Package: ffmpeg
Version: 7:7.0.1-2
Actually begins at least Version: 7:6.1.1-4+b4
using any arguments for hevc_vaapi, encoding q stuck at 0, resulting in extremely high bitrate and huge files.
example command
```
q=32
ffmpeg -i ${v} -vaapi_device /dev/dri/renderD128 -vf 'scale=1920:1080,pad=1920:1088:0:4,format=nv12,hwupload' -c:v hevc_vaapi -b_depth 2 -async_depth 8 -compression_level 13 -qp ${q} -y ${v%.*}.vaapi.qp${q}.bd2.mp4
```
output
```
...
frame=26500 fps=204 q=-0.0 Lsize=20448421KiB time=00:18:23.47 bitrate=151805.4kbits/s dup=16 drop=5 speed= 8.5x
```
**vainfo**
```
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.22 (libva 2.12.0)
vainfo: Driver version: Mesa Gallium driver 24.1.3-2 for AMD Radeon 780M (radeonsi, gfx1103_r1, LLVM 17.0.6, DRM 3.57, 6.9.8-amd64)
vainfo: Supported profile and entrypoints
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileHEVCMain : VAEntrypointVLD
VAProfileHEVCMain : VAEntrypointEncSlice
VAProfileHEVCMain10 : VAEntrypointVLD
VAProfileHEVCMain10 : VAEntrypointEncSlice
VAProfileJPEGBaseline : VAEntrypointVLD
VAProfileVP9Profile0 : VAEntrypointVLD
VAProfileVP9Profile2 : VAEntrypointVLD
VAProfileAV1Profile0 : VAEntrypointVLD
VAProfileAV1Profile0 : VAEntrypointEncSlice
VAProfileNone : VAEntrypointVideoProc
```