def __init__(self):
MetaGen.__init__(self)
self.path = None
self.container = None
self.duration = None
self.start = None
self.bitrate = None
self.size = None
# Streams
self._items = list()
self._ignore = ["path"]
self._rich_meta_deep = True
self._mapper = settings.MEDIA_RM_MAP
self._ident = settings.IDENTIFY_COMMAND
if self._ident == None:
com = command("which " + settings.IDENTIFY_PROGRAM)[0]
if com != "":
settings.IDENTIFY_COMMAND = com + settings.IDENTIFY_PARAM
self._ident = settings.IDENTIFY_COMMAND
version = com + " -version"
v = command(version)[0].split("\n")
ffv = "".join((l for l in v if l.startswith("FFmpeg")))
_log.debug("Good, ffmpeg version '%s' found in path '%s', settings.IDENTIFY_COMMAND set. Please note that identified media parameters output differs between ffmpeg versions, original version used was 'SVN-r25529'", ffv, com)
else:
_log.error("Unable to find suitable program '%s' for identification in system path. Either install program as specified in settings.IDENTIFY_PROGRAM or specify settings.IDENTIFY_COMMAND directly.", settings.IDENTIFY_PROGRAM)
# For VoD items get size, fails for live
if f != None:
try:
media.size = f.info().getfirstmatchingheader('Content-Length')[0].split(":")[1].strip()
f.close()
except Exception, e:
f.close()
else:
_log.error("Path specified '%s' is neither a file or reference that could be handled. Quit.", path)
return None
else:
media.size = str(os.path.getsize(path))
media.path = path
if media._ident != None:
# ffmpeg fails, look for std error
ident = command(media._ident + media.path)[1].split("\n")
inp = "".join(l for l in ident if l.find("Input") != -1)
dur = "".join(l for l in ident if l.find("Duration") != -1)
stream = "\n".join(l for l in ident if l.find("Stream") != -1)
# ffmpeg always fails, see if an error has occured
error = "".join(l for l in ident if l.find("error occurred") != -1 or l.find("Input/output error") != -1)
if error != "":
_log.error("Getting media metadata has failed with an ffmpeg error: %s", error)
return None
if inp.find(",") != -1:
media.container = inp.split(",")[1].strip()
else:
_log.warn("Getting media metadata has failed with since bad Input line was provided: '%s'", inp)
return None
if dur.find(",") != -1:
ds = dur.split(",")
