Chiebot-Mirror/FFmpeg - FFmpeg - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Philip Langdale	83c7ac2e47	avcodec/nvdec: Explicitly mark codecs that support 444 output formats With the introduction of HEVC 444 support, we technically have two codecs that can handle 444 - HEVC and MJPEG. In the case of MJPEG, it can decode, but can only output one of the semi-planar formats. That means we need additional logic to decide whether to use a 444 output format or not.	6 years ago
Mark Thompson	3a71bcc213	lavc: Mark all AVHWAccel structures as const	7 years ago
Philip Langdale	8bca292c30	avcodec: Implement mpeg1 nvdec hwaccel Once I remembered that there's a separate decoder type for mpeg1, even though params struct is shared with mpeg2, everything worked.	7 years ago
Philip Langdale	4c7b023d56	avcodec: Refactor common nvdec hwaccel logic The 'simple' hwaccels (not h.264 and hevc) all use the same bitstream management and reference lookup logic so let's refactor all that into common functions. I verified that casting a signed int -1 to unsigned char produces 255 according to the C language specification.	7 years ago
Philip Langdale	7c9f739d86	avcodec: Implement mpeg2 nvdec hwaccel This is mostly straight-forward. The weird part is that it should just work for mpeg1, but I see corruption in my test cases, so I'm going to try and fix that separately.	7 years ago