2024-05-16, 12:38 PM
Hello, last news about this problem.
The 24.5.1 drivers solved crash problem for AMD AMF transcoding.
But there is a last problem, the tone mapping isn't efficient.
Colors are completly washed and flat when transcoding from 4K HDR to 720p 3 mpbs (Jellyfin 10.9).
To reproduce the problem, you must choose a bitrate lower than the bitrate of the original video to force transcoding.
If you choose a 720p 8 mbps with 4K 7Mbps video file, there isn't any transoding, it just downscale.
The 24.5.1 drivers solved crash problem for AMD AMF transcoding.
But there is a last problem, the tone mapping isn't efficient.
Colors are completly washed and flat when transcoding from 4K HDR to 720p 3 mpbs (Jellyfin 10.9).
To reproduce the problem, you must choose a bitrate lower than the bitrate of the original video to force transcoding.
If you choose a 720p 8 mbps with 4K 7Mbps video file, there isn't any transoding, it just downscale.