programs = ['avprobe', 'avconv', 'ffmpeg', 'ffprobe']
return dict((p, get_exe_version(p, args=['-version'])) for p in programs)
+ @property
+ def available(self):
+ return self._executable is not None
+
@property
def _executable(self):
if self._downloader.params.get('prefer_ffmpeg', False):
files_cmd = []
for path in input_paths:
- files_cmd.extend(['-i', encodeFilename(path, True)])
- cmd = ([self._executable, '-y'] + files_cmd
+ files_cmd.extend([encodeArgument('-i'), encodeFilename(path, True)])
+ cmd = ([encodeFilename(self._executable, True), encodeArgument('-y')] +
+ files_cmd
+ [encodeArgument(o) for o in opts] +
[encodeFilename(self._ffmpeg_filename_argument(out_path), True)])
raise PostProcessingError('ffprobe or avprobe not found. Please install one.')
try:
cmd = [
- self._probe_executable,
- '-show_streams',
+ encodeFilename(self._probe_executable, True),
+ encodeArgument('-show_streams'),
encodeFilename(self._ffmpeg_filename_argument(path), True)]
handle = subprocess.Popen(cmd, stderr=compat_subprocess_get_DEVNULL(), stdout=subprocess.PIPE)
output = handle.communicate()[0]
class FFmpegMergerPP(FFmpegPostProcessor):
def run(self, info):
filename = info['filepath']
- args = ['-c', 'copy', '-map', '0:v:0', '-map', '1:a:0', '-shortest']
+ 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
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
return True, info
+
+
+class FFmpegFixupStretchedPP(FFmpegPostProcessor):
+ def run(self, info):
+ stretched_ratio = info.get('stretched_ratio')
+ if stretched_ratio is None or stretched_ratio == 1:
+ return
+
+ filename = info['filepath']
+ temp_filename = prepend_extension(filename, 'temp')
+
+ options = ['-c', 'copy', '-aspect', '%f' % stretched_ratio]
+ self._downloader.to_screen('[ffmpeg] Fixing aspect ratio in "%s"' % filename)
+ self.run_ffmpeg(filename, temp_filename, options)
+
+ os.remove(encodeFilename(filename))
+ os.rename(encodeFilename(temp_filename), encodeFilename(filename))
+
+ return True, info