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2c2b586d86
2ndAdjustmentVulkan
2ndAdjustmentVulkanV3-STOP_FORCE_PUSHING_CAMILLE
2ndAdjustmentVulkanv2
2ndgpuopts
John-android-rescale-toggle
Kernel
TTYD
Update-some-barriers-test
astc_optimization1
astc_optimizations
atomicops-mxwell
bcn-ternary-soft
bioshock
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civa
descriptor
descriptor_pool_opt
descriptor_set
discfix
dmnt2
drop-msvc
dynarmic
dynarmic-ppc64
eden-managarm
eden-orbis-ps4
eds-true-adreno-fixes
eds-true-adreno-fixes-pre-0.1.0
eds_changes1
eds_changes_phasewise
feat/android_kotlin_compose
feat/game_override
feat/nvnflinger_defaultdataspace
fix-friend-list-freeze
fix-grid-autoalign
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flatopsfixes23485
fs-try
gpuopts
hotfix-performance
kosmic_krisp
kosmickrisp
lanobu
lines
liz-dynarmic-macos-fbsd-port
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lizize/fixcrashwehenimagesizeexceed
lizzie/1st-anniversary-icon
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lizzie/areafixnvidia
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lizzie/cpudetect1234
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lizzie/evil-f32-u32-format-fix
lizzie/evil-meow-meow
lizzie/fbsd-shm_create_largepage
lizzie/ffmpeg-d1d873c003
lizzie/ffmpeg-fix-externel
lizzie/fix-nvmap-handles
lizzie/fix-nvmap-handles-but-evil
lizzie/fixandroid7435683485
lizzie/forceattachements-at-all-times
lizzie/fs-msvc-succks
lizzie/gigdigdi75
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lizzie/mwaitx-better-inl
lizzie/nce-invalidate-split
lizzie/nce-port1123
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video_core
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workgroup
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1 Commits (2c2b586d86d71bd6c134c32d27b155615230222e)
| 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> |
6 years ago |