eden-emu/eden - eden - InfoTonic

17155 Commits

179 Branches

24 Tags

202 MiB

Tree: e82fa6cce2

Commit Graph

Author	SHA1	Message	Date
lat9nq	1eaff4546b	CMake: Port citra-emu/citra FindFFmpeg.cmake Also renames related CMake variables to match both the FindFFmpeg and variables defined within the file. Fixes odd errors produced by the old FindFFmpeg. Citra's FindFFmpeg is slightly modified here: adds Citra's copyright at the beginning, renames FFmpeg_INCLUDES to FFmpeg_INCLUDE_DIR, disables a few components in _FFmpeg_ALL_COMPONENTS, and adds the missing avutil component to the comment above.	5 years ago
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

Author

SHA1

Message

Date

lat9nq

1eaff4546b

CMake: Port citra-emu/citra FindFFmpeg.cmake

Also renames related CMake variables to match both the Find*FFmpeg* and
variables defined within the file. Fixes odd errors produced by the old
FindFFmpeg.

Citra's FindFFmpeg is slightly modified here: adds Citra's copyright at
the beginning, renames FFmpeg_INCLUDES to FFmpeg_INCLUDE_DIR, disables a
few components in _FFmpeg_ALL_COMPONENTS, and adds the missing avutil
component to the comment above.

5 years ago

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

2 Commits (e82fa6cce26a09d02d7e5bb8f06adee7456f64b1)