#11446(undetermined:new): Intermittent Vulkan encoding failures with 4060TI(driver 550), Ubuntu 24.04, Vulkan SDK 1.4.304.0
#11446: Intermittent Vulkan encoding failures with 4060TI(driver 550), Ubuntu 24.04, Vulkan SDK 1.4.304.0 -------------------------------------+------------------------------------- Reporter: Marth64 | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Given the following environment - Install NVIDIA RTX 4060TI GPU - Install Xubuntu 24.04 - Install nvidia-driver-550 via Ubuntu Additional Drivers widget - Install Vulkan SDK 1.4.304.0 via apt (from LunarG) - Provide an MPEG-2 source (720x480, 29.9fps) or H264 source (1920x1080, 40fps) [this is only what I have tested with, but 3 diverse ones] - FFmpeg head as of 957eb2323a924aa0b148927889eae581185c367b Then run: {{{ ffmpeg -init_hw_device vulkan=vk:0 -y -i "$IN" -filter:v "format=nv12,hwupload" -c:v h264_vulkan sample_h264_vulkan.mkv }}} Observe that the operation will sometimes work but then intermittently fail with various error codes. I tried to av_err2str() the codes, but only their numeric value is still printed as a fallback since they are not known. The error codes appear to be random, here are a few: -1851303552 -1776594112 -1241304448 -1195352896 -1474912192 -1080228480 {{{ ffmpeg version N-118406-g957eb2323a Copyright (c) 2000-2025 the FFmpeg developers built with gcc 13 (Ubuntu 13.3.0-6ubuntu2~24.04) configuration: --enable-debug=3 --enable-ffplay --enable-gpl --enable- nonfree --enable-ffnvcodec --enable-vulkan --enable-libx264 --enable- libfdk_aac --enable-openssl --enable-version3 --enable-demuxer=dvdvideo --enable-libdvdread --enable-libdvdnav --samples=fate-suite/ libavutil 59. 56.100 / 59. 56.100 libavcodec 61. 32.100 / 61. 32.100 libavformat 61. 9.106 / 61. 9.106 libavdevice 61. 4.100 / 61. 4.100 libavfilter 10. 9.100 / 10. 9.100 libswscale 8. 13.100 / 8. 13.100 libswresample 5. 4.100 / 5. 4.100 libpostproc 58. 4.100 / 58. 4.100 Input #0, matroska,webm, from 'MyDVD.mkv': Metadata: ENCODER : Lavf61.9.106 Duration: 00:06:00.14, start: 0.000000, bitrate: 7790 kb/s Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], 29.97 fps, 29.97 tbr, 1k tbn Metadata: DURATION : 00:06:00.143000000 Side data: cpb: bitrate max/min/avg: 9800000/0/0 buffer size: 1835008 vbv_delay: N/A Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: DURATION : 00:06:00.006000000 Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_vulkan)) Stream #0:1 -> #0:1 (ac3 (native) -> ac3 (native)) Press [q] to stop, [?] for help [h264_vulkan @ 0x64d194ac7540] No rate control settings specified, using fixed QP = 18 Output #0, matroska, to 'sample_h264_vulkan.mkv': Metadata: encoder : Lavf61.9.106 Stream #0:0: Video: h264 (High) (H264 / 0x34363248), vulkan(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], q=2-31, 29.97 fps, 1k tbn Metadata: encoder : Lavc61.32.100 h264_vulkan DURATION : 00:06:00.143000000 Stream #0:1(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: encoder : Lavc61.32.100 ac3 DURATION : 00:06:00.006000000 [h264_vulkan @ 0x64d194ac7540] Encode failed: -1851303552. [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error submitting video frame to the encoder [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error encoding a frame: Error number -1851303552 occurred [vost#0:0/h264_vulkan @ 0x64d191a6a380] Task finished with error code: -1851303552 (Error number -1851303552 occurred) [vost#0:0/h264_vulkan @ 0x64d191a6a380] Terminating thread with return code -1851303552 (Error number -1851303552 occurred) [out#0/matroska @ 0x64d191a68840] video:0KiB audio:51KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 1.939655% frame= 0 fps=0.0 q=0.0 Lsize= 52KiB time=N/A bitrate=N/A speed=N/A Conversion failed! }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/11446> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#11446: Intermittent Vulkan encoding failures with 4060TI(driver 550), Ubuntu 24.04, Vulkan SDK 1.4.304.0 -------------------------------------+------------------------------------- Reporter: Marth64 | Owner: (none) Type: defect | Status: new Priority: normal | Component: | undetermined Version: unspecified | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Description changed by Marth64: Old description:
Given the following environment - Install NVIDIA RTX 4060TI GPU - Install Xubuntu 24.04 - Install nvidia-driver-550 via Ubuntu Additional Drivers widget - Install Vulkan SDK 1.4.304.0 via apt (from LunarG) - Provide an MPEG-2 source (720x480, 29.9fps) or H264 source (1920x1080, 40fps) [this is only what I have tested with, but 3 diverse ones] - FFmpeg head as of 957eb2323a924aa0b148927889eae581185c367b
Then run: {{{ ffmpeg -init_hw_device vulkan=vk:0 -y -i "$IN" -filter:v "format=nv12,hwupload" -c:v h264_vulkan sample_h264_vulkan.mkv }}}
Observe that the operation will sometimes work but then intermittently fail with various error codes. I tried to av_err2str() the codes, but only their numeric value is still printed as a fallback since they are not known.
The error codes appear to be random, here are a few: -1851303552 -1776594112 -1241304448 -1195352896 -1474912192 -1080228480
{{{ ffmpeg version N-118406-g957eb2323a Copyright (c) 2000-2025 the FFmpeg developers built with gcc 13 (Ubuntu 13.3.0-6ubuntu2~24.04) configuration: --enable-debug=3 --enable-ffplay --enable-gpl --enable- nonfree --enable-ffnvcodec --enable-vulkan --enable-libx264 --enable- libfdk_aac --enable-openssl --enable-version3 --enable-demuxer=dvdvideo --enable-libdvdread --enable-libdvdnav --samples=fate-suite/ libavutil 59. 56.100 / 59. 56.100 libavcodec 61. 32.100 / 61. 32.100 libavformat 61. 9.106 / 61. 9.106 libavdevice 61. 4.100 / 61. 4.100 libavfilter 10. 9.100 / 10. 9.100 libswscale 8. 13.100 / 8. 13.100 libswresample 5. 4.100 / 5. 4.100 libpostproc 58. 4.100 / 58. 4.100 Input #0, matroska,webm, from 'MyDVD.mkv': Metadata: ENCODER : Lavf61.9.106 Duration: 00:06:00.14, start: 0.000000, bitrate: 7790 kb/s Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], 29.97 fps, 29.97 tbr, 1k tbn Metadata: DURATION : 00:06:00.143000000 Side data: cpb: bitrate max/min/avg: 9800000/0/0 buffer size: 1835008 vbv_delay: N/A Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: DURATION : 00:06:00.006000000 Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_vulkan)) Stream #0:1 -> #0:1 (ac3 (native) -> ac3 (native)) Press [q] to stop, [?] for help [h264_vulkan @ 0x64d194ac7540] No rate control settings specified, using fixed QP = 18 Output #0, matroska, to 'sample_h264_vulkan.mkv': Metadata: encoder : Lavf61.9.106 Stream #0:0: Video: h264 (High) (H264 / 0x34363248), vulkan(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], q=2-31, 29.97 fps, 1k tbn Metadata: encoder : Lavc61.32.100 h264_vulkan DURATION : 00:06:00.143000000 Stream #0:1(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: encoder : Lavc61.32.100 ac3 DURATION : 00:06:00.006000000 [h264_vulkan @ 0x64d194ac7540] Encode failed: -1851303552. [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error submitting video frame to the encoder [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error encoding a frame: Error number -1851303552 occurred [vost#0:0/h264_vulkan @ 0x64d191a6a380] Task finished with error code: -1851303552 (Error number -1851303552 occurred) [vost#0:0/h264_vulkan @ 0x64d191a6a380] Terminating thread with return code -1851303552 (Error number -1851303552 occurred) [out#0/matroska @ 0x64d191a68840] video:0KiB audio:51KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 1.939655% frame= 0 fps=0.0 q=0.0 Lsize= 52KiB time=N/A bitrate=N/A speed=N/A Conversion failed! }}}
New description: Given the following environment - Install NVIDIA RTX 4060TI GPU - Install Xubuntu 24.04 - Install nvidia-driver-550 via Ubuntu Additional Drivers widget - Install Vulkan SDK 1.4.304.0 via apt (from LunarG) - Provide an MPEG-2 source (720x480, 29.9fps) or H264 source (1920x1080, 30fps) [this is only what I have tested with, but 3 diverse ones] - FFmpeg head as of 957eb2323a924aa0b148927889eae581185c367b Then run: {{{ ffmpeg -init_hw_device vulkan=vk:0 -y -i "$IN" -filter:v "format=nv12,hwupload" -c:v h264_vulkan sample_h264_vulkan.mkv }}} Observe that the operation will sometimes work but then intermittently fail with various error codes. I tried to av_err2str() the codes, but only their numeric value is still printed as a fallback since they are not known. The error codes appear to be random, here are a few: -1851303552 -1776594112 -1241304448 -1195352896 -1474912192 -1080228480 {{{ ffmpeg version N-118406-g957eb2323a Copyright (c) 2000-2025 the FFmpeg developers built with gcc 13 (Ubuntu 13.3.0-6ubuntu2~24.04) configuration: --enable-debug=3 --enable-ffplay --enable-gpl --enable- nonfree --enable-ffnvcodec --enable-vulkan --enable-libx264 --enable- libfdk_aac --enable-openssl --enable-version3 --enable-demuxer=dvdvideo --enable-libdvdread --enable-libdvdnav --samples=fate-suite/ libavutil 59. 56.100 / 59. 56.100 libavcodec 61. 32.100 / 61. 32.100 libavformat 61. 9.106 / 61. 9.106 libavdevice 61. 4.100 / 61. 4.100 libavfilter 10. 9.100 / 10. 9.100 libswscale 8. 13.100 / 8. 13.100 libswresample 5. 4.100 / 5. 4.100 libpostproc 58. 4.100 / 58. 4.100 Input #0, matroska,webm, from 'MyDVD.mkv': Metadata: ENCODER : Lavf61.9.106 Duration: 00:06:00.14, start: 0.000000, bitrate: 7790 kb/s Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], 29.97 fps, 29.97 tbr, 1k tbn Metadata: DURATION : 00:06:00.143000000 Side data: cpb: bitrate max/min/avg: 9800000/0/0 buffer size: 1835008 vbv_delay: N/A Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: DURATION : 00:06:00.006000000 Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_vulkan)) Stream #0:1 -> #0:1 (ac3 (native) -> ac3 (native)) Press [q] to stop, [?] for help [h264_vulkan @ 0x64d194ac7540] No rate control settings specified, using fixed QP = 18 Output #0, matroska, to 'sample_h264_vulkan.mkv': Metadata: encoder : Lavf61.9.106 Stream #0:0: Video: h264 (High) (H264 / 0x34363248), vulkan(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], q=2-31, 29.97 fps, 1k tbn Metadata: encoder : Lavc61.32.100 h264_vulkan DURATION : 00:06:00.143000000 Stream #0:1(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: encoder : Lavc61.32.100 ac3 DURATION : 00:06:00.006000000 [h264_vulkan @ 0x64d194ac7540] Encode failed: -1851303552. [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error submitting video frame to the encoder [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error encoding a frame: Error number -1851303552 occurred [vost#0:0/h264_vulkan @ 0x64d191a6a380] Task finished with error code: -1851303552 (Error number -1851303552 occurred) [vost#0:0/h264_vulkan @ 0x64d191a6a380] Terminating thread with return code -1851303552 (Error number -1851303552 occurred) [out#0/matroska @ 0x64d191a68840] video:0KiB audio:51KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 1.939655% frame= 0 fps=0.0 q=0.0 Lsize= 52KiB time=N/A bitrate=N/A speed=N/A Conversion failed! }}} -- -- Ticket URL: <https://trac.ffmpeg.org/ticket/11446#comment:1> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#11446: Intermittent Vulkan encoding failures with 4060TI(driver 550), Ubuntu 24.04, Vulkan SDK 1.4.304.0 -------------------------------------+------------------------------------- Reporter: Marth64 | Owner: (none) Type: defect | Status: new Priority: normal | Component: | undetermined Version: unspecified | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Description changed by Marth64: Old description:
Given the following environment - Install NVIDIA RTX 4060TI GPU - Install Xubuntu 24.04 - Install nvidia-driver-550 via Ubuntu Additional Drivers widget - Install Vulkan SDK 1.4.304.0 via apt (from LunarG) - Provide an MPEG-2 source (720x480, 29.9fps) or H264 source (1920x1080, 30fps) [this is only what I have tested with, but 3 diverse ones] - FFmpeg head as of 957eb2323a924aa0b148927889eae581185c367b
Then run: {{{ ffmpeg -init_hw_device vulkan=vk:0 -y -i "$IN" -filter:v "format=nv12,hwupload" -c:v h264_vulkan sample_h264_vulkan.mkv }}}
Observe that the operation will sometimes work but then intermittently fail with various error codes. I tried to av_err2str() the codes, but only their numeric value is still printed as a fallback since they are not known.
The error codes appear to be random, here are a few: -1851303552 -1776594112 -1241304448 -1195352896 -1474912192 -1080228480
{{{ ffmpeg version N-118406-g957eb2323a Copyright (c) 2000-2025 the FFmpeg developers built with gcc 13 (Ubuntu 13.3.0-6ubuntu2~24.04) configuration: --enable-debug=3 --enable-ffplay --enable-gpl --enable- nonfree --enable-ffnvcodec --enable-vulkan --enable-libx264 --enable- libfdk_aac --enable-openssl --enable-version3 --enable-demuxer=dvdvideo --enable-libdvdread --enable-libdvdnav --samples=fate-suite/ libavutil 59. 56.100 / 59. 56.100 libavcodec 61. 32.100 / 61. 32.100 libavformat 61. 9.106 / 61. 9.106 libavdevice 61. 4.100 / 61. 4.100 libavfilter 10. 9.100 / 10. 9.100 libswscale 8. 13.100 / 8. 13.100 libswresample 5. 4.100 / 5. 4.100 libpostproc 58. 4.100 / 58. 4.100 Input #0, matroska,webm, from 'MyDVD.mkv': Metadata: ENCODER : Lavf61.9.106 Duration: 00:06:00.14, start: 0.000000, bitrate: 7790 kb/s Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], 29.97 fps, 29.97 tbr, 1k tbn Metadata: DURATION : 00:06:00.143000000 Side data: cpb: bitrate max/min/avg: 9800000/0/0 buffer size: 1835008 vbv_delay: N/A Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: DURATION : 00:06:00.006000000 Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_vulkan)) Stream #0:1 -> #0:1 (ac3 (native) -> ac3 (native)) Press [q] to stop, [?] for help [h264_vulkan @ 0x64d194ac7540] No rate control settings specified, using fixed QP = 18 Output #0, matroska, to 'sample_h264_vulkan.mkv': Metadata: encoder : Lavf61.9.106 Stream #0:0: Video: h264 (High) (H264 / 0x34363248), vulkan(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], q=2-31, 29.97 fps, 1k tbn Metadata: encoder : Lavc61.32.100 h264_vulkan DURATION : 00:06:00.143000000 Stream #0:1(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: encoder : Lavc61.32.100 ac3 DURATION : 00:06:00.006000000 [h264_vulkan @ 0x64d194ac7540] Encode failed: -1851303552. [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error submitting video frame to the encoder [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error encoding a frame: Error number -1851303552 occurred [vost#0:0/h264_vulkan @ 0x64d191a6a380] Task finished with error code: -1851303552 (Error number -1851303552 occurred) [vost#0:0/h264_vulkan @ 0x64d191a6a380] Terminating thread with return code -1851303552 (Error number -1851303552 occurred) [out#0/matroska @ 0x64d191a68840] video:0KiB audio:51KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 1.939655% frame= 0 fps=0.0 q=0.0 Lsize= 52KiB time=N/A bitrate=N/A speed=N/A Conversion failed! }}}
New description: Given the following environment - Install NVIDIA RTX 4060TI GPU - Install Xubuntu 24.04 - Install nvidia-driver-550 via Ubuntu Additional Drivers widget - Install Vulkan SDK 1.4.304.0 via apt (from LunarG) - Provide an MPEG-2 source (720x480, 29.9fps with soft pull down so 23.98) or H264 source (1920x1080, 24fps) [this is only what I have tested with, but 3 diverse ones] - FFmpeg head as of 957eb2323a924aa0b148927889eae581185c367b Then run: {{{ ffmpeg -init_hw_device vulkan=vk:0 -y -i "$IN" -filter:v "format=nv12,hwupload" -c:v h264_vulkan sample_h264_vulkan.mkv }}} Observe that the operation will sometimes work but then intermittently fail with various error codes. I tried to av_err2str() the codes, but only their numeric value is still printed as a fallback since they are not known. The error codes appear to be random, here are a few: -1851303552 -1776594112 -1241304448 -1195352896 -1474912192 -1080228480 {{{ ffmpeg version N-118406-g957eb2323a Copyright (c) 2000-2025 the FFmpeg developers built with gcc 13 (Ubuntu 13.3.0-6ubuntu2~24.04) configuration: --enable-debug=3 --enable-ffplay --enable-gpl --enable- nonfree --enable-ffnvcodec --enable-vulkan --enable-libx264 --enable- libfdk_aac --enable-openssl --enable-version3 --enable-demuxer=dvdvideo --enable-libdvdread --enable-libdvdnav --samples=fate-suite/ libavutil 59. 56.100 / 59. 56.100 libavcodec 61. 32.100 / 61. 32.100 libavformat 61. 9.106 / 61. 9.106 libavdevice 61. 4.100 / 61. 4.100 libavfilter 10. 9.100 / 10. 9.100 libswscale 8. 13.100 / 8. 13.100 libswresample 5. 4.100 / 5. 4.100 libpostproc 58. 4.100 / 58. 4.100 Input #0, matroska,webm, from 'MyDVD.mkv': Metadata: ENCODER : Lavf61.9.106 Duration: 00:06:00.14, start: 0.000000, bitrate: 7790 kb/s Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], 29.97 fps, 29.97 tbr, 1k tbn Metadata: DURATION : 00:06:00.143000000 Side data: cpb: bitrate max/min/avg: 9800000/0/0 buffer size: 1835008 vbv_delay: N/A Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: DURATION : 00:06:00.006000000 Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_vulkan)) Stream #0:1 -> #0:1 (ac3 (native) -> ac3 (native)) Press [q] to stop, [?] for help [h264_vulkan @ 0x64d194ac7540] No rate control settings specified, using fixed QP = 18 Output #0, matroska, to 'sample_h264_vulkan.mkv': Metadata: encoder : Lavf61.9.106 Stream #0:0: Video: h264 (High) (H264 / 0x34363248), vulkan(tv, smpte170m, progressive), 720x480 [SAR 32:27 DAR 16:9], q=2-31, 29.97 fps, 1k tbn Metadata: encoder : Lavc61.32.100 h264_vulkan DURATION : 00:06:00.143000000 Stream #0:1(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, 5.1(side), fltp, 448 kb/s Metadata: encoder : Lavc61.32.100 ac3 DURATION : 00:06:00.006000000 [h264_vulkan @ 0x64d194ac7540] Encode failed: -1851303552. [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error submitting video frame to the encoder [vost#0:0/h264_vulkan @ 0x64d191a6a380] [enc:h264_vulkan @ 0x64d1918e0e00] Error encoding a frame: Error number -1851303552 occurred [vost#0:0/h264_vulkan @ 0x64d191a6a380] Task finished with error code: -1851303552 (Error number -1851303552 occurred) [vost#0:0/h264_vulkan @ 0x64d191a6a380] Terminating thread with return code -1851303552 (Error number -1851303552 occurred) [out#0/matroska @ 0x64d191a68840] video:0KiB audio:51KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 1.939655% frame= 0 fps=0.0 q=0.0 Lsize= 52KiB time=N/A bitrate=N/A speed=N/A Conversion failed! }}} -- -- Ticket URL: <https://trac.ffmpeg.org/ticket/11446#comment:2> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#11446: Intermittent Vulkan encoding failures with 4060TI(driver 550), Ubuntu 24.04, Vulkan SDK 1.4.304.0 -------------------------------------+----------------------------------- Reporter: Marth64 | Owner: (none) Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: h264_vulkan | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by MasterQuestionable): * cc: MasterQuestionable (added) * component: undetermined => avcodec * keywords: => h264_vulkan * version: unspecified => git-master Comment: ͏ I fear you'd have to ask Nvidia... ͏ Whatsoever, as general debug hint: ͏ Try sticking the input to a single, certain source. (e.g. !`-f lavfi -i "testsrc2=1920x1080:24"`) ͏ And test if it would always fail on the same pattern. ͏ Refer also: https://trac.ffmpeg.org/ticket/11260#comment:1 -- Ticket URL: <https://trac.ffmpeg.org/ticket/11446#comment:3> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#11446: Intermittent Vulkan encoding failures with 4060TI(driver 550), Ubuntu 24.04, Vulkan SDK 1.4.304.0 -------------------------------------+----------------------------------- Reporter: Marth64 | Owner: (none) Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: h264_vulkan | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by Marth64): Replying to [comment:3 MasterQuestionable]:
͏ I fear you'd have to ask Nvidia... ͏ Whatsoever, as general debug hint:
͏ Try sticking the input to a single, certain source. (e.g. !`-f lavfi -i "testsrc2=1920x1080:24"`) ͏ And test if it would always fail on the same pattern.
͏ Refer also: ͏ https://trac.ffmpeg.org/ticket/11260#comment:1 ͏ https://ffmpeg.org/ffmpeg-filters.html#testsrc
This is a very good idea. I tried with testsrc2 and could reproduce the issue (on 24fps, 30fps, etc.). I fear you are correct but I will see if there is any way to get more useful logging. -- Ticket URL: <https://trac.ffmpeg.org/ticket/11446#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#11446: Intermittent Vulkan encoding failures with 4060TI(driver 550), Ubuntu 24.04, Vulkan SDK 1.4.304.0 -------------------------------------+----------------------------------- Reporter: Marth64 | Owner: (none) Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: h264_vulkan | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by vytskalt): I observe a very similar issue using the RADV driver on an AMD GPU. Sometimes it works, sometimes it doesn't. When it doesn't work, it either gives a random error number such as -455748544 or just simply segfaults... ./ffmpeg_g -y -init_hw_device vulkan=vk:0 -hwaccel vulkan -hwaccel_output_format vulkan -filter_hw_device vk -i input.mp4 -c:v h264_vulkan output.mp4 [h264_vulkan @ 0x55b1e4d5d440] Encode failed: Error number -455748544 occurred. [vost#0:0/h264_vulkan @ 0x55b1e4ceadc0] [enc:h264_vulkan @ 0x55b1e4d29600] Error submitting video frame to the encoder [vost#0:0/h264_vulkan @ 0x55b1e4ceadc0] [enc:h264_vulkan @ 0x55b1e4d29600] Error encoding a frame: Error number -455748544 occurred [vost#0:0/h264_vulkan @ 0x55b1e4ceadc0] Task finished with error code: -455748544 (Error number -455748544 occurred) [vost#0:0/h264_vulkan @ 0x55b1e4ceadc0] Terminating thread with return code -455748544 (Error number -455748544 occurred) -- Ticket URL: <https://trac.ffmpeg.org/ticket/11446#comment:5> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
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