def test_format_ogm_chapters(self):
chapters_text = chapters.format_ogm_chapters(start_times=[0, 17.017, 107.023])
self.assertEqual(chapters_text, """CHAPTER01=00:00:00.000
CHAPTER01NAME=
CHAPTER02=00:00:17.017
CHAPTER02NAME=
CHAPTER03=00:01:47.023
CHAPTER03NAME=
""")
def demux(self):
if self._write_chapters:
with open(self._chapters_output_path, "w") as output_file:
output_file.write(chapters.format_ogm_chapters(self.chapters))
if self._make_keyframes:
SCXviD.make_keyframes(self._path, self._keyframes_output_path)
ffargs = {}
if self._demux_audio:
ffargs['audio_stream'] = self._audio_stream.id
ffargs['audio_path'] = self._audio_output_path
ffargs['audio_rate'] = self._audio_sample_rate
if self._demux_subs:
ffargs['script_stream'] = self._script_stream.id
ffargs['script_path'] = self._script_output_path
if self._make_timecodes:
def set_ffmpeg_timecodes():
ffargs['video_stream'] = self._mi.video[0].id
ffargs['timecodes_path'] = self._timecodes_output_path
if get_extension(self._path).lower() == '.mkv':
try:
MkvToolnix.extract_timecodes(
self._path,
stream_idx=self._mi.video[0].id,
output_path=self._timecodes_output_path)
except OSError as e:
if e.errno == 2:
set_ffmpeg_timecodes()
else:
raise
else:
set_ffmpeg_timecodes()
if ffargs:
FFmpeg.demux_file(self._path, **ffargs)
def demux(self):
if self._write_chapters:
with open(self._chapters_output_path, "w") as output_file:
output_file.write(chapters.format_ogm_chapters(self.chapters))
if self._make_keyframes:
SCXviD.make_keyframes(self._path, self._keyframes_output_path)
ffargs = {}
if self._demux_audio:
ffargs['audio_stream'] = self._audio_stream.id
ffargs['audio_path'] = self._audio_output_path
ffargs['audio_rate'] = self._audio_sample_rate
if self._demux_subs:
ffargs['script_stream'] = self._script_stream.id
ffargs['script_path'] = self._script_output_path
if self._make_timecodes:
def set_ffmpeg_timecodes():
ffargs['video_stream'] = self._mi.video[0].id
ffargs['timecodes_path'] = self._timecodes_output_path
if get_extension(self._path).lower() == '.mkv':
try:
MkvToolnix.extract_timecodes(self._path,
stream_idx=self._mi.video[0].id,
output_path=self._timecodes_output_path)
except OSError as e:
if e.errno == 2:
set_ffmpeg_timecodes()
else:
raise
else:
set_ffmpeg_timecodes()
if ffargs:
FFmpeg.demux_file(self._path, **ffargs)