Mikhail_AMD

Results 332 comments of Mikhail_AMD

IMHO, 4:2:0 is not related to washed-out color but only to reduced clarity of the text on symbol borders. For washed-out color you may check AMF_VIDEO_CONVERTER_COLOR_PROFILE_FULL_709 if you are using...

OK, it is more clear now. The gradient bands you have are most likely due to compression, not color conversion. I would recommend several changes in your parameters: - HevcRateControlMethod:0...

There is a lot of good discussions here, be sure they are noted as well as the wish list. On practical terms: In one of the parameter sets from @markg85...

It looks like you are using FFmpeg to convert from BGRA to NV12 and FFmpeg color converter is programmed to apply STUDIO range. The STUDIO range keeps color values for...

Native HW format for 8-bit video is NV12. Switching formats don't change encoding. But changing formats from NV12 adds color converter in OBS that AMF doesn't control. AMD/AMF team over...

Few points: 1. You on very old driver from 2022. better to update. 2. Failure to create video decoder tells that you maybe running inside some VM where HW decoding...

AMF does fully support D3D12. But because AMF is kind of abstraction in many cases particular D3D API is not very visible. Agreed, we need to provide more documentation in...

Well, at some point AMF updated elementary stream parsers to make them more strict and added checking for errors. Now instead of producing corrupted frames decoder just fails. This is...

AMF decoder returns error code on corrupted input. It is up to the calling app to react. Current implementation in AMF samples (TranscodeHW and PlaybackHW) and in FFmpeg to return...