def GetMatroskaOrWebMProperties( path ):
tags = matroska.parse( path )
segment = tags['Segment'][0]
info = segment['Info'][0]
duration = int( ( info['Duration'][0] * info['TimecodeScale'][0] / 1e9 ) * 1000 )
tracks = segment['Tracks'][0]
trackentries = tracks['TrackEntry']
for trackentry in trackentries:
if 'Video' in trackentry:
video = trackentry['Video'][0]
width = video[ 'PixelWidth' ][0]
height = video[ 'PixelHeight' ][0]
break
num_frames = 0
return ( ( width, height ), duration, num_frames )
def GetMatroskaOrWebMProperties(path):
tags = matroska.parse(path)
segment = tags['Segment'][0]
info = segment['Info'][0]
duration = int(
(info['Duration'][0] * info['TimecodeScale'][0] / 1e9) * 1000)
tracks = segment['Tracks'][0]
trackentries = tracks['TrackEntry']
for trackentry in trackentries:
if 'Video' in trackentry:
video = trackentry['Video'][0]
width = video['PixelWidth'][0]
height = video['PixelHeight'][0]
break
num_frames = 0
return ((width, height), duration, num_frames)
def GetMatroskaOrWebm( path ):
tags = matroska.parse( path )
ebml = tags[ 'EBML' ][0]
if ebml[ 'DocType' ][0] == 'matroska': return HC.VIDEO_MKV
elif ebml[ 'DocType' ][0] == 'webm': return HC.VIDEO_WEBM
raise Exception()
def GetMatroskaOrWebm(path):
tags = matroska.parse(path)
ebml = tags['EBML'][0]
if ebml['DocType'][0] == 'matroska': return HC.VIDEO_MKV
elif ebml['DocType'][0] == 'webm': return HC.VIDEO_WEBM
raise Exception()
def GetMatroskaOrWebm(path):
try:
# a whole bunch of otherwise good webms aren't parseable by this, so default to 'I guess it is a webm, then.'
tags = matroska.parse(path)
ebml = tags['EBML'][0]
if ebml['DocType'][0] == 'matroska':
return HC.VIDEO_MKV
except:
pass
return HC.VIDEO_WEBM
def GetMatroskaOrWebm( path ):
try:
# a whole bunch of otherwise good webms aren't parseable by this, so default to 'I guess it is a webm, then.'
tags = matroska.parse( path )
ebml = tags[ 'EBML' ][0]
if ebml[ 'DocType' ][0] == 'matroska':
return HC.VIDEO_MKV
except:
pass
return HC.VIDEO_WEBM
