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(parent: 5f223cd) | patch
h264: more micro-optimisations
authorKostya Shishkov <kostya.shishkov@gmail.com>
Fri, 11 Aug 2023 16:27:48 +0000 (18:27 +0200)
committerKostya Shishkov <kostya.shishkov@gmail.com>
Fri, 11 Aug 2023 16:27:48 +0000 (18:27 +0200)
commitfe64781def821c3900abf44bdfbb38f3b3d21345
tree579eca436786160b581e877394a05e24098dd7a1tree | snapshot
parent5f223cdb5a7834fe58bf05d4dd0da36325f4f11ccommit | diff
h264: more micro-optimisations

* split IDCT function so it has only two parameters
* evade instantiating frame references for each MB or even sub-block
* other small code changes
nihav-itu/src/codecs/h264/decoder_mt.rs diff | blob | blame | history
nihav-itu/src/codecs/h264/decoder_st.rs diff | blob | blame | history
nihav-itu/src/codecs/h264/dsp/mc/mod.rs diff | blob | blame | history
nihav-itu/src/codecs/h264/dsp/mod.rs diff | blob | blame | history
nihav-itu/src/codecs/h264/types.rs diff | blob | blame | history
NihAV is a research multimedia framework