Sep 28, 2022, 17:29 by r...@remlab.net: > Hello, > > This adds the pixel format conversions that appear to covered by checkasm > (plus YUYV to I422 for which a patch was sent already). > > RVV has no register-register interleaving/deinterleaving instructions, so this > uses strided loads or stores instead. Another option would be full register > move then segmented store, but that is presumably slower. > > The following changes since commit d31013166ac3727ae7c7ebbb756e1e5800bc2b40: > > lavc/pixblockdsp: RISC-V diff_pixels & diff_pixels_unaligned (2022-09-28 > 11:46:11 +0200) > > are available in the Git repository at: > > git.remlab.net:git/ffmpeg.git rvv-swscale > > for you to fetch changes up to 18edd2c3108b126fc478635ac1048db60b9d7fc4: > > sws/rgb2rgb: RISC-V 64-bit V packed YUYV/UYVY to planar 4:2:2 (2022-09-28 > 18:23:53 +0300) > > ---------------------------------------------------------------- > Rémi Denis-Courmont (3): > sws/rgb2rgb: RISC-V V shuffle_bytes_xxxx functions > sws/rgb2rgb: RISC-V V interleaveBytes > sws/rgb2rgb: RISC-V 64-bit V packed YUYV/UYVY to planar 4:2:2 > > libswscale/rgb2rgb.c | 2 + > libswscale/rgb2rgb.h | 1 + > libswscale/riscv/Makefile | 2 + > libswscale/riscv/rgb2rgb.c | 61 ++++++++++++++++ > libswscale/riscv/rgb2rgb_rvv.S | 157 > +++++++++++++++++++++++++++++++++++++++++ > 5 files changed, 223 insertions(+) > create mode 100644 libswscale/riscv/Makefile > create mode 100644 libswscale/riscv/rgb2rgb.c > create mode 100644 libswscale/riscv/rgb2rgb_rvv.S >
Patchset looks good. Will apply in a couple of hours. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".