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4 Commits

Author SHA1 Message Date
Paul B Mahol
d8ad8fd8bd avcodec/qdmc: check return code of ff_fft_init() 2018-09-08 15:43:46 +02:00
Muhammad Faiz
3caecf7ce8 avcodec: do not use init_static_data on some codecs 
They don't modify AVCodec, no needs to call it at register. They will be
wasteful if these codecs are unused. Instead, call static data initialization
at codecs' init.

Benchmark:
old: 51281340 decicycles in avcodec_register_all,       1 runs,      0 skips
new:  6738960 decicycles in avcodec_register_all,       1 runs,      0 skips

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2018-02-04 06:11:07 +07:00
Paul B Mahol
ba632efa93 avcodec/qdmc: silence gcc 6.2.0 warning 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-02-10 17:04:56 +01:00
Paul B Mahol
90ac9f4094 avcodec: add QDMC decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-01-06 22:05:45 +01:00