github-mirrors/FFmpeg
1
0
Fork 0
mirror of https://mirror.skon.top/https://github.com/FFmpeg/FFmpeg synced 2026-04-20 21:00:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

avfilter: d3d12 motion estimation filter support

Browse Source 
This commit introduces a video filter `mestimate_d3d12` that provides hardware-accelerated motion estimation using DirectX 12 Video Encoding APIs. The filter leverages GPU hardware motion estimation capabilities to achieve significant performance improvements over the existing software-based mestimate filter.

Sample Command Line:

1. Basic mestimate_d3d12 functionality
```
	ffmpeg_g.exe -hwaccel d3d12va -i test.mp4 -vf mestimate_d3d12=mb_size=16 -f null -
```
2. Motion vector visualization
```
	ffmpeg -hwaccel d3d12va -i input.mp4 -vf "mestimate_d3d12,hwdownload,format=nv12,codecview=mv=pf" -c:v libx264 output.mp4
```
This commit is contained in:
stevxiao
2025-12-16 13:40:16 -05:00
committed by ArazIusubov
parent 714152dd9a
commit 451ff239e6
5 changed files with 992 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
Changelog
View File

@@ -19,6 +19,7 @@ version <next>:
- JPEG-XS decoder and encoder through libsvtjpegxs
- JPEG-XS raw bitstream muxer and demuxer
- IAMF Projection mode Ambisonic Audio Elements muxing and demuxing
- Add vf_mestimate_d3d12 filter
version 8.0: