June 2025 - FFmpeg-trac - lists.ffmpeg.org

#9473(ffmpeg:new): gdigrab screen captures are interrupted by secure desktop pop-ups
by FFmpeg 15 Jun '25

15 Jun '25

#9473: gdigrab screen captures are interrupted by secure desktop pop-ups -----------------------------------+-------------------------------------- Reporter: leopold84 | Type: defect Status: new | Priority: important Component: ffmpeg | Version: git-master Keywords: gdigrab | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+-------------------------------------- '''Summary of the bug:''' If you start screen capture with gdigrab and any secure desktop pop-up will appear (UAC or anything else), capture immediately stops. '''How to reproduce:''' 1. Start screen capture using '''gdigrab''' device as input {{{ ffmpeg -f gdigrab -framerate 30 -i desktop output.mkv }}} 2. Launch any program as administrator or make a secure desktop to appear any other way 3. Once returned to the normal desktop, you will see that capture has stopped with the error similar to this one {{{ Failed to capture image (error 5)trate= 2.2kbits/s speed=0.54x desktop: I/O error }}} '''Expect result:''' If it's not possible to capture secure desktop with gdigrab, at least make it so recording doesn't stop and capture a black screen instead of secure desktop -- Ticket URL: <https://trac.ffmpeg.org/ticket/9473> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#11629(ffmpeg:new): Memory Leak in FFmpeg During Extended Processing
by FFmpeg 14 Jun '25

14 Jun '25

#11629: Memory Leak in FFmpeg During Extended Processing -------------------------------------+------------------------------------- Reporter: mg3242 | Type: defect Status: new | Priority: critical Component: ffmpeg | Version: git- Keywords: | master leak,vaapi,24/7 transcoding | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: if you run this process with a live tv stream with this input over 24h it starts leaking memory: [mpegts @ 000002f95aa59c80] Could not find codec parameters for stream 6 (Unknown: none ([5][0][0][0] / 0x0005)): unknown codec Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options Input #0, mpegts, from 'http://192.168.4.168/play/a01b': Duration: N/A, start: 71417.021867, bitrate: N/A Program 17201 Metadata: service_name : SRF 1 HD Clear service_provider: Stream #0:1[0x65]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn Stream #0:2[0x66](deu): Audio: ac3 ([6][0][0][0] / 0x0006), 48000 Hz, stereo, fltp, 384 kb/s Stream #0:3[0x67](eng): Audio: ac3 ([6][0][0][0] / 0x0006), 48000 Hz, stereo, fltp, 384 kb/s Stream #0:4[0x68](deu): Audio: ac3 ([6][0][0][0] / 0x0006), 48000 Hz, stereo, fltp, 192 kb/s (visual impaired) (descriptions) Stream #0:5[0x69](deu,deu): Subtitle: dvb_teletext (libzvbi_teletextdec) ([6][0][0][0] / 0x0006), 492x250 Stream #0:6[0x6a]: Unknown: none ([5][0][0][0] / 0x0005) No Program Stream #0:0[0x12]: Data: epg Unsupported codec with id 98306 for input stream 0 Unsupported codec with id 0 for input stream 6 i tried to run valgrind to report the leak better, but valgrind and live stream transcoding does not go well together. please advice how i can get a log which will help to identify the problem. i will also compile ffmpeg_g git-master as soon as i know how to log the leak. i tried every possible flag out there and found out that only the flag -sn which removes teletext and teletext subtitles is able to go on transcoding over the 24h mark. How to reproduce: {{{ % ffmpeg -re -y -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -hwaccel_output_format vaapi -progress pipe:2 -i srt://192.168.4.168:5001 -map 0:v -c:v h264_vaapi -rc_mode QVBR -global_quality 14 -profile:v constrained_baseline -b:v 2M -maxrate 4M -bufsize 8M -map 0:a:? -q:a 0.7 -c:a aac -ac 2 -ar 48000 -map 0:s:? -c:s copy -f mpegts udp://239.1.1.11:1234?pkt_size=1316 ffmpeg version 7.1.1 Copyright (c) 2000-2025 the FFmpeg developers built with gcc 13 (Ubuntu 13.3.0-6ubuntu2~24.04) configuration: --disable-decoder=amrnb --disable-gnutls --disable- liblensfun --disable-libopencv --disable-podpages --disable-sndio --disable-stripping --enable-avfilter --enable-chromaprint --enable-frei0r --enable-gcrypt --enable-gpl --enable-ladspa --enable-libaom --enable- libaribb24 --enable-libass --enable-libbluray --enable-libbs2b --enable- libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable- libdc1394 --enable-libdrm --enable-libdvdnav --enable-libdvdread --enable- libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libiec61883 --enable-libjack --enable-libjxl --enable-libmp3lame --enable-libmysofa --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable- libplacebo --enable-libpulse --enable-librabbitmq --enable-librist --enable-librsvg --enable-librubberband --enable-libshine --enable- libsmbclient --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libsvtav1 --enable-libtesseract --enable- libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable- nonfree --enable-openal --enable-opencl --enable-opengl --enable-openssl --enable-postproc --enable-pthreads --enable-shared --enable-version3 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --toolchain=hardened --enable-vaapi --enable-libvpl --enable-libxavs2 --enable-libdavs2 --enable-libvmaf --enable-librav1e --enable-libvvenc --enable-libilbc --enable-libklvanc --enable-libfdk-aac --enable-libkvazaar --enable-omx --cc=x86_64-linux-gnu-gcc --cxx=x86_64 -linux-gnu-g++ --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/11629> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#11635(avutil:new): libavutil/pca.[hc] are unused
by FFmpeg 13 Jun '25

13 Jun '25

#11635: libavutil/pca.[hc] are unused -----------------------------------+-------------------------------------- Reporter: francoisk | Type: defect Status: new | Priority: normal Component: avutil | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+-------------------------------------- These files were deleted and removed from the makefile in commit cfa68a3381a7f67eed75bc503e75aab076fad3c6 ("Remove unused, never built libavutil/pca.[ch]"). This was later undone, but only partially: the files were added back but not re-included in the build in the makefile. The current state is that `libavutil/pca.h` is only referenced by `libavutil/pca.c` and `libavutil/pca.c` is only referenced from `libavutil/tests/pca.c` so it's not being built into the library but it is getting tested. -- Ticket URL: <https://trac.ffmpeg.org/ticket/11635> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#11634(avfilter:new): rubberband causes SIGFPE crash on sample rates < 6024 Hz and pitch > 1
by FFmpeg 12 Jun '25

12 Jun '25

#11634: rubberband causes SIGFPE crash on sample rates < 6024 Hz and pitch > 1 -------------------------------------+------------------------------------- Reporter: Daniil | Type: defect Pryima | Status: new | Priority: normal Component: avfilter | Version: git- Keywords: crash | master filter | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Any audio file with sample rate of 6023 Hz and less causes SIGFPE crash when using rubberband filter with pitch set to more than 1. How to reproduce: {{{ % ffmpeg -f lavfi -i "sine=frequency=440:duration=5" -ar 6023 -c:a pcm_s16le 440hz_at_6023hz.wav % ffmpeg -i 440hz_at_6023hz.wav -af rubberband=pitch=2 440hz_pitch2_ffmpeg.wav -y ffmpeg version N-119881-g9ad6dca28c Copyright (c) 2000-2025 the FFmpeg developers built with gcc 15.1.1 (GCC) 20250425 configuration: --enable-debug=3 --disable-optimizations --enable-shared --disable-stripping --enable-gpl --enable-librubberband --prefix=/home/assasans/dev/ffmpeg-dev/ffmpeg_build libavutil 60. 3.100 / 60. 3.100 libavcodec 62. 3.101 / 62. 3.101 libavformat 62. 1.100 / 62. 1.100 libavdevice 62. 0.100 / 62. 0.100 libavfilter 11. 0.100 / 11. 0.100 libswscale 9. 0.100 / 9. 0.100 libswresample 6. 0.100 / 6. 0.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input url with argument '440hz_at_6023hz.wav'. Reading option '-af' ... matched as option 'af' (alias for -filter:a (apply filters to audio streams)) with argument 'rubberband=pitch=2'. Reading option '440hz_pitch2.wav' ... matched as output url. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input url 440hz_at_6023hz.wav. Successfully parsed a group of options. Opening an input file: 440hz_at_6023hz.wav. [AVFormatContext @ 0x55dc112048c0] Opening '440hz_at_6023hz.wav' for reading [file @ 0x55dc11204e80] Setting default whitelist 'file,crypto,data' Probing wav score:99 size:2048 [wav @ 0x55dc112048c0] Format wav probed with size=2048 and score=99 [wav @ 0x55dc112048c0] Before avformat_find_stream_info() pos: 78 bytes read:60308 seeks:1 nb_streams:1 [wav @ 0x55dc112048c0] probing stream 0 pp:32 [wav @ 0x55dc112048c0] probing stream 0 pp:31 [wav @ 0x55dc112048c0] probing stream 0 pp:30 [wav @ 0x55dc112048c0] probing stream 0 pp:29 [wav @ 0x55dc112048c0] probing stream 0 pp:28 [wav @ 0x55dc112048c0] probing stream 0 pp:27 [wav @ 0x55dc112048c0] probing stream 0 pp:26 [wav @ 0x55dc112048c0] probing stream 0 pp:25 [wav @ 0x55dc112048c0] probing stream 0 pp:24 [wav @ 0x55dc112048c0] probing stream 0 pp:23 [wav @ 0x55dc112048c0] probing stream 0 pp:22 [wav @ 0x55dc112048c0] probing stream 0 pp:21 [wav @ 0x55dc112048c0] probing stream 0 pp:20 [wav @ 0x55dc112048c0] probing stream 0 pp:19 [wav @ 0x55dc112048c0] probing stream 0 pp:18 [wav @ 0x55dc112048c0] probing stream 0 pp:17 [wav @ 0x55dc112048c0] probing stream 0 pp:16 [wav @ 0x55dc112048c0] probing stream 0 pp:15 [wav @ 0x55dc112048c0] probing stream 0 pp:14 [wav @ 0x55dc112048c0] probing stream 0 pp:13 [wav @ 0x55dc112048c0] probing stream 0 pp:12 [wav @ 0x55dc112048c0] probing stream 0 pp:11 [wav @ 0x55dc112048c0] probing stream 0 pp:10 [wav @ 0x55dc112048c0] probing stream 0 pp:9 [wav @ 0x55dc112048c0] probing stream 0 pp:8 [wav @ 0x55dc112048c0] probing stream 0 pp:7 [wav @ 0x55dc112048c0] probing stream 0 pp:6 [wav @ 0x55dc112048c0] probing stream 0 pp:5 [wav @ 0x55dc112048c0] probing stream 0 pp:4 [wav @ 0x55dc112048c0] probing stream 0 pp:3 [wav @ 0x55dc112048c0] probing stream 0 pp:2 [wav @ 0x55dc112048c0] probing stream 0 pp:1 [wav @ 0x55dc112048c0] probed stream 0 [wav @ 0x55dc112048c0] parser not found for codec pcm_s16le, packets or times may be invalid. [wav @ 0x55dc112048c0] All info found [wav @ 0x55dc112048c0] stream 0: start_time: NOPTS duration: 5 [wav @ 0x55dc112048c0] format: start_time: NOPTS duration: 5 (estimate from stream) bitrate=96 kb/s [wav @ 0x55dc112048c0] After avformat_find_stream_info() pos: 51278 bytes read:120538 seeks:1 frames:50 [aist#0:0/pcm_s16le @ 0x55dc11221140] Guessed Channel Layout: mono Input #0, wav, from '440hz_at_6023hz.wav': Metadata: encoder : Lavf61.7.100 Duration: 00:00:05.00, bitrate: 96 kb/s Stream #0:0, 50, 1/6023: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 6023 Hz, mono, s16, 96 kb/s Successfully opened the file. Parsing a group of options: output url 440hz_pitch2.wav. Applying option af (alias for -filter:a (apply filters to audio streams)) with argument rubberband=pitch=2. Parsing stream specifier: a Parsed media type: audio; remainder: Successfully parsed a group of options. Opening an output file: 440hz_pitch2.wav. [out#0/wav @ 0x55dc11221340] No explicit maps, mapping streams automatically... [aost#0:0/pcm_s16le @ 0x55dc11221780] Created audio stream from input stream 0:0 [AVFilterGraph @ 0x55dc11222600] Setting 'pitch' to value '2' [file @ 0x55dc11224b80] Setting default whitelist 'file,crypto,data' Successfully opened the file. Stream mapping: Stream #0:0 -> #0:0 (pcm_s16le (native) -> pcm_s16le (native)) [aost#0:0/pcm_s16le @ 0x55dc11221780] Starting thread... [af#0:0 @ 0x55dc11222140] Starting thread... [aist#0:0/pcm_s16le @ 0x55dc11221140] [dec:pcm_s16le @ 0x55dc11223980] Starting thread... [in#0/wav @ 0x55dc11204600] Starting thread... Press [q] to stop, [?] for help [AVFilterGraph @ 0x7ff3d8001080] Setting 'pitch' to value '2' detected 16 logical cores [graph_-1_in_0:0 @ 0x7ff3d8003580] Setting 'time_base' to value '1/6023' [graph_-1_in_0:0 @ 0x7ff3d8003580] Setting 'sample_rate' to value '6023' [graph_-1_in_0:0 @ 0x7ff3d8003580] Setting 'sample_fmt' to value 's16' [graph_-1_in_0:0 @ 0x7ff3d8003580] Setting 'channel_layout' to value 'mono' [graph_-1_in_0:0 @ 0x7ff3d8003580] tb:1/6023 samplefmt:s16 samplerate:6023 chlayout:mono [format_out_#0:0 @ 0x7ff3d8003dc0] Setting 'sample_fmts' to value 's16' [Parsed_rubberband_0 @ 0x7ff3d8002f40] auto-inserting filter 'auto_aresample_0' between the filter 'graph_-1_in_0:0' and the filter 'Parsed_rubberband_0' [format_out_#0:0 @ 0x7ff3d8003dc0] auto-inserting filter 'auto_aresample_1' between the filter 'Parsed_rubberband_0' and the filter 'format_out_#0:0' [AVFilterGraph @ 0x7ff3d8001080] query_formats: 4 queried, 2 merged, 9 already done, 0 delayed [auto_aresample_0 @ 0x7ff3d8004980] [SWR @ 0x7ff3d8004a80] Using s16p internally between filters [auto_aresample_0 @ 0x7ff3d8004980] ch:1 chl:mono fmt:s16 r:6023Hz -> ch:1 chl:mono fmt:fltp r:6023Hz [1] 389254 floating point exception (core dumped) LD_LIBRARY_PATH=$(realpath ffmpeg_build/lib) ./ffmpeg_build/bin/ffmpeg -v 9 }}} Rubberband binary does not crash: {{{ % rubberband --pitch 2 440hz_at_6023hz.wav 440hz_pitch2_rubberband.wav }}} Valgrind output: {{{ ==390089== Memcheck, a memory error detector ==390089== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al. ==390089== Using Valgrind-3.25.1 and LibVEX; rerun with -h for copyright info ==390089== Command: ./ffmpeg_build/bin/ffmpeg -v 9 -loglevel 99 -i 440hz_at_6023hz.wav -af rubberband=pitch=2 440hz_pitch2.wav -y ==390089== ffmpeg version N-119881-g9ad6dca28c Copyright (c) 2000-2025 the FFmpeg developers built with gcc 15.1.1 (GCC) 20250425 configuration: --enable-debug=3 --disable-optimizations --enable-shared --disable-stripping --enable-gpl --enable-librubberband --prefix=/home/assasans/dev/ffmpeg-dev/ffmpeg_build libavutil 60. 3.100 / 60. 3.100 libavcodec 62. 3.101 / 62. 3.101 libavformat 62. 1.100 / 62. 1.100 libavdevice 62. 0.100 / 62. 0.100 libavfilter 11. 0.100 / 11. 0.100 libswscale 9. 0.100 / 9. 0.100 libswresample 6. 0.100 / 6. 0.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input url with argument '440hz_at_6023hz.wav'. Reading option '-af' ... matched as option 'af' (alias for -filter:a (apply filters to audio streams)) with argument 'rubberband=pitch=2'. Reading option '440hz_pitch2.wav' ... matched as output url. Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Applying option y (overwrite output files) with argument 1. Successfully parsed a group of options. Parsing a group of options: input url 440hz_at_6023hz.wav. Successfully parsed a group of options. Opening an input file: 440hz_at_6023hz.wav. [AVFormatContext @ 0x8dfeb40] Opening '440hz_at_6023hz.wav' for reading [file @ 0x8dff640] Setting default whitelist 'file,crypto,data' Probing wav score:99 size:2048 [wav @ 0x8dfeb40] Format wav probed with size=2048 and score=99 [wav @ 0x8dfeb40] Before avformat_find_stream_info() pos: 78 bytes read:60308 seeks:1 nb_streams:1 [wav @ 0x8dfeb40] probing stream 0 pp:32 [wav @ 0x8dfeb40] probing stream 0 pp:31 [wav @ 0x8dfeb40] probing stream 0 pp:30 [wav @ 0x8dfeb40] probing stream 0 pp:29 [wav @ 0x8dfeb40] probing stream 0 pp:28 [wav @ 0x8dfeb40] probing stream 0 pp:27 [wav @ 0x8dfeb40] probing stream 0 pp:26 [wav @ 0x8dfeb40] probing stream 0 pp:25 [wav @ 0x8dfeb40] probing stream 0 pp:24 [wav @ 0x8dfeb40] probing stream 0 pp:23 [wav @ 0x8dfeb40] probing stream 0 pp:22 [wav @ 0x8dfeb40] probing stream 0 pp:21 [wav @ 0x8dfeb40] probing stream 0 pp:20 [wav @ 0x8dfeb40] probing stream 0 pp:19 [wav @ 0x8dfeb40] probing stream 0 pp:18 [wav @ 0x8dfeb40] probing stream 0 pp:17 [wav @ 0x8dfeb40] probing stream 0 pp:16 [wav @ 0x8dfeb40] probing stream 0 pp:15 [wav @ 0x8dfeb40] probing stream 0 pp:14 [wav @ 0x8dfeb40] probing stream 0 pp:13 [wav @ 0x8dfeb40] probing stream 0 pp:12 [wav @ 0x8dfeb40] probing stream 0 pp:11 [wav @ 0x8dfeb40] probing stream 0 pp:10 [wav @ 0x8dfeb40] probing stream 0 pp:9 [wav @ 0x8dfeb40] probing stream 0 pp:8 [wav @ 0x8dfeb40] probing stream 0 pp:7 [wav @ 0x8dfeb40] probing stream 0 pp:6 [wav @ 0x8dfeb40] probing stream 0 pp:5 [wav @ 0x8dfeb40] probing stream 0 pp:4 [wav @ 0x8dfeb40] probing stream 0 pp:3 [wav @ 0x8dfeb40] probing stream 0 pp:2 [wav @ 0x8dfeb40] probing stream 0 pp:1 [wav @ 0x8dfeb40] probed stream 0 [wav @ 0x8dfeb40] parser not found for codec pcm_s16le, packets or times may be invalid. [wav @ 0x8dfeb40] All info found [wav @ 0x8dfeb40] stream 0: start_time: NOPTS duration: 5 [wav @ 0x8dfeb40] format: start_time: NOPTS duration: 5 (estimate from stream) bitrate=96 kb/s [wav @ 0x8dfeb40] After avformat_find_stream_info() pos: 51278 bytes read:120538 seeks:1 frames:50 [aist#0:0/pcm_s16le @ 0x8ece280] Guessed Channel Layout: mono Input #0, wav, from '440hz_at_6023hz.wav': Metadata: encoder : Lavf61.7.100 Duration: 00:00:05.00, bitrate: 96 kb/s Stream #0:0, 50, 1/6023: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 6023 Hz, mono, s16, 96 kb/s Successfully opened the file. Parsing a group of options: output url 440hz_pitch2.wav. Applying option af (alias for -filter:a (apply filters to audio streams)) with argument rubberband=pitch=2. Parsing stream specifier: a Parsed media type: audio; remainder: Successfully parsed a group of options. Opening an output file: 440hz_pitch2.wav. [out#0/wav @ 0x8ecec80] No explicit maps, mapping streams automatically... [aost#0:0/pcm_s16le @ 0x8ecfb00] Created audio stream from input stream 0:0 [AVFilterGraph @ 0x8ed1cc0] Setting 'pitch' to value '2' [file @ 0x8ed6e80] Setting default whitelist 'file,crypto,data' Successfully opened the file. Stream mapping: Stream #0:0 -> #0:0 (pcm_s16le (native) -> pcm_s16le (native)) [aost#0:0/pcm_s16le @ 0x8ecfb00] Starting thread... [af#0:0 @ 0x8ed12c0] Starting thread... [aist#0:0/pcm_s16le @ 0x8ece280] [dec:pcm_s16le @ 0x8ed4a00] Starting thread... [in#0/wav @ 0x8dfe740] Starting thread... Press [q] to stop, [?] for help [AVFilterGraph @ 0x8f27140] Setting 'pitch' to value '2' detected 16 logical cores [graph_-1_in_0:0 @ 0x8f2d380] Setting 'time_base' to value '1/6023' [graph_-1_in_0:0 @ 0x8f2d380] Setting 'sample_rate' to value '6023' [graph_-1_in_0:0 @ 0x8f2d380] Setting 'sample_fmt' to value 's16' [graph_-1_in_0:0 @ 0x8f2d380] Setting 'channel_layout' to value 'mono' [graph_-1_in_0:0 @ 0x8f2d380] tb:1/6023 samplefmt:s16 samplerate:6023 chlayout:mono [format_out_#0:0 @ 0x8f2edc0] Setting 'sample_fmts' to value 's16' [Parsed_rubberband_0 @ 0x8f2c6c0] auto-inserting filter 'auto_aresample_0' between the filter 'graph_-1_in_0:0' and the filter 'Parsed_rubberband_0' [format_out_#0:0 @ 0x8f2edc0] auto-inserting filter 'auto_aresample_1' between the filter 'Parsed_rubberband_0' and the filter 'format_out_#0:0' [AVFilterGraph @ 0x8f27140] query_formats: 4 queried, 2 merged, 9 already done, 0 delayed [auto_aresample_0 @ 0x8f31840] [SWR @ 0x8f31a80] Using s16p internally between filters [auto_aresample_0 @ 0x8f31840] ch:1 chl:mono fmt:s16 r:6023Hz -> ch:1 chl:mono fmt:fltp r:6023Hz ==390089== ==390089== Process terminating with default action of signal 8 (SIGFPE): dumping core ==390089== Integer divide by zero at address 0x10033B2D0F ==390089== at 0x866310F: RubberBand::R2Stretcher::calculateSizes() (R2Stretcher.cpp:460) ==390089== by 0x86679D0: RubberBand::R2Stretcher::configure() (R2Stretcher.cpp:582) ==390089== by 0x86696B3: RubberBand::R2Stretcher::R2Stretcher(unsigned long, unsigned long, int, double, double, RubberBand::Log) (R2Stretcher.cpp:159) ==390089== by 0x8669C26: RubberBand::RubberBandStretcher::Impl::Impl(unsigned long, unsigned long, int, std::shared_ptr<RubberBand::RubberBandStretcher::Logger>, double, double) (RubberBandStretcher.cpp:82) ==390089== by 0x8669E8C: RubberBand::RubberBandStretcher::RubberBandStretcher(unsigned long, unsigned long, int, double, double) (RubberBandStretcher.cpp:359) ==390089== by 0x8669F36: rubberband_new (rubberband-c.cpp:42) ==390089== by 0x4A28A4D: config_input (af_rubberband.c:139) ==390089== by 0x4A7B8E8: ff_filter_config_links (avfilter.c:440) ==390089== by 0x4A7B4D2: ff_filter_config_links (avfilter.c:358) ==390089== by 0x4A7B4D2: ff_filter_config_links (avfilter.c:358) ==390089== by 0x4A7B4D2: ff_filter_config_links (avfilter.c:358) ==390089== by 0x4A7F085: graph_config_links (avfiltergraph.c:255) ==390089== ==390089== HEAP SUMMARY: ==390089== in use at exit: 650,448 bytes in 538 blocks ==390089== total heap usage: 1,303 allocs, 765 frees, 1,360,791 bytes allocated ==390089== ==390089== LEAK SUMMARY: ==390089== definitely lost: 0 bytes in 0 blocks ==390089== indirectly lost: 0 bytes in 0 blocks ==390089== possibly lost: 33,992 bytes in 160 blocks ==390089== still reachable: 616,456 bytes in 378 blocks ==390089== suppressed: 0 bytes in 0 blocks ==390089== Rerun with --leak-check=full to see details of leaked memory ==390089== ==390089== For lists of detected and suppressed errors, rerun with: -s ==390089== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) [1] 390089 floating point exception (core dumped) LD_LIBRARY_PATH=$(realpath ffmpeg_build/lib) valgrind -v 9 -loglevel 99 -i }}} gdb output: {{{ (gdb) bt #0 0x00007ffff779f114 in RubberBand::R2Stretcher::calculateSizes (this=this@entry=0x7fffe402f5f0) at ../rubberband-4.0.0/src/faster/R2Stretcher.cpp:460 #1 0x00007ffff77a39d1 in RubberBand::R2Stretcher::configure (this=this@entry=0x7fffe402f5f0) at ../rubberband-4.0.0/src/faster/R2Stretcher.cpp:582 #2 0x00007ffff77a56b4 in RubberBand::R2Stretcher::R2Stretcher (this=<optimized out>, sampleRate=<optimized out>, channels=<optimized out>, options=<optimized out>, initialTimeRatio=<optimized out>, initialPitchScale=<optimized out>, log=..., this=<optimized out>, sampleRate=<optimized out>, channels=<optimized out>, options=<optimized out>, initialTimeRatio=<optimized out>, initialPitchScale=<optimized out>, log=...) at ../rubberband-4.0.0/src/faster/R2Stretcher.cpp:159 #3 0x00007ffff77a5c27 in RubberBand::RubberBandStretcher::Impl::Impl (this=<optimized out>, sampleRate=<optimized out>, channels=<optimized out>, options=<optimized out>, logger=..., initialTimeRatio=<optimized out>, initialPitchScale=<optimized out>, this=<optimized out>, sampleRate=<optimized out>, channels=<optimized out>, options=<optimized out>, logger=..., initialTimeRatio=<optimized out>, initialPitchScale=<optimized out>) at ../rubberband-4.0.0/src/RubberBandStretcher.cpp:82 #4 0x00007ffff77a5e8d in RubberBand::RubberBandStretcher::RubberBandStretcher (this=<optimized out>, sampleRate=<optimized out>, channels=<optimized out>, options=<optimized out>, initialTimeRatio=<optimized out>, initialPitchScale=<optimized out>, this=<optimized out>, sampleRate=<optimized out>, channels=<optimized out>, options=<optimized out>, initialTimeRatio=<optimized out>, initialPitchScale=<optimized out>) at ../rubberband-4.0.0/src/RubberBandStretcher.cpp:359 #5 0x00007ffff77a5f37 in rubberband_new (sampleRate=6023, channels=1, options=1, initialTimeRatio=1, initialPitchScale=2) at ../rubberband-4.0.0/src/rubberband-c.cpp:42 #6 0x00007ffff792da4e in config_input (inlink=0x7fffe4019ac0) at libavfilter/af_rubberband.c:139 #7 0x00007ffff79808e9 in ff_filter_config_links (filter=0x7fffe4002f40) at libavfilter/avfilter.c:440 #8 0x00007ffff79804d3 in ff_filter_config_links (filter=0x7fffe401a180) at libavfilter/avfilter.c:358 #9 0x00007ffff79804d3 in ff_filter_config_links (filter=0x7fffe4003dc0) at libavfilter/avfilter.c:358 #10 0x00007ffff79804d3 in ff_filter_config_links (filter=0x7fffe4003b80) at libavfilter/avfilter.c:358 #11 0x00007ffff7984086 in graph_config_links (graph=0x7fffe4001080, log_ctx=0x0) at libavfilter/avfiltergraph.c:255 #12 0x00007ffff798828d in avfilter_graph_config (graphctx=0x7fffe4001080, log_ctx=0x0) at libavfilter/avfiltergraph.c:1303 #13 0x00005555555791c6 in configure_filtergraph (fg=0x555555602180, fgt=0x7fffeadfed50) at fftools/ffmpeg_filter.c:1977 #14 0x000055555557c766 in send_frame (fg=0x555555602180, fgt=0x7fffeadfed50, ifilter=0x555555602dc0, frame=0x7fffe4000900) at fftools/ffmpeg_filter.c:2962 #15 0x000055555557d020 in filter_thread (arg=0x555555602180) at fftools/ffmpeg_filter.c:3121 #16 0x0000555555597ba9 in task_wrapper (arg=0x5555555f8b70) at fftools/ffmpeg_sched.c:2534 #17 0x00007ffff42a57eb in start_thread (arg=<optimized out>) at pthread_create.c:448 #18 0x00007ffff432918c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 (gdb) disass $pc-32,$pc+32 Dump of assembler code from 0x7ffff779f0f4 to 0x7ffff779f134: 0x00007ffff779f0f4 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+532>: movaps %xmm1,%xmm0 0x00007ffff779f0f7 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+535>: mov %r15,%rax 0x00007ffff779f0fa <_ZN10RubberBand11R2Stretcher14calculateSizesEv+538>: div %rcx 0x00007ffff779f0fd <_ZN10RubberBand11R2Stretcher14calculateSizesEv+541>: cmp %r12,%rbx 0x00007ffff779f100 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+544>: mov %rax,%rcx 0x00007ffff779f103 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+547>: mov %r12,%rax 0x00007ffff779f106 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+550>: cmovbe %rbx,%rax 0x00007ffff779f10a <_ZN10RubberBand11R2Stretcher14calculateSizesEv+554>: cmp %rax,%rcx 0x00007ffff779f10d <_ZN10RubberBand11R2Stretcher14calculateSizesEv+557>: jae 0x7ffff779f142 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+610> 0x00007ffff779f10f <_ZN10RubberBand11R2Stretcher14calculateSizesEv+559>: mov %rbx,%rax 0x00007ffff779f112 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+562>: xor %edx,%edx => 0x00007ffff779f114 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+564>: div %rcx 0x00007ffff779f117 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+567>: xor %edx,%edx 0x00007ffff779f119 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+569>: mov %rax,%rbx 0x00007ffff779f11c <_ZN10RubberBand11R2Stretcher14calculateSizesEv+572>: mov %r12,%rax 0x00007ffff779f11f <_ZN10RubberBand11R2Stretcher14calculateSizesEv+575>: div %rcx 0x00007ffff779f122 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+578>: xor %edx,%edx 0x00007ffff779f124 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+580>: mov %rax,%r12 0x00007ffff779f127 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+583>: mov %r15,%rax 0x00007ffff779f12a <_ZN10RubberBand11R2Stretcher14calculateSizesEv+586>: div %rcx 0x00007ffff779f12d <_ZN10RubberBand11R2Stretcher14calculateSizesEv+589>: mov %rax,%r15 0x00007ffff779f130 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+592>: test %rax,%rax 0x00007ffff779f133 <_ZN10RubberBand11R2Stretcher14calculateSizesEv+595>: js 0x7ffff77a006c <_ZN10RubberBand11R2Stretcher14calculateSizesEv+4492> End of assembler dump. (gdb) info all-registers rax 0x1c 28 rbx 0x1c 28 rcx 0x0 0 rdx 0x0 0 rsi 0x7ffff77d820e 140737345585678 rdi 0x80 128 rbp 0x7fffeadfe0b0 0x7fffeadfe0b0 rsp 0x7fffeadfdf60 0x7fffeadfdf60 r8 0x0 0 r9 0x7ffff43c9d98 140737291001240 r10 0x5 5 r11 0x7fffe4000bf8 140737018596344 r12 0x38 56 r13 0x1 1 r14 0x7fffe402f5f0 140737018787312 r15 0x100 256 rip 0x7ffff779f114 0x7ffff779f114 <RubberBand::R2Stretcher::calculateSizes()+564> eflags 0x10246 [ PF ZF IF RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 st0 0 (raw 0x00000000000000000000) st1 0 (raw 0x00000000000000000000) st2 0 (raw 0x00000000000000000000) st3 0 (raw 0x00000000000000000000) st4 0 (raw 0x00000000000000000000) st5 0 (raw 0x00000000000000000000) st6 0 (raw 0x00000000000000000000) st7 0 (raw 0x00000000000000000000) fctrl 0x37f 895 fstat 0x0 0 ftag 0xffff 65535 fiseg 0x0 0 fioff 0x0 0 foseg 0x0 0 fooff 0x0 0 fop 0x0 0 mxcsr 0x1fa0 [ PE IM DM ZM OM UM PM ] k0 0x82401010 2185236496 k1 0x10f 271 k2 0xffffffff 4294967295 k3 0x0 0 k4 0xc4c1f0fe 3301044478 k5 0x0 0 k6 0x0 0 k7 0x0 0 pkru 0x55555554 1431655764 fs_base 0x7fffeadff6c0 140737133934272 gs_base 0x0 0 zmm0 {v32_bfloat16 = {0x0, 0x0, 0x0, 0x4070, 0x0 <repeats 28 times>}, v32_half = {0x0, 0x0, 0x0, 0x4070, 0x0 <repeats 28 times>}, v16_float = {0x0, 0x40700000, 0x0 <repeats 14 times>}, v8_double = {0x4070000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70, 0x40, 0x0 <repeats 56 times>}, v32_int16 = {0x0, 0x0, 0x0, 0x4070, 0x0 <repeats 28 times>}, v16_int32 = {0x0, 0x40700000, 0x0 <repeats 14 times>}, v8_int64 = {0x4070000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x4070000000000000, 0x0, 0x0, 0x0}} zmm1 {v32_bfloat16 = {0x0, 0x0, 0x0, 0x4070, 0x0 <repeats 28 times>}, v32_half = {0x0, 0x0, 0x0, 0x4070, 0x0 <repeats 28 times>}, v16_float = {0x0, 0x40700000, 0x0 <repeats 14 times>}, v8_double = {0x4070000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70, 0x40, 0x0 <repeats 56 times>}, v32_int16 = {0x0, 0x0, 0x0, 0x4070, 0x0 <repeats 28 times>}, v16_int32 = {0x0, 0x40700000, 0x0 <repeats 14 times>}, v8_int64 = {0x4070000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x4070000000000000, 0x0, 0x0, 0x0}} zmm2 {v32_bfloat16 = {0x7d9c, 0x4300, 0x0 <repeats 30 times>}, v32_half = {0x7d9c, 0x4300, 0x0 <repeats 30 times>}, v16_float = {0x43007d9c, 0x0 <repeats 15 times>}, v8_double = {0x43007d9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x9c, 0x7d, 0x0, 0x43, 0x0 <repeats 60 times>}, v32_int16 = {0x7d9c, 0x4300, 0x0 <repeats 30 times>}, v16_int32 = {0x43007d9c, 0x0 <repeats 15 times>}, v8_int64 = {0x43007d9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x43007d9c, 0x0, 0x0, 0x0}} zmm3 {v32_bfloat16 = {0x0, 0x4090, 0x0 <repeats 30 times>}, v32_half = {0x0, 0x4090, 0x0 <repeats 30 times>}, v16_float = {0x40900000, 0x0 <repeats 15 times>}, v8_double = {0x40900000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0, 0x0, 0x90, 0x40, 0x0 <repeats 60 times>}, v32_int16 = {0x0, 0x4090, 0x0 <repeats 30 times>}, v16_int32 = {0x40900000, 0x0 <repeats 15 times>}, v8_int64 = {0x40900000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x40900000, 0x0, 0x0, 0x0}} zmm4 {v32_bfloat16 = {0x0, 0x0, 0x0, 0x4000, 0x0 <repeats 28 times>}, v32_half = {0x0, 0x0, 0x0, 0x4000, 0x0 <repeats 28 times>}, v16_float = {0x0, 0x40000000, 0x0 <repeats 14 times>}, v8_double = {0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0 <repeats 56 times>}, v32_int16 = {0x0, 0x0, 0x0, 0x4000, 0x0 <repeats 28 times>}, v16_int32 = {0x0, 0x40000000, 0x0 <repeats 14 times>}, v8_int64 = {0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x4000000000000000, 0x0, 0x0, 0x0}} zmm5 {v32_bfloat16 = {0x0, 0x0, 0x0, 0x3ff0, 0x0 <repeats 28 times>}, v32_half = {0x0, 0x0, 0x0, 0x3ff0, 0x0 <repeats 28 times>}, v16_float = {0x0, 0x3ff00000, 0x0 <repeats 14 times>}, v8_double = {0x3ff0000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0, 0x3f, 0x0 <repeats 56 times>}, v32_int16 = {0x0, 0x0, 0x0, 0x3ff0, 0x0 <repeats 28 times>}, v16_int32 = {0x0, 0x3ff00000, 0x0 <repeats 14 times>}, v8_int64 = {0x3ff0000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x3ff0000000000000, 0x0, 0x0, 0x0}} zmm6 {v32_bfloat16 = {0x0, 0x0, 0x0, 0x3ff0, 0x0 <repeats 28 times>}, v32_half = {0x0, 0x0, 0x0, 0x3ff0, 0x0 <repeats 28 times>}, v16_float = {0x0, 0x3ff00000, 0x0 <repeats 14 times>}, v8_double = {0x3ff0000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0, 0x3f, 0x0 <repeats 56 times>}, v32_int16 = {0x0, 0x0, 0x0, 0x3ff0, 0x0 <repeats 28 times>}, v16_int32 = {0x0, 0x3ff00000, 0x0 <repeats 14 times>}, v8_int64 = {0x3ff0000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x3ff0000000000000, 0x0, 0x0, 0x0}} zmm7 {v32_bfloat16 = {0x0, 0x0, 0x0, 0xbff0, 0x0 <repeats 28 times>}, v32_half = {0x0, 0x0, 0x0, 0xbff0, 0x0 <repeats 28 times>}, v16_float = {0x0, 0xbff00000, 0x0 <repeats 14 times>}, v8_double = {0xbff0000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0, 0xbf, 0x0 <repeats 56 times>}, v32_int16 = {0x0, 0x0, 0x0, 0xbff0, 0x0 <repeats 28 times>}, v16_int32 = {0x0, 0xbff00000, 0x0 <repeats 14 times>}, v8_int64 = {0xbff0000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0xbff0000000000000, 0x0, 0x0, 0x0}} zmm8 {v32_bfloat16 = {0x8, 0x0, 0x0, 0x0, 0x8, 0x0 <repeats 27 times>}, v32_half = {0x8, 0x0, 0x0, 0x0, 0x8, 0x0 <repeats 27 times>}, v16_float = {0x8, 0x0, 0x8, 0x0 <repeats 13 times>}, v8_double = {0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0 <repeats 55 times>}, v32_int16 = {0x8, 0x0, 0x0, 0x0, 0x8, 0x0 <repeats 27 times>}, v16_int32 = {0x8, 0x0, 0x8, 0x0 <repeats 13 times>}, v8_int64 = {0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x80000000000000008, 0x0, 0x0, 0x0}} zmm9 {v32_bfloat16 = {0x6, 0x0, 0x0, 0x0, 0x6, 0x0 <repeats 27 times>}, v32_half = {0x6, 0x0, 0x0, 0x0, 0x6, 0x0 <repeats 27 times>}, v16_float = {0x6, 0x0, 0x6, 0x0 <repeats 13 times>}, v8_double = {0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0 <repeats 55 times>}, v32_int16 = {0x6, 0x0, 0x0, 0x0, 0x6, 0x0 <repeats 27 times>}, v16_int32 = {0x6, 0x0, 0x6, 0x0 <repeats 13 times>}, v8_int64 = {0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x60000000000000006, 0x0, 0x0, 0x0}} zmm10 {v32_bfloat16 = {0x4, 0x0, 0x0, 0x0, 0x4, 0x0 <repeats 27 times>}, v32_half = {0x4, 0x0, 0x0, 0x0, 0x4, 0x0 <repeats 27 times>}, v16_float = {0x4, 0x0, 0x4, 0x0 <repeats 13 times>}, v8_double = {0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0 <repeats 55 times>}, v32_int16 = {0x4, 0x0, 0x0, 0x0, 0x4, 0x0 <repeats 27 times>}, v16_int32 = {0x4, 0x0, 0x4, 0x0 <repeats 13 times>}, v8_int64 = {0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x40000000000000004, 0x0, 0x0, 0x0}} zmm11 {v32_bfloat16 = {0x2, 0x0, 0x0, 0x0, 0x2, 0x0 <repeats 27 times>}, v32_half = {0x2, 0x0, 0x0, 0x0, 0x2, 0x0 <repeats 27 times>}, v16_float = {0x2, 0x0, 0x2, 0x0 <repeats 13 times>}, v8_double = {0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0 <repeats 55 times>}, v32_int16 = {0x2, 0x0, 0x0, 0x0, 0x2, 0x0 <repeats 27 times>}, v16_int32 = {0x2, 0x0, 0x2, 0x0 <repeats 13 times>}, v8_int64 = {0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x20000000000000002, 0x0, 0x0, 0x0}} zmm12 {v32_bfloat16 = {0xf9, 0xfb, 0xfd, 0xff, 0x0 <repeats 28 times>}, v32_half = {0xf9, 0xfb, 0xfd, 0xff, 0x0 <repeats 28 times>}, v16_float = {0xfb00f9, 0xff00fd, 0x0 <repeats 14 times>}, v8_double = {0xff00fd00fb00f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0xf9, 0x0, 0xfb, 0x0, 0xfd, 0x0, 0xff, 0x0 <repeats 57 times>}, v32_int16 = {0xf9, 0xfb, 0xfd, 0xff, 0x0 <repeats 28 times>}, v16_int32 = {0xfb00f9, 0xff00fd, 0x0 <repeats 14 times>}, v8_int64 = {0xff00fd00fb00f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0xff00fd00fb00f9, 0x0, 0x0, 0x0}} zmm13 {v32_bfloat16 = {0xfa, 0xfe, 0x0, 0x0, 0xfb, 0xff, 0x0 <repeats 26 times>}, v32_half = {0xfa, 0xfe, 0x0, 0x0, 0xfb, 0xff, 0x0 <repeats 26 times>}, v16_float = {0xfe00fa, 0x0, 0xff00fb, 0x0 <repeats 13 times>}, v8_double = {0xfe00fa, 0xff00fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0xfa, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb, 0x0, 0xff, 0x0 <repeats 53 times>}, v32_int16 = {0xfa, 0xfe, 0x0, 0x0, 0xfb, 0xff, 0x0 <repeats 26 times>}, v16_int32 = {0xfe00fa, 0x0, 0xff00fb, 0x0 <repeats 13 times>}, v8_int64 = {0xfe00fa, 0xff00fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0xff00fb0000000000fe00fa, 0x0, 0x0, 0x0}} zmm14 {v32_bfloat16 = {0x0 <repeats 32 times>}, v32_half = {0x0 <repeats 32 times>}, v16_float = {0x0 <repeats 16 times>}, v8_double = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0 <repeats 64 times>}, v32_int16 = {0x0 <repeats 32 times>}, v16_int32 = {0x0 <repeats 16 times>}, v8_int64 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x0, 0x0, 0x0, 0x0}} zmm15 {v32_bfloat16 = {0x0 <repeats 32 times>}, v32_half = {0x0 <repeats 32 times>}, v16_float = {0x0 <repeats 16 times>}, v8_double = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0 <repeats 64 times>}, v32_int16 = {0x0 <repeats 32 times>}, v16_int32 = {0x0 <repeats 16 times>}, v8_int64 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x0, 0x0, 0x0, 0x0}} zmm16 {v32_bfloat16 = {0x2525 <repeats 16 times>, 0x0 <repeats 16 times>}, v32_half = {0x2525 <repeats 16 times>, 0x0 <repeats 16 times>}, v16_float = {0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_double = {0x2525252525252525, 0x2525252525252525, 0x2525252525252525, 0x2525252525252525, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x25 <repeats 32 times>, 0x0 <repeats 32 times>}, v32_int16 = {0x2525 <repeats 16 times>, 0x0 <repeats 16 times>}, v16_int32 = {0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x25252525, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int64 = {0x2525252525252525, 0x2525252525252525, 0x2525252525252525, 0x2525252525252525, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x25252525252525252525252525252525, 0x25252525252525252525252525252525, 0x0, 0x0}} zmm17 {v32_bfloat16 = {0x5b1b, 0x6d30, 0x1b00, 0x345b, 0x3b38, 0x3b35, 0x7525, 0x1b6d, 0x335b, 0x3b38, 0x3b35, 0x6425, 0x256d, 0x1b73, 0x305b, 0x6d, 0x0 <repeats 16 times>}, v32_half = {0x5b1b, 0x6d30, 0x1b00, 0x345b, 0x3b38, 0x3b35, 0x7525, 0x1b6d, 0x335b, 0x3b38, 0x3b35, 0x6425, 0x256d, 0x1b73, 0x305b, 0x6d, 0x0 <repeats 16 times>}, v16_float = {0x6d305b1b, 0x345b1b00, 0x3b353b38, 0x1b6d7525, 0x3b38335b, 0x64253b35, 0x1b73256d, 0x6d305b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_double = {0x345b1b006d305b1b, 0x1b6d75253b353b38, 0x64253b353b38335b, 0x6d305b1b73256d, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x1b, 0x5b, 0x30, 0x6d, 0x0, 0x1b, 0x5b, 0x34, 0x38, 0x3b, 0x35, 0x3b, 0x25, 0x75, 0x6d, 0x1b, 0x5b, 0x33, 0x38, 0x3b, 0x35, 0x3b, 0x25, 0x64, 0x6d, 0x25, 0x73, 0x1b, 0x5b, 0x30, 0x6d, 0x0 <repeats 33 times>}, v32_int16 = {0x5b1b, 0x6d30, 0x1b00, 0x345b, 0x3b38, 0x3b35, 0x7525, 0x1b6d, 0x335b, 0x3b38, 0x3b35, 0x6425, 0x256d, 0x1b73, 0x305b, 0x6d, 0x0 <repeats 16 times>}, v16_int32 = {0x6d305b1b, 0x345b1b00, 0x3b353b38, 0x1b6d7525, 0x3b38335b, 0x64253b35, 0x1b73256d, 0x6d305b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int64 = {0x345b1b006d305b1b, 0x1b6d75253b353b38, 0x64253b353b38335b, 0x6d305b1b73256d, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x1b6d75253b353b38345b1b006d305b1b, 0x6d305b1b73256d64253b353b38335b, 0x0, 0x0}} zmm18 {v32_bfloat16 = {0x5b1b, 0x4815, 0x1b00, 0x115b, 0x1e1d, 0x1e10, 0x5000, 0x1b48, 0x165b, 0x1e1d, 0x1e10, 0x4100, 0x48, 0x1b56, 0x155b, 0x48, 0x0 <repeats 16 times>}, v32_half = {0x5b1b, 0x4815, 0x1b00, 0x115b, 0x1e1d, 0x1e10, 0x5000, 0x1b48, 0x165b, 0x1e1d, 0x1e10, 0x4100, 0x48, 0x1b56, 0x155b, 0x48, 0x0 <repeats 16 times>}, v16_float = {0x48155b1b, 0x115b1b00, 0x1e101e1d, 0x1b485000, 0x1e1d165b, 0x41001e10, 0x1b560048, 0x48155b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_double = {0x115b1b0048155b1b, 0x1b4850001e101e1d, 0x41001e101e1d165b, 0x48155b1b560048, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x1b, 0x5b, 0x15, 0x48, 0x0, 0x1b, 0x5b, 0x11, 0x1d, 0x1e, 0x10, 0x1e, 0x0, 0x50, 0x48, 0x1b, 0x5b, 0x16, 0x1d, 0x1e, 0x10, 0x1e, 0x0, 0x41, 0x48, 0x0, 0x56, 0x1b, 0x5b, 0x15, 0x48, 0x0 <repeats 33 times>}, v32_int16 = {0x5b1b, 0x4815, 0x1b00, 0x115b, 0x1e1d, 0x1e10, 0x5000, 0x1b48, 0x165b, 0x1e1d, 0x1e10, 0x4100, 0x48, 0x1b56, 0x155b, 0x48, 0x0 <repeats 16 times>}, v16_int32 = {0x48155b1b, 0x115b1b00, 0x1e101e1d, 0x1b485000, 0x1e1d165b, 0x41001e10, 0x1b560048, 0x48155b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int64 = {0x115b1b0048155b1b, 0x1b4850001e101e1d, 0x41001e101e1d165b, 0x48155b1b560048, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x1b4850001e101e1d115b1b0048155b1b, 0x48155b1b56004841001e101e1d165b, 0x0, 0x0}} zmm19 {v32_bfloat16 = {0x3230, 0x4833, 0xa7a, 0x0 <repeats 29 times>}, v32_half = {0x3230, 0x4833, 0xa7a, 0x0 <repeats 29 times>}, v16_float = {0x48333230, 0xa7a, 0x0 <repeats 14 times>}, v8_double = {0xa7a48333230, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x30, 0x32, 0x33, 0x48, 0x7a, 0xa, 0x0 <repeats 58 times>}, v32_int16 = {0x3230, 0x4833, 0xa7a, 0x0 <repeats 29 times>}, v16_int32 = {0x48333230, 0xa7a, 0x0 <repeats 14 times>}, v8_int64 = {0xa7a48333230, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0xa7a48333230, 0x0, 0x0, 0x0}} zmm20 {v32_bfloat16 = {0x5f64, 0x2030, 0x6120, 0x2065, 0x6920, 0x6568, 0x6620, 0x2720, 0x6150, 0x2072, 0x6427, 0x725f, 0x616d, 0x5f62, 0x626f, 0x5f61, 0x0 <repeats 16 times>}, v32_half = {0x5f64, 0x2030, 0x6120, 0x2065, 0x6920, 0x6568, 0x6620, 0x2720, 0x6150, 0x2072, 0x6427, 0x725f, 0x616d, 0x5f62, 0x626f, 0x5f61, 0x0 <repeats 16 times>}, v16_float = {0x20305f64, 0x20656120, 0x65686920, 0x27206620, 0x20726150, 0x725f6427, 0x5f62616d, 0x5f61626f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_double = {0x2065612020305f64, 0x2720662065686920, 0x725f642720726150, 0x5f61626f5f62616d, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x64, 0x5f, 0x30, 0x20, 0x20, 0x61, 0x65, 0x20, 0x20, 0x69, 0x68, 0x65, 0x20, 0x66, 0x20, 0x27, 0x50, 0x61, 0x72, 0x20, 0x27, 0x64, 0x5f, 0x72, 0x6d, 0x61, 0x62, 0x5f, 0x6f, 0x62, 0x61, 0x5f, 0x0 <repeats 32 times>}, v32_int16 = {0x5f64, 0x2030, 0x6120, 0x2065, 0x6920, 0x6568, 0x6620, 0x2720, 0x6150, 0x2072, 0x6427, 0x725f, 0x616d, 0x5f62, 0x626f, 0x5f61, 0x0 <repeats 16 times>}, v16_int32 = {0x20305f64, 0x20656120, 0x65686920, 0x27206620, 0x20726150, 0x725f6427, 0x5f62616d, 0x5f61626f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int64 = {0x2065612020305f64, 0x2720662065686920, 0x725f642720726150, 0x5f61626f5f62616d, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x27206620656869202065612020305f64, 0x5f61626f5f62616d725f642720726150, 0x0, 0x0}} zmm21 {v32_bfloat16 = {0xbc4e, 0x0, 0x0, 0x0, 0x5e00, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xc04e, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xf465, 0xf0b7, 0xf035, 0xf2f7, 0xf86c, 0xff73, 0x696, 0xc5d}, v32_half = {0xbc4e, 0x0, 0x0, 0x0, 0x5e00, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xc04e, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xf465, 0xf0b7, 0xf035, 0xf2f7, 0xf86c, 0xff73, 0x696, 0xc5d}, v16_float = {0xbc4e, 0x0, 0x5e00, 0x0, 0x1, 0x0, 0xc04e, 0x0, 0x6000, 0x0, 0x1, 0x0, 0xf0b7f465, 0xf2f7f035, 0xff73f86c, 0xc5d0696}, v8_double = {0xbc4e, 0x5e00, 0x1, 0xc04e, 0x6000, 0x1, 0xf2f7f035f0b7f465, 0xc5d0696ff73f86c}, v64_int8 = {0x4e, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0xf4, 0xb7, 0xf0, 0x35, 0xf0, 0xf7, 0xf2, 0x6c, 0xf8, 0x73, 0xff, 0x96, 0x6, 0x5d, 0xc}, v32_int16 = {0xbc4e, 0x0, 0x0, 0x0, 0x5e00, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xc04e, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xf465, 0xf0b7, 0xf035, 0xf2f7, 0xf86c, 0xff73, 0x696, 0xc5d}, v16_int32 = {0xbc4e, 0x0, 0x5e00, 0x0, 0x1, 0x0, 0xc04e, 0x0, 0x6000, 0x0, 0x1, 0x0, 0xf0b7f465, 0xf2f7f035, 0xff73f86c, 0xc5d0696}, v8_int64 = {0xbc4e, 0x5e00, 0x1, 0xc04e, 0x6000, 0x1, 0xf2f7f035f0b7f465, 0xc5d0696ff73f86c}, v4_int128 = {0x5e00000000000000bc4e, 0xc04e0000000000000001, 0x10000000000006000, 0xc5d0696ff73f86cf2f7f035f0b7f465}} zmm22 {v32_bfloat16 = {0x1, 0x0, 0x0, 0x0, 0x2403, 0xf79c, 0x0, 0x0, 0x9f00, 0xe401, 0x7fff, 0x0, 0x4980, 0xe400, 0x7fff, 0x0 <repeats 17 times>}, v32_half = {0x1, 0x0, 0x0, 0x0, 0x2403, 0xf79c, 0x0, 0x0, 0x9f00, 0xe401, 0x7fff, 0x0, 0x4980, 0xe400, 0x7fff, 0x0 <repeats 17 times>}, v16_float = {0x1, 0x0, 0xf79c2403, 0x0, 0xe4019f00, 0x7fff, 0xe4004980, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_double = {0x1, 0xf79c2403, 0x7fffe4019f00, 0x7fffe4004980, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x24, 0x9c, 0xf7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x1, 0xe4, 0xff, 0x7f, 0x0, 0x0, 0x80, 0x49, 0x0, 0xe4, 0xff, 0x7f, 0x0 <repeats 34 times>}, v32_int16 = {0x1, 0x0, 0x0, 0x0, 0x2403, 0xf79c, 0x0, 0x0, 0x9f00, 0xe401, 0x7fff, 0x0, 0x4980, 0xe400, 0x7fff, 0x0 <repeats 17 times>}, v16_int32 = {0x1, 0x0, 0xf79c2403, 0x0, 0xe4019f00, 0x7fff, 0xe4004980, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int64 = {0x1, 0xf79c2403, 0x7fffe4019f00, 0x7fffe4004980, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0xf79c24030000000000000001, 0x7fffe400498000007fffe4019f00, 0x0, 0x0}} zmm23 {v32_bfloat16 = {0x1, 0x0, 0x0, 0x0, 0xa84e, 0x0, 0x0, 0x0, 0x5400, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xac4e, 0x0, 0x0, 0x0, 0x5600, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xb04e, 0x0, 0x0, 0x0}, v32_half = {0x1, 0x0, 0x0, 0x0, 0xa84e, 0x0, 0x0, 0x0, 0x5400, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xac4e, 0x0, 0x0, 0x0, 0x5600, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xb04e, 0x0, 0x0, 0x0}, v16_float = {0x1, 0x0, 0xa84e, 0x0, 0x5400, 0x0, 0x1, 0x0, 0xac4e, 0x0, 0x5600, 0x0, 0x1, 0x0, 0xb04e, 0x0}, v8_double = {0x1, 0xa84e, 0x5400, 0x1, 0xac4e, 0x5600, 0x1, 0xb04e}, v64_int8 = {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x56, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e, 0xb0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v32_int16 = {0x1, 0x0, 0x0, 0x0, 0xa84e, 0x0, 0x0, 0x0, 0x5400, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xac4e, 0x0, 0x0, 0x0, 0x5600, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xb04e, 0x0, 0x0, 0x0}, v16_int32 = {0x1, 0x0, 0xa84e, 0x0, 0x5400, 0x0, 0x1, 0x0, 0xac4e, 0x0, 0x5600, 0x0, 0x1, 0x0, 0xb04e, 0x0}, v8_int64 = {0x1, 0xa84e, 0x5400, 0x1, 0xac4e, 0x5600, 0x1, 0xb04e}, v4_int128 = {0xa84e0000000000000001, 0x10000000000005400, 0x5600000000000000ac4e, 0xb04e0000000000000001}} zmm24 {v32_bfloat16 = {0x9c4e, 0x0, 0x0, 0x0, 0x4e00, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa04e, 0x0, 0x0, 0x0, 0x5000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa44e, 0x0, 0x0, 0x0, 0x5200, 0x0, 0x0, 0x0}, v32_half = {0x9c4e, 0x0, 0x0, 0x0, 0x4e00, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa04e, 0x0, 0x0, 0x0, 0x5000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa44e, 0x0, 0x0, 0x0, 0x5200, 0x0, 0x0, 0x0}, v16_float = {0x9c4e, 0x0, 0x4e00, 0x0, 0x1, 0x0, 0xa04e, 0x0, 0x5000, 0x0, 0x1, 0x0, 0xa44e, 0x0, 0x5200, 0x0}, v8_double = {0x9c4e, 0x4e00, 0x1, 0xa04e, 0x5000, 0x1, 0xa44e, 0x5200}, v64_int8 = {0x4e, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e, 0xa0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v32_int16 = {0x9c4e, 0x0, 0x0, 0x0, 0x4e00, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa04e, 0x0, 0x0, 0x0, 0x5000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa44e, 0x0, 0x0, 0x0, 0x5200, 0x0, 0x0, 0x0}, v16_int32 = {0x9c4e, 0x0, 0x4e00, 0x0, 0x1, 0x0, 0xa04e, 0x0, 0x5000, 0x0, 0x1, 0x0, 0xa44e, 0x0, 0x5200, 0x0}, v8_int64 = {0x9c4e, 0x4e00, 0x1, 0xa04e, 0x5000, 0x1, 0xa44e, 0x5200}, v4_int128 = {0x4e000000000000009c4e, 0xa04e0000000000000001, 0x10000000000005000, 0x5200000000000000a44e}} zmm25 {v32_bfloat16 = {0x0, 0x3000, 0x0, 0x2f00, 0x0, 0x3000, 0x0, 0x0, 0x0, 0x3000, 0x0, 0x2000, 0x0, 0x2d00, 0x0 <repeats 18 times>}, v32_half = {0x0, 0x3000, 0x0, 0x2f00, 0x0, 0x3000, 0x0, 0x0, 0x0, 0x3000, 0x0, 0x2000, 0x0, 0x2d00, 0x0 <repeats 18 times>}, v16_float = {0x30000000, 0x2f000000, 0x30000000, 0x0, 0x30000000, 0x20000000, 0x2d000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_double = {0x2f00000030000000, 0x30000000, 0x2000000030000000, 0x2d000000, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2d, 0x0 <repeats 36 times>}, v32_int16 = {0x0, 0x3000, 0x0, 0x2f00, 0x0, 0x3000, 0x0, 0x0, 0x0, 0x3000, 0x0, 0x2000, 0x0, 0x2d00, 0x0 <repeats 18 times>}, v16_int32 = {0x30000000, 0x2f000000, 0x30000000, 0x0, 0x30000000, 0x20000000, 0x2d000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int64 = {0x2f00000030000000, 0x30000000, 0x2000000030000000, 0x2d000000, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x300000002f00000030000000, 0x2d0000002000000030000000, 0x0, 0x0}} zmm26 {v32_bfloat16 = {0x0 <repeats 32 times>}, v32_half = {0x0 <repeats 32 times>}, v16_float = {0x0 <repeats 16 times>}, v8_double = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0 <repeats 64 times>}, v32_int16 = {0x0 <repeats 32 times>}, v16_int32 = {0x0 <repeats 16 times>}, v8_int64 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x0, 0x0, 0x0, 0x0}} zmm27 {v32_bfloat16 = {0x0 <repeats 32 times>}, v32_half = {0x0 <repeats 32 times>}, v16_float = {0x0 <repeats 16 times>}, v8_double = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0 <repeats 64 times>}, v32_int16 = {0x0 <repeats 32 times>}, v16_int32 = {0x0 <repeats 16 times>}, v8_int64 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x0, 0x0, 0x0, 0x0}} zmm28 {v32_bfloat16 = {0x0 <repeats 32 times>}, v32_half = {0x0 <repeats 32 times>}, v16_float = {0x0 <repeats 16 times>}, v8_double = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0 <repeats 64 times>}, v32_int16 = {0x0 <repeats 32 times>}, v16_int32 = {0x0 <repeats 16 times>}, v8_int64 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x0, 0x0, 0x0, 0x0}} zmm29 {v32_bfloat16 = {0x0 <repeats 32 times>}, v32_half = {0x0 <repeats 32 times>}, v16_float = {0x0 <repeats 16 times>}, v8_double = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0 <repeats 64 times>}, v32_int16 = {0x0 <repeats 32 times>}, v16_int32 = {0x0 <repeats 16 times>}, v8_int64 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x0, 0x0, 0x0, 0x0}} zmm30 {v32_bfloat16 = {0x0 <repeats 32 times>}, v32_half = {0x0 <repeats 32 times>}, v16_float = {0x0 <repeats 16 times>}, v8_double = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0 <repeats 64 times>}, v32_int16 = {0x0 <repeats 32 times>}, v16_int32 = {0x0 <repeats 16 times>}, v8_int64 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x0, 0x0, 0x0, 0x0}} zmm31 {v32_bfloat16 = {0x0 <repeats 32 times>}, v32_half = {0x0 <repeats 32 times>}, v16_float = {0x0 <repeats 16 times>}, v8_double = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v64_int8 = {0x0 <repeats 64 times>}, v32_int16 = {0x0 <repeats 32 times>}, v16_int32 = {0x0 <repeats 16 times>}, v8_int64 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int128 = {0x0, 0x0, 0x0, 0x0}} }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/11634> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10385(undetermined:new): ddagrab fails on Windows if adapter ID is specified
by FFmpeg 12 Jun '25

12 Jun '25

#10385: ddagrab fails on Windows if adapter ID is specified -------------------------------------+------------------------------------- Reporter: Jøger | Type: defect Hansegård | Status: new | Priority: normal Component: | Version: 6.0 undetermined | Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Screen capturing on Windows with ddagrab fails if adapter id is specified on non-UWP build. Root cause is likely that CreateDXGIFactory is used, not CreateDXGIFactory1. Desktop duplication API appears to be incompatible with DXGI factories prior to 1.1. See also https://learn.microsoft.com/en-us/windows/win32/api/dxgi1_2/nf- dxgi1_2-idxgioutput1-duplicateoutput which specifies that IDXGIOutput1::DuplicateOutput fails with E_INVALIDARG if the device was not created from IDXGIFactory1 (or a later version of a DXGI factory interface that inherits from IDXGIFactory1). How to reproduce: {{{ ffmpeg -init_hw_device d3d11va:0 -filter_complex ddagrab -c:v h264_nvenc -cq:v 20 output.mkv -loglevel debug ffmpeg version 6.0 built on Windows, MSYS2 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/10385> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#11633(avfilter:new): Loading more than 2 files in the signature filter consumes a lot of memory
by FFmpeg 11 Jun '25

11 Jun '25

#11633: Loading more than 2 files in the signature filter consumes a lot of memory -----------------------------------+-------------------------------------- Reporter: nicol | Type: defect Status: new | Priority: normal Component: avfilter | Version: git-master Keywords: signature | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+-------------------------------------- Summary of the bug: When the command is executed, memory consumption increases linearly and in about 600 seconds video, the memory usage of the 64 GB Windows is nearly 100%. When checked in Task Manager, the ffmpeg process in the Process tab does not have a large memory consumption, but the memory consumption in the Performance tab is 100%. How to reproduce: {{{ % ffmpeg -f lavfi -i testsrc2=s=1920x1080:r=30000/1001:d=600 -filter_complex split,signature=nb_inputs=2:detectmode=full:format=xml:filename=test%d.xml -f null - ffmpeg version N-119864-gf531c91170-20250610 : btbn built on ... Windows 11 }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/11633> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#11632(undetermined:new): Infinite loop parsing m3u8 playlist
by FFmpeg 11 Jun '25

11 Jun '25

#11632: Infinite loop parsing m3u8 playlist ---------------------------------------+---------------------------------- Reporter: theshoeshiner | Type: defect Status: new | Priority: normal Component: undetermined | Version: 7.1 Keywords: loop m3u8 | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------------+---------------------------------- Summary of the bug: ffmpeg does not exit and loops with the error {{{ [hls @ 000001fbba105b80] Can't support the subtitle(uri: subtitle/en/playlist.m3u8?terminate=false&sid=71f86833-3dd6-41ac- a9b8-4a4ec8873306&deviceDNT=0&deviceModel=web&deviceVersion=unknown&appName=web&deviceId=6c265961-30d3 -11ef- 9cf5-e9ddff8ff496&appVersion=unknown&deviceType=web&deviceMake=Chrome) [http @ 000001fbba1074c0] Will reconnect at 1874 in 0 second(s), error=End of file. [hls @ 000001fbba105b80] Skip ('#EXTM3U') }}} How to reproduce: {{{ ffmpeg -report -analyzeduration 3000000 -probesize 1G -user_agent "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36" -fflags +igndts+genpts -stream_loop -1 -reconnect_at_eof 1 -reconnect_streamed 1 -reconnect_delay_max 2 -i "http://cfd-v4-service-channel-stitcher- use1-1.prd.pluto.tv/stitch/hls/channel/5f4d86f519358a00072b978e/master.m3u8?appName=web&appVersion=unknown&clientTime=0&deviceDNT=0&deviceId=6c265961-30d3 -11ef- 9cf5-e9ddff8ff496&deviceMake=Chrome&deviceModel=web&deviceType=web&deviceVersion=unknown&includeExtendedEvents=false&serverSideAds=false&sid=71f86833-3dd6 -41ac-a9b8-4a4ec8873306" -map_metadata -1 -map_chapters -1 -threads 0 -sn -codec:v:0 copy -start_at_zero -flags -global_header -codec:a:0 copy -copyts -avoid_negative_ts disabled -max_muxing_queue_size 2048 -f hls -max_delay 5000000 -hls_time 3 -hls_segment_type mpegts -start_number 0 -hls_base_url "hls/706e64c08855513ada619b9a710eca66/" -hls_segment_filename "E:\Workspaces\706e64c08855513ada619b9a710eca66%d.ts" -hls_playlist_type event -hls_list_size 0 -y "E:\Workspaces\706e64c08855513ada619b9a710eca66.m3u8 }}} ffmpeg 7.1.1 winx64 -- Ticket URL: <https://trac.ffmpeg.org/ticket/11632> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#11619(undetermined:new): OPUS downmix volume clipping
by FFmpeg 11 Jun '25

11 Jun '25

#11619: OPUS downmix volume clipping --------------------------------------+---------------------------------- Reporter: Marco | Type: defect Status: new | Priority: normal Component: undetermined | Version: 7.1 Keywords: libopus | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | --------------------------------------+---------------------------------- (I'm using version 7.1.1, the one shipped with Fedora 42) When downmixing a 5.1 surround track from a film (any film actually) to a stereo 2.0 opus track, the output stereo track seems to be clipping when opened with Tenacity (fork of Audacity). This is the command I used to convert the 5.1 track to 2.0 opus: {{{ ffmpeg -i audio.mka -c:a libopus -b:a 128k -ac 2 audio.opus }}} I also tried the following command: {{{ ffmpeg -i audio.mka -ac 2 audio.wav }}} Comparing the output of both commands in Tenacity, I notice a volume increase in the OPUS track compared to the WAV one, and that makes the volume clip in many parts. Is there something I'm misunderstanding? The outputs should look similar, they are not. -- Ticket URL: <https://trac.ffmpeg.org/ticket/11619> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#11626(ffmpeg:new): Feature request: -ignore-unrecognized-option
by FFmpeg 11 Jun '25

11 Jun '25

#11626: Feature request: -ignore-unrecognized-option ----------------------------------+--------------------------------------- Reporter: gamer191 | Type: enhancement Status: new | Priority: minor Component: ffmpeg | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- This would prevent the “Unrecognized option” error showing up when an unrecognized option is passed to FFmpeg. The main usecase is so that programs and scripts which use FFmpeg can add new options whilst maintaining compatibility with older versions of FFmpeg (Obviously this would only work for versions released after it gets implemented, hence it won’t be particularly useful until a few versions later) Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/11626> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#11631(undetermined:new): Use H264_nvenc problem on pc
by FFmpeg 10 Jun '25

10 Jun '25

#11631: Use H264_nvenc problem on pc -------------------------------------+------------------------------------- Reporter: tanlarge | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: windows PC with nvaida geforce 4060, the driver has updated to newest. ffmpeg build supports h264_nvenc. but when i use this pc to push rtsp, i got this error. [h264 nvenc @ 000002d6d677fc80]1 CUDA capable devices found [h264 nvenc @ 000002d6d677fc80] [ GPÚ #0 - < NVIDIA GeForce RTX 4060 > has Compute SM 8.9 ] [gdigrab @ 000002d6d6779d00] Cursor pos (678.553)-*(668,543) Last message repeated 2 times [h264 nvenc @ 000002d6d677fc80] Codec not supported [gdigrab @ 000002d6d6779d00]Cursor pos(678.553)(668.543) [h264 nvenc @ 000002d6d677fc80} No capable devices found [h264 nvenc@ 000002d6d677fc80] Nvenc unloaded [vost#0:0/h26 nvenc @ 000002d6d677f900} Error while opening encoder maybe incorrect parameters such as bit rate,rate, width or height [vf#00 @ 000002d6d679b240] Error sending frames to consumers: Generic error in an externaf lilbrary [vf#00 @ 000002d6d679b240] Task finished with error code:-542398533 (Generic error in an exterma! library) [vf#00 @ 000002d6d679b240] Terminating thread with retur code -542398533 (Generic error in an external library [vost#0:0/h264_nvenc @ 000002d6d677f900] Encoder thread received EOF [vost#0:0/h264 nvenc @ 000002d6d677f900] Could not open encoder before EOF [vost#0:0/h264 nvenc @ 000002d6d677f900] Task finished with error code: -22 (invalid argument) [vost#0:0/n264 nvenc @ 000002d6d677f900] Terminating thread with return code *22 (invalid argument) -- Ticket URL: <https://trac.ffmpeg.org/ticket/11631> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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