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Handles bit_rate, duration_seconds, and frames for .mkv files #4

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Handles bit_rate, duration_seconds, and frames for .mkv files #4

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30 changes: 27 additions & 3 deletions ffprobe3/ffprobe.py
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Original file line number Diff line number Diff line change
Expand Up @@ -143,11 +143,20 @@ def frames(self):
"""
frame_count = 0
if self.is_video() or self.is_audio():
if self.__dict__['nb_frames']:
if self.__dict__['nb_frames'] and self.__dict__['nb_frames'] != 'N/A':
try:
frame_count = int(self.__dict__['nb_frames'])
except ValueError:
raise FFProbeError('None integer frame count')

elif self.__dict__['TAG:NUMBER_OF_FRAMES'] and self.__dict__['TAG:NUMBER_OF_FRAMES'] != 'N/A':
try:
frame_count = int(self.__dict__['TAG:NUMBER_OF_FRAMES'])
except ValueError:
raise FFProbeError('None integer frame count')
else:
raise FFProbeError('Frame count for stream not found')

return frame_count

def duration_seconds(self):
Expand All @@ -157,11 +166,20 @@ def duration_seconds(self):
"""
duration = 0.0
if self.is_video() or self.is_audio():
if self.__dict__['duration']:
if self.__dict__['duration'] and self.__dict__['duration'] != 'N/A':
try:
duration = float(self.__dict__['duration'])
except ValueError:
raise FFProbeError('None numeric duration')
elif self.__dict__['TAG:DURATION'] and self.__dict__['TAG:DURATION'] != 'N/A':
try:
hours, minutes, seconds = self.__dict__['TAG:DURATION'].split(":")
duration = (int(hours) * 3600) + (int(minutes) * 60) + float(seconds)
except ValueError:
raise FFProbeError('None integer frame count')
else:
raise FFProbeError('Duration for stream not found')

return duration

def language(self):
Expand Down Expand Up @@ -205,9 +223,15 @@ def bit_rate(self):
Returns bit_rate as an integer in bps
"""
b = 0
if self.__dict__['bit_rate']:
if self.__dict__['bit_rate'] and self.__dict__['bit_rate'] != 'N/A':
try:
b = int(self.__dict__['bit_rate'])
except ValueError:
raise FFProbeError('None integer bit_rate')
elif self.__dict__['TAG:BPS'] and self.__dict__['TAG:BPS'] != 'N/A':
try:
b = int(self.__dict__['TAG:BPS'])
except ValueError:
raise FFProbeError('None integer bit_rate')

return b