@staticmethod
def detect_executables():
- available = {'avprobe' : False, 'avconv' : False, 'ffmpeg' : False, 'ffprobe' : False}
- for path in os.environ["PATH"].split(os.pathsep):
- for program in available.keys():
- exe_file = os.path.join(path, program)
- if os.path.isfile(exe_file) and os.access(exe_file, os.X_OK):
- available[program] = exe_file
- return available
+ def executable(exe):
+ try:
+ subprocess.Popen([exe, '-version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
+ except OSError:
+ return False
+ return exe
+ programs = ['avprobe', 'avconv', 'ffmpeg', 'ffprobe']
+ return dict((program, executable(program)) for program in programs)
def get_audio_codec(self, path):
if not self._exes['ffprobe'] and not self._exes['avprobe']: return None
if int(self._preferredquality) < 10:
more_opts += [self._exes['avconv'] and '-q:a' or '-aq', self._preferredquality]
else:
- more_opts += [self._exes['avconv'] and '-b:a' or '-ab', self._preferredquality]
+ more_opts += [self._exes['avconv'] and '-b:a' or '-ab', self._preferredquality + 'k']
else:
# We convert the audio (lossy)
acodec = {'mp3': 'libmp3lame', 'aac': 'aac', 'm4a': 'aac', 'vorbis': 'libvorbis', 'wav': None}[self._preferredcodec]
if int(self._preferredquality) < 10:
more_opts += [self._exes['avconv'] and '-q:a' or '-aq', self._preferredquality]
else:
- more_opts += [self._exes['avconv'] and '-b:a' or '-ab', self._preferredquality]
+ more_opts += [self._exes['avconv'] and '-b:a' or '-ab', self._preferredquality + 'k']
if self._preferredcodec == 'aac':
more_opts += ['-f', 'adts']
if self._preferredcodec == 'm4a':