On 4/26/25 18:09, Andrew Randrianasulu wrote:
On Sat, Apr 26, 2025 at 8:28 PM Terje Hanssen via Cin <[email protected]> wrote:I have yet to get my system ffmpeg vulkan video transcoding to work on my machines, while benchmarking works. Therefore I hope get verified if my code line is correct, and how to fix possible syntax errors. ----------------- Dell XPS 13-9370 ultrabook ffmpeg version 7.1.1 built with gcc 14 (SUSE Linux) inxi -CGSz System: Kernel: 6.12.24-1.0.2.sr20250402-longterm arch: x86_64 bits: 64 Desktop: GNOME v: 48.0 Distro: openSUSE Tumbleweed-Slowroll 20250402 CPU: Info: quad core model: Intel Core i7-8550U bits: 64 type: MT MCP cache: L2: 1024 KiB Speed (MHz): avg: 900 min/max: 400/4000 cores: 1: 900 2: 900 3: 900 4: 900 5: 900 6: 900 7: 900 8: 900 Graphics: Device-1: Intel UHD Graphics 620 driver: i915 v: kernel Device-2: Realtek Integrated_Webcam_HD driver: uvcvideo type: USB Display: wayland server: X.org v: 1.21.1.15 with: Xwayland v: 24.1.6 compositor: gnome-shell driver: gpu: i915 resolution: 3840x2160~60Hz API: OpenGL v: 4.6 vendor: intel mesa v: 25.0.3 renderer: Mesa Intel UHD Graphics 620 (KBL GT2) API: Vulkan v: 1.4.309 drivers: N/A surfaces: xcb,xlib,wayland API: EGL Message: EGL data requires eglinfo. Check --recommends. Info: Tools: api: glxinfo,vulkaninfo x11: xprop,xrandr ========================= export VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/intel_icd.x86_64.json export ANV_VIDEO_DECODE=1 export ANV_VIDEO_ENCODE=1 Transcoding fails: ffmpeg -hide_banner -init_hw_device vulkan=vk:0 -filter_hw_device vk -i hdv09_04_h264_qsv_8b420.mp4 -c:v hevc_vulkan test_hevc.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'hdv09_04_h264_qsv_8b420.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf61.1.100 Duration: 00:03:58.88, start: 0.000000, bitrate: 7671 kb/s Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, smpte170m/unknown/unknown, progressive), 1440x1080 [SAR 4:3 DAR 16:9], 7536 kb/s, 25 fps, 25 tbr, 12800 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] Stream #0:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 129 kb/s (default) Metadata: handler_name : SoundHandler vendor_id : [0][0][0][0] Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> hevc (hevc_vulkan)) Stream #0:1 -> #0:1 (aac (native) -> aac (native)) Press [q] to stop, [?] for help Impossible to convert between the formats supported by the filter 'Parsed_null_0' and the filter 'auto_scale_0' [vf#0:0 @ 0x561e923dd540] Error reinitializing filters! [vf#0:0 @ 0x561e923dd540] Task finished with error code: -38 (Function not implemented) [vf#0:0 @ 0x561e923dd540] Terminating thread with return code -38 (Function not implemented) [vost#0:0/hevc_vulkan @ 0x561e9243b200] Could not open encoder before EOF [vost#0:0/hevc_vulkan @ 0x561e9243b200] Task finished with error code: -22 (Invalid argument) [vost#0:0/hevc_vulkan @ 0x561e9243b200] Terminating thread with return code -22 (Invalid argument) [out#0/mp4 @ 0x561e924a7a00] Nothing was written into output file, because at least one of its streams received no packets. frame= 0 fps=0.0 q=0.0 Lsize= 0KiB time=N/A bitrate=N/A speed=N/A [aac @ 0x561e92cc4f80] Qavg: 208.809 Conversion failed! =====================
ah, syntax was slightly different, you apparently need to "link" vulcan decode and filtering via common naming?
I am afraid I don't understand how to "link vulkan decode and filtering via common naming?"
Could you possibly give me one or two examples to test with my code line?
My line fails in similar way: ./bin/ffmpeg711-vulkan -init_hw_device vulkan=vk:0 -filter_hw_device vk -hwaccel vaapi -hwaccel_output_format vaapi -i ~/K38_sdcard1/Documents/iPhone11_4K-recorder_59.940HDR10.mov -vf libplacebo=colorspace=bt709:color_primaries=bt709:color_trc=bt709:range=tv -c:a copy -c:v hevc_vulkan -f avi /dev/null ffmpeg version 7.1.1 Copyright (c) 2000-2025 the FFmpeg developers built with gcc 11.2.0 (GCC) configuration: --enable-opencl --disable-debug --enable-libx265 --enable-libx264 --enable-gpl --enable-libplacebo --enable-vulkan --enable-libshaderc --enable-libzimg --enable-libaom --enable-libdav1d --enable-libsoxr --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-gnutls --enable-libass --enable-libbluray --enable-libcdio --enable-frei0r --enable-libgsm --enable-openal --enable-libopus --enable-librtmp --enable-libsnappy --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp libavutil 59. 39.100 / 59. 39.100 libavcodec 61. 19.101 / 61. 19.101 libavformat 61. 7.100 / 61. 7.100 libavdevice 61. 3.100 / 61. 3.100 libavfilter 10. 4.100 / 10. 4.100 libswscale 8. 3.100 / 8. 3.100 libswresample 5. 3.100 / 5. 3.100 libpostproc 58. 3.100 / 58. 3.100 [aist#0:1/pcm_s16le @ 0xc4c4740] Guessed Channel Layout: stereo Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/guest/K38_sdcard1/Documents/iPhone11_4K-recorder_59.940HDR10.mov': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt creation_time : 2020-12-18T22:20:29.000000Z com.apple.quicktime.creationdate: 2020-12-18T17:20:29-0500 com.apple.quicktime.location.ISO6709: +33.4233-084.5802/ Duration: 00:00:19.16, start: 0.000000, bitrate: 69140 kb/s Stream #0:0[0x1](und): Video: hevc (Main 10) (hvc1 / 0x31637668), yuv420p10le(pc, bt2020nc/bt2020/smpte2084), 3840x2160, 64166 kb/s, 59.92 fps, 59.94 tbr, 600 tbn (default) Metadata: creation_time : 2020-12-18T22:20:29.000000Z handler_name : Core Media Video vendor_id : [0][0][0][0] encoder : HEVC Stream #0:1[0x2](und): Audio: pcm_s16le (lpcm / 0x6D63706C), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: creation_time : 2020-12-18T22:20:29.000000Z handler_name : Core Media Audio vendor_id : [0][0][0][0] File '/dev/null' already exists. Overwrite? [y/N] y Stream mapping: Stream #0:0 -> #0:0 (hevc (native) -> hevc (hevc_vulkan)) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help Impossible to convert between the formats supported by the filter 'graph -1 input from stream 0:0' and the filter 'auto_scale_0' [vf#0:0 @ 0xc4e1a00] Error reinitializing filters! [vf#0:0 @ 0xc4e1a00] Task finished with error code: -38 (Function not implemented) [vf#0:0 @ 0xc4e1a00] Terminating thread with return code -38 (Function not implemented) [vost#0:0/hevc_vulkan @ 0xc43b780] Could not open encoder before EOF [vost#0:0/hevc_vulkan @ 0xc43b780] Task finished with error code: -22 (Invalid argument) [vost#0:0/hevc_vulkan @ 0xc43b780] Terminating thread with return code -22 (Invalid argument) [out#0/avi @ 0xc43be00] Nothing was written into output file, because at least one of its streams received no packets. frame= 0 fps=0.0 q=0.0 Lsize= 0KiB time=N/A bitrate=N/A speed=N/A Conversion failed! bash-5.1$Benchmarking works: ffmpeg -hide_banner -init_hw_device "vulkan=vk:0" -hwaccel vulkan -hwaccel_output_format vulkan -i hdv09_04_h264_qsv_8b420.mp4 -f null - -benchmark Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'hdv09_04_h264_qsv_8b420.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf61.1.100 Duration: 00:03:58.88, start: 0.000000, bitrate: 7671 kb/s Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, smpte170m/unknown/unknown, progressive), 1440x1080 [SAR 4:3 DAR 16:9], 7536 kb/s, 25 fps, 25 tbr, 12800 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] Stream #0:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 129 kb/s (default) Metadata: handler_name : SoundHandler vendor_id : [0][0][0][0] Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native)) Stream #0:1 -> #0:1 (aac (native) -> pcm_s16le (native)) Press [q] to stop, [?] for help Output #0, null, to 'pipe:': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf61.7.100 Stream #0:0(und): Video: wrapped_avframe, vulkan(pc, smpte170m/unknown/unknown, progressive), 1440x1080 [SAR 4:3 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 : Lavc61.19.101 wrapped_avframe Stream #0:1(eng): Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: handler_name : SoundHandler vendor_id : [0][0][0][0] encoder : Lavc61.19.101 pcm_s16le -- Cin mailing list [email protected] https://lists.cinelerra-gg.org/mailman/listinfo/cin
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