6 Commits

Author	SHA1	Message	Date
Kelebek1	208a04dcff	Slightly refactor NVDEC and codecs for readability and safety	2021-07-01 06:22:05 +01:00
ameerj	77564f987c	streamline cdma_pusher/command_classes	2021-02-13 13:07:53 -05:00
ameerj	eab041866b	Queue decoded frames, cleanup decoders	2020-11-25 17:10:44 -05:00
Lioncash	4f0f481f63	nvdec: Make use of [[nodiscard]] where applicable ... Prevents bugs from occurring where the results of a function are accidentally discarded	2020-11-02 02:45:15 -05:00
Lioncash	c04203b786	nvdec: Tidy up header includes ... Prevents a few unnecessary inclusions.	2020-10-27 02:16:42 -04:00
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>	2020-10-26 23:07:36 -04:00