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• lavc/vc1dsp : R-V V mspel_pixels

  12 mai, par sunyuechi

  lavc/vc1dsp: R-V V mspel_pixels
  
                                                        C908 X60
  vc1dsp.avg_vc1_mspel_pixels_tab[0][0]_c            :  14.7 13.2
  vc1dsp.avg_vc1_mspel_pixels_tab[0][0]_rvv_i32      :   2.5  2.2
  vc1dsp.avg_vc1_mspel_pixels_tab[1][0]_c            :   3.7  3.5
  vc1dsp.avg_vc1_mspel_pixels_tab[1][0]_rvv_i64      :   1.0  1.2
  vc1dsp.put_vc1_mspel_pixels_tab[0][0]_c            :   9.0  8.0
  vc1dsp.put_vc1_mspel_pixels_tab[0][0]_rvi          :   1.0  1.0
  vc1dsp.put_vc1_mspel_pixels_tab[1][0]_c            :   2.5  2.2
  vc1dsp.put_vc1_mspel_pixels_tab[1][0]_rvi          :   0.5  0.5
  
  Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
  

  • [DH] libavcodec/riscv/Makefile
  • [DH] libavcodec/riscv/vc1dsp_init.c
  • [DH] libavcodec/riscv/vc1dsp_rvi.S
  • [DH] libavcodec/riscv/vc1dsp_rvv.S

• lavc/startcode : add R-V V startcode_find_candidate

  12 mai, par Rémi Denis-Courmont

  lavc/startcode: add R-V V startcode_find_candidate
  

  • [DH] libavcodec/riscv/Makefile
  • [DH] libavcodec/riscv/h264dsp_init.c
  • [DH] libavcodec/riscv/startcode_rvv.S
  • [DH] libavcodec/riscv/vc1dsp_init.c

• avcodec/aacenc_tns : remove unreachable code branch

  12 mai, par Yotam Ofek

  avcodec/aacenc_tns: remove unreachable code branch
  
  the condition being tested was the same as the stop condition for the containing loop,
  so inside the loop it would always test positive
  

  • [DH] libavcodec/aacenc_tns.c

• x86/flacdsp : add a SSE4 version of lpc16

  12 mai, par James Almer

  x86/flacdsp: add a SSE4 version of lpc16
  
  flac_lpc_16_13_c: 2841.3
  flac_lpc_16_13_sse4: 2151.8
  flac_lpc_16_16_c: 3382.8
  flac_lpc_16_16_sse4: 2228.3
  flac_lpc_16_29_c: 5800.3
  flac_lpc_16_29_sse4: 3727.3
  flac_lpc_16_32_c: 5972.8
  flac_lpc_16_32_sse4: 4052.3
  
  Signed-off-by: James Almer <jamrial@gmail.com>
  

  • [DH] libavcodec/x86/flacdsp.asm
  • [DH] libavcodec/x86/flacdsp_init.c

• MAINTAINERS : add myself as *BSD maintainer

  12 mai, par Brad Smith

  MAINTAINERS: add myself as *BSD maintainer
  
  I try to help out with *BSD patches or build related issues where I can.
  
  Signed-off-by: Brad Smith <brad@comstyle.com>
  Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] MAINTAINERS