Le sunnuntaina 12. toukokuuta 2024, 13.55.14 EEST Rémi Denis-Courmont a écrit : > --- > libavcodec/riscv/Makefile | 1 + > libavcodec/riscv/h264dsp_init.c | 3 +++ > libavcodec/riscv/startcode_rvv.S | 44 ++++++++++++++++++++++++++++++++ > libavcodec/riscv/vc1dsp_init.c | 16 +++++++----- > 4 files changed, 58 insertions(+), 6 deletions(-) > create mode 100644 libavcodec/riscv/startcode_rvv.S > > diff --git a/libavcodec/riscv/Makefile b/libavcodec/riscv/Makefile > index 319ea6427b..1b52d60dbf 100644 > --- a/libavcodec/riscv/Makefile > +++ b/libavcodec/riscv/Makefile > @@ -53,6 +53,7 @@ RVV-OBJS-$(CONFIG_RV34DSP) += riscv/rv34dsp_rvv.o > OBJS-$(CONFIG_RV40_DECODER) += riscv/rv40dsp_init.o > RVV-OBJS-$(CONFIG_RV40_DECODER) += riscv/rv40dsp_rvv.o > RV-OBJS-$(CONFIG_STARTCODE) += riscv/startcode_rvb.o > +RVV-OBJS-$(CONFIG_STARTCODE) += riscv/startcode_rvv.o > OBJS-$(CONFIG_SVQ1_ENCODER) += riscv/svqenc_init.o > RVV-OBJS-$(CONFIG_SVQ1_ENCODER) += riscv/svqenc_rvv.o > OBJS-$(CONFIG_TAK_DECODER) += riscv/takdsp_init.o > diff --git a/libavcodec/riscv/h264dsp_init.c > b/libavcodec/riscv/h264dsp_init.c index 60c84734cd..d5984f1805 100644 > --- a/libavcodec/riscv/h264dsp_init.c > +++ b/libavcodec/riscv/h264dsp_init.c > @@ -27,6 +27,7 @@ > #include "libavcodec/h264dsp.h" > > extern int ff_startcode_find_candidate_rvb(const uint8_t *, int); > +extern int ff_startcode_find_candidate_rvv(const uint8_t *, int); > > av_cold void ff_h264dsp_init_riscv(H264DSPContext *dsp, const int > bit_depth, const int chroma_format_idc) > @@ -36,5 +37,7 @@ av_cold void ff_h264dsp_init_riscv(H264DSPContext *dsp, > const int bit_depth, > > if (flags & AV_CPU_FLAG_RVB_BASIC) > dsp->startcode_find_candidate = ff_startcode_find_candidate_rvb; > + if (flags & AV_CPU_FLAG_RVV_I32) > + dsp->startcode_find_candidate = ff_startcode_find_candidate_rvv; > #endif Missing HAVE_RVV test to be added locally.
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