Add tonemapping for AMD AMF #4171
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This was referenced Sep 17, 2020
crobibero
approved these changes
Sep 27, 2020
zscale filter is required.
BaronGreenback
approved these changes
Oct 16, 2020
joshuaboniface
approved these changes
Oct 17, 2020
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Changes
Tested on RX 580 and Vega 64.
Notes
Since the AMD AMF decoder has not yet been implemented in FFmpeg, we have used the D3D11VA decoder as an alternative. But this will bring greater performance loss compared to NVDEC/NVENC.
It is recommended to use a multi-core CPU and a discrete graphics card for better performance. And turn off AMF hardware decoding during tonemapping.
If you want to promote the implementation of AMD AMF decoder in FFmpeg, please let their staff know at the link below.
GPUOpen-LibrariesAndSDKs/AMF#199