Den 26.10.2024 01:37, skrev Andrew Randrianasulu:

On Sat, Oct 26, 2024 at 2:14 AM Andrew Randrianasulu <randrianasulu@gmail.com> wrote:

On Sat, Oct 26, 2024 at 1:29 AM Andrew Randrianasulu <randrianasulu@gmail.com> wrote:

сб, 26 окт. 2024 г., 00:58 Terje J. Hanssen <terjejhanssen@gmail.com>:

Den 25.10.2024 21:48, skrev Andrew Randrianasulu:

We branching!

I looked at gpu-screen-recorder

https://git.dec05eba.com/gpu-screen-recorder/tree/src/encoder/video/vaapi.c

it sets

AVHWFramesContext *hw_frame_context = (AVHWFramesContext*)frame_context->data;
    hw_frame_context->width = video_codec_context->width;
    hw_frame_context->height = video_codec_context->height;
    hw_frame_context->sw_format = self->params.color_depth == GSR_COLOR_DEPTH_10_BITS ? AV_PIX_FMT_P010LE : AV_PIX_FMT_NV12;
    hw_frame_context->format = video_codec_context->pix_fmt;
    hw_frame_context->device_ctx = (AVHWDeviceContext*)self->device_ctx->data;

so may be we need to set AV_PIX_FMT_P010LE and not just P010?

Sorry, It didn't render more than 8bit yuv420p

yeahh ... probably need more  debugging (seeing what pixel format goes into ffmpeg vaapi interface at least).

I only have decoding on nouveau, and quite flaky at that - only 2 files so far worked w,/o crashing, from around 2011/12.

I tried to change two instances of NV12 to P010LE and it  shows no visible effect, so I assume it was supposed to  work with encoding ...?

it does not work even with qsv set to p010 AND patch ?

if so, I am afraid I only can put this item on shelf ... for now. Look at mantis bug database, if there is no entry about 10bit vaapi deciding/encoding - add it please ....

you can also test (at some point in time ) this gpu_screen_recorder, it builds but does not work for me due to "nouveau" driver.

at least with another patch (attached) I can get this:

bash-5.1$ bin/cin  ~/6029.mp4
Cinelerra Infinity - built: Oct 17 2024 16:18:31
git://git.cinelerra-gg.org/goodguy/cinelerra.git
(c) 2006-2019 Heroine Virtual Ltd. by Adam Williams
2007-2020 mods for Cinelerra-GG by W.P.Morrow aka goodguy
2003-2017 mods for Cinelerra-CV by CinelerraCV team
2015-2024 mods for Cinelerra-GG by Cinelerra-GG team

Libav version: Lavc61.3.100

Cinelerra is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. There is absolutely no warranty for Cinelerra.

RenderFarmClient::main_loop: client started
[AVHWDeviceContext @ 0xf925c00] Trying to use DRM render node for device 0.
[AVHWDeviceContext @ 0xf925c00] libva: VA-API version 1.19.0
[AVHWDeviceContext @ 0xf925c00] libva: Trying to open /usr/lib/dri/nouveau_drv_video.so
[AVHWDeviceContext @ 0xf925c00] libva: Found init function __vaDriverInit_1_19
[AVHWDeviceContext @ 0xf925c00] libva: va_openDriver() returns 0
[AVHWDeviceContext @ 0xf925c00] Initialised VAAPI connection: version 1.19
[AVHWDeviceContext @ 0xf925c00] Format 0x3231564e -> nv12.
[AVHWDeviceContext @ 0xf925c00] Format 0x30313050 -> p010le.
[AVHWDeviceContext @ 0xf925c00] Format 0x36313050 -> unknown.
[AVHWDeviceContext @ 0xf925c00] Format 0x30323449 -> yuv420p.
[AVHWDeviceContext @ 0xf925c00] Format 0x32315659 -> yuv420p.
[AVHWDeviceContext @ 0xf925c00] Format 0x56595559 -> unknown.
[AVHWDeviceContext @ 0xf925c00] Format 0x32595559 -> yuyv422.
[AVHWDeviceContext @ 0xf925c00] Format 0x59565955 -> uyvy422.
[AVHWDeviceContext @ 0xf925c00] Format 0x41524742 -> bgra.
[AVHWDeviceContext @ 0xf925c00] Format 0x41424752 -> rgba.
[AVHWDeviceContext @ 0xf925c00] Format 0x58524742 -> bgr0.
[AVHWDeviceContext @ 0xf925c00] Format 0x58424752 -> rgb0.
[AVHWDeviceContext @ 0xf925c00] VAAPI driver: Mesa Gallium driver 22.1.7 for NV106.
[AVHWDeviceContext @ 0xf925c00] Driver not found in known nonstandard list, using standard behaviour.
[AVHWFramesContext @ 0xea43980] Created surface 0x1.
[AVHWFramesContext @ 0xea43980] Direct mapping possible.
[av1_vaapi @ 0xf978680] Input surface format is p010le.
[av1_vaapi @ 0xf978680] Compatible profile VAProfileAV1Profile0 (32) is not supported by driver.
[av1_vaapi @ 0xf978680] No usable encoding profile found.
FFMPEG::open_encoder  err: Function not implemented
int FFMPEG::open_encoder(const char*, const char*):
open failed av1_vaapi:/dev/shm/yuv-test-reenc-rgba8-mpeg-range.webm
Render::render_single: Session finished.
Total excess of backups: -50
[AVIOContext @ 0xeaf1aa40] Statistics: 4570842 bytes read, 5 seeks
[AVIOContext @ 0xeaf348c0] Statistics: 2997978 bytes read, 2 seeks
[AVIOContext @ 0xd7aa8900] Statistics: 4272574 bytes read, 2 seeks
[AVIOContext @ 0xd7954080] Statistics: 2997978 bytes read, 2 seeks
[AVIOContext @ 0xf40c2840] Statistics: 9351290 bytes read, 18 seeks
[AVIOContext @ 0xf4008a00] Statistics: 2997978 bytes read, 2 seeks
Session time: 0:00:48
Cpu time: user: 0:00:09.659 sys: 0:00:03.077

so i guess it sets surface format now correctly, just no encoder entrypoint (obviously on my hw)?

 

Terje, Andrea - can you test this hack ?

one more time, this time with env variable

 CIN_10BIT_ENC=1  bin/cin  ~/6029.mp4    

should enable P010LE input surface format ...but you probably need to set profile etc manually?

OK, P010 should be a 10bit 420 format, while Y210 is the 10bit 422 format.


I tried your last suggestion and started Cin with

CIN_10BIT_ENC=1  bin/cin

rendered a 10bit 422 mov input file and got

ffprobe -hide_banner hd01_hevc_vaapi.mp4
Stream #0:0[0x1](und): Video: hevc (Main) (hev1 / 0x31766568), yuv420p(tv, bt709/unknown/unknown, top coded first (swapped)), 1920x1080 [SAR 1:1 DAR 16:9], 11225 kb/s, 25 fps, 25 tbr, 12800 tbn (default)

from Mediainfo
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits


But how should I apply your attached "10bit.diff" patch?

It didn't work with

localhost:/Cin # git am 10bit.diff
fatal: previous rebase directory .git/rebase-apply still exists but mbox given.