On Tue, Mar 30, 2021 at 08:51:52PM +0800, Shiyou Yin wrote: > 1. Refined function get_cabac_inline_mips. > 2. Optimize function get_cabac_bypass and get_cabac_bypass_sign. > > Speed of decoding h264: 4.89x ==> 5.05x(tested on 3A4000). > --- > libavcodec/mips/cabac.h | 131 > +++++++++++++++++++++++++++++++++++++----------- > 1 file changed, 102 insertions(+), 29 deletions(-)
This breaks fate with qemu mips --- ffmpeg/tests/ref/fate/hevc-cabac-tudepth 2021-03-26 18:34:55.142789579 +0100 +++ tests/data/fate/hevc-cabac-tudepth 2021-03-31 16:36:50.613173111 +0200 @@ -3,4 +3,4 @@ #codec_id 0: rawvideo #dimensions 0: 64x64 #sar 0: 0/1 -0, 0, 0, 1, 12288, 0x0127a0d9 +0, 0, 0, 1, 12288, 0xa330b3bd Test hevc-cabac-tudepth failed. Look at tests/data/fate/hevc-cabac-tudepth.err for details. ffmpeg/tests/Makefile:255: recipe for target 'fate-hevc-cabac-tudepth' failed make: *** [fate-hevc-cabac-tudepth] Error 1 [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB It is what and why we do it that matters, not just one of them.
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