7595..ceb4b5f38 100644 --- a/youtube_dl/options.py +++ b/youtube_dl/options.py @@ -686,7 +686,11 @@ def parseOpts(overrideArguments=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|mkv)') + help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|xvid)') + postproc.add_option( + '--pp-params', + dest='pp_params', default=None, + help='Extra parameters for video post-processor. The params will be splited on spaces.') postproc.add_option( '-k', '--keep-video', action='store_true', dest='keepvideo', default=False, diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py index cc65b34e7..a696b12b4 100644 --- a/youtube_dl/postprocessor/ffmpeg.py +++ b/youtube_dl/postprocessor/ffmpeg.py @@ -287,22 +287,28 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor): class FFmpegVideoConvertorPP(FFmpegPostProcessor): - def __init__(self, downloader=None, preferedformat=None): + def __init__(self, downloader=None, preferedformat=None, extra_params=[]): super(FFmpegVideoConvertorPP, self).__init__(downloader) self._preferedformat = preferedformat + self._extra_params = extra_params def run(self, information): path = information['filepath'] prefix, sep, ext = path.rpartition('.') - outpath = prefix + sep + self._preferedformat + ext = self._preferedformat + options = self._extra_params + if self._preferedformat == 'xvid': + ext = 'avi' + options.extend(['-c:v', 'libxvid', '-vtag', 'XVID']) + outpath = prefix + sep + ext if information['ext'] == self._preferedformat: self._downloader.to_screen('[ffmpeg] Not converting video file %s - already is in target format %s' % (path, self._preferedformat)) return [], information self._downloader.to_screen('[' + 'ffmpeg' + '] Converting video from %s to %s, Destination: ' % (information['ext'], self._preferedformat) + outpath) - self.run_ffmpeg(path, outpath, []) + self.run_ffmpeg(path, outpath, options) information['filepath'] = outpath information['format'] = self._preferedformat - information['ext'] = self._preferedformat + information['ext'] = ext return [path], information From 14835de9fb41798c8e6e731a3f07ae871770666f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Aur=C3=A9lio=20A=2E=20Heckert?= Date: Tue, 16 Jun 2015 18:10:31 -0300 Subject: [PATCH 2/4] Use shlex.split for --pp-params and update related docs. --- README.md | 2 +- youtube_dl/YoutubeDL.py | 1 + youtube_dl/__init__.py | 6 ++++-- youtube_dl/options.py | 4 ++-- youtube_dl/postprocessor/common.py | 3 ++- 5 files changed, 10 insertions(+), 6 deletions(-) diff --git a/README.md b/README.md index 726ec9cf2..813ac4a15 100644 --- a/README.md +++ b/README.md @@ -214,7 +214,7 @@ which means you can modify it, redistribute it or use it however you like. --audio-quality QUALITY Specify ffmpeg/avconv audio quality, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default 5) --recode-video FORMAT Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|xvid) - --pp-params Extra parameters for video post-processor. The params will be splited on spaces. + --pp-params Extra parameters for video post-processor. -k, --keep-video Keep the video file on disk after the post-processing; the video is erased by default --no-post-overwrites Do not overwrite post-processed files; the post-processed files are overwritten by default --embed-subs Embed subtitles in the video (only for mkv and mp4 videos) diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py index b1f792d4e..3bfe30c76 100755 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -261,6 +261,7 @@ class YoutubeDL(object): The following options are used by the post processors: prefer_ffmpeg: If True, use ffmpeg instead of avconv if both are available, otherwise prefer avconv. + pp_params: Extra parameters for external apps, like avconv. """ params = None diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py index 5b28e4817..8b54d4ae2 100644 --- a/youtube_dl/__init__.py +++ b/youtube_dl/__init__.py @@ -171,8 +171,10 @@ def _real_main(argv=None): if opts.recodevideo is not None: if opts.recodevideo not in ['mp4', 'flv', 'webm', 'ogg', 'mkv', 'xvid']: parser.error('invalid video recode format specified') - if opts.pp_params is not None: - opts.pp_params = opts.pp_params.split() + if opts.pp_params is None: + opts.pp_params = [] + else: + opts.pp_params = shlex.split(opts.pp_params) if opts.convertsubtitles is not None: if opts.convertsubtitles not in ['srt', 'vtt', 'ass']: parser.error('invalid subtitle format specified') diff --git a/youtube_dl/options.py b/youtube_dl/options.py index ceb4b5f38..fbba9b9d8 100644 --- a/youtube_dl/options.py +++ b/youtube_dl/options.py @@ -689,8 +689,8 @@ def parseOpts(overrideArguments=None): help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|xvid)') postproc.add_option( '--pp-params', - dest='pp_params', default=None, - help='Extra parameters for video post-processor. The params will be splited on spaces.') + dest='pp_params', default=None, metavar='ARGS', + help='Extra parameters for video post-processor.') postproc.add_option( '-k', '--keep-video', action='store_true', dest='keepvideo', default=False, diff --git a/youtube_dl/postprocessor/common.py b/youtube_dl/postprocessor/common.py index 3b0e8ddd8..d944d9367 100644 --- a/youtube_dl/postprocessor/common.py +++ b/youtube_dl/postprocessor/common.py @@ -22,7 +22,8 @@ class PostProcessor(object): of the chain is reached. PostProcessor objects follow a "mutual registration" process similar - to InfoExtractor objects. + to InfoExtractor objects. And it can receive parameters from CLI trough + --pp-params. """ _downloader = None From 1866432db74946c2b66263d38ed2c9d9d7e3177d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Aur=C3=A9lio=20A=2E=20Heckert?= Date: Tue, 30 Jun 2015 16:22:09 -0300 Subject: [PATCH 3/4] Rename --pp-params to --postprocessor-args and access value as super class attribute --- README.md | 2 +- youtube_dl/YoutubeDL.py | 2 +- youtube_dl/__init__.py | 6 +----- youtube_dl/options.py | 4 ++-- youtube_dl/postprocessor/common.py | 6 ++++-- youtube_dl/postprocessor/ffmpeg.py | 11 +++++------ 6 files changed, 14 insertions(+), 17 deletions(-) diff --git a/README.md b/README.md index 813ac4a15..7eb17a163 100644 --- a/README.md +++ b/README.md @@ -214,7 +214,7 @@ which means you can modify it, redistribute it or use it however you like. --audio-quality QUALITY Specify ffmpeg/avconv audio quality, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default 5) --recode-video FORMAT Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|xvid) - --pp-params Extra parameters for video post-processor. + --postprocessor-args Extra parameters for video post-processor. -k, --keep-video Keep the video file on disk after the post-processing; the video is erased by default --no-post-overwrites Do not overwrite post-processed files; the post-processed files are overwritten by default --embed-subs Embed subtitles in the video (only for mkv and mp4 videos) diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py index 3bfe30c76..ff95add78 100755 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -261,7 +261,7 @@ class YoutubeDL(object): The following options are used by the post processors: prefer_ffmpeg: If True, use ffmpeg instead of avconv if both are available, otherwise prefer avconv. - pp_params: Extra parameters for external apps, like avconv. + postprocessor_args: Extra parameters for external apps, like avconv. """ params = None diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py index 8b54d4ae2..356697015 100644 --- a/youtube_dl/__init__.py +++ b/youtube_dl/__init__.py @@ -171,10 +171,6 @@ def _real_main(argv=None): if opts.recodevideo is not None: if opts.recodevideo not in ['mp4', 'flv', 'webm', 'ogg', 'mkv', 'xvid']: parser.error('invalid video recode format specified') - if opts.pp_params is None: - opts.pp_params = [] - else: - opts.pp_params = shlex.split(opts.pp_params) if opts.convertsubtitles is not None: if opts.convertsubtitles not in ['srt', 'vtt', 'ass']: parser.error('invalid subtitle format specified') @@ -231,7 +227,7 @@ def _real_main(argv=None): postprocessors.append({ 'key': 'FFmpegVideoConvertor', 'preferedformat': opts.recodevideo, - 'extra_params': opts.pp_params + 'extra_cmd_args': opts.postprocessor_args, }) if opts.convertsubtitles: postprocessors.append({ diff --git a/youtube_dl/options.py b/youtube_dl/options.py index fbba9b9d8..3d88428c4 100644 --- a/youtube_dl/options.py +++ b/youtube_dl/options.py @@ -688,8 +688,8 @@ def parseOpts(overrideArguments=None): metavar='FORMAT', dest='recodevideo', default=None, help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|xvid)') postproc.add_option( - '--pp-params', - dest='pp_params', default=None, metavar='ARGS', + '--postprocessor-args', + dest='postprocessor_args', default=None, metavar='ARGS', help='Extra parameters for video post-processor.') postproc.add_option( '-k', '--keep-video', diff --git a/youtube_dl/postprocessor/common.py b/youtube_dl/postprocessor/common.py index d944d9367..c44501b59 100644 --- a/youtube_dl/postprocessor/common.py +++ b/youtube_dl/postprocessor/common.py @@ -1,6 +1,7 @@ from __future__ import unicode_literals import os +import shlex from ..utils import ( PostProcessingError, @@ -23,12 +24,13 @@ class PostProcessor(object): PostProcessor objects follow a "mutual registration" process similar to InfoExtractor objects. And it can receive parameters from CLI trough - --pp-params. + --postprocessor-args. """ _downloader = None - def __init__(self, downloader=None): + def __init__(self, downloader=None, extra_cmd_args=None): + self._extra_cmd_args = shlex.split(extra_cmd_args or '') self._downloader = downloader def set_downloader(self, downloader): diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py index a696b12b4..891c72769 100644 --- a/youtube_dl/postprocessor/ffmpeg.py +++ b/youtube_dl/postprocessor/ffmpeg.py @@ -29,8 +29,8 @@ class FFmpegPostProcessorError(PostProcessingError): class FFmpegPostProcessor(PostProcessor): - def __init__(self, downloader=None): - PostProcessor.__init__(self, downloader) + def __init__(self, downloader=None, extra_cmd_args=None): + PostProcessor.__init__(self, downloader, extra_cmd_args) self._determine_executables() def check_version(self): @@ -287,16 +287,15 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor): class FFmpegVideoConvertorPP(FFmpegPostProcessor): - def __init__(self, downloader=None, preferedformat=None, extra_params=[]): - super(FFmpegVideoConvertorPP, self).__init__(downloader) + def __init__(self, downloader=None, preferedformat=None, extra_cmd_args=None): + super(FFmpegVideoConvertorPP, self).__init__(downloader, extra_cmd_args) self._preferedformat = preferedformat - self._extra_params = extra_params def run(self, information): path = information['filepath'] prefix, sep, ext = path.rpartition('.') ext = self._preferedformat - options = self._extra_params + options = self._extra_cmd_args if self._preferedformat == 'xvid': ext = 'avi' options.extend(['-c:v', 'libxvid', '-vtag', 'XVID']) From aa5d9a79d6b5c354ee4a6bfbb43f94c2485ab9b4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Aur=C3=A9lio=20A=2E=20Heckert?= Date: Wed, 1 Jul 2015 20:12:26 -0300 Subject: [PATCH 4/4] Simplify `postprocessor_args` transmission to PP base class * Remove `extra_cmd_args` transmission from sub to super class. * Simplify params transmission through `downloader.params`. --- youtube_dl/__init__.py | 2 +- youtube_dl/postprocessor/common.py | 5 ++--- youtube_dl/postprocessor/ffmpeg.py | 8 ++++---- 3 files changed, 7 insertions(+), 8 deletions(-) diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py index 356697015..249f76365 100644 --- a/youtube_dl/__init__.py +++ b/youtube_dl/__init__.py @@ -227,7 +227,6 @@ def _real_main(argv=None): postprocessors.append({ 'key': 'FFmpegVideoConvertor', 'preferedformat': opts.recodevideo, - 'extra_cmd_args': opts.postprocessor_args, }) if opts.convertsubtitles: postprocessors.append({ @@ -354,6 +353,7 @@ def _real_main(argv=None): 'extract_flat': opts.extract_flat, 'merge_output_format': opts.merge_output_format, 'postprocessors': postprocessors, + 'postprocessor_args': shlex.split(opts.postprocessor_args or ''), 'fixup': opts.fixup, 'source_address': opts.source_address, 'call_home': opts.call_home, diff --git a/youtube_dl/postprocessor/common.py b/youtube_dl/postprocessor/common.py index c44501b59..bee64c457 100644 --- a/youtube_dl/postprocessor/common.py +++ b/youtube_dl/postprocessor/common.py @@ -1,7 +1,6 @@ from __future__ import unicode_literals import os -import shlex from ..utils import ( PostProcessingError, @@ -29,8 +28,8 @@ class PostProcessor(object): _downloader = None - def __init__(self, downloader=None, extra_cmd_args=None): - self._extra_cmd_args = shlex.split(extra_cmd_args or '') + def __init__(self, downloader=None): + self._extra_cmd_args = downloader.params.get('postprocessor_args') self._downloader = downloader def set_downloader(self, downloader): diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py index 891c72769..de8c225da 100644 --- a/youtube_dl/postprocessor/ffmpeg.py +++ b/youtube_dl/postprocessor/ffmpeg.py @@ -29,8 +29,8 @@ class FFmpegPostProcessorError(PostProcessingError): class FFmpegPostProcessor(PostProcessor): - def __init__(self, downloader=None, extra_cmd_args=None): - PostProcessor.__init__(self, downloader, extra_cmd_args) + def __init__(self, downloader=None): + PostProcessor.__init__(self, downloader) self._determine_executables() def check_version(self): @@ -287,8 +287,8 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor): class FFmpegVideoConvertorPP(FFmpegPostProcessor): - def __init__(self, downloader=None, preferedformat=None, extra_cmd_args=None): - super(FFmpegVideoConvertorPP, self).__init__(downloader, extra_cmd_args) + def __init__(self, downloader=None, preferedformat=None): + super(FFmpegVideoConvertorPP, self).__init__(downloader) self._preferedformat = preferedformat def run(self, information):