On 4/17/2025 10:11 PM, Lynne wrote:
On 18/04/2025 01:55, IndecisiveTurtle wrote:From: IndecisiveTurtle <geoste...@gmail.com>Performance wise, encoding a 1080p 1-minute video is performed in about 2.5 minutes with the cpu encoder running on my Ryzen 5 4600H, while it takes about 30 seconds on my NVIDIA GTX 1650Haar shader has a subgroup optimized variant that applies when configured wavelet depth allows it--- configure | 1 + libavcodec/Makefile | 3 + libavcodec/allcodecs.c | 1 + libavcodec/vc2enc_vulkan.c | 959 +++++++++++++++++++ libavcodec/vulkan/vc2_dwt_haar.comp | 82 ++ libavcodec/vulkan/vc2_dwt_haar_subgroup.comp | 75 ++ libavcodec/vulkan/vc2_dwt_hor_legall.comp | 82 ++ libavcodec/vulkan/vc2_dwt_upload.comp | 96 ++ libavcodec/vulkan/vc2_dwt_ver_legall.comp | 78 ++ libavcodec/vulkan/vc2_encode.comp | 169 ++++ libavcodec/vulkan/vc2_slice_sizes.comp | 170 ++++ 11 files changed, 1716 insertions(+) create mode 100644 libavcodec/vc2enc_vulkan.c create mode 100644 libavcodec/vulkan/vc2_dwt_haar.comp create mode 100644 libavcodec/vulkan/vc2_dwt_haar_subgroup.comp create mode 100644 libavcodec/vulkan/vc2_dwt_hor_legall.comp create mode 100644 libavcodec/vulkan/vc2_dwt_upload.comp create mode 100644 libavcodec/vulkan/vc2_dwt_ver_legall.comp create mode 100644 libavcodec/vulkan/vc2_encode.comp create mode 100644 libavcodec/vulkan/vc2_slice_sizes.compLGTM. Planning to push this tomorrow unless there are objections.
This set was sent today, so please wait a couple days before pushing it.
OpenPGP_signature.asc
Description: OpenPGP digital signature
_______________________________________________ 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".
