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fixed ZeroDivisionError when calculating framerate #6

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fixed ZeroDivisionError when calculating framerate #6

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f1b3ac5
fixed ZeroDivisionError is thrown when running ffprobe-test.py with t…
gbstack Nov 4, 2019
bfaec2a
extract metadata
gbstack Nov 5, 2019
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18 changes: 18 additions & 0 deletions ffprobe3/ffprobe.py
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Original file line number Diff line number Diff line change
Expand Up @@ -54,9 +54,25 @@ def __init__(self, path_to_video):
elif stream:
data_lines.append(line)

self.metadata = {}
is_metadata = False
stream_metadata_met = False

for line in iter(p.stderr.readline, b''):
line = line.decode('UTF-8')

if 'Metadata:' in line and not stream_metadata_met:
is_metadata = True
elif 'Stream #' in line:
is_metadata = False
stream_metadata_met = True
elif is_metadata:
splits = line.split(',')
for s in splits:
m = re.search(r'(\w+)\s*:\s*(.*)$', s)
# print(m.groups())
self.metadata[m.groups()[0]] = m.groups()[1].strip()

if '[STREAM]' in line:
stream = True
data_lines = []
Expand Down Expand Up @@ -103,6 +119,8 @@ def __init__(self, data_lines):

except ValueError:
self.__dict__['framerate'] = None
except ZeroDivisionError:
self.__dict__['framerate'] = 0

def __repr__(self):
if self.is_video():
Expand Down