Jglrz

Fix hwaccel for AMD APUs #4701

1

This fixes ffmpeg hardware acceleration for AMD APUs #4701

ffmpeg hwaccel `h264_vaapi` tests fail with AMD APU on Linux (tested in Docker) because `stash/pkg/ffmpeg/codec_hardware.go` tests scaling with `videoFilter = videoFilter.ScaleDimensions(-2, 160)`, which results in `scale=%v:%v` at `scale=224:160`, but the...