June 2023 - FFmpeg-trac - lists.ffmpeg.org

#9882(ffmpeg:new): VP9 encoding progress broken on 1st pass
by FFmpeg 04 Jun '23

04 Jun '23

#9882: VP9 encoding progress broken on 1st pass ----------------------------------+--------------------------------------- Reporter: nikolasr | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- Summary of the bug: When converting a video to VP9 (libvpx-vp9), the encoding progress is not displayed on first pass. Instead of current frames and fps ffmpeg always outputs {{{ frame= 0 fps=0.0 q=0.0 Lsize=N/A time=-577014:32:22.77 bitrate=N/A speed=N/A /s speed=N/A }}} Things seem to go wrong beginning at commit 919638ff5c99e33d91974506b19d42dcee04690b. Last known good is 4740fea7ddf5f81577c9f5a0c096a8a16a54716e. At 919638ff5c99e33d91974506b19d42dcee04690b "time" display is still 0:0:0. To get the provided sample display try commit 2d924b3a630869c65fe0c76568910500f54ed057. Expected "good" result should be a progress output of current frames and current fps. Last known good for me is commit 4740fea7ddf5f81577c9f5a0c096a8a16a54716e Build: OS: Windows 10 64bit using media autobuild suite How to reproduce: {{{ % ffmpeg.exe -i test.mp4 -quality good -threads 4 -lag-in-frames 25 -cpu-used 3 -auto-alt-ref 1 -arnr-maxframes 7 -arnr-strength 4 -aq-mode 2 -enable-tpl 1 -row-mt 1 -c:v libvpx-vp9 -b:v 0 -crf 28 -pass 1 -an -f null pass1 ffmpeg version N-107504-g0cdc18b556-gd5544f6457+3 Copyright (c) 2000-2022 the FFmpeg developers built with gcc 12.1.0 (Rev3, Built by MSYS2 project) }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9882> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #3020(ffmpeg:closed): FFmpeg should do framerate convert before scaling if (and only if) that is expected to be faster
by FFmpeg 04 Jun '23

04 Jun '23

#3020: FFmpeg should do framerate convert before scaling if (and only if) that is expected to be faster -------------------------------------+----------------------------------- Reporter: kaifu | Owner: (none) Type: enhancement | Status: closed Priority: normal | Component: ffmpeg Version: git-master | Resolution: wontfix Keywords: ffmpeg | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 1 | -------------------------------------+----------------------------------- Changes (by Elon Musk): * status: open => closed * resolution: => wontfix -- Ticket URL: <https://trac.ffmpeg.org/ticket/3020#comment:8> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9703(undetermined:new): Multichannel wav muxed in mkv
by FFmpeg 04 Jun '23

04 Jun '23

#9703: Multichannel wav muxed in mkv -------------------------------------+------------------------------------- Reporter: Jose | Type: defect Peirote | Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- How to reproduce: ffmpeg -i input.mkv -i L_R_C_Cb.wav -acodec copy output.mkv The PCM track is created with CodecID A_PCM/INT/LIT and lost the channel map. That track is wrong extracted/played like with the default for 4 channels: L R Ls Rs The track must be muxed with CodecID A_MS/ACM to preserve the channel map in the Codec Private data (a copy of the fmt chunk from WAVE_EXTENSIBLE_FORMAT header) That method is used OK with wformat (from wav header) not 1,3,0xfffe. I suggest must be used also for 0xfffe (WAVE_EXTENSIBLE_FORMAT header) More info here: https://forum.doom9.org/showthread.php?p=1966534#post1966534 -- Ticket URL: <https://trac.ffmpeg.org/ticket/9703> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9635(ffmpeg:new): volumedetect: offer to calculate a more detailed DB histogram?
by FFmpeg 04 Jun '23

04 Jun '23

#9635: volumedetect: offer to calculate a more detailed DB histogram? -------------------------------------+------------------------------------- Reporter: Thomas | Type: | enhancement Status: new | Priority: normal Component: ffmpeg | Version: Keywords: ffmpeg | unspecified volumedetect | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Good evening '''Thank you very much for sharing your great work!,''' I use ffmpeg to optimize free lectures and it's great. Question: '''Could you please think about enabling ffmpeg to calculate a more detailed DB histogram? ''' As an example, ''volumedetect'' automatically selects the histogram ranges and generates this result: {{{ [Parsed_volumedetect_0 @ 0000022cb9cf8c40] histogram_4db: 8 [Parsed_volumedetect_0 @ 0000022cb9cf8c40] histogram_7db: 3369 [Parsed_volumedetect_0 @ 0000022cb9cf8c40] histogram_9db: 49398 }}} I often would like to examine a dB range more closely, so it would be brilliant if ''volumedetect'' could calculate more values. These solutions come to my mind: 1. One can explicitly specify which dB ranges should be analyzed, e.g. ''"volumedetect:7;7.5;8dB"'' 2. One can specify which dB range should be analyzed, e.g. ''"volumedetect:7-8dB"'' 3. One can specify the number of calculated DB values, ''volumedetect'' then selects the ranges itself. e.g. ''"volumedetect:12"'' will calculate 12 histogram ranges. I would prefer No. 1. because this is most flexible. Thanks a lot for your review, kind regards, Thomas -- Ticket URL: <https://trac.ffmpeg.org/ticket/9635> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5101(avformat:new): Variables used uninitialized in libavformat/utils.c
by FFmpeg 04 Jun '23

04 Jun '23

#5101: Variables used uninitialized in libavformat/utils.c ---------------------------------------+---------------------------------- Reporter: jeremyhu | Owner: Type: defect | Status: new Priority: normal | Component: avformat Version: unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 ---------------------------------------+---------------------------------- The following were observed when building N-77414-g484cc66 and should probably be fixed: {{{ libavformat/utils.c:1896:9: warning: variable 'pos_min' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] if (st->index_entries) { ^~~~~~~~~~~~~~~~~ libavformat/utils.c:1929:53: note: uninitialized use occurs here pos = ff_gen_search(s, stream_index, target_ts, pos_min, pos_max, pos_limit, ^~~~~~~ libavformat/utils.c:1896:5: note: remove the 'if' if its condition is always true if (st->index_entries) { ^~~~~~~~~~~~~~~~~~~~~~~ libavformat/utils.c:1880:5: note: variable 'pos_min' is declared here int64_t av_uninit(pos_min), av_uninit(pos_max), pos, pos_limit; ^ libavformat/utils.c:1918:13: warning: variable 'pos_max' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] if (index >= 0) { ^~~~~~~~~~ libavformat/utils.c:1929:62: note: uninitialized use occurs here pos = ff_gen_search(s, stream_index, target_ts, pos_min, pos_max, pos_limit, ^~~~~~~ libavformat/utils.c:1918:9: note: remove the 'if' if its condition is always true if (index >= 0) { ^~~~~~~~~~~~~~~~ libavformat/utils.c:1896:9: warning: variable 'pos_max' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] if (st->index_entries) { ^~~~~~~~~~~~~~~~~ libavformat/utils.c:1929:62: note: uninitialized use occurs here pos = ff_gen_search(s, stream_index, target_ts, pos_min, pos_max, pos_limit, ^~~~~~~ libavformat/utils.c:1896:5: note: remove the 'if' if its condition is always true if (st->index_entries) { ^~~~~~~~~~~~~~~~~~~~~~~ libavformat/utils.c:1880:5: note: variable 'pos_max' is declared here int64_t av_uninit(pos_min), av_uninit(pos_max), pos, pos_limit; ^ 3 warnings generated. }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5101> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9684(wiki:new): Can't add new software to projects
by FFmpeg 04 Jun '23

04 Jun '23

#9684: Can't add new software to projects -------------------------------------+------------------------------------- Reporter: Paul | Type: defect Pacifico | Status: new | Priority: minor Component: wiki | Version: Keywords: projects | unspecified wiki | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Hello, I simply can't add [https://www.shutterencoder.com/ Shutter Encoder] to this list: https://trac.ffmpeg.org/wiki/Projects The anti-spam checker is buggy. Paul. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9684> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6364(undetermined:new): ffmpeg is triggering an assertion and the assertion is causing a malloc corruption
by FFmpeg 04 Jun '23

04 Jun '23

#6364: ffmpeg is triggering an assertion and the assertion is causing a malloc corruption -------------------------------------+------------------------------------- Reporter: crow | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: backtrace | Blocked By: crash coredump glibc | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: it looks like ffmpeg is triggering an assertion (which it shouldn't) and the assertion is causing a malloc corruption. The malloc corruption probably isn't a bug in ffmpeg (but in libc), but the assertion triggering seems like a probable bug in ffmpeg. This above was written by "c_14" on IRC! The backtrace could be found in the attachment. This isn't happening with the ffmpeg 3.2.4 . How to reproduce: with using VDR and its vdr-softhdevice output plugin with Live TV. I'll try to provide recording of this Live TV channel with the ffmpeg 3.2.4 and provide it here. {{{ % ffmpeg -i input ... output ffmpeg version 3.3 built on Archlinux x86_64 with glibc 2.25 }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/6364> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10401(undetermined:new): unknown metadata tags are not returned by the API
by FFmpeg 03 Jun '23

03 Jun '23

#10401: unknown metadata tags are not returned by the API -------------------------------------+------------------------------------- Reporter: Brad Lanam | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: metadata | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: The 'tmpo' metadata tag within a .m4a audio file is not recognized by ffmpeg and is never processed or output. Neither the command line interface nor the api returns this tag. Similarly, for MP3 files, the UFID tag is not returned. How to reproduce: {{{ Versions: Linux: 4.3.6-0+deb11u1 Windows: 5.1.2-full_build-www.gyan.dev }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/10401> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10312(undetermined:new): Regression in transcode example
by FFmpeg 03 Jun '23

03 Jun '23

#10312: Regression in transcode example -------------------------------------+------------------------------------- Reporter: pszemus | 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: {{{doc/examples/transcode.c}}} broken since 6.0 release. Latest (commit: 2244722) build: {{{ doc/examples/transcode https://test- videos.co.uk/vids/bigbuckbunny/mp4/h264/720/Big_Buck_Bunny_720_10s_1MB.mp4 /tmp/ff6.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'https://test- videos.co.uk/vids/bigbuckbunny/mp4/h264/720/Big_Buck_Bunny_720_10s_1MB.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 title : Big Buck Bunny, Sunflower version artist : Blender Foundation 2008, Janus Bager Kristensen 2013 composer : Sacha Goedegebure encoder : Lavf57.63.100 comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net genre : Animation Duration: 00:00:10.00, start: 0.000000, bitrate: 775 kb/s Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 772 kb/s, 30 fps, 30 tbr, 15360 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] [libx264 @ 0x26b7000] using SAR=1/1 [libx264 @ 0x26b7000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 AVX512 [libx264 @ 0x26b7000] profile High, level 3.1, 4:2:0, 8-bit [libx264 @ 0x26b7000] 264 - core 164 r3106 eaa68fa - H.264/MPEG-4 AVC codec - Copyleft 2003-2023 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to '/tmp/ff6.mp4': Stream #0:0: Video: h264, yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 30 tbn [in @ 0x2a96d80] Invalid time base 0/1 Cannot create buffer source Error occurred: Invalid argument }}} Similar error with 6.0 release but works OK with latest 5 release, e.g. 5.1.3: {{{ doc/examples/transcoding https://test- videos.co.uk/vids/bigbuckbunny/mp4/h264/720/Big_Buck_Bunny_720_10s_1MB.mp4 /tmp/ff5.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'https://test- videos.co.uk/vids/bigbuckbunny/mp4/h264/720/Big_Buck_Bunny_720_10s_1MB.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 title : Big Buck Bunny, Sunflower version artist : Blender Foundation 2008, Janus Bager Kristensen 2013 composer : Sacha Goedegebure encoder : Lavf57.63.100 comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net genre : Animation Duration: 00:00:10.00, start: 0.000000, bitrate: 775 kb/s Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 772 kb/s, 30 fps, 30 tbr, 15360 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] [libx264 @ 0x2883680] using SAR=1/1 [libx264 @ 0x2883680] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 AVX512 [libx264 @ 0x2883680] profile High, level 3.1, 4:2:0, 8-bit [libx264 @ 0x2883680] 264 - core 164 r3106 eaa68fa - H.264/MPEG-4 AVC codec - Copyleft 2003-2023 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to '/tmp/ff5.mp4': Stream #0:0: Video: h264, yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 30 tbn Pushing decoded frame to filters Pulling filtered frame from filters Encoding frame [...] [libx264 @ 0x2883680] frame I:2 Avg QP:18.47 size:187624 [libx264 @ 0x2883680] frame P:75 Avg QP:20.40 size: 31522 [libx264 @ 0x2883680] frame B:221 Avg QP:26.49 size: 2792 [libx264 @ 0x2883680] consecutive B-frames: 1.0% 0.0% 1.0% 98.0% [libx264 @ 0x2883680] mb I I16..4: 0.3% 84.2% 15.5% [libx264 @ 0x2883680] mb P I16..4: 0.0% 0.1% 0.0% P16..4: 43.3% 28.6% 20.0% 0.0% 0.0% skip: 8.0% [libx264 @ 0x2883680] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 52.1% 3.1% 0.4% direct: 0.3% skip:44.1% L0:46.7% L1:46.9% BI: 6.4% [libx264 @ 0x2883680] 8x8 transform intra:84.0% inter:63.1% [libx264 @ 0x2883680] coded y,uvDC,uvAC intra: 99.1% 94.2% 76.9% inter: 12.4% 11.0% 0.9% [libx264 @ 0x2883680] i16 v,h,dc,p: 6% 48% 3% 42% [libx264 @ 0x2883680] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 11% 9% 9% 13% 12% 13% 11% 13% [libx264 @ 0x2883680] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 10% 9% 10% 13% 12% 11% 11% 11% [libx264 @ 0x2883680] i8c dc,h,v,p: 42% 28% 14% 17% [libx264 @ 0x2883680] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x2883680] ref P L0: 51.8% 19.3% 23.1% 5.9% [libx264 @ 0x2883680] ref B L0: 82.7% 10.8% 6.4% [libx264 @ 0x2883680] ref B L1: 90.9% 9.1% [libx264 @ 0x2883680] kb/s:1351.59 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/10312> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10399(undetermined:new): Output presents "crackling " static sounds
by FFmpeg 03 Jun '23

03 Jun '23

#10399: Output presents "crackling " static sounds -------------------------------------+------------------------------------- Reporter: drive4code | Type: defect Status: new | Priority: important Component: | Version: undetermined | unspecified Keywords: AAC volume | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: The output file contains crackling artifacts What I Was Trying To Accomplish: I was running a github project, called cleanvid, which aims to censor profanity out of videos. Running this mutes the audio by generating the provided command in the part where profanity is found. Here's the steps it takes detailed by the project-s Readme: " cleanvid is a little script to mute profanity in video files in a few simple steps: 1.The user provides as input a video file and matching .srt subtitle file. If subtitles are not provided explicitly, they will be extracted from the video file if possible; if not, subliminal is used to attempt to download the best matching .srt file. 2. pysrt is used to parse the .srt file, and each entry is checked against a list of profanity or other words or phrases you'd like muted. Mappings can be provided (eg., map "sh*t" to "poop"), otherwise the word will be replaced with *****. 3.A new "clean" .srt file is created. with only those phrases containing the censored/replaced objectional language. **4. ffmpeg is used** to create a cleaned video file. This file contains the original video stream, but the audio stream is muted during the segments containing objectional language. The audio stream is re-encoded as AAC and remultiplexed back together with the video. Optionally, the clean .srt file can be embedded in the cleaned video file as a subtitle track. " Problem Encountered: There seem to be occasional artifacts when running this. Using the "-aac_tns 0", which seems to help mitigate the problem, for long videos these seems to be a big portion (I've seen a 20-minute portion on a 1 hour 30-minute video) of artifacting, which then seems to get better through the rest of the video and never fully disappear. Without using the flag, the problem is consistent and constant throughout the video. Additional Notes: The problem seems to be somehow mitigated by including the "-aac_tns 0" flag, and worsened by using the "-b:a 640k" flag How to reproduce: Run the following on the uploaded input, and listen to the artifacts that pop up. Due to the small time of the clip, it may take multiple attempts {{{ % ffmpeg -y -i input.mp4 -sn -c:v copy -af "volume=enable='between(t,0.260,0.380)':volume=0,volume=enable='between(t,1.320,3.020)':volume=0,volume=enable='between(t,30.860,31.460)':volume=0" -c:a aac -report output.mp4 ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 11 (Ubuntu 11.2.0-19ubuntu1) }}} Loglevel Output: The size was way too large. I can only provide the first and last part: {{{ % ffmpeg -v 9 -loglevel 99 -i input.mp4 ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 11 (Ubuntu 11.2.0-19ubuntu1) configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable- libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable- libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable- libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable- libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable- libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable- libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared 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 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 'input.mp4'. 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 input.mp4. Successfully parsed a group of options. Opening an input file: input.mp4. [NULL @ 0x55967fe54240] Opening 'input.mp4' for reading [file @ 0x55967fe54ec0] Setting default whitelist 'file,crypto,data' Probing mov,mp4,m4a,3gp,3g2,mj2 score:100 size:2048 Probing mp3 score:1 size:2048 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'ftyp' parent:'root' sz: 24 8 23353518 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] ISO: File Type Major Brand: mp42 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'uuid' parent:'root' sz: 40 32 23353518 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'mdat' parent:'root' sz: 23319625 72 23353518 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'moov' parent:'root' sz: 33829 23319697 23353518 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'mvhd' parent:'moov' sz: 108 8 33821 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] time scale = 48000 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'trak' parent:'moov' sz: 19339 116 33821 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'tkhd' parent:'trak' sz: 92 8 19331 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'mdia' parent:'trak' sz: 19239 100 19331 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'mdhd' parent:'mdia' sz: 32 8 19231 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'hdlr' parent:'mdia' sz: 45 40 19231 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] ctype=[0][0][0][0] [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] stype=vide [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'minf' parent:'mdia' sz: 19154 85 19231 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'vmhd' parent:'minf' sz: 20 8 19146 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'dinf' parent:'minf' sz: 36 28 19146 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'dref' parent:'dinf' sz: 28 8 28 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] Unknown dref type 0x206c7275 size 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'stbl' parent:'minf' sz: 19090 64 19146 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'stsd' parent:'stbl' sz: 150 8 19082 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] size=134 4CC=avc1 codec_type=0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'avcC' parent:'stsd' sz: 48 8 48 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'stts' parent:'stbl' sz: 32 158 19082 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] track[0].stts.entries = 2 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] sample_count=4150, sample_duration=1000 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] sample_count=1, sample_duration=740 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'ctts' parent:'stbl' sz: 24 190 19082 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] track[0].ctts.entries = 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] count=4151, duration=3300 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] dts shift 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'stsc' parent:'stbl' sz: 1072 214 19082 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] track[0].stsc.entries = 88 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'stsz' parent:'stbl' sz: 16624 1286 19082 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] sample_size = 0 sample_count = 4151 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'stco' parent:'stbl' sz: 884 17910 19082 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] type:'stss' parent:'stbl' sz: 296 18794 19082 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] keyframe_count = 70 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 0, offset 50, dts 0, size 63932, distance 0, keyframe 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 1, offset fa0c, dts 1000, size 218, distance 1, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 2, offset fae6, dts 2000, size 344, distance 2, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 3, offset fc3e, dts 3000, size 117, distance 3, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 4, offset fcb3, dts 4000, size 367, distance 4, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 5, offset fe22, dts 5000, size 226, distance 5, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 6, offset ff04, dts 6000, size 1268, distance 6, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 7, offset 103f8, dts 7000, size 1152, distance 7, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 8, offset 10878, dts 8000, size 8271, distance 8, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 9, offset 128c7, dts 9000, size 5689, distance 9, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 10, offset 13f00, dts 10000, size 8869, distance 10, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 11, offset 161a5, dts 11000, size 3581, distance 11, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 12, offset 16fa2, dts 12000, size 7453, distance 12, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 13, offset 18cbf, dts 13000, size 7036, distance 13, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 14, offset 1a83b, dts 14000, size 9793, distance 14, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 15, offset 1ce7c, dts 15000, size 4045, distance 15, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 16, offset 1f6a5, dts 16000, size 8956, distance 16, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 17, offset 219a1, dts 17000, size 9253, distance 17, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 18, offset 23dc6, dts 18000, size 10984, distance 18, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] AVIndex stream 0, sample 19, offset 268ae, dts 19000, size 5354, distance 19, keyframe 0 ... [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] All info found [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] stream 0: start_time: 0.055 duration: 69.179 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] stream 1: start_time: 0 duration: 69.248 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] format: start_time: 0 duration: 69.259 (estimate from stream) bitrate=2697 kb/s [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55967fe54240] After avformat_find_stream_info() pos: 122805 bytes read:196065 seeks:2 frames:17 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: mp41isom creation_time : 2023-06-03T08:37:14.000000Z Duration: 00:01:09.26, start: 0.000000, bitrate: 2697 kb/s Stream #0:0(und), 16, 1/60000: Video: h264 (Main), 1 reference frame (avc1 / 0x31637661), yuv420p(left), 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 0/1, 2533 kb/s, 60 fps, 60 tbr, 60k tbn, 120 tbc (default) Metadata: creation_time : 2023-06-03T08:37:14.000000Z handler_name : VideoHandler vendor_id : [0][0][0][0] encoder : AVC Coding Stream #0:1(und), 1, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 163 kb/s (default) Metadata: creation_time : 2023-06-03T08:37:14.000000Z handler_name : SoundHandler vendor_id : [0][0][0][0] Successfully opened the file. At least one output file must be specified [AVIOContext @ 0x55967fe5d280] Statistics: 196065 bytes read, 2 seeks }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/10399> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10398(ffmpeg:new): -filter_complex stats only on last file when mutiple mappings exist.
by FFmpeg 03 Jun '23

03 Jun '23

#10398: -filter_complex stats only on last file when mutiple mappings exist. -------------------------------------+------------------------------------- Reporter: Justin | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: Keywords: | unspecified filter_complex | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: ffmpeg -hwaccel cuda -c:v hevc -i "inputhevcfile.mp4" -filter_complex "[0:v]trim=start=30:duration=30,setpts=PTS- STARTPTS[v0];[0:a]atrim=start=30:duration=30,asetpts=PTS- STARTPTS[a0];[0:v]trim=start=90:duration=40,setpts=PTS- STARTPTS[v1];[0:a]atrim=start=90:duration=40,asetpts=PTS- STARTPTS[a1];[0:v]trim=start=140:duration=30,setpts=PTS- STARTPTS[v2];[0:a]atrim=start=140:duration=30,asetpts=PTS- STARTPTS[a2];[0:v]trim=start=200:duration=40,setpts=PTS- STARTPTS[v3];[0:a]atrim=start=200:duration=40,asetpts=PTS-STARTPTS[a3]" -map "[v0]" -map "[a0]" -c:v hevc_nvenc -threads 1 -b:v 15862K -maxrate 27025K -bufsize 28200K output1.mp4 -map "[v1]" -map "[a1]" -c:v hevc_nvenc -threads 1 -b:v 15862K -maxrate 27025K -bufsize 28200K output2.mp4 -map "[v2]" -map "[a2]" -c:v hevc_nvenc -threads 1 -b:v 15862K -maxrate 27025K -bufsize 28200K output3.mp4 -map "[v3]" -map "[a3]" -c:v hevc_nvenc -threads 1 -b:v 15862K -maxrate 27025K -bufsize 28200K output4.mp4 ONLY when processing the 4th output i get below stats - frame= 1785 fps= 19 q=44.0 q=34.0 q=45.0 q=40.0 size= 62720kB time=00:00:39.93 bitrate=12865.6kbits/s speed=0.433x first 3 files dont show any stats info (would be good to see current frame when encoding before first file if cutpoint < 0 seconds and current frame between end of a cut point and start of the next point). The Source file is from a go pro 9 filmed @ 4K. Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/10398> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10396(avfilter:new): Fieldmatch filter does not support high bit depth?
by FFmpeg 02 Jun '23

02 Jun '23

#10396: Fieldmatch filter does not support high bit depth? ----------------------------------+-------------------------------------- Reporter: nicol | Type: defect Status: new | Priority: normal Component: avfilter | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- Summary of the bug: When I check the fmt from a high bit depth video using the fieldmatch filter and inverse telecine using the showinfo filter, it drops to 8 bits. the detelecine filter does not drop in bit depth. The fieldmatch filter code seems to support high bit depth. https://github.com/FFmpeg/FFmpeg/blob/master/libavfilter/vf_fieldmatch.c#L9… How to reproduce: {{{ % ffmpeg -f lavfi -i testsrc2=s=1920x1080:d=1:r=24000/1001,format=yuv422p10le,telecine,fieldmatch,showinfo -vframes 1 -f null - n: 0 pts: 0 pts_time:0 duration: 1 duration_time:0.0333667 fmt:yuv422p sar:1/1 s:1920x1080 i:P iskey:1 type:I checksum:E811F934 plane_checksum:[8D4631F3 B13FDB26 00E0EC0C] mean:[127 127 126] stdev:[56.0 79.8 84.3] > fmt:yuv422p ffmpeg -f lavfi -i testsrc2=s=1920x1080:d=1:r=24000/1001,format=yuv422p10le,telecine,detelecine,showinfo -vframes 1 -f null - n: 0 pts: 0 pts_time:0 duration: 1 duration_time:0.0417083 fmt:yuv422p10le sar:1/1 s:1920x1080 i:P iskey:1 type:I checksum:61799E58 plane_checksum:[72E5ED53 5569CC33 BFE1E4B4] mean:[506 508 504] stdev:[223.8 319.2 337.1] > fmt:yuv422p10le ffmpeg version N-110972-gbaa9fccf8d-20230601 built on ... btbn Auto-Build 2023-06-01 12:47 }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/10396> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10394(undetermined:new): nlmeans_vulkan green frame
by FFmpeg 01 Jun '23

01 Jun '23

#10394: nlmeans_vulkan green frame -------------------------------------+------------------------------------- Reporter: Jacky | Type: defect Koning | Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: using nlmeans_vulkan replaces the first frame with a green frame and also does not seem to do any nlmeans stuff at all. Playing around with the variables does not change the output in any way. (Tested with other files.) How to reproduce: First I created a testsrc file {{{ ffmpeg -f lavfi -i testsrc=duration=10:size=1280x720:rate=30 -c:v av1_nvenc -preset p7 -pix_fmt p010le -cq 20 testsrc.mp4 }}} Then I took the minimum command to get nlmeans_vulkan to work. {{{ ffmpeg -init_hw_device vulkan=vk:0 -filter_hw_device vk -i testsrc.mp4 -vf "hwupload,nlmeans_vulkan,hwdownload,format=yuv420p10le" -y -c:v av1_nvenc -cq 20 nlmeans.mp4 }}} ffmpeg version 2023-05-31-git-baa9fccf8d-full_build-www.gyan.dev testsrc.mp4 https://drive.google.com/file/d/1k9s9nhFvzkjB9tqgNWLjyH3oPqIlD6Vz/view?usp=… nlmeans.mp4 https://drive.google.com/file/d/1xgDZlKt2z5Z_W2CdrDTCEDYsGRyMhsHl/view?usp=… -- Ticket URL: <https://trac.ffmpeg.org/ticket/10394> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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