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131a75b65d
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Update-some-barriers-test
amd-dkcr
astc_optimization1
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atomicops-mxwell
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chore/chore
civa
cyber/async-gpu-android
descriptor
descriptor_pool_opt
descriptor_set
discfix
dmnt2
dravee/remove-async
dynarmic-ppc64
eden-orbis-ps4
eds-true-adreno-fixes
eds-true-adreno-fixes-pre-0.1.0
feat/android_kotlin_compose
feat/game_override
feat/new_lang
ffmpeg-cross-compile
fix/discord-rpc
fix/socket
flatopsfixes23485
frame_pacing
fs-try
gpuopts
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kosmic_krisp
kosmickrisp
lanobu
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1 Commits (131a75b65d088686f7b50392f0ee47a34c4a0512)
| Author | SHA1 | Message | Date |
|---|---|---|---|
ameerj
|
eb67a45ca8 |
video_core: NVDEC Implementation
This commit aims to implement the NVDEC (Nvidia Decoder) functionality, with video frame decoding being handled by the FFmpeg library. The process begins with Ioctl commands being sent to the NVDEC and VIC (Video Image Composer) emulated devices. These allocate the necessary GPU buffers for the frame data, along with providing information on the incoming video data. A Submit command then signals the GPU to process and decode the frame data. To decode the frame, the respective codec's header must be manually composed from the information provided by NVDEC, then sent with the raw frame data to the ffmpeg library. Currently, H264 and VP9 are supported, with VP9 having some minor artifacting issues related mainly to the reference frame composition in its uncompressed header. Async GPU is not properly implemented at the moment. Co-Authored-By: David <25727384+ogniK5377@users.noreply.github.com> |
5 years ago |