Den 11.08.2024 23:30, skrev Andrea paz:
I could never get decoding to work with vulkan (h264), problems with the "device."
I also get [h264 @ 0x560566feda40] Device does not support the VK_KHR_video_decode_queue extension! [h264 @ 0x560566feda40] Failed setup for format vulkan: hwaccel initialisation returned error. when I test Vulkan decoding with my system ffmpeg-7 according to https://trac.ffmpeg.org/wiki/HWAccelIntro#Vulkan ffmpeg -hide_banner -init_hw_device "vulkan=vk:0" -hwaccel vulkan -hwaccel_output_format vulkan -i h264_10bit_yuv422p10le.mp4 -f null - -benchmark Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'h264_10bit_yuv422p10le.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf61.1.100 Duration: 00:01:11.20, start: 0.000000, bitrate: 9366 kb/s Stream #0:0[0x1](und): Video: h264 (High 4:2:2) (avc1 / 0x31637661), yuv422p10le(pc, smpte170m/unknown/unknown, top first), 1920x1080 [SAR 1:1 DAR 16:9], 9364 kb/s, 25 fps, 25 tbr, 12800 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native)) Press [q] to stop, [?] for help [h264 @ 0x560566feda40] Device does not support the VK_KHR_video_decode_queue extension! [h264 @ 0x560566feda40] Failed setup for format vulkan: hwaccel initialisation returned error. Output #0, null, to 'pipe:': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf61.1.100 Stream #0:0(und): Video: wrapped_avframe, yuv422p10le(pc, smpte170m/unknown/unknown, top coded first (swapped)), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 25 fps, 25 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] encoder : Lavc61.3.100 wrapped_avframe [out#0/null @ 0x560566f981c0] video:765KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: unknown frame= 1780 fps=771 q=-0.0 Lsize=N/A time=00:01:11.20 bitrate=N/A speed=30.9x bench: utime=21.156s stime=0.154s rtime=2.307s bench: maxrss=327376KiB Testing with a h265 input file I get [hevc @ 0x5570ad2efb80] Device does not support the VK_KHR_video_decode_queue extension! [hevc @ 0x5570ad2efb80] Failed setup for format vulkan: hwaccel initialisation returned error. [hevc @ 0x5570ad2efb80] Unsupported film grain parameters. Ignoring film grain. ........ frame= 1779 fps=756 q=-0.0 Lsize=N/A time=00:01:11.16 bitrate=N/A speed=30.2x bench: utime=15.973s stime=0.172s rtime=2.353s bench: maxrss=347452KiB This is ffmpeg-7 v. 7.0-1699.5.0.6.pm.1 from Packman on openSUSE Tw-Slowroll, which is a bit behind this Tumbleweed built version https://opensuse.pkgs.org/tumbleweed/packman-x86_64/ffmpeg-7-7.0-1699.6.pm.3... Graphics and drivers; lspci | grep VGA 03:00.0 VGA compatible controller: Intel Corporation DG2 [Arc A750] (rev 08) inxi -G Graphics: Device-1: Intel DG2 [Arc A750] driver: i915 v: kernel Device-2: Microdia Camera driver: snd-usb-audio,uvcvideo type: USB Display: x11 server: X.org v: 1.21.1.12 with: Xwayland v: 24.1.1 driver: X: loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: i915 resolution: 2560x1440~60Hz API: OpenGL v: 4.6 vendor: intel mesa v: 24.1.2 renderer: Mesa Intel Arc A750 Graphics (DG2) API: EGL Message: EGL data requires eglinfo. Check --recommends.