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@ -1,3 +1,5 @@ |
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from __future__ import unicode_literals |
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import os |
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import subprocess |
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import sys |
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@ -33,12 +35,12 @@ class FFmpegPostProcessor(PostProcessor): |
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def check_version(self): |
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if not self._executable: |
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raise FFmpegPostProcessorError(u'ffmpeg or avconv not found. Please install one.') |
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raise FFmpegPostProcessorError('ffmpeg or avconv not found. Please install one.') |
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REQUIRED_VERSION = '1.0' |
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if is_outdated_version( |
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self._versions[self._executable], REQUIRED_VERSION): |
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warning = u'Your copy of %s is outdated, update %s to version %s or newer if you encounter any errors.' % ( |
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warning = 'Your copy of %s is outdated, update %s to version %s or newer if you encounter any errors.' % ( |
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self._executable, self._executable, REQUIRED_VERSION) |
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if self._downloader: |
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self._downloader.report_warning(warning) |
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@ -84,7 +86,7 @@ class FFmpegPostProcessor(PostProcessor): |
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[encodeFilename(self._ffmpeg_filename_argument(out_path), True)]) |
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if self._downloader.params.get('verbose', False): |
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self._downloader.to_screen(u'[debug] ffmpeg command line: %s' % shell_quote(cmd)) |
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self._downloader.to_screen('[debug] ffmpeg 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 = p.communicate() |
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if p.returncode != 0: |
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@ -100,8 +102,8 @@ class FFmpegPostProcessor(PostProcessor): |
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def _ffmpeg_filename_argument(self, fn): |
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# ffmpeg broke --, see https://ffmpeg.org/trac/ffmpeg/ticket/2127 for details |
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if fn.startswith(u'-'): |
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return u'./' + fn |
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if fn.startswith('-'): |
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return './' + fn |
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return fn |
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@ -117,7 +119,7 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor): |
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def get_audio_codec(self, path): |
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if not self._probe_executable: |
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raise PostProcessingError(u'ffprobe or avprobe not found. Please install one.') |
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raise PostProcessingError('ffprobe or avprobe not found. Please install one.') |
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try: |
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cmd = [ |
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self._probe_executable, |
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@ -153,7 +155,7 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor): |
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filecodec = self.get_audio_codec(path) |
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if filecodec is None: |
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raise PostProcessingError(u'WARNING: unable to obtain file audio codec with ffprobe') |
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raise PostProcessingError('WARNING: unable to obtain file audio codec with ffprobe') |
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uses_avconv = self._uses_avconv() |
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more_opts = [] |
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@ -202,7 +204,7 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor): |
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extension = 'wav' |
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more_opts += ['-f', 'wav'] |
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prefix, sep, ext = path.rpartition(u'.') # not os.path.splitext, since the latter does not work on unicode in all setups |
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prefix, sep, ext = path.rpartition('.') # not os.path.splitext, since the latter does not work on unicode in all setups |
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new_path = prefix + sep + extension |
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# If we download foo.mp3 and convert it to... foo.mp3, then don't delete foo.mp3, silly. |
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@ -211,16 +213,16 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor): |
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try: |
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if self._nopostoverwrites and os.path.exists(encodeFilename(new_path)): |
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self._downloader.to_screen(u'[youtube] Post-process file %s exists, skipping' % new_path) |
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self._downloader.to_screen('[youtube] Post-process file %s exists, skipping' % new_path) |
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else: |
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self._downloader.to_screen(u'[' + self._executable + '] Destination: ' + new_path) |
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self._downloader.to_screen('[' + self._executable + '] Destination: ' + new_path) |
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self.run_ffmpeg(path, new_path, acodec, more_opts) |
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except: |
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etype, e, tb = sys.exc_info() |
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if isinstance(e, AudioConversionError): |
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msg = u'audio conversion failed: ' + e.msg |
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msg = 'audio conversion failed: ' + e.msg |
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else: |
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msg = u'error running ' + self._executable |
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msg = 'error running ' + self._executable |
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raise PostProcessingError(msg) |
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# Try to update the date time for extracted audio file. |
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@ -228,7 +230,7 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor): |
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try: |
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os.utime(encodeFilename(new_path), (time.time(), information['filetime'])) |
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except: |
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self._downloader.report_warning(u'Cannot update utime of audio file') |
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self._downloader.report_warning('Cannot update utime of audio file') |
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information['filepath'] = new_path |
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return self._nopostoverwrites, information |
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@ -241,12 +243,12 @@ class FFmpegVideoConvertor(FFmpegPostProcessor): |
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def run(self, information): |
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path = information['filepath'] |
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prefix, sep, ext = path.rpartition(u'.') |
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prefix, sep, ext = path.rpartition('.') |
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outpath = prefix + sep + self._preferedformat |
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if information['ext'] == self._preferedformat: |
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self._downloader.to_screen(u'[ffmpeg] Not converting video file %s - already is in target format %s' % (path, self._preferedformat)) |
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self._downloader.to_screen('[ffmpeg] Not converting video file %s - already is in target format %s' % (path, self._preferedformat)) |
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return True, information |
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self._downloader.to_screen(u'[' + 'ffmpeg' + '] Converting video from %s to %s, Destination: ' % (information['ext'], self._preferedformat) + outpath) |
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self._downloader.to_screen('[' + 'ffmpeg' + '] Converting video from %s to %s, Destination: ' % (information['ext'], self._preferedformat) + outpath) |
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self.run_ffmpeg(path, outpath, []) |
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information['filepath'] = outpath |
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information['format'] = self._preferedformat |
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@ -453,11 +455,11 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor): |
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return cls._lang_map.get(code[:2]) |
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def run(self, information): |
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if information['ext'] != u'mp4': |
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self._downloader.to_screen(u'[ffmpeg] Subtitles can only be embedded in mp4 files') |
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if information['ext'] != 'mp4': |
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self._downloader.to_screen('[ffmpeg] Subtitles can only be embedded in mp4 files') |
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return True, information |
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if not information.get('subtitles'): |
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self._downloader.to_screen(u'[ffmpeg] There aren\'t any subtitles to embed') |
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self._downloader.to_screen('[ffmpeg] There aren\'t any subtitles to embed') |
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return True, information |
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sub_langs = [key for key in information['subtitles']] |
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@ -472,8 +474,8 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor): |
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opts.extend(['-metadata:s:s:%d' % i, 'language=%s' % lang_code]) |
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opts.extend(['-f', 'mp4']) |
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temp_filename = filename + u'.temp' |
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self._downloader.to_screen(u'[ffmpeg] Embedding subtitles in \'%s\'' % filename) |
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temp_filename = filename + '.temp' |
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self._downloader.to_screen('[ffmpeg] Embedding subtitles in \'%s\'' % filename) |
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self.run_ffmpeg_multiple_files(input_files, temp_filename, opts) |
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os.remove(encodeFilename(filename)) |
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os.rename(encodeFilename(temp_filename), encodeFilename(filename)) |
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@ -494,13 +496,13 @@ class FFmpegMetadataPP(FFmpegPostProcessor): |
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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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self._downloader.to_screen('[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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temp_filename = prepend_extension(filename, 'temp') |
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if info['ext'] == u'm4a': |
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if info['ext'] == 'm4a': |
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options = ['-vn', '-acodec', 'copy'] |
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else: |
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options = ['-c', 'copy'] |
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@ -508,7 +510,7 @@ class FFmpegMetadataPP(FFmpegPostProcessor): |
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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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self._downloader.to_screen(u'[ffmpeg] Adding metadata to \'%s\'' % filename) |
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self._downloader.to_screen('[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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@ -519,7 +521,7 @@ class FFmpegMergerPP(FFmpegPostProcessor): |
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def run(self, info): |
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filename = info['filepath'] |
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args = ['-c', 'copy', '-map', '0:v:0', '-map', '1:a:0', '-shortest'] |
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self._downloader.to_screen(u'[ffmpeg] Merging formats into "%s"' % filename) |
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self._downloader.to_screen('[ffmpeg] Merging formats into "%s"' % filename) |
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self.run_ffmpeg_multiple_files(info['__files_to_merge'], filename, args) |
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return True, info |
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@ -530,7 +532,7 @@ class FFmpegAudioFixPP(FFmpegPostProcessor): |
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temp_filename = prepend_extension(filename, 'temp') |
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options = ['-vn', '-acodec', 'copy'] |
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self._downloader.to_screen(u'[ffmpeg] Fixing audio file "%s"' % filename) |
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self._downloader.to_screen('[ffmpeg] Fixing audio file "%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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