+ def get_ffmpeg_version(path):
+ ver = get_exe_version(path, args=['-version'])
+ if ver:
+ regexs = [
+ r'([0-9.]+)-0ubuntu0\.[0-9.]+$', # Ubuntu
+ r'n([0-9.]+)$', # Arch Linux
+ ]
+ for regex in regexs:
+ mobj = re.match(regex, ver)
+ if mobj:
+ ver = mobj.group(1)
+ return ver
+