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284a4d9283
2ndAdjustmentVulkan
2ndgpuopts
Kernel
Update-some-barriers-test
astc_optimization1
astc_optimizations
atomicops-mxwell
auto-updater
bcn-ternary-soft
bump-httplib-minver
civa
data-manager-redesign
descriptor
descriptor_pool_opt
descriptor_set
discfix
dmnt2
dynarmic
dynarmic-ppc64
eden-orbis-ps4
eds-true-adreno-fixes
eds-true-adreno-fixes-pre-0.1.0
eds_changes1
eds_changes_phasewise
feat/22.0.0
feat/android_kotlin_compose
feat/game_override
ffmpeg-cross-compile
fix-grid-autoalign
fix/discord-rpc
flatopsfixes23485
fs-try
gpuopts
keyboard
kosmic_krisp
kosmickrisp
lanobu
lines
liz-dynarmic-macos-fbsd-port
liz-heaptrack-fix
lizize/fixcrashwehenimagesizeexceed
lizzie/adreno5-mali-driver-fix
lizzie/anv-cached-mesa-hack
lizzie/astc-mp4-improv
lizzie/bsdsockets-mod-fix
lizzie/draw-state-inline
lizzie/dynarmic-exclusive-fixups
lizzie/dynarmic-faster-xbyak
lizzie/edit-handheld-mode
lizzie/evil-f32-u32-format-fix
lizzie/fix-nvmap-handles
lizzie/fix-nvmap-handles-but-evil
lizzie/fix-shared-mem-evil12
lizzie/fs-msvc-succks
lizzie/gutter-sw-blitter
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lizzie/inline-cmif-request
lizzie/invert-gyro
lizzie/ios-port-sud
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lizzie/ltofix123
lizzie/macos-network-ifaces
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1 Commits (284a4d9283d10f7ddaac735c6e8522213a445cd0)
| Author | SHA1 | Message | Date |
|---|---|---|---|
ameerj
|
9ef5c53e52 |
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> |
6 years ago |