ср, 3 дек. 2025 г., 23:07 Terje J. Hanssen <[email protected]>:
> > Den 03.12.2025 17:05, skrev Andrew Randrianasulu: > > > > ср, 3 дек. 2025 г., 18:18 Terje J. Hanssen <[email protected]>: > >> >> Den 02.12.2025 21:18, skrev Andrew Randrianasulu: >> >> >> >> вт, 2 дек. 2025 г., 22:45 Terje J. Hanssen <[email protected]>: >> >>> >>> >>> Den 02.12.2025 15:48, skrev Andrew Randrianasulu: >>> >>> On Tue, Dec 2, 2025 at 5:11 PM Terje J. Hanssen via >>> ffmpeg-user<[email protected]> <[email protected]> wrote: >>> >>> Hello list members >>> >>> Any ideas and suggestions to how to get ffmpeg vulkan video transcoding >>> to work? >>> All my attempts so far are unsuccessful and finish with Conversion failed! >>> Below is one code line with verbose output. >>> >>> Terje J. Hanssen >>> >>> -------- >>> >>> My system and hardware >>> Kernel: 6.12.59-1-longterm arch: x86_64 bits: 64 >>> Desktop: GNOME v: 49.1 Distro: openSUSE Tumbleweed-Slowroll 20251106 >>> Graphics: Device-1: Intel DG2 [Arc A750] driver: i915 v: kernel >>> >>> with >>> Vulkan v. 25.2.6, Mesa v. 25.2.6 and system ffmpeg-8 v. 8.0 (from Packman) >>> >>> I can verify the following ffmpeg Vulkan video support: >>> >>> ffmpeg -hide_banner -encoders | grep vulkan >>> V....D av1_vulkan AV1 (Vulkan) (codec av1) >>> V....D ffv1_vulkan FFmpeg video codec #1 (Vulkan) (codec ffv1) >>> V....D h264_vulkan H.264/AVC (Vulkan) (codec h264) >>> V....D hevc_vulkan H.265/HEVC (Vulkan) (codec hevc) >>> >>> And by enabling both Vulkan video decode and encode support in the ANV >>> driver via the following environment variable >>> >>> export ANV_DEBUG="video-decode,video-encode" >>> >>> I can verify the following Vulkan Video Encode support: >>> >>> vulkaninfo | grep -i encode >>> VK_KHR_video_encode_h264 : extension revision 14 >>> VK_KHR_video_encode_h265 : extension revision 14 >>> VK_KHR_video_encode_queue : extension revision 12 >>> queueFlags = QUEUE_VIDEO_DECODE_BIT_KHR | >>> QUEUE_VIDEO_ENCODE_BIT_KHR >>> VIDEO_CODEC_OPERATION_ENCODE_H264_BIT_KHR >>> VIDEO_CODEC_OPERATION_ENCODE_H265_BIT_KHR >>> >>> -------- >>> >>> ffmpeg -hide_banner -v verbose -init_hw_device "vulkan=vk:0" -hwaccel >>> vulkan -hwaccel_output_format vulkan -i hdv09_04.m2t -c:v h264_vulkan -y >>> hdv09_04_h264_vulkan.mp4 >>> >>> I *suspect* mpeg2 decoding is not supported by Vulkan video ? Unless >>> someone reesurrect Mesa shaders that used to work at some point as >>> vulkan compute shaders ? >>> >>> Try different (h264, h265, vp9, av1) input file ? >>> >>> >>> What I can tell is that ffmpeg vulkan decoding benchmarks using mpeg2 >>> seemingly has worked better for a long time 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 hdv09_04.m2t -f null - -benchmark >>> .........snip >>> [mpegts @ 0x563c726901c0] PES packet size mismatch.88 bitrate=N/A speed= >>> 145x elapsed=0:00:01.50 >>> [mpegts @ 0x563c726901c0] Packet corrupt (stream = 1, dts = 258142320). >>> [mpeg2video @ 0x563c72653500] ac-tex damaged at 10 61 >>> [mpeg2video @ 0x563c72653500] Warning MVs not available >>> [mpeg2video @ 0x563c72653500] concealing 630 DC, 630 AC, 630 MV errors >>> in P frame >>> [vist#0:0/mpeg2video @ 0x563c726e3b00] [dec:mpeg2video @ 0x563c726d4e40] >>> corrupt decoded frame >>> [out#0/null @ 0x563c726d5140] video:2422KiB audio:44770KiB subtitle:0KiB >>> other streams:0KiB global headers:0KiB muxing overhead: unknown >>> frame= 5963 fps=3635 q=-0.0 Lsize=N/A time=00:03:58.77 bitrate=N/A >>> speed= 146x elapsed=0:00:01.64 >>> bench: utime=19.196s stime=0.323s rtime=1.641s >>> bench: maxrss=185604KiB >>> >> >> Strange, may be some software decoding fallback patch now gets broken in >> ffmpeg? URL dies not list MPEG2 as Vulkan decodeable ... >> >> Do you have older ffmpeg (7.0, 7.1) around? >> >> >> >> I reinstalled ffmpeg-7 v. 7.1 (Packman version) and retested the same >> mpeg2video (hdv1080i50.m2t) video file using the Vulkan decoding benchmark. >> >> First, the normal output seemingly looks better than the previous >> ffmpeg-8 test: >> >> ffmpeg -hide_banner -init_hw_device "vulkan=vk:0" -hwaccel vulkan >> -hwaccel_output_format vulkan -i hdv09_04.m2t -f null - -benchmark >> >> .....snip >> > [mpegts @ 0x55b810d2c180] PES packet size mismatch.00 bitrate=N/A speed= >> 148x >> [mpegts @ 0x55b810d2c180] Packet corrupt (stream = 1, dts = 258142320). >> [mpeg2video @ 0x55b810cf0940] ac-tex damaged at 10 61 >> [mpeg2video @ 0x55b810cf0940] Warning MVs not available >> [mpeg2video @ 0x55b810cf0940] concealing 630 DC, 630 AC, 630 MV errors in >> P frame >> [vist#0:0/mpeg2video @ 0x55b811857440] [dec:mpeg2video @ 0x55b8118595c0] >> corrupt decoded frame >> [out#0/null @ 0x55b811864f80] video:2562KiB audio:44770KiB subtitle:0KiB >> other streams:0KiB global headers:0KiB muxing overhead: unknown >> >> frame= 5963 fps=3693 q=-0.0 Lsize=N/A time=00:03:58.77 bitrate=N/A speed= >> 148x >> > > Looking at speed I think ffmpeg 7.1 just demuxes, without even trying to > decode? Can you test with some light -c:v like again mpeg2 or mpeg4 ? > > > This is using ffmpeg-7. Please correct my code lines. I can try again > using ffmpeg-8 > > ffmpeg -hide_banner -init_hw_device "vulkan=vk:0" -hwaccel vulkan > -hwaccel_output_format vulkan -i hdv09_04.m2t -c:v h264_vulkan > hdv09_04_h264_vulkan.mp4 > ............... > Impossible to convert between the formats supported by the filter > 'Parsed_null_0' and the filter 'auto_scale_0' > may be try to add -noautoscale ? [vf#0:0 @ 0x55afacb40e40] Error reinitializing filters! > [vf#0:0 @ 0x55afacb40e40] Task finished with error code: -38 (Function not > implemented) > [vf#0:0 @ 0x55afacb40e40] Terminating thread with return code -38 > (Function not implemented) > [vost#0:0/h264_vulkan @ 0x55afad6e51c0] Could not open encoder before EOF > [vost#0:0/h264_vulkan @ 0x55afad6e51c0] Task finished with error code: -22 > (Invalid argument) > [vost#0:0/h264_vulkan @ 0x55afad6e51c0] Terminating thread with return > code -22 (Invalid argument) > [out#0/mp4 @ 0x55afacb82a40] 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 @ 0x55afacb7ed80] Qavg: 474.126 > Conversion failed! > > --------------- > > terje@localhost:/Videoklipp/VULKAN> ffmpeg -hide_banner -init_hw_device > "vulkan=vk:0" -hwaccel vulkan -hwaccel_output_format vulkan -i FHD.mp4 -c:v > h264_vulkan FHD_h264_vulkan.mp4 > ...... > > [h264_vulkan @ 0x55dfb3ba3c80] Unable to perform query: > VK_ERROR_DEVICE_LOST! > [h264_vulkan @ 0x55dfb3ba3c80] Output failed: -542398533. > [vost#0:0/h264_vulkan @ 0x55dfb3ba51c0] Error submitting video frame to > the encoder > [vost#0:0/h264_vulkan @ 0x55dfb3ba51c0] Error encoding a frame: Generic > error in an external library > [vost#0:0/h264_vulkan @ 0x55dfb3ba51c0] Task finished with error code: > -542398533 (Generic error in an external library) > [vost#0:0/h264_vulkan @ 0x55dfb3ba51c0] Terminating thread with return > code -542398533 (Generic error in an external library) > [h264 @ 0x55dfb4866900] Unable to perform query: VK_ERROR_DEVICE_LOST! > [h264 @ 0x55dfb4866900] hardware accelerator failed to decode picture > [out#0/mp4 @ 0x55dfb3c39580] video:0KiB audio:163KiB subtitle:0KiB other > streams:0KiB global headers:0KiB muxing overhead: 0.889195% > frame= 0 fps=0.0 q=0.0 Lsize= 164KiB time=N/A bitrate=N/A > speed=N/A > [aac @ 0x55dfb55cf440] Qavg: 182.169 > Conversion failed! > > > > I think it might fail without hwdownload,format=yuv420p filters in this > case ... But I suspect it will abort earlier? > > > ffmpeg -hide_banner -init_hw_device "vulkan=vk:0" -hwaccel vulkan > -hwaccel_output_format vulkan -i hdv09_04.m2t -vf > "hwdownload,format=yuv420p" -c:v h264_vulkan hdv09_04_h264_vulkan.mp4 > ............ > 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 @ 0x5556a7154200] Error reinitializing filters! > [vf#0:0 @ 0x5556a7154200] Task finished with error code: -38 (Function not > implemented) > [vf#0:0 @ 0x5556a7154200] Terminating thread with return code -38 > (Function not implemented) > [vost#0:0/h264_vulkan @ 0x5556a71906c0] Could not open encoder before EOF > [vost#0:0/h264_vulkan @ 0x5556a71906c0] Task finished with error code: -22 > (Invalid argument) > [vost#0:0/h264_vulkan @ 0x5556a71906c0] Terminating thread with return > code -22 (Invalid argument) > [out#0/mp4 @ 0x5556a7219d40] 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 @ 0x5556a7184c00] Qavg: 432.210 > Conversion failed! > > > May be ffmpeg 8.0 (at least as build for SuSE ) just complain at decoding > moment, instead of just silently demuxing without decoding anything? > > What happen if you set hwaccel to none or vaapi ? I guess ot should decode > in sw or via vaapi in such cases, so there will be more realistic decoding > benchmark. > > > ffmpeg -hide_banner -init_hw_device "vulkan=vk:0" -hwaccel -i > hdv09_04.m2t -vf "hwdownload,format=yuv420p" -c:v h264_vulkan > hdv09_04_h264_vulkan.mp4 > Option hwaccel (use HW accelerated decoding) cannot be applied to output > url hdv09_04.m2t -- you are trying to apply an input option to an output > file or vice versa. Move this option before the file it belongs to. > Error parsing options for output file hdv09_04.m2t. > Error opening output files: Invalid argument > I think it should be -hwaccel none" , not just hwaccel. Just try to drop that part of cmd line? Ffmpeg should use software decoder in this case .... > -------- > > My previous VAAPI example (25/5-2025) > > ffmpeg -hide_banner -init_hw_device vaapi -i hdv09_04.m2t -vf > format=nv12,hwupload -c:v hevc_vaapi -y hdv09_04_hevc_vaapi_nv12.mp4 > ...... > [mpegts @ 0x5562fa5b1a80] PES packet size mismatch0:03:54.80 > bitrate=11682.6kbits/s speed=23.5x > [mpegts @ 0x5562fa5b1a80] Packet corrupt (stream = 1, dts = 258142320). > [mpeg2video @ 0x5562fa5f5840] ac-tex damaged at 10 61 > [mpeg2video @ 0x5562fa5f5840] Warning MVs not available > [mpeg2video @ 0x5562fa5f5840] concealing 630 DC, 630 AC, 630 MV errors in > P frame > [vist#0:0/mpeg2video @ 0x5562fa5e4280] [dec:mpeg2video @ 0x5562fa750f80] > corrupt decoded frame > [out#0/mp4 @ 0x5562fa721b40] video:335894KiB audio:3774KiB subtitle:0KiB > other streams:0KiB global headers:0KiB muxing overhead: 0.048351% > > frame= 5963 fps=586 q=-0.0 Lsize= 339832KiB time=00:03:58.77 > bitrate=11659.1kbits/s speed=23.5x > [aac @ 0x5562fa5e7640] Qavg: 488.890 > Yeah, 586 fps sounds more accurate ... > > It sort of sad even h264 does not transcode via Vulkan only. You can try > to isolate was it (vulkan) decoder or vulkan encoder problem by forcing > hwaccel to none while keeping -c:v at Vulkan encoder. Look out for > hwdownload/hwupload and format filters, they still not inserted > automatically, as far as I can see. > > Sorry if it sounds like too much work, as you noted this is a bit of > bleeding edge so surprises happen. > > > > > > >> bench: utime=18.656s stime=0.245s rtime=1.615s >> bench: maxrss=197916KiB >> >> ----------------- >> >> So, the ffmpeg 7.1 decoding benchmark with verbose output, which possibly >> tell more what really happends: >> >> ffmpeg -hide_banner -v verbose -init_hw_device "vulkan=vk:0" -hwaccel >> vulkan -hwaccel_output_format vulkan -i hdv09_04.m2t -f null - -benchmark >> >> [AVHWDeviceContext @ 0x557c5b0e6140] Supported layers: >> [AVHWDeviceContext @ 0x557c5b0e6140] VK_LAYER_MESA_device_select >> [AVHWDeviceContext @ 0x557c5b0e6140] VK_LAYER_MESA_overlay >> [AVHWDeviceContext @ 0x557c5b0e6140] VK_LAYER_KHRONOS_validation >> [AVHWDeviceContext @ 0x557c5b0e6140] Using instance extension >> VK_KHR_portability_enumeration >> [AVHWDeviceContext @ 0x557c5b0e6140] GPU listing: >> [AVHWDeviceContext @ 0x557c5b0e6140] 0: Intel(R) Arc(tm) A750 >> Graphics (DG2) (discrete) (0x56a1) >> [AVHWDeviceContext @ 0x557c5b0e6140] 1: llvmpipe (LLVM 21.1.6, 256 >> bits) (software) (0x0) >> [AVHWDeviceContext @ 0x557c5b0e6140] Device 0 selected: Intel(R) Arc(tm) >> A750 Graphics (DG2) (discrete) (0x56a1) >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_push_descriptor >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_EXT_descriptor_buffer >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_EXT_physical_device_drm >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_EXT_shader_atomic_float >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_cooperative_matrix >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_maintenance1 >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_external_memory_fd >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_EXT_external_memory_dma_buf >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_EXT_image_drm_format_modifier >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_external_semaphore_fd >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_EXT_external_memory_host >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_queue >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_encode_queue >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_decode_queue >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_encode_h264 >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_decode_h264 >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_encode_h265 >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_decode_h265 >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device extension >> VK_KHR_video_decode_av1 >> [AVHWDeviceContext @ 0x557c5b0e6140] Queue families: >> [AVHWDeviceContext @ 0x557c5b0e6140] 0: graphics compute transfer >> sparse (queues: 1) >> [AVHWDeviceContext @ 0x557c5b0e6140] 1: encode decode (queues: 2) >> [AVHWDeviceContext @ 0x557c5b0e6140] Using device: Intel(R) Arc(tm) A750 >> Graphics (DG2) >> [AVHWDeviceContext @ 0x557c5b0e6140] Alignments: >> [AVHWDeviceContext @ 0x557c5b0e6140] >> optimalBufferCopyRowPitchAlignment: 128 >> [AVHWDeviceContext @ 0x557c5b0e6140] minMemoryMapAlignment: >> 4096 >> [AVHWDeviceContext @ 0x557c5b0e6140] nonCoherentAtomSize: >> 64 >> [AVHWDeviceContext @ 0x557c5b0e6140] >> minImportedHostPointerAlignment: 4096 >> [AVHWDeviceContext @ 0x557c5b0e6140] Using queue family 0 (queues: 1) for >> graphics compute transfers >> [AVHWDeviceContext @ 0x557c5b0e6140] Using queue family 1 (queues: 2) for >> encode decode >> >> [mpegts @ 0x557c5b1d7280] parser not found for codec none, packets or >> times may be invalid. >> Last message repeated 3 times >> [mpeg2video @ 0x557c5b15be00] Invalid frame dimensions 0x0. >> Last message repeated 3 times >> [mpegts @ 0x557c5b1d7280] PES packet size mismatch >> [mpegts @ 0x557c5b1d7280] Packet corrupt (stream = 1, dts = 258142320). >> [mpegts @ 0x557c5b1d7280] Could not find codec parameters for stream 2 >> (Unknown: none ([160][0][0][0] / 0x00A0)): unknown codec >> Consider increasing the value for the 'analyzeduration' (0) and >> 'probesize' (5000000) options >> [mpegts @ 0x557c5b1d7280] Could not find codec parameters for stream 3 >> (Unknown: none ([161][0][0][0] / 0x00A1)): unknown codec >> Consider increasing the value for the 'analyzeduration' (0) and >> 'probesize' (5000000) options >> >> Input #0, mpegts, from 'hdv09_04.m2t': >> Duration: 00:03:59.06, start: 2629.496000, bitrate: 26110 kb/s >> Program 100 >> Stream #0:0[0x810]: Video: mpeg2video (Main), 1 reference frame >> ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top first, left), 1440x1080 >> [SAR 4:3 DAR 16:9], 25000 kb/s, 25 fps, 25 tbr, 90k tbn >> Side data: >> cpb: bitrate max/min/avg: 25000000/0/0 buffer size: 7340032 >> vbv_delay: N/A >> Stream #0:1[0x814]: Audio: mp2 (mp3float) ([3][0][0][0] / 0x0003), >> 48000 Hz, stereo, fltp, 384 kb/s >> Stream #0:2[0x815]: Unknown: none ([160][0][0][0] / 0x00A0) >> Stream #0:3[0x811]: Unknown: none ([161][0][0][0] / 0x00A1) >> [out#0/null @ 0x557c5bfc8b80] No explicit maps, mapping streams >> automatically... >> [vost#0:0/wrapped_avframe @ 0x557c5b22a480] Created video stream from >> input stream 0:0 >> [aost#0:1/pcm_s16le @ 0x557c5b18fc40] Created audio stream from input >> stream 0:1 >> Stream mapping: >> Stream #0:0 -> #0:0 (mpeg2video (native) -> wrapped_avframe (native)) >> Stream #0:1 -> #0:1 (mp2 (native) -> pcm_s16le (native)) >> [vost#0:0/wrapped_avframe @ 0x557c5b22a480] Starting thread... >> [aost#0:1/pcm_s16le @ 0x557c5b18fc40] Starting thread... >> [vf#0:0 @ 0x557c5bdf2f00] Starting thread... >> [af#0:1 @ 0x557c5bfb15c0] Starting thread... >> [vist#0:0/mpeg2video @ 0x557c5b115cc0] [dec:mpeg2video @ 0x557c5b19bd40] >> Starting thread... >> [aist#0:1/mp2 @ 0x557c5b21bf40] [dec:mp2 @ 0x557c5b226c40] Starting >> thread... >> [in#0/mpegts @ 0x557c5b0eed00] Starting thread... >> Press [q] to stop, [?] for help >> [graph_-1_in_0:1 @ 0x7fdb7c004480] tb:1/48000 samplefmt:s16p >> samplerate:48000 chlayout:stereo >> [format_out_#0:1 @ 0x7fdb7c004e40] auto-inserting filter >> 'auto_aresample_0' between the filter 'Parsed_anull_0' and the filter >> 'format_out_#0:1' >> [auto_aresample_0 @ 0x7fdb7c005840] ch:2 chl:stereo fmt:s16p r:48000Hz -> >> ch:2 chl:stereo fmt:s16 r:48000Hz >> [graph -1 input from stream 0:0 @ 0x7fdb6c004500] w:1440 h:1080 >> pixfmt:yuv420p tb:1/90000 fr:25/1 sar:4/3 csp:bt709 range:tv >> [graph -1 input from stream 0:0 @ 0x7fdb6c004500] video frame properties >> congruent with link at pts_time: 0.464 >> >> Output #0, null, to 'pipe:': >> Metadata: >> encoder : Lavf61.7.100 >> Stream #0:0: Video: wrapped_avframe, 1 reference frame, yuv420p(tv, >> bt709, top coded first (swapped), left), 1440x1080 [SAR 4:3 DAR 16:9], >> q=2-31, 200 kb/s, 25 fps, 25 tbn >> Metadata: >> encoder : Lavc61.19.101 wrapped_avframe >> Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s >> Metadata: >> encoder : Lavc61.19.101 pcm_s16le >> >> [out#0/null @ 0x557c5bfc8b80] Starting thread... >> [mpegts @ 0x557c5b1d7280] PES packet size mismatch.20 bitrate=N/A speed= >> 144x >> [mpegts @ 0x557c5b1d7280] Packet corrupt (stream = 1, dts = 258142320). >> [in#0/mpegts @ 0x557c5b0eed00] EOF while reading input >> [in#0/mpegts @ 0x557c5b0eed00] Terminating thread with return code 0 >> (success) >> [aist#0:1/mp2 @ 0x557c5b21bf40] [dec:mp2 @ 0x557c5b226c40] Decoder thread >> received EOF packet >> [aist#0:1/mp2 @ 0x557c5b21bf40] [dec:mp2 @ 0x557c5b226c40] Decoder >> returned EOF, finishing >> [aist#0:1/mp2 @ 0x557c5b21bf40] [dec:mp2 @ 0x557c5b226c40] Terminating >> thread with return code 0 (success) >> [af#0:1 @ 0x557c5bfb15c0] Filtergraph returned EOF, finishing >> [af#0:1 @ 0x557c5bfb15c0] All consumers returned EOF >> [aost#0:1/pcm_s16le @ 0x557c5b18fc40] Encoder thread received EOF >> [aost#0:1/pcm_s16le @ 0x557c5b18fc40] Terminating thread with return code >> 0 (success) >> [af#0:1 @ 0x557c5bfb15c0] Terminating thread with return code 0 (success) >> [mpeg2video @ 0x557c5b19a140] ac-tex damaged at 10 61 >> [mpeg2video @ 0x557c5b19a140] Warning MVs not available >> [mpeg2video @ 0x557c5b19a140] concealing 630 DC, 630 AC, 630 MV errors in >> P frame >> [vist#0:0/mpeg2video @ 0x557c5b115cc0] [dec:mpeg2video @ 0x557c5b19bd40] >> Decoder thread received EOF packet >> [vist#0:0/mpeg2video @ 0x557c5b115cc0] [dec:mpeg2video @ 0x557c5b19bd40] >> corrupt decoded frame >> [vist#0:0/mpeg2video @ 0x557c5b115cc0] [dec:mpeg2video @ 0x557c5b19bd40] >> Decoder returned EOF, finishing >> [vist#0:0/mpeg2video @ 0x557c5b115cc0] [dec:mpeg2video @ 0x557c5b19bd40] >> Terminating thread with return code 0 (success) >> [vf#0:0 @ 0x557c5bdf2f00] Filtergraph returned EOF, finishing >> [vf#0:0 @ 0x557c5bdf2f00] All consumers returned EOF >> [vost#0:0/wrapped_avframe @ 0x557c5b22a480] Encoder thread received EOF >> [vost#0:0/wrapped_avframe @ 0x557c5b22a480] Terminating thread with >> return code 0 (success) >> [out#0/null @ 0x557c5bfc8b80] All streams finished >> [out#0/null @ 0x557c5bfc8b80] Terminating thread with return code 0 >> (success) >> [vf#0:0 @ 0x557c5bdf2f00] Terminating thread with return code 0 (success) >> [out#0/null @ 0x557c5bfc8b80] Output file #0 (pipe:): >> [out#0/null @ 0x557c5bfc8b80] Output stream #0:0 (video): 5963 frames >> encoded; 5963 packets muxed (2623720 bytes); >> [out#0/null @ 0x557c5bfc8b80] Output stream #0:1 (audio): 9949 frames >> encoded (11461248 samples); 9949 packets muxed (45844992 bytes); >> [out#0/null @ 0x557c5bfc8b80] Total: 15912 packets (48468712 bytes) >> muxed >> [out#0/null @ 0x557c5bfc8b80] video:2562KiB audio:44770KiB subtitle:0KiB >> other streams:0KiB global headers:0KiB muxing overhead: unknown >> >> frame= 5963 fps=3617 q=-0.0 Lsize=N/A time=00:03:58.77 bitrate=N/A speed= >> 145x >> bench: utime=18.876s stime=0.243s rtime=1.649s >> bench: maxrss=195040KiB >> [in#0/mpegts @ 0x557c5b0eed00] Input file #0 (hdv09_04.m2t): >> [in#0/mpegts @ 0x557c5b0eed00] Input stream #0:0 (video): 5969 packets >> read (746102570 bytes); 5963 frames decoded; 0 decode errors; >> [in#0/mpegts @ 0x557c5b0eed00] Input stream #0:1 (audio): 9949 packets >> read (11460450 bytes); 9949 frames decoded; 0 decode errors (11461248 >> samples); >> [in#0/mpegts @ 0x557c5b0eed00] Total: 15918 packets (757563020 bytes) >> demuxed >> [AVIOContext @ 0x557c5b1d7880] Statistics: 786109728 bytes read, 3 seeks >> >> ========== >> >> >>> >>> ------ >>> >>> I have tried some other input files, here one mp4 that doesn't have the >>> same errors, but also terminate with Conversion failed! >>> >>> ffmpeg -hide_banner -init_hw_device "vulkan=vk:0" -hwaccel vulkan >>> -hwaccel_output_format vulkan -i >>> mp4-example-video-download-full-hd-1920x1080.mp4 -c:v h264_vulkan -y >>> mp4-example-video-download-full-hd-1920x1080_h264_vulkan.mp4 >>> ..........snip >>> [h264_vulkan @ 0x556fed400d40] Unable to perform query: >>> VK_ERROR_DEVICE_LOST!psed=0:00:01.00 >>> >> >> >> wow, never saw this one! I am afraid something in kernel driver or ANV >> driver was upset ... With less Intel developers around I am not sure if >> such error will be diagnosed quickly .... >> >> You probably can try mesa3d issue tracker, may be it will get some >> developer attention this way ... >> >> >> I did the same transcode test using ffmpeg-7, even I'm not sure 7.1 ever >> supported Vulkan video encoding. >> Similar errors and Conversion Failed for both the mpeg2 and mp4 video >> files as with ffmpeg-8. >> >> >> [h264_vulkan @ 0x556fed400d40] Output failed: -542398533. >>> [vost#0:0/h264_vulkan @ 0x556fed400ac0] [enc:h264_vulkan @ >>> 0x556fed402240] Error submitting video frame to the encoder >>> [vost#0:0/h264_vulkan @ 0x556fed400ac0] [enc:h264_vulkan @ >>> 0x556fed402240] Error encoding a frame: Generic error in an external library >>> [vost#0:0/h264_vulkan @ 0x556fed400ac0] Task finished with error code: >>> -542398533 (Generic error in an external library) >>> [vost#0:0/h264_vulkan @ 0x556fed400ac0] Terminating thread with return >>> code -542398533 (Generic error in an external library) >>> [h264 @ 0x556fed4ced40] [vk @ 0x7f117c046280] Unable to submit command >>> buffer: VK_ERROR_DEVICE_LOST >>> [h264 @ 0x556fed4c9400] hardware accelerator failed to decode picture >>> [h264 @ 0x556fed4ced40] [vk @ 0x7f117c046280] Unable to submit command >>> buffer: VK_ERROR_DEVICE_LOST >>> [h264 @ 0x556fee17bb40] hardware accelerator failed to decode picture >>> [out#0/mp4 @ 0x556fed3ff900] video:0KiB audio:36KiB subtitle:0KiB other >>> streams:0KiB global headers:0KiB muxing overhead: 2.718802% >>> frame= 0 fps=0.0 q=0.0 Lsize= 37KiB time=N/A bitrate=N/A >>> speed=N/A elapsed=0:00:01.33 >>> [aac @ 0x556feef206c0] Qavg: 168.210 >>> Conversion failed! >>> >>> > _______________________________________________ ffmpeg-user mailing list -- [email protected] To unsubscribe send an email to [email protected]
