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test_caps.py

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 check_filtergraph

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test_caps.py

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import ffmpegio.caps as caps

from pprint import pprint

def test_all():

filters = caps.filters()

# print(filters)

caps.codecs()

encs = caps.encoders()

decs = caps.decoders()

caps.formats()

caps.devices()

muxes = caps.muxers()

demuxes = caps.demuxers()

caps.protocols()

caps.pix_fmts()

caps.sample_fmts()

caps.layouts()

caps.colors()

for demux in demuxes.keys():

caps.demuxer_info(demux)

break

for mux in muxes.keys():

caps.muxer_info(mux)

break

for enc in encs.keys():

caps.encoder_info(enc)

break

for dec in decs.keys():

caps.decoder_info(dec)

break

for filter in filters.keys():

caps.filter_info(filter)

break

bsfs = caps.bsfilters()

for bsf in bsfs:

caps.bsfilter_info(bsf)

break

def test_options():

pprint(caps.options(name_only=True))

pprint(caps.options('global'))

pprint(caps.options('video',True))

pprint(caps.options('per-file'))

if __name__ == '__main__':

caps.encoder_info('mpeg1video')