PapaTutuWawa/gpu-screen-recorder
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add experimental av1 support (only tested on amd)

Browse Source
This commit is contained in:
dec05eba
2023-11-11 13:36:45 +01:00
parent acdab088cf
commit f4f78b0684
2 changed files with 71 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
TODO
View File

@@ -54,7 +54,7 @@ Intel is a bit weird with monitor capture and multiple monitors. If one of the m
Is that only the case when the primary monitor is rotated? Also the primary monitor becomes position 0, 0 so crtc (x11 randr) position doesn't match the drm pos. Maybe get monitor position and size from drm instead.
How about if multiple monitors are rotated?
Support vp8/vp9/av1. This is especially important on amd which on some distros (such as Manjaro) where hardware accelerated h264/hevc is disabled in the mesa package.
Support vp8/vp9. This is especially important on amd which on some distros (such as Manjaro) where hardware accelerated h264/hevc is disabled in the mesa package.
Support screen (all monitors) capture on amd/intel when no combined plane is found.
Use separate plane (which has offset and pitch) from combined plane instead of the combined plane.
@@ -96,8 +96,6 @@ Remove follow focused option.
Fix kms capture on 10-bit setup (both x11 and wayland). It may already work automatically on amd/intel, but on nvidia the color conversion shader needs to be used to automatically map 10-bit to 8-bit.
Test vaapi av1 encoding (av1_vaapi) (which was recently added to ffmpeg master).
Overclocking (-oc) can overclock too much on some systems. Maybe remove the option?
Exit if X11/Wayland killed (if drm plane dead or something?)
@@ -107,3 +105,5 @@ Use SRC_W and SRC_H for screen plane instead of crtc_w and crtc_h.
Make it possible to select which /dev/dri/card* to use, but that requires opengl to also use the same card. Not sure if that is possible for amd, intel and nvidia without using vulkan instead.
Support I915_FORMAT_MOD_Y_TILED_CCS (and other power saving modifiers, see https://trac.ffmpeg.org/ticket/8542). The only fix may be to use desktop portal for recording. This issue doesn't appear on x11 since these modifiers are not used by xorg server.
Test if p2 state can be worked around by using pure nvenc api and overwriting cuInit/cuCtxCreate* to not do anything. Cuda might be loaded when using nvenc but it might not be used, with certain record options? (such as h264 p5).