prepend_extension,
shell_quote,
subtitles_filename,
+ dfxp2srt,
)
def check_version(self):
if not self.available:
raise FFmpegPostProcessorError('ffmpeg or avconv not found. Please install one.')
+ self.check_outdated()
+ def check_outdated(self):
required_version = '10-0' if self.basename == 'avconv' else '1.0'
if is_outdated_version(
self._versions[self.basename], required_version):
self.basename, self.basename, required_version)
if self._downloader:
self._downloader.report_warning(warning)
+ return True
+ return False
@staticmethod
def get_versions(downloader=None):
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')
+ 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:
# 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)
'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])