4 commits

Author	SHA1	Message	Date
ameerj	06cef3355e	fix for nvdec disabled, cleanup host1x	2021-01-07 14:33:45 -05:00
ameerj	2c27127d04	nvdec syncpt incorporation ... laying the groundwork for async gpu, although this does not fully implement async nvdec operations	2021-01-07 14:33:45 -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