mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-21 17:32:53 +08:00
parent
b7b4796bf2
commit
65f934dc93
@ -71,13 +71,14 @@ class FFmpegExtractAudioPP(PostProcessor):
|
||||
|
||||
@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.check_output([exe, '-version'])
|
||||
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
|
||||
|
Loading…
Reference in New Issue
Block a user