prepend_extension,
shell_quote,
subtitles_filename,
+ dfxp2srt,
)
class FFmpegPostProcessor(PostProcessor):
- def __init__(self, downloader=None, deletetempfiles=False):
+ def __init__(self, downloader=None):
PostProcessor.__init__(self, downloader)
- self._deletetempfiles = deletetempfiles
self._determine_executables()
def check_version(self):
raise FFmpegPostProcessorError(msg)
self.try_utime(out_path, oldest_mtime, oldest_mtime)
- if self._deletetempfiles:
- for ipath in input_paths:
- os.remove(ipath)
-
def run_ffmpeg(self, path, out_path, opts):
self.run_ffmpeg_multiple_files([path], out_path, opts)
if (new_path == path or
(self._nopostoverwrites and os.path.exists(encodeFilename(new_path)))):
self._downloader.to_screen('[youtube] Post-process file %s exists, skipping' % new_path)
- return True, information
+ return [], information
try:
self._downloader.to_screen('[' + self.basename + '] Destination: ' + new_path)
errnote='Cannot update utime of audio file')
information['filepath'] = new_path
- return False, information
+ information['ext'] = extension
+
+ return [path], information
class FFmpegVideoConvertorPP(FFmpegPostProcessor):
def run(self, information):
path = information['filepath']
prefix, sep, ext = path.rpartition('.')
- outpath = prefix + sep + self._preferedformat
+ ext = self._preferedformat
+ options = self._extra_cmd_args
+ 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 True, information
+ 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
- return False, information
+ information['ext'] = ext
+ return [path], information
class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
return cls._lang_map.get(code[:2])
def run(self, information):
- if information['ext'] != 'mp4':
- self._downloader.to_screen('[ffmpeg] Subtitles can only be embedded in mp4 files')
- return True, information
+ if information['ext'] not in ['mp4', 'mkv']:
+ self._downloader.to_screen('[ffmpeg] Subtitles can only be embedded in mp4 or mkv files')
+ return [], information
subtitles = information.get('requested_subtitles')
if not subtitles:
self._downloader.to_screen('[ffmpeg] There aren\'t any subtitles to embed')
- return True, information
+ return [], information
sub_langs = list(subtitles.keys())
filename = information['filepath']
- input_files = [filename] + [subtitles_filename(filename, lang, sub_info['ext']) for lang, sub_info in subtitles.items()]
+ sub_filenames = [subtitles_filename(filename, lang, sub_info['ext']) for lang, sub_info in subtitles.items()]
+ input_files = [filename] + sub_filenames
opts = [
'-map', '0',
# Don't copy the existing subtitles, we may be running the
# postprocessor a second time
'-map', '-0:s',
- '-c:s', 'mov_text',
]
+ if information['ext'] == 'mp4':
+ opts += ['-c:s', 'mov_text']
for (i, lang) in enumerate(sub_langs):
opts.extend(['-map', '%d:0' % (i + 1)])
lang_code = self._conver_lang_code(lang)
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
- return True, information
+ return sub_filenames, information
class FFmpegMetadataPP(FFmpegPostProcessor):
if not metadata:
self._downloader.to_screen('[ffmpeg] There isn\'t any metadata to add')
- return True, info
+ return [], info
filename = info['filepath']
temp_filename = prepend_extension(filename, 'temp')
self.run_ffmpeg(filename, temp_filename, options)
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
- return True, info
+ return [], info
class FFmpegMergerPP(FFmpegPostProcessor):
def run(self, info):
filename = info['filepath']
+ temp_filename = prepend_extension(filename, 'temp')
args = ['-c', 'copy', '-map', '0:v:0', '-map', '1:a:0']
self._downloader.to_screen('[ffmpeg] Merging formats into "%s"' % filename)
- self.run_ffmpeg_multiple_files(info['__files_to_merge'], filename, args)
- return True, info
-
-
-class FFmpegAudioFixPP(FFmpegPostProcessor):
- def run(self, info):
- filename = info['filepath']
- temp_filename = prepend_extension(filename, 'temp')
-
- options = ['-vn', '-acodec', 'copy']
- self._downloader.to_screen('[ffmpeg] Fixing audio file "%s"' % filename)
- self.run_ffmpeg(filename, temp_filename, options)
-
- os.remove(encodeFilename(filename))
+ self.run_ffmpeg_multiple_files(info['__files_to_merge'], temp_filename, args)
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
+ return info['__files_to_merge'], info
+
+ def can_merge(self):
+ # TODO: figure out merge-capable ffmpeg version
+ if self.basename != 'avconv':
+ return True
- return True, info
+ required_version = '10-0'
+ if is_outdated_version(
+ self._versions[self.basename], required_version):
+ warning = ('Your copy of %s is outdated and unable to properly mux separate video and audio files, '
+ 'youtube-dl will download single file media. '
+ 'Update %s to version %s or newer to fix this.') % (
+ self.basename, self.basename, required_version)
+ if self._downloader:
+ self._downloader.report_warning(warning)
+ return False
+ return True
class FFmpegFixupStretchedPP(FFmpegPostProcessor):
def run(self, info):
stretched_ratio = info.get('stretched_ratio')
if stretched_ratio is None or stretched_ratio == 1:
- return True, info
+ return [], info
filename = info['filepath']
temp_filename = prepend_extension(filename, 'temp')
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
- return True, info
+ return [], info
class FFmpegFixupM4aPP(FFmpegPostProcessor):
def run(self, info):
if info.get('container') != 'm4a_dash':
- return True, info
+ return [], info
filename = info['filepath']
temp_filename = prepend_extension(filename, 'temp')
os.remove(encodeFilename(filename))
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
- return True, info
+ return [], info
class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
new_format = 'webvtt'
if subs is None:
self._downloader.to_screen('[ffmpeg] There aren\'t any subtitles to convert')
- return True, info
+ return [], info
self._downloader.to_screen('[ffmpeg] Converting subtitles')
for lang, sub in subs.items():
ext = sub['ext']
'format' % new_ext)
continue
new_file = subtitles_filename(filename, lang, new_ext)
+
+ if ext == 'dfxp' or ext == 'ttml':
+ self._downloader.report_warning(
+ 'You have requested to convert dfxp (TTML) subtitles into another format, '
+ 'which results in style information loss')
+
+ dfxp_file = subtitles_filename(filename, lang, ext)
+ srt_file = subtitles_filename(filename, lang, 'srt')
+
+ with io.open(dfxp_file, 'rt', encoding='utf-8') as f:
+ srt_data = dfxp2srt(f.read())
+
+ with io.open(srt_file, 'wt', encoding='utf-8') as f:
+ f.write(srt_data)
+
+ ext = 'srt'
+ subs[lang] = {
+ 'ext': 'srt',
+ 'data': srt_data
+ }
+
+ if new_ext == 'srt':
+ continue
+
self.run_ffmpeg(
subtitles_filename(filename, lang, ext),
new_file, ['-f', new_format])
'data': f.read(),
}
- return True, info
+ return [], info
projects / youtube-dl.git / blobdiff