On Fri, Aug 31, 2018 at 09:41:49PM +0800, Shiyou Yin wrote: > Performance of mpeg4 decoding improved about 23%(from 128fps to 158fps, > tested on loongson 3A3000). > Reoptimized following functions with mmi. > 1. ff_simple_idct_put_8_mmi > 2. ff_simple_idct_add_8_mmi > 3. ff_simple_idct_8_mmi > --- > libavcodec/mips/idctdsp_init_mips.c | 7 +- > libavcodec/mips/idctdsp_mips.h | 6 +- > libavcodec/mips/simple_idct_mmi.c | 1167 > ++++++++++++----------------------- > libavutil/mips/mmiutils.h | 49 ++ > 4 files changed, 444 insertions(+), 785 deletions(-)
will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The real ebay dictionary, page 1 "Used only once" - "Some unspecified defect prevented a second use" "In good condition" - "Can be repaird by experienced expert" "As is" - "You wouldnt want it even if you were payed for it, if you knew ..."
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