July 2022 - FFmpeg-trac - lists.ffmpeg.org

#9796(undetermined:new): How can I use the scale_vulkan filter?
by FFmpeg 08 Jul '22

08 Jul '22

#9796: How can I use the scale_vulkan filter? -------------------------------------+------------------------------------- Reporter: oneechan69 | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- I did some googling on how to use the scale_vulkan filter and about Vulkan on ffmpeg, but it appears there's only a few support threads that are hard to decipher, and there isn't much documentation for Vulkan on FFmpeg. Anyway, I tried two different commands hoping the filter would work: {{{ ffmpeg -hide_banner -init_hw_device vulkan=gpu:0 -filter_hw_device gpu -i "input.mkv" -filter_complex "[0:V:0]hwupload,scale_vulkan=1920:1080:bilinear:yuv420p,hwdownload,format=yuv420p[out]" -map "[out]" "output.mkv" -y - ffmpeg -v verbose -init_hw_device vulkan=vul,linear_images=1 -i "input.mkv" -vf "hwupload,scale_vulkan=w=1920:h=1080:format=yuv420p,hwdownload,format=yuv420p" "output.mkv" -y }}} But I got the same error message: {{{ [AVHWDeviceContext @ 0000029c32857e80] No memory type found for flags 0x2 [hwupload @ 0000029c40ea5bc0] Failed to upload frame: -22. Error while filtering: Invalid argument Failed to inject frame into filter network: Invalid argument Error while processing the decoded data for stream #0:0 [libvorbis @ 0000029c340afb40] 39 frames left in the queue on closing Conversion failed! Also, I don't really know how the filter works or if any particular hardware (perhaps certain GPUs) may be needed for it. }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/9796> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9824(undetermined:new): Trimming mp3 using start time+copy makes audio stutter in VLC
by FFmpeg 07 Jul '22

07 Jul '22

#9824: Trimming mp3 using start time+copy makes audio stutter in VLC -------------------------------------+------------------------------------- Reporter: undone | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- I was trying to remove the first couple of seconds of an mp3-file using ffmpeg without re-encoding the audio when I noticed it will start stuttering on playback in VLC. This could be an issue in VLC too, but I can't find a way to trim mp3-audio (using copy) that doesn't create this issue when playback in VLC. - It doesn't happen when the mp3-file is encoded by ffmpeg / lame. - It also happens when setting the starttime to 00:00:00.000 (as long as it's not before -i). Video example: https://undone.se/misc/chirp_vlc_video.mp4 == How to reproduce: {{{ ffmpeg -i chirp.wav -codec:a libmp3lame -qscale:a 0 chirp_ffmpeg_1.mp3 ffmpeg -i chirp_ffmpeg_1.mp3 -ss 00:00:00.000 -codec:a copy chirp_ffmpeg_2.mp3 }}} Wav-file: https://undone.se/misc/chirp.wav (source material doesn't seem to matter) '''ffmpeg''' was built today (2022-07-07). '''VLC''' is VLC media player 3.0.16 Vetinari (revision 3.0.13-8-g41878ff4f2) with default configuration (playlist view enabled in video) == Console output: {{{ $ ffmpeg -v 9 -loglevel 99 -i chirp.wav -codec:a libmp3lame -qscale:a 0 chirp_ffmpeg_1.mp3 ffmpeg version N-107317-g85bc6b5abf Copyright (c) 2000-2022 the FFmpeg developers built with gcc 11 (Ubuntu 11.2.0-19ubuntu1) configuration: --prefix=/home/undone/ffmpeg_build --pkg-config- flags=--static --extra-cflags=-I/home/undone/ffmpeg_build/include --extra- ldflags=-L/home/undone/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/undone/bin --enable-gpl --enable-gnutls --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable- libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable- libx265 --enable-nonfree --enable-libpulse libavutil 57. 27.100 / 57. 27.100 libavcodec 59. 36.100 / 59. 36.100 libavformat 59. 26.100 / 59. 26.100 libavdevice 59. 6.100 / 59. 6.100 libavfilter 8. 41.100 / 8. 41.100 libswscale 6. 6.100 / 6. 6.100 libswresample 4. 6.100 / 4. 6.100 libpostproc 56. 5.100 / 56. 5.100 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 'chirp.wav'. Reading option '-codec:a' ... matched as option 'codec' (codec name) with argument 'libmp3lame'. Reading option '-qscale:a' ... matched as option 'qscale' (use fixed quality scale (VBR)) with argument '0'. Reading option 'chirp_ffmpeg_1.mp3' ... 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 chirp.wav. Successfully parsed a group of options. Opening an input file: chirp.wav. [NULL @ 0x556051683800] Opening 'chirp.wav' for reading [file @ 0x556051683fc0] Setting default whitelist 'file,crypto,data' Probing wav score:99 size:2048 [wav @ 0x556051683800] Format wav probed with size=2048 and score=99 [wav @ 0x556051683800] Before avformat_find_stream_info() pos: 44 bytes read:65580 seeks:1 nb_streams:1 [wav @ 0x556051683800] probing stream 0 pp:32 [wav @ 0x556051683800] probing stream 0 pp:31 [wav @ 0x556051683800] probing stream 0 pp:30 [wav @ 0x556051683800] probing stream 0 pp:29 [wav @ 0x556051683800] probing stream 0 pp:28 [wav @ 0x556051683800] probing stream 0 pp:27 [wav @ 0x556051683800] probing stream 0 pp:26 [wav @ 0x556051683800] probing stream 0 pp:25 [wav @ 0x556051683800] probing stream 0 pp:24 [wav @ 0x556051683800] probing stream 0 pp:23 [wav @ 0x556051683800] probing stream 0 pp:22 [wav @ 0x556051683800] probing stream 0 pp:21 [wav @ 0x556051683800] probing stream 0 pp:20 [wav @ 0x556051683800] probing stream 0 pp:19 [wav @ 0x556051683800] probing stream 0 pp:18 [wav @ 0x556051683800] probing stream 0 pp:17 [wav @ 0x556051683800] probing stream 0 pp:16 [wav @ 0x556051683800] probing stream 0 pp:15 [wav @ 0x556051683800] probing stream 0 pp:14 [wav @ 0x556051683800] probing stream 0 pp:13 [wav @ 0x556051683800] probing stream 0 pp:12 [wav @ 0x556051683800] probing stream 0 pp:11 [wav @ 0x556051683800] probing stream 0 pp:10 [wav @ 0x556051683800] probing stream 0 pp:9 [wav @ 0x556051683800] probing stream 0 pp:8 [wav @ 0x556051683800] probing stream 0 pp:7 [wav @ 0x556051683800] probing stream 0 pp:6 [wav @ 0x556051683800] probing stream 0 pp:5 [wav @ 0x556051683800] probing stream 0 pp:4 [wav @ 0x556051683800] probing stream 0 pp:3 [wav @ 0x556051683800] probing stream 0 pp:2 [wav @ 0x556051683800] probing stream 0 pp:1 [wav @ 0x556051683800] probed stream 0 [wav @ 0x556051683800] parser not found for codec pcm_s16le, packets or times may be invalid. [wav @ 0x556051683800] All info found [wav @ 0x556051683800] stream 0: start_time: NOPTS duration: 3 [wav @ 0x556051683800] format: start_time: NOPTS duration: 3 (estimate from stream) bitrate=705 kb/s [wav @ 0x556051683800] After avformat_find_stream_info() pos: 204844 bytes read:294956 seeks:1 frames:50 Guessed Channel Layout for Input Stream #0.0 : mono Input #0, wav, from 'chirp.wav': Duration: 00:00:03.00, bitrate: 705 kb/s Stream #0:0, 50, 1/44100: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, mono, s16, 705 kb/s Successfully opened the file. Parsing a group of options: output url chirp_ffmpeg_1.mp3. Applying option codec:a (codec name) with argument libmp3lame. Applying option qscale:a (use fixed quality scale (VBR)) with argument 0. Successfully parsed a group of options. Opening an output file: chirp_ffmpeg_1.mp3. [file @ 0x5560516ce780] Setting default whitelist 'file,crypto,data' Successfully opened the file. Stream mapping: Stream #0:0 -> #0:0 (pcm_s16le (native) -> mp3 (libmp3lame)) Press [q] to stop, [?] for help cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream) detected 8 logical cores [graph_0_in_0_0 @ 0x5560516d1c80] Setting 'time_base' to value '1/44100' [graph_0_in_0_0 @ 0x5560516d1c80] Setting 'sample_rate' to value '44100' [graph_0_in_0_0 @ 0x5560516d1c80] Setting 'sample_fmt' to value 's16' [graph_0_in_0_0 @ 0x5560516d1c80] Setting 'channel_layout' to value 'mono' [graph_0_in_0_0 @ 0x5560516d1c80] tb:1/44100 samplefmt:s16 samplerate:44100 chlayout:mono [format_out_0_0 @ 0x5560516d2e40] Setting 'sample_fmts' to value 's32p|fltp|s16p' [format_out_0_0 @ 0x5560516d2e40] Setting 'sample_rates' to value '44100|48000|32000|22050|24000|16000|11025|12000|8000' [format_out_0_0 @ 0x5560516d2e40] Setting 'channel_layouts' to value 'mono|stereo' [format_out_0_0 @ 0x5560516d2e40] auto-inserting filter 'auto_aresample_0' between the filter 'Parsed_anull_0' and the filter 'format_out_0_0' [AVFilterGraph @ 0x5560516978c0] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed [auto_aresample_0 @ 0x5560516d4800] picking s16p out of 3 ref:s16 [auto_aresample_0 @ 0x5560516d4800] [SWR @ 0x5560516d4980] Using s16p internally between filters [auto_aresample_0 @ 0x5560516d4800] ch:1 chl:mono fmt:s16 r:44100Hz -> ch:1 chl:mono fmt:s16p r:44100Hz Output #0, mp3, to 'chirp_ffmpeg_1.mp3': Metadata: TSSE : Lavf59.26.100 Stream #0:0, 0, 1/44100: Audio: mp3, 44100 Hz, mono, s16p, delay 1105 Metadata: encoder : Lavc59.36.100 libmp3lame cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream) Last message repeated 1 times [out_0_0 @ 0x5560516d2a80] EOF on sink link out_0_0:default. No more output streams to write to, finishing. [libmp3lame @ 0x5560516cd3c0] Trying to remove 227 more samples than there are in the queue size= 37kB time=00:00:03.00 bitrate= 100.2kbits/s speed= 150x video:0kB audio:37kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.606903% Input file #0 (chirp.wav): Input stream #0:0 (audio): 65 packets read (264600 bytes); 65 frames decoded (132300 samples); Total: 65 packets (264600 bytes) demuxed Output file #0 (chirp_ffmpeg_1.mp3): Output stream #0:0 (audio): 115 frames encoded (132300 samples); 116 packets muxed (37403 bytes); Total: 116 packets (37403 bytes) muxed [AVIOContext @ 0x5560516ceb00] Statistics: 37630 bytes written, 0 seeks, 1 writeouts 65 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x55605168c3c0] Statistics: 330180 bytes read, 1 seeks $ ffmpeg -v 9 -loglevel 99 -i chirp_ffmpeg_1.mp3 -ss 00:00:00.000 -codec:a copy chirp_ffmpeg_2.mp3 ffmpeg version N-107317-g85bc6b5abf Copyright (c) 2000-2022 the FFmpeg developers built with gcc 11 (Ubuntu 11.2.0-19ubuntu1) configuration: --prefix=/home/undone/ffmpeg_build --pkg-config- flags=--static --extra-cflags=-I/home/undone/ffmpeg_build/include --extra- ldflags=-L/home/undone/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/undone/bin --enable-gpl --enable-gnutls --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable- libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable- libx265 --enable-nonfree --enable-libpulse libavutil 57. 27.100 / 57. 27.100 libavcodec 59. 36.100 / 59. 36.100 libavformat 59. 26.100 / 59. 26.100 libavdevice 59. 6.100 / 59. 6.100 libavfilter 8. 41.100 / 8. 41.100 libswscale 6. 6.100 / 6. 6.100 libswresample 4. 6.100 / 4. 6.100 libpostproc 56. 5.100 / 56. 5.100 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 'chirp_ffmpeg_1.mp3'. Reading option '-ss' ... matched as option 'ss' (set the start time offset) with argument '00:00:00.000'. Reading option '-codec:a' ... matched as option 'codec' (codec name) with argument 'copy'. Reading option 'chirp_ffmpeg_2.mp3' ... 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 chirp_ffmpeg_1.mp3. Successfully parsed a group of options. Opening an input file: chirp_ffmpeg_1.mp3. [NULL @ 0x55ec83eef800] Opening 'chirp_ffmpeg_1.mp3' for reading [file @ 0x55ec83eeffc0] Setting default whitelist 'file,crypto,data' Probing mp3 score:25 size:2003 Probing mp3 score:51 size:4051 [mp3 @ 0x55ec83eef800] Format mp3 probed with size=4096 and score=51 id3v2 ver:4 flags:00 len:35 [mp3 @ 0x55ec83eef800] pad 576 756 [mp3 @ 0x55ec83eef800] Skipping 0 bytes of junk at 227. [mp3 @ 0x55ec83eef800] Before avformat_find_stream_info() pos: 227 bytes read:32768 seeks:0 nb_streams:1 [mp3 @ 0x55ec83eef800] demuxer injecting skip 1105 / discard 0 [mp3float @ 0x55ec83ef0f80] skip 1105 / discard 0 samples due to side data [mp3float @ 0x55ec83ef0f80] skip 1105/1152 samples [mp3 @ 0x55ec83eef800] All info found [mp3 @ 0x55ec83eef800] stream 0: start_time: 0.0250567 duration: 3.0302 [mp3 @ 0x55ec83eef800] format: start_time: 0.025057 duration: 3.0302 (estimate from stream) bitrate=99 kb/s [mp3 @ 0x55ec83eef800] After avformat_find_stream_info() pos: 17635 bytes read:32768 seeks:0 frames:50 Input #0, mp3, from 'chirp_ffmpeg_1.mp3': Metadata: encoder : Lavf59.26.100 Duration: 00:00:03.03, start: 0.025057, bitrate: 99 kb/s Stream #0:0, 50, 1/14112000: Audio: mp3, 44100 Hz, mono, fltp, 99 kb/s Successfully opened the file. Parsing a group of options: output url chirp_ffmpeg_2.mp3. Applying option ss (set the start time offset) with argument 00:00:00.000. Applying option codec:a (codec name) with argument copy. Successfully parsed a group of options. Opening an output file: chirp_ffmpeg_2.mp3. [file @ 0x55ec83f02240] Setting default whitelist 'file,crypto,data' Successfully opened the file. Output #0, mp3, to 'chirp_ffmpeg_2.mp3': Metadata: TSSE : Lavf59.26.100 Stream #0:0, 0, 1/14112000: Audio: mp3, 44100 Hz, mono, fltp, 99 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream) cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream) [mp3 @ 0x55ec83eef800] demuxer injecting skip 0 / discard 227 No more output streams to write to, finishing. size= 36kB time=00:00:03.00 bitrate= 98.3kbits/s speed=8.1e+03x video:0kB audio:36kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.978998% Input file #0 (chirp_ffmpeg_1.mp3): Input stream #0:0 (audio): 116 packets read (37403 bytes); Total: 116 packets (37403 bytes) demuxed Output file #0 (chirp_ffmpeg_2.mp3): Output stream #0:0 (audio): 115 packets muxed (36568 bytes); Total: 115 packets (36568 bytes) muxed [AVIOContext @ 0x55ec83f02400] Statistics: 36926 bytes written, 0 seeks, 1 writeouts 0 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x55ec83ef83c0] Statistics: 37630 bytes read, 0 seeks }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/9824> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9763(avformat:new): ipcm little endian misidentified as big endian
by FFmpeg 05 Jul '22

05 Jul '22

#9763: ipcm little endian misidentified as big endian -------------------------------------+------------------------------------- Reporter: Dyami | Type: defect Caliri | Status: new | Priority: normal Component: avformat | Version: | unspecified Keywords: ipcm endian | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: When loading an mp4 file with ipcm audio, little endian, 24 bit, libavformat thinks it is big-endian. The resulting decoded samples are then 'static' due to the byte swapping. We are using libavformat/libavcodec to decode media files. I will upload a sample, 'ipcm_le.mp4'. !QuickTime player on macOS correctly identifies this is as little endian. Dumping the format after loading the audio shows this format: {{{ Audio: pcm_s24be (ipcm / 0x6D637069), 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s }}} My own inspection into these files suggests that there is a 'pcmC' sub- atom with a flag for endianness. I am not familiar enough with ffmpeg code to try to submit a patch. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9763> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9725(undetermined:new): issues with barrel split implementation in v360
by FFmpeg 05 Jul '22

05 Jul '22

#9725: issues with barrel split implementation in v360 -------------------------------------+------------------------------------- Reporter: Cosmin | Type: defect Stejerean | Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- The barrel split implementation in v360 has a couple of minor issues with regards to padding. See attached images that demonstrate what the original transform360 implementation did and what v360 currently does. A 3rd image is included which points out the differences between the two. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9725> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9790(ffmpeg:new): Could not transfer video withpcm_s16be audio stream to aac
by FFmpeg 04 Jul '22

04 Jul '22

#9790: Could not transfer video withpcm_s16be audio stream to aac ------------------------------------+-------------------------------------- Reporter: caizhikang | Type: defect Status: new | Priority: important Component: ffmpeg | Version: git-master Keywords: pcm_s16be | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+-------------------------------------- Summary of the bug: Hi, i use command line to transfer a video to h265 mp4 file encoding with aac audio format. The command works well for most of video files. But for the source file attached (video: h265, audio: pcm_s16be), the audio is not right after transferred(video is ok). How to reproduce: {{{ % ffmpeg -v 9 -loglevel 99 -report -i ./8ca5e6-48958f60-d23a-11ec-8e2e- 0a202d83cc26.mp4 -c:v libx265 -crf 28 -vsync passthrough -c:a aac -b:a 128k -tag:v hvc1 -movflags faststart output.mp4 ffmpeg N-106957-g27cffd16aa-tessus built on Apple clang version 11.0.0 (clang-1100.0.33.17) }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9790> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9823(undetermined:new): ffmpeg h264_nvenc CUDA_ERROR_UNKNOWN: unknown error
by FFmpeg 04 Jul '22

04 Jul '22

#9823: ffmpeg h264_nvenc CUDA_ERROR_UNKNOWN: unknown error -------------------------------------+------------------------------------- Reporter: also | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- [root@ecs-809a-0628788 ~]# ffmpeg -v verbose -i /usr/local/src/gg.mp4 -c:v h264_nvenc -b:v 5M -y /usr/local/src/gg2.mp4 ffmpeg version 4.4.1 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 8 (GCC) configuration: --prefix=/usr/local/ffmpeg --pkg-config-flags=--static --extra-cflags=-I/usr/local/ffmpeg/include --extra- ldflags=-L/usr/local/ffmpeg/lib --extra-cflags='-I/usr/local/cuda/include -fPIC ' --extra-ldflags='-L/usr/local/cuda/lib64 -ldl ' --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --disable-debug --enable-libfdk-aac --enable-libfreetype --enable- libmp3lame --enable-libopus --enable-libvpx --enable-libx264 --enable- libx265 --enable-openssl --enable-cuda --enable-cuvid --enable-nvenc --enable-libnpp --nvcc='nvcc=/usr/local/cuda-10.0/bin/nvcc' libavutil 56. 70.100 / 56. 70.100 libavcodec 58.134.100 / 58.134.100 libavformat 58. 76.100 / 58. 76.100 libavdevice 58. 13.100 / 58. 13.100 libavfilter 7.110.100 / 7.110.100 libswscale 5. 9.100 / 5. 9.100 libswresample 3. 9.100 / 3. 9.100 libpostproc 55. 9.100 / 55. 9.100 [h264 @ 0x1701d00] Reinit context to 1280x720, pix_fmt: yuv420p Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/usr/local/src/gg.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2022-05-09T02:54:02.000000Z Duration: 00:06:01.00, start: 0.000000, bitrate: 296 kb/s Stream #0:0(eng): Video: h264 (Main), 1 reference frame (avc1 / 0x31637661), yuv420p(tv, left), 1280x720 [SAR 1:1 DAR 16:9], 167 kb/s, 30 fps, 30 tbr, 30k tbn, 60 tbc (default) Metadata: creation_time : 2022-05-09T02:54:02.000000Z handler_name : Mainconcept MP4 Video Media Handler vendor_id : [0][0][0][0] encoder : AVC Coding Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default) Metadata: creation_time : 2022-05-09T02:54:02.000000Z handler_name : Mainconcept MP4 Sound Media Handler vendor_id : [0][0][0][0] Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_nvenc)) Stream #0:1 -> #0:1 (aac (native) -> aac (native)) Press [q] to stop, [?] for help [h264 @ 0x1707b40] Reinit context to 1280x720, pix_fmt: yuv420p [graph 0 input from stream 0:0 @ 0x1ae2f00] w:1280 h:720 pixfmt:yuv420p tb:1/30000 fr:30/1 sar:1/1 [h264_nvenc @ 0x172e740] Loaded Nvenc version 8.1 [h264_nvenc @ 0x172e740] Nvenc initialized successfully [h264_nvenc @ 0x172e740] 1 CUDA capable devices found [h264_nvenc @ 0x172e740] [ GPU #0 - < GRID V100-1Q > has Compute SM 7.0 ] [h264_nvenc @ 0x172e740] dl_fn->cuda_dl->cuCtxCreate(&ctx->cu_context_internal, 0, cu_device) failed -> CUDA_ERROR_UNKNOWN: unknown error [h264_nvenc @ 0x172e740] No capable devices found [h264_nvenc @ 0x172e740] Nvenc unloaded Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height [AVIOContext @ 0x172eb80] Statistics: 0 seeks, 0 writeouts [AVIOContext @ 0x1708f80] Statistics: 186065 bytes read, 0 seeks Conversion failed! [root@ecs-809a-0628788 ~]# ffmpeg -h encoder=h264_nvenc ffmpeg version 4.4.1 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 8 (GCC) configuration: --prefix=/usr/local/ffmpeg --pkg-config-flags=--static --extra-cflags=-I/usr/local/ffmpeg/include --extra- ldflags=-L/usr/local/ffmpeg/lib --extra-cflags='-I/usr/local/cuda/include -fPIC ' --extra-ldflags='-L/usr/local/cuda/lib64 -ldl ' --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --disable-debug --enable-libfdk-aac --enable-libfreetype --enable- libmp3lame --enable-libopus --enable-libvpx --enable-libx264 --enable- libx265 --enable-openssl --enable-cuda --enable-cuvid --enable-nvenc --enable-libnpp --nvcc='nvcc=/usr/local/cuda-10.0/bin/nvcc' libavutil 56. 70.100 / 56. 70.100 libavcodec 58.134.100 / 58.134.100 libavformat 58. 76.100 / 58. 76.100 libavdevice 58. 13.100 / 58. 13.100 libavfilter 7.110.100 / 7.110.100 libswscale 5. 9.100 / 5. 9.100 libswresample 3. 9.100 / 3. 9.100 libpostproc 55. 9.100 / 55. 9.100 Encoder h264_nvenc [NVIDIA NVENC H.264 encoder]: General capabilities: dr1 delay hardware Threading capabilities: none Supported hardware devices: cuda cuda Supported pixel formats: yuv420p nv12 p010le yuv444p p016le yuv444p16le bgr0 rgb0 cuda h264_nvenc AVOptions: -preset <int> E..V....... Set the encoding preset (from 0 to 11) (default medium) default 0 E..V....... slow 1 E..V....... hq 2 passes medium 2 E..V....... hq 1 pass fast 3 E..V....... hp 1 pass hp 4 E..V....... hq 5 E..V....... bd 6 E..V....... ll 7 E..V....... low latency llhq 8 E..V....... low latency hq llhp 9 E..V....... low latency hp lossless 10 E..V....... losslesshp 11 E..V....... -profile <int> E..V....... Set the encoding profile (from 0 to 3) (default main) baseline 0 E..V....... main 1 E..V....... high 2 E..V....... high444p 3 E..V....... -level <int> E..V....... Set the encoding level restriction (from 0 to 52) (default auto) auto 0 E..V....... 1 10 E..V....... 1.0 10 E..V....... 1b 9 E..V....... 1.0b 9 E..V....... 1.1 11 E..V....... 1.2 12 E..V....... 1.3 13 E..V....... 2 20 E..V....... 2.0 20 E..V....... 2.1 21 E..V....... 2.2 22 E..V....... 3 30 E..V....... 3.0 30 E..V....... 3.1 31 E..V....... 3.2 32 E..V....... 4 40 E..V....... 4.0 40 E..V....... 4.1 41 E..V....... 4.2 42 E..V....... 5 50 E..V....... 5.0 50 E..V....... 5.1 51 E..V....... 5.2 52 E..V....... -rc <int> E..V....... Override the preset rate- control (from -1 to INT_MAX) (default -1) constqp 0 E..V....... Constant QP mode vbr 1 E..V....... Variable bitrate mode cbr 2 E..V....... Constant bitrate mode vbr_minqp 8388612 E..V....... Variable bitrate mode with MinQP (deprecated) ll_2pass_quality 8388616 E..V....... Multi-pass optimized for image quality (deprecated) ll_2pass_size 8388624 E..V....... Multi-pass optimized for constant frame size (deprecated) vbr_2pass 8388640 E..V....... Multi-pass variable bitrate mode (deprecated) cbr_ld_hq 8388616 E..V....... Constant bitrate low delay high quality mode cbr_hq 8388624 E..V....... Constant bitrate high quality mode vbr_hq 8388640 E..V....... Variable bitrate high quality mode -rc-lookahead <int> E..V....... Number of frames to look ahead for rate-control (from 0 to INT_MAX) (default 0) -surfaces <int> E..V....... Number of concurrent surfaces (from 0 to 64) (default 0) -cbr <boolean> E..V....... Use cbr encoding mode (default false) -2pass <boolean> E..V....... Use 2pass encoding mode (default auto) -gpu <int> E..V....... Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on. (from -2 to INT_MAX) (default any) any -1 E..V....... Pick the first device available list -2 E..V....... List the available devices -delay <int> E..V....... Delay frame output by the given amount of frames (from 0 to INT_MAX) (default INT_MAX) -no-scenecut <boolean> E..V....... When lookahead is enabled, set this to 1 to disable adaptive I-frame insertion at scene cuts (default false) -forced-idr <boolean> E..V....... If forcing keyframes, force them as IDR frames. (default false) -b_adapt <boolean> E..V....... When lookahead is enabled, set this to 0 to disable adaptive B-frame decision (default true) -spatial-aq <boolean> E..V....... set to 1 to enable Spatial AQ (default false) -spatial_aq <boolean> E..V....... set to 1 to enable Spatial AQ (default false) -temporal-aq <boolean> E..V....... set to 1 to enable Temporal AQ (default false) -temporal_aq <boolean> E..V....... set to 1 to enable Temporal AQ (default false) -zerolatency <boolean> E..V....... Set 1 to indicate zero latency operation (no reordering delay) (default false) -nonref_p <boolean> E..V....... Set this to 1 to enable automatic insertion of non-reference P-frames (default false) -strict_gop <boolean> E..V....... Set 1 to minimize GOP-to-GOP rate fluctuations (default false) -aq-strength <int> E..V....... When Spatial AQ is enabled, this field is used to specify AQ strength. AQ strength scale is from 1 (low) - 15 (aggressive) (from 1 to 15) (default 8) -cq <float> E..V....... Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control (from 0 to 51) (default 0) -aud <boolean> E..V....... Use access unit delimiters (default false) -bluray-compat <boolean> E..V....... Bluray compatibility workarounds (default false) -init_qpP <int> E..V....... Initial QP value for P frame (from -1 to 51) (default -1) -init_qpB <int> E..V....... Initial QP value for B frame (from -1 to 51) (default -1) -init_qpI <int> E..V....... Initial QP value for I frame (from -1 to 51) (default -1) -qp <int> E..V....... Constant quantization parameter rate control method (from -1 to 51) (default -1) -weighted_pred <int> E..V....... Set 1 to enable weighted prediction (from 0 to 1) (default 0) -coder <int> E..V....... Coder type (from -1 to 2) (default default) default -1 E..V....... auto 0 E..V....... cabac 1 E..V....... cavlc 2 E..V....... ac 1 E..V....... vlc 2 E..V....... -b_ref_mode <int> E..V....... Use B frames as references (from 0 to 2) (default disabled) disabled 0 E..V....... B frames will not be used for reference each 1 E..V....... Each B frame will be used for reference middle 2 E..V....... Only (number of B frames)/2 will be used for reference -a53cc <boolean> E..V....... Use A53 Closed Captions (if available) (default true) -dpb_size <int> E..V....... Specifies the DPB size used for encoding (0 means automatic) (from 0 to INT_MAX) (default 0) [root@ecs-809a-0628788 ~]# lspci |grep VGA 00:02.0 VGA compatible controller: Cirrus Logic GD 5446 00:0d.0 VGA compatible controller: NVIDIA Corporation GV100GL [Tesla V100 PCIe] (rev a1) -- Ticket URL: <https://trac.ffmpeg.org/ticket/9823> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9822(undetermined:new): `ffplay` filter output differs from `ffmpeg` output when `-noautorotate` is used
by FFmpeg 03 Jul '22

03 Jul '22

#9822: `ffplay` filter output differs from `ffmpeg` output when `-noautorotate` is used -------------------------------------+------------------------------------- Reporter: goekce | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: ffplay | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: `ffplay` filter output differs from `ffmpeg` output when `-noautorotate` is used. I am processing a video which is rotated in the metadata: {{{ Side data: displaymatrix: rotation of -90.00 degrees }}} Video link: https://nextcloud.th- deg.de/s/MAbbjb6QfgANgE8/download/short90.mp4 How to reproduce: {{{ % ffmpeg -noautorotate -i short90.mp4 -vf crop=in_w-2000:in_h:0 autorotate_disabled.avi ffmpeg version N-107288-g8154cb7c2f Copyright (c) 2000-2022 the FFmpeg developers built with gcc 12.1.0 (GCC) configuration: --prefix=/usr --disable-debug --disable-static --disable- stripping --enable-amf --enable-avisynth --enable-cuda-llvm --enable-lto --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable- ladspa --enable-libaom --enable-libass --enable-libbluray --enable- libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmfx --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable- libpulse --enable-librav1e --enable-librsvg --enable-libsoxr --enable- libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable- libtheora --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable- libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable- libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-libzimg --enable-nvdec --enable-nvenc --enable-shared --enable-version3 libavutil 57. 27.100 / 57. 27.100 libavcodec 59. 35.100 / 59. 35.100 libavformat 59. 25.100 / 59. 25.100 libavdevice 59. 6.100 / 59. 6.100 libavfilter 8. 41.100 / 8. 41.100 libswscale 6. 6.100 / 6. 6.100 libswresample 4. 6.100 / 4. 6.100 libpostproc 56. 5.100 / 56. 5.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'short90.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2022-07-02T16:44:43.000000Z location : +48.8312+012.9553/ location-eng : +48.8312+012.9553/ com.android.version: 12 com.android.manufacturer: Google com.android.model: Pixel 4 Duration: 00:00:00.96, start: 0.000000, bitrate: 42228 kb/s Stream #0:0[0x1](eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuvj420p(pc, smpte170m/bt470bg/smpte170m, progressive), 3840x2160, 74557 kb/s, 30.06 fps, 30.06 tbr, 90k tbn (default) Metadata: creation_time : 2022-07-02T16:44:43.000000Z handler_name : VideoHandle vendor_id : [0][0][0][0] Side data: displaymatrix: rotation of -90.00 degrees Stream #0:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 96 kb/s (default) Metadata: creation_time : 2022-07-02T16:44:43.000000Z handler_name : SoundHandle vendor_id : [0][0][0][0] }}} Then with `-autorotate`: {{{ % ffmpeg -i short90.mp4 -vf crop=in_w-2000:in_h:0 autorotate.avi ... }}} If `-autorotate` is used, then width and height parameters in the filter are set correctly and results are ok: {{{ % ls -alh autorotate*.avi ... 804K Jul 2 22:09 autorotate.avi ... 2.0M Jul 2 22:10 autorotate_disabled.avi }}} But in `ffplay` `-noautorotate` does not have any effect on the filters: {{{ % ffplay -i short90.mp4 -vf crop=in_w-2000:in_h:0 Output same as autorotate_disabled.avi % ffplay -noautorotate -i short90.mp4 -vf crop=in_w-2000:in_h:0 Output differs from autorotate.avi }}} Can someone confirm this? -- Ticket URL: <https://trac.ffmpeg.org/ticket/9822> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9821(avformat:new): Rewarp MPEGDash to MP4 changes audio bitrate mode
by FFmpeg 01 Jul '22

01 Jul '22

#9821: Rewarp MPEGDash to MP4 changes audio bitrate mode -------------------------------------+------------------------------------- Reporter: Matth | Type: defect Status: new | Priority: normal Component: avformat | Version: git- Keywords: DASH | master bitrate mp4 | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: On a windows machine, i'm rewrapping some MPEGDash to MP4 wrapper and some files are outputed with variable audio bitrate where others with constant bitrate,and both sources looks exactly the same. How to reproduce: {{{ .\ffmpeg.exe -y -i MPEGDash_A0002_30sec.mpd -map 0:v -map 0:a -c copy OutFile.mp4 ffmpeg version 5.0-full_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers built with gcc 11.2.0 (Rev5, Built by MSYS2 project) configuration: --enable-gpl --enable-version3 --enable-static --disable- w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable- libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable- ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo- amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable- librubberband --enable-libsoxr --enable-chromaprint libavutil 57. 17.100 / 57. 17.100 libavcodec 59. 18.100 / 59. 18.100 libavformat 59. 16.100 / 59. 16.100 libavdevice 59. 4.100 / 59. 4.100 libavfilter 8. 24.100 / 8. 24.100 libswscale 6. 4.100 / 6. 4.100 libswresample 4. 3.100 / 4. 3.100 libpostproc 56. 3.100 / 56. 3.100 }}} * This source MPEGDASH with constant audio bitrate (_MediaInfo_MPEGDash_A0002_30sec.Dash.txt) * Has the expected output with constant audio bitrate on the MP4 (_MediaInfo_A0002_30sec.mp4.txt) * But this source MPEGDASH which has the same characteristics (_MediaInfo_MPEGDash_A0005_30sec.Dash.txt) * Has this output where the MP4 have the first audio with variable bitrate (_MediaInfo_A0005_30sec.mp4.txt) I can upload the source Dash packages if needed. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9821> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9507(avcodec:new): close the invalid file descriptor -1 in function v4l2_m2m_destroy_context
by FFmpeg 01 Jul '22

01 Jul '22

#9507: close the invalid file descriptor -1 in function v4l2_m2m_destroy_context -------------------------------------+------------------------------------- Reporter: sunnan | Type: defect Status: new | Priority: normal Component: avcodec | Version: git- Keywords: 编码器初始 | master 化 | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Close the invalid file descriptor -1 when init encoder failed. How to reproduce: {{{ % ./ffmpeg_g -y -i /home/sn/sample/PoC_ff_v4l2.mpeg -loglevel 99 /home/sn/sample/tmp.m4v ffmpeg version N-104496-g44c65c6cc0 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 7 (GCC) configuration: --enable-gpl --toolchain=valgrind-memcheck }}} Here's valgring log: {{{ % valgrind --verbose --tool=memcheck --leak-check=full --log- file="/home/sn/FFmpeg_Master_Valgrind.log" --suppressions=/home/sn/valgrind-3.17.0/valgrind_exclude.supp ./ffmpeg_g -y -i /home/sn/sample/PoC_ff_v4l2.mpeg -loglevel 0 /home/sn/sample/tmp.m4v ==1450== Memcheck, a memory error detector ==1450== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==1450== Using Valgrind-3.17.0-07f0cdcbb4-20210319X and LibVEX; rerun with -h for copyright info ==1450== Command: ./ffmpeg_g -y -i /home/sn/sample/PoC_ff_v4l2.mpeg -loglevel 0 /home/sn/sample/tmp.m4v ==1450== --1450-- Valgrind options: --1450-- --verbose --1450-- --tool=memcheck --1450-- --leak-check=full --1450-- --suppressions=/home/sn/valgrind-3.17.0/valgrind_exclude.supp --1450-- Contents of /proc/version: --1450-- Linux version 4.4.121-92.129-default (geeko@buildhost) (gcc version 4.8.5 (SUSE Linux) ) #1 SMP Tue May 5 08:59:01 UTC 2020 (20b3c80) --1450-- --1450-- Arch and hwcaps: AMD64, LittleEndian, amd64-cx16-rdtscp- sse3-ssse3-avx-f16c-rdrand --1450-- Page sizes: currently 4096, max supported 4096 --1450-- Valgrind library directory: /usr/local/libexec/valgrind --1450-- Reading syms from /home/sn/FFmpeg_Github_Master/ffmpeg_g --1450-- Reading syms from /lib64/ld-2.22.so --1450-- Reading syms from /usr/local/libexec/valgrind/memcheck- amd64-linux --1450-- object doesn't have a dynamic symbol table --1450-- Scheduler: using generic scheduler lock implementation. --1450-- Reading suppressions file: /home/sn/valgrind-3.17.0/valgrind_exclude.supp --1450-- Reading suppressions file: /usr/local/libexec/valgrind/default.supp ==1450== embedded gdbserver: reading from /tmp/vgdb-pipe-from-vgdb-to-1450 -by-root-on-szvp000007235 ==1450== embedded gdbserver: writing to /tmp/vgdb-pipe-to-vgdb-from-1450 -by-root-on-szvp000007235 ==1450== embedded gdbserver: shared mem /tmp/vgdb-pipe-shared-mem- vgdb-1450-by-root-on-szvp000007235 ==1450== ==1450== TO CONTROL THIS PROCESS USING vgdb (which you probably ==1450== don't want to do, unless you know exactly what you're doing, ==1450== or are doing some strange experiment): ==1450== /usr/local/libexec/valgrind/../../bin/vgdb --pid=1450 ...command... ==1450== ==1450== TO DEBUG THIS PROCESS USING GDB: start GDB like this ==1450== /path/to/gdb ./ffmpeg_g ==1450== and then give GDB the following command ==1450== target remote | /usr/local/libexec/valgrind/../../bin/vgdb --pid=1450 ==1450== --pid is optional if only one valgrind process is running ==1450== --1450-- REDIR: 0x4018390 (ld-linux-x86-64.so.2:strlen) redirected to 0x580d9b32 (vgPlain_amd64_linux_REDIR_FOR_strlen) --1450-- REDIR: 0x40180f0 (ld-linux-x86-64.so.2:index) redirected to 0x580d9b4c (vgPlain_amd64_linux_REDIR_FOR_index) --1450-- Reading syms from /usr/local/libexec/valgrind/vgpreload_core- amd64-linux.so --1450-- Reading syms from /usr/local/libexec/valgrind/vgpreload_memcheck- amd64-linux.so ==1450== WARNING: new redirection conflicts with existing -- ignoring it --1450-- old: 0x04018390 (strlen ) R-> (0000.0) 0x580d9b32 vgPlain_amd64_linux_REDIR_FOR_strlen --1450-- new: 0x04018390 (strlen ) R-> (2007.0) 0x04c305a0 strlen --1450-- REDIR: 0x4018310 (ld-linux-x86-64.so.2:strcmp) redirected to 0x4c316d0 (strcmp) --1450-- REDIR: 0x4019090 (ld-linux-x86-64.so.2:mempcpy) redirected to 0x4c358f0 (mempcpy) --1450-- Reading syms from /lib64/libachk.so --1450-- Reading syms from /lib64/libm-2.22.so --1450-- Reading syms from /usr/local/lib/libz.so.1.2.11 --1450-- Reading syms from /usr/lib64/liblzma.so.5.0.5 --1450-- object doesn't have a symbol table --1450-- Reading syms from /lib64/libpthread-2.22.so --1450-- Reading syms from /lib64/libc-2.22.so --1450-- Reading syms from /lib64/libdl-2.22.so --1450-- Reading syms from /lib64/librt-2.22.so --1450-- REDIR: 0x5a21440 (libc.so.6:strcasecmp) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a1cd20 (libc.so.6:strcspn) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a23730 (libc.so.6:strncasecmp) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a1f1b0 (libc.so.6:strpbrk) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a1f530 (libc.so.6:strspn) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a20b40 (libc.so.6:memcpy@GLIBC_2.2.5) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a1eec0 (libc.so.6:rindex) redirected to 0x4c2ff20 (rindex) --1450-- REDIR: 0x5a1b770 (libc.so.6:strcmp) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a2d0f0 (libc.so.6:__strcmp_sse2_unaligned) redirected to 0x4c31590 (strcmp) --1450-- REDIR: 0x5a1d1c0 (libc.so.6:strlen) redirected to 0x4c304e0 (strlen) --1450-- REDIR: 0x5a196a0 (libc.so.6:posix_memalign) redirected to 0x4c2f745 (posix_memalign) --1450-- REDIR: 0x5a20bb0 (libc.so.6:memset) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a20c20 (libc.so.6:__GI_memset) redirected to 0x4c347c0 (memset) --1450-- REDIR: 0x5a17c80 (libc.so.6:realloc) redirected to 0x4c2f479 (realloc) --1450-- REDIR: 0x5a17bf0 (libc.so.6:free) redirected to 0x4c2cf81 (free) --1450-- REDIR: 0x5a25e10 (libc.so.6:memcpy@@GLIBC_2.14) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a2d3a0 (libc.so.6:__memcpy_sse2_unaligned) redirected to 0x4c31bd0 (memcpy@@GLIBC_2.14) --1450-- REDIR: 0x5ac14a0 (libc.so.6:__strspn_sse42) redirected to 0x4c35d90 (strspn) --1450-- REDIR: 0x5a1b520 (libc.so.6:index) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a1b550 (libc.so.6:__GI_strchr) redirected to 0x4c30080 (__GI_strchr) --1450-- REDIR: 0x5a1cc00 (libc.so.6:strcpy) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a33550 (libc.so.6:__strcpy_sse2_unaligned) redirected to 0x4c305c0 (strcpy) --1450-- REDIR: 0x5a17f60 (libc.so.6:calloc) redirected to 0x4c2f237 (calloc) --1450-- REDIR: 0x5a17540 (libc.so.6:malloc) redirected to 0x4c2a693 (malloc) --1450-- REDIR: 0x5a27e10 (libc.so.6:strchrnul) redirected to 0x4c35420 (strchrnul) --1450-- REDIR: 0x5a1ee80 (libc.so.6:strncpy) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a33b80 (libc.so.6:__strncpy_sse2_unaligned) redirected to 0x4c30ad0 (__strncpy_sse2_unaligned) --1450-- REDIR: 0x5a1ffd0 (libc.so.6:strstr) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5a37bf0 (libc.so.6:__strstr_sse2_unaligned) redirected to 0x4c35ae0 (strstr) --1450-- REDIR: 0x5a1fb10 (libc.so.6:__GI_strstr) redirected to 0x4c35b60 (__strstr_sse2) --1450-- REDIR: 0x5a20210 (libc.so.6:memchr) redirected to 0x4c31770 (memchr) --1450-- REDIR: 0x5a25ea0 (libc.so.6:__GI_memcpy) redirected to 0x4c323f0 (__GI_memcpy) --1450-- REDIR: 0x5a1b7b0 (libc.so.6:__GI_strcmp) redirected to 0x4c315e0 (__GI_strcmp) --1450-- REDIR: 0x5a205a0 (libc.so.6:__GI_memcmp) redirected to 0x4c33d00 (__GI_memcmp) --1450-- REDIR: 0x5ad50a0 (libc.so.6:__memmove_ssse3_back) redirected to 0x4c31850 (memcpy(a)GLIBC_2.2.5) --1450-- REDIR: 0x5a27c00 (libc.so.6:rawmemchr) redirected to 0x4c35450 (rawmemchr) --1450-- REDIR: 0x5a20560 (libc.so.6:bcmp) redirected to 0x4a23758 (_vgnU_ifunc_wrapper) --1450-- REDIR: 0x5ae5070 (libc.so.6:__memcmp_sse4_1) redirected to 0x4c33e60 (__memcmp_sse4_1) --1450-- REDIR: 0x5a20df0 (libc.so.6:__GI_mempcpy) redirected to 0x4c35620 (__GI_mempcpy) --1450-- REDIR: 0x5a209a0 (libc.so.6:__GI_memmove) redirected to 0x4c34c50 (__GI_memmove) ==1450== Warning: invalid file descriptor -1 in syscall close() ==1450== at 0x578ED7D: ??? (in /lib64/libpthread-2.22.so) ==1450== by 0x1112CA6: v4l2_m2m_destroy_context (v4l2_m2m.c:331) ==1450== by 0x1274CAE: buffer_replace (buffer.c:133) ==1450== by 0x1274CAE: av_buffer_unref (buffer.c:144) ==1450== by 0x111307C: ff_v4l2_m2m_codec_end (v4l2_m2m.c:360) ==1450== by 0x426DC4: avcodec_close (avcodec.c:461) ==1450== by 0x8E72D6: avcodec_open2 (avcodec.c:375) ==1450== by 0x4A2B3E: init_output_stream (ffmpeg.c:3593) ==1450== by 0x4A2B3E: init_output_stream_wrapper (ffmpeg.c:993) ==1450== by 0x4A4928: do_video_out (ffmpeg.c:1161) ==1450== by 0x4A5CE2: reap_filters (ffmpeg.c:1564) ==1450== by 0x4AA2CC: transcode_step (ffmpeg.c:4773) ==1450== by 0x4AA2CC: transcode (ffmpeg.c:4817) ==1450== by 0x485BBC: main (ffmpeg.c:5021) ==1450== ==1450== HEAP SUMMARY: ==1450== in use at exit: 167 bytes in 2 blocks ==1450== total heap usage: 4,317 allocs, 4,315 frees, 4,286,520 bytes allocated ==1450== ==1450== Searching for pointers to 2 not-freed blocks ==1450== Checked 7,383,648 bytes ==1450== ==1450== LEAK SUMMARY: ==1450== definitely lost: 0 bytes in 0 blocks ==1450== indirectly lost: 0 bytes in 0 blocks ==1450== possibly lost: 0 bytes in 0 blocks ==1450== still reachable: 167 bytes in 2 blocks ==1450== suppressed: 0 bytes in 0 blocks ==1450== Reachable blocks (those to which a pointer was found) are not shown. ==1450== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==1450== ==1450== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 2 from 1) --1450-- --1450-- used_suppression: 2 do_not_check_libachk_so /home/sn/valgrind-3.17.0/valgrind_exclude.supp:2 ==1450== ==1450== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 2 from 1) }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/9507> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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