November 2015 - FFmpeg-trac - lists.ffmpeg.org

#4566(ffmpeg:new): ffmpeg won't copy metadata ("StreamTitle") from audio live stream (transcoding)
by FFmpeg 29 Jun '25

29 Jun '25

#4566: ffmpeg won't copy metadata ("StreamTitle") from audio live stream (transcoding) ----------------------------------+------------------------------------- Reporter: easydoor | Type: defect Status: new | Priority: important Component: ffmpeg | Version: 2.6.2 Keywords: metadata | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+------------------------------------- It won't copy "StreamTitle" from input to output while transcoding input from mp3 to aac. I'm using version v2.6.1 compiled by me on ubuntu 14. I try simpliest transcoding with -c:a copy option and sending it to icecast v2.4.1 and as a client I'm using latest winamp and vlc. In booth player as title is showing only the mount point (in this case mystream) from icecast: {{{ icecast://source:mypass@x.x.x.x:8000/mystream }}} and not the StreamTitle from input file. Why and how can I just pass it from input to output? I don't think that problem is Icecast, because I try to stream with SAM Broadcaster and in Winamp I see updated StreamTitle in real time. Here is the command line: {{{ /root/ffmpeg_sources/ffmpeg*/./ffmpeg -stats -report -i http://streaming.streamonomy.com/ElectricFM -c:a copy -content_type audio/mpeg -f mp3 icecast://source:mypass@x.x.x.x:8000/mystream }}} and here is the output: {{{ root@vs4063:~# /root/ffmpeg_sources/ffmpeg*/./ffmpeg -stats -report -i http://streaming.streamonomy.com/ElectricFM -c:a copy -content_type audio/mpeg -f mp3 icecast://source:mypass@x.x.x.x:8000/mystream ffmpeg started on 2015-03-23 at 03:01:01 Report written to "ffmpeg-20150323-030101.log" ffmpeg version 2.6.1 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1) configuration: --prefix=/root/ffmpeg_build --extra- cflags=-I/root/ffmpeg_build/include --extra- ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable- libass --enable-libfdk-aac --enable-libfaac --enable-libfreetype --enable- libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libaacplus --enable-nonfree libavutil 54. 20.100 / 54. 20.100 libavcodec 56. 26.100 / 56. 26.100 libavformat 56. 25.101 / 56. 25.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 11.102 / 5. 11.102 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 Input #0, mp3, from 'http://streaming.streamonomy.com/ElectricFM': Metadata: icy-br : 128 icy-description : ElectricFM plays today's dance hits! icy-genre : Electronic Dance Pop icy-name : ElectricFM.com - America's Real Dance! icy-pub : 1 icy-url : http://www.electricfm.com StreamTitle : KYGO f/ CONRAD - FIRESTONE Duration: N/A, start: 0.000000, bitrate: 128 kb/s Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 128 kb/s Output #0, mp3, to 'icecast://source:mypass@x.x.x.x:8000/mystream': Metadata: icy-br : 128 icy-description : ElectricFM plays today's dance hits! icy-genre : Electronic Dance Pop icy-name : ElectricFM.com - America's Real Dance! icy-pub : 1 icy-url : http://www.electricfm.com StreamTitle : KYGO f/ CONRAD - FIRESTONE TSSE : Lavf56.25.101 Stream #0:0: Audio: mp3, 44100 Hz, stereo, 128 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help size= 2093kB time=00:02:13.95 bitrate= 128.0kbits/s video:0kB audio:2093kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.016237% }}} [[Image(http://ffmpeg.gusari.org/download/file.php?id=103)]] In winamp first track is original and second transcoded.. Here is with debug: {{{ /root/ffmpeg_sources/ffmpeg*/./ffmpeg -stats -v 512 -report -i http://streaming.streamonomy.com/ElectricFM -c:a copy -content_type audio/mpeg -f mp3 icecast://source:mypass@x.x.x.x:8000/mystream/mystream ffmpeg started on 2015-03-23 at 03:51:36 Report written to "ffmpeg-20150323-035136.log" ffmpeg version 2.6.1 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1) configuration: --prefix=/root/ffmpeg_build --extra- cflags=-I/root/ffmpeg_build/include --extra- ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable- libass --enable-libfdk-aac --enable-libfaac --enable-libfreetype --enable- libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libaacplus --enable-nonfree libavutil 54. 20.100 / 54. 20.100 libavcodec 56. 26.100 / 56. 26.100 libavformat 56. 25.101 / 56. 25.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 11.102 / 5. 11.102 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 Splitting the commandline. Reading option '-stats' ... matched as option 'stats' (print progress report during encoding) with argument '1'. Reading option '-v' ... matched as option 'v' (set logging level) with argument '512'. Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'. Reading option '-i' ... matched as input file with argument 'http://streaming.streamonomy.com/ElectricFM'. Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'copy'. Reading option '-content_type' ... matched as AVOption 'content_type' with argument 'audio/mpeg'. Reading option '-f' ... matched as option 'f' (force format) with argument 'mp3'. Reading option 'icecast://source:mypass@x.x.x.x:8000/mystream' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Applying option stats (print progress report during encoding) with argument 1. Applying option v (set logging level) with argument 512. Applying option report (generate a report) with argument 1. Successfully parsed a group of options. Parsing a group of options: input file http://streaming.streamonomy.com/ElectricFM. Successfully parsed a group of options. Opening an input file: http://streaming.streamonomy.com/ElectricFM. [http @ 0x217cf80] request: GET /ElectricFM HTTP/1.1 User-Agent: Lavf/56.25.101 Accept: */* Range: bytes=0- Connection: close Host: streaming.streamonomy.com Icy-MetaData: 1 [http @ 0x217cf80] header='HTTP/1.0 200 OK' [http @ 0x217cf80] http_code=200 [http @ 0x217cf80] header='Accept-Ranges: none' [http @ 0x217cf80] header='Content-Type: audio/mpeg' [http @ 0x217cf80] header='icy-br:128' [http @ 0x217cf80] header='ice-audio-info: ice-samplerate=44100;ice- bitrate=128;ice-channels=2' [http @ 0x217cf80] header='icy-br:128' [http @ 0x217cf80] header='icy-description:ElectricFM plays today's dance hits!' [http @ 0x217cf80] header='icy-genre:Electronic Dance Pop' [http @ 0x217cf80] header='icy-name:ElectricFM.com - America's Real Dance!' [http @ 0x217cf80] header='icy-pub:1' [http @ 0x217cf80] header='icy-url:http://www.electricfm.com' [http @ 0x217cf80] header='Server: Icecast 2.3.3-kh8' [http @ 0x217cf80] header='Cache-Control: no-cache, no-store' [http @ 0x217cf80] header='Pragma: no-cache' [http @ 0x217cf80] header='Access-Control-Allow-Origin: *' [http @ 0x217cf80] header='Access-Control-Allow-Headers: Origin, Accept, X-Requested-With, Content-Type' [http @ 0x217cf80] header='Access-Control-Allow-Methods: GET, OPTIONS, HEAD' [http @ 0x217cf80] header='Connection: close' [http @ 0x217cf80] header='Expires: Mon, 26 Jul 1997 05:00:00 GMT' [http @ 0x217cf80] header='icy-metaint:16000' [http @ 0x217cf80] header='' [mp3 @ 0x217daa0] Format mp3 probed with size=2048 and score=51 [mp3 @ 0x217daa0] Before avformat_find_stream_info() pos: 0 bytes read:2508 seeks:0 [mp3 @ 0x217daa0] All info found [mp3 @ 0x217daa0] After avformat_find_stream_info() pos: 21504 bytes read:23824 seeks:0 frames:50 Input #0, mp3, from 'http://streaming.streamonomy.com/ElectricFM': Metadata: icy-br : 128 icy-description : ElectricFM plays today's dance hits! icy-genre : Electronic Dance Pop icy-name : ElectricFM.com - America's Real Dance! icy-pub : 1 icy-url : http://www.electricfm.com StreamTitle : PAUL OAKENFOLD and DISFUNKTION f/ SPITFIRE - BEAUTIFUL WORLD Duration: N/A, start: 0.000000, bitrate: 128 kb/s Stream #0:0, 50, 1/14112000: Audio: mp3, 44100 Hz, stereo, s16p, 128 kb/s Successfully opened the file. Parsing a group of options: output file icecast://source:mypass@x.x.x.x:8000/mystream. Applying option c:a (codec name) with argument copy. Applying option f (force format) with argument mp3. Successfully parsed a group of options. Opening an output file: icecast://source:mypass@x.x.x.x:8000/mystream. [http @ 0x2191520] request: PUT /mystream HTTP/1.1 User-Agent: Lavf/56.25.101 Accept: */* Expect: 100-continue Connection: close Host: x.x.x.x:8000 Content-Type: audio/mpeg Icy-MetaData: 1 Ice-Public: 0 Authorization: Basic c291cmNlOnNpbnVzZm04MA== [http @ 0x2191520] header='HTTP/1.1 100 Continue' [http @ 0x2191520] http_code=100 [http @ 0x2191520] header='' Successfully opened the file. Output #0, mp3, to 'icecast://source:mypass@x.x.x.x:8000/mystream5.3': Metadata: icy-br : 128 icy-description : ElectricFM plays today's dance hits! icy-genre : Electronic Dance Pop icy-name : ElectricFM.com - America's Real Dance! icy-pub : 1 icy-url : http://www.electricfm.com StreamTitle : PAUL OAKENFOLD and DISFUNKTION f/ SPITFIRE - BEAUTIFUL WORLD TSSE : Lavf56.25.101 Stream #0:0, 0, 1/14112000: Audio: mp3, 44100 Hz, stereo, 128 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help size= 101kB time=00:00:06.42 bitrate= 128.5kbits/s video:0kB audio:100kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.371530% Input file #0 (http://streaming.streamonomy.com/ElectricFM) Input stream #0:0 (audio): 246 packets read (102818 bytes); Total: 246 packets (102818 bytes) demuxed Output file #0 (icecast://source:mypass@x.x.x.x:8000/mystream): Output stream #0:0 (audio): 246 packets muxed (102818 bytes); Total: 246 packets (102818 bytes) muxed 0 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x2192e80] Statistics: 0 seeks, 247 writeouts [AVIOContext @ 0x21884c0] Statistics: 105326 bytes read, 0 seeks }}} The main usage of transcoding would be: {{{ /root/ffmpeg_sources/ffmpeg/./ffmpeg -stats -v 1024 -report -i http://stream2.electricfm.com -acodec libaacplus -ar 44.1k -ab 40k -ac 2 -content_type audio/aacp -f adts icecast://source:mypass@x.x.x.x:8000/electricfm@40k -acodec libaacplus -ar 44.1k -ab 64k -ac 2 -content_type audio/aacp -f adts icecast://source:mypass@x.x.x.x:8000/electricfm@64k < /dev/null >/dev/null 2>/var/log/ffmpeg.log & }}} but it gave me same result..not showing "StreamTitle" from input to output! I try with options -map_metada 0:s:0 and others option, but without success. -- Ticket URL: <https://trac.ffmpeg.org/ticket/4566> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 23

#4908(avformat:new): Memory leak in ff_img_read_header() with custom io
by FFmpeg 06 Jun '25

06 Jun '25

#4908: Memory leak in ff_img_read_header() with custom io -------------------------------------+------------------------------------- Reporter: | Type: defect personalmountains | Priority: normal Status: new | Version: Component: avformat | unspecified Keywords: memory leak | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- [https://github.com/FFmpeg/FFmpeg/commit/726e253b004de9511f63625ce95feee4d9a… This patch] changed `probe_buffer` from an array to a pointer allocated with `av_realloc()`. It was correctly freed at the end of the block. However, [https://github.com/FFmpeg/FFmpeg/commit/6691eee48c7f08caf479ce3562a1c834475… that one] buried the `av_free()` call into `ffio_rewind_with_probe_data()`. Unsurprisingly, [https://github.com/FFmpeg/FFmpeg/commit/e6e8cc8ce9c2a398fbb51254a5067f4bd3c… a subsequent patch] made it so this call is skipped in the case of custom io, so the buffer is never freed. A simple `av_free()` after the call to `avio_seek()` on [https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/img2dec.c#L346 img2dec.c:346] might do the job. {{{ int probe_buffer_size = 2048; uint8_t *probe_buffer = av_realloc(NULL, probe_buffer_size + AVPROBE_PADDING_SIZE); // ... if (s1->flags & AVFMT_FLAG_CUSTOM_IO) { // this leaks probe_buffer because av_free() isn't called avio_seek(s1->pb, 0, SEEK_SET); } else ffio_rewind_with_probe_data(s1->pb, &probe_buffer, probe_buffer_size); }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/4908> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 2

#3643(undetermined:new): XYZ to RGB color space
by FFmpeg 27 May '25

27 May '25

#3643: XYZ to RGB color space -------------------------------------+------------------------------------- Reporter: tteam | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: more XYZ to | unspecified RGB matrix | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: XYZ to RGB colorspace conversion use only sRGB matrix and sometimes the conversion is deffected in red channel and the picture is dark. Hi all! Is it possible to add more color space matrix (in option) to XYZ to RGB conversion? Because the FFMPEG use only one matrix (sRGB) but lots of available, and best if the user can choose one. Because the problem is: sometimes the conversion is deffected the red is much more and the picture is dark. If possible please add some from this list. The default is the sRGB but optional the others. XYZ to RGB matrices: http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html Thanks -- Ticket URL: <https://trac.ffmpeg.org/ticket/3643> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 8

#4448(avformat:new): Properly support cover art in ogg
by FFmpeg 22 May '25

22 May '25

#4448: Properly support cover art in ogg --------------------------------------+---------------------------------- Reporter: llogan | Owner: Type: defect | Status: new Priority: normal | Component: avformat Version: git-master | Keywords: ogg Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 --------------------------------------+---------------------------------- {{{ $ ./ffmpeg -i ../fate-suite/cover_art/cover_art.flac ../out.ogg ffmpeg version N-71319-g43b4342 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.9.2 (GCC) 20150304 (prerelease) configuration: --enable-gpl --disable-doc libavutil 54. 22.100 / 54. 22.100 libavcodec 56. 34.100 / 56. 34.100 libavformat 56. 29.100 / 56. 29.100 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 13.101 / 5. 13.101 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 Input #0, flac, from '../fate-suite/cover_art/cover_art.flac': Metadata: RATING : 0 ALBUM : Ангелофрения ARTIST : Мельница TITLE : Дороги TRACKTOTAL : 11 TOTALTRACKS : 11 GENRE : Folk DATE : 2012 track : 2 Duration: 00:03:09.05, start: 0.000000, bitrate: 1 kb/s Stream #0:0: Audio: flac, 44100 Hz, stereo, s16 Stream #0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 350x350 [SAR 1:1 DAR 1:1], 90k tbr, 90k tbn, 90k tbc Metadata: comment : Other Output #0, ogg, to '../out.ogg': Metadata: RATING : 0 ALBUM : Ангелофрения ARTIST : Мельница TITLE : Дороги TRACKTOTAL : 11 TOTALTRACKS : 11 GENRE : Folk DATE : 2012 track : 2 Stream #0:0: Video: theora, none, q=2-31, 128 kb/s Metadata: comment : Other Stream #0:1: Audio: flac, 0 channels, 128 kb/s Stream mapping: Stream #0:1 -> #0:0 (mjpeg (native) -> ? (?)) Stream #0:0 -> #0:1 (flac (native) -> flac (native)) Encoder (codec theora) not found for output stream #0:0 }}} Of course if Theora is supported by the build then a Theora video stream will be outputted (90k frame rate in this case). Possibly related to #4442 since I assume the cover art mechanics would be similar: https://wiki.xiph.org/VorbisComment#Cover_art -- Ticket URL: <https://trac.ffmpeg.org/ticket/4448> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 15

#4489(undetermined:new): mkv cropping
by FFmpeg 09 Apr '25

09 Apr '25

#4489: mkv cropping -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: | Status: new enhancement | Component: Priority: wish | undetermined Version: git- | Keywords: videolan master | mkv cropping Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- (videolan ticket 13982) I will attach a sample that has cropping defined in its mkv headers. {{{ $ ffmpeg -i Matroska\ Crop_cut.mkv ffmpeg version N-71483-g8768f8f Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 54. 22.101 / 54. 22.101 libavcodec 56. 34.100 / 56. 34.100 libavformat 56. 30.100 / 56. 30.100 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 14.100 / 5. 14.100 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 Input #0, matroska,webm, from 'Matroska Crop_cut.mkv': Metadata: encoder : libebml v1.2.2 + libmatroska v1.3.0 creation_time : 2012-08-03 22:48:21 Duration: 00:03:42.12, start: 0.000000, bitrate: 92 kb/s Stream #0:0(eng): Audio: aac (LC), 44100 Hz, stereo, fltp (default) Stream #0:1: Video: h264 (High), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 1k tbn, 59.94 tbc (default) At least one output file must be specified }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/4489> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 7

#4298(avfilter:new): zoompan filter creates shaky image
by FFmpeg 05 Apr '25

05 Apr '25

#4298: zoompan filter creates shaky image ----------------------------------+-------------------------------------- Reporter: slhck | Type: defect Status: new | Priority: normal Component: avfilter | Version: git-master Keywords: zoompan | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- Summary of the bug: When using the `zoompan` filter and setting any x or y (or both) value, the effect is shaky and jerky. How to reproduce: {{{ ffmpeg -framerate 25 -loop 1 -i in.jpg -vf "zoompan=z='min(zoom+0.0015,1.4)':x=50:d=150" -t 6 -s 640x380 out.mp4 ffmpeg version N-69568-g21051af Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.9.2 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable- libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable- libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable- libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable- libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enable-zlib libavutil 54. 18.100 / 54. 18.100 libavcodec 56. 21.102 / 56. 21.102 libavformat 56. 19.100 / 56. 19.100 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 9.103 / 5. 9.103 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 [mjpeg @ 0000000000342a60] ignoring invalid SAR: 540/409 Input #0, image2, from 'out.jpg': Duration: 00:00:00.04, start: 0.000000, bitrate: 3236 kb/s Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 640x360, 25 fps, 25 tbr, 25 tbn, 25 tbc File 'out.mp4' already exists. Overwrite ? [y/N] y [swscaler @ 0000000000307fe0] deprecated pixel format used, make sure you did set range correctly No pixel format specified, yuvj420p for H.264 encoding chosen. Use -pix_fmt yuv420p for compatibility with outdated media players. [libx264 @ 0000000004cf00a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 0000000004cf00a0] profile High, level 3.0 [libx264 @ 0000000004cf00a0] 264 - core 144 r2525 40bb568 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=6 lookahead_threads=1 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 'out.mp4': Metadata: encoder : Lavf56.19.100 Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuvj420p(pc), 640x360, q=-1--1, 25 fps, 12800 tbn, 25 tbc Metadata: encoder : Lavc56.21.102 libx264 Stream mapping: Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264)) Press [q] to stop, [?] for help [swscaler @ 0000000004ca5f80] deprecated pixel format used, make sure you did set range correctly Last message repeated 1 times [swscaler @ 0000000004ca5f80] Warning: data is not aligned! This can lead to a speedloss [swscaler @ 0000000004ca5f80] deprecated pixel format used, make sure you did set range correctly Last message repeated 55 times [swscaler @ 0000000009502c80] deprecated pixel format used, make sure you did set range correctly Last message repeated 41 times [output stream 0:0 @ 00000000002cb160] 100 buffers queued in output stream 0:0, something may be wrong. [swscaler @ 0000000009502c80] deprecated pixel format used, make sure you did set range correctly Last message repeated 49 times [swscaler @ 0000000007cc2780] deprecated pixel format used, make sure you did set range correctly Last message repeated 1 times frame= 150 fps=107 q=-1.0 Lsize= 122kB time=00:00:05.92 bitrate= 168.6kbits/s video:119kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.158680% [libx264 @ 0000000004cf00a0] frame I:1 Avg QP:18.48 size: 13916 [libx264 @ 0000000004cf00a0] frame P:38 Avg QP:18.97 size: 1965 [libx264 @ 0000000004cf00a0] frame B:111 Avg QP:23.90 size: 296 [libx264 @ 0000000004cf00a0] consecutive B-frames: 1.3% 0.0% 0.0% 98.7% [libx264 @ 0000000004cf00a0] mb I I16..4: 13.4% 64.7% 22.0% [libx264 @ 0000000004cf00a0] mb P I16..4: 0.6% 1.6% 0.2% P16..4: 37.9% 10.8% 5.9% 0.0% 0.0% skip:43.1% [libx264 @ 0000000004cf00a0] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 33.5% 0.3% 0.0% direct: 0.1% skip:66.0% L0:47.5% L1:51.4% BI: 1.2% [libx264 @ 0000000004cf00a0] 8x8 transform intra:65.9% inter:74.8% [libx264 @ 0000000004cf00a0] coded y,uvDC,uvAC intra: 50.9% 30.8% 5.7% inter: 2.8% 1.3% 0.0% [libx264 @ 0000000004cf00a0] i16 v,h,dc,p: 16% 37% 6% 42% [libx264 @ 0000000004cf00a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 24% 29% 2% 3% 3% 4% 3% 4% [libx264 @ 0000000004cf00a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 24% 15% 5% 7% 6% 6% 4% 4% [libx264 @ 0000000004cf00a0] i8c dc,h,v,p: 62% 21% 16% 2% [libx264 @ 0000000004cf00a0] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0000000004cf00a0] ref P L0: 67.5% 6.2% 16.7% 9.6% [libx264 @ 0000000004cf00a0] ref B L0: 91.5% 6.8% 1.7% [libx264 @ 0000000004cf00a0] ref B L1: 95.3% 4.7% [libx264 @ 0000000004cf00a0] kb/s:161.96 }}} When `x` is not set, there is no shakiness (see correct output). Also mentioned here: * http://superuser.com/questions/873939/ffmpeg-how-to-zoomin-a-video-from- the-center?noredirect=1 * http://superuser.com/questions/776452/ffmpeg-create-zoompan-shaky-or- jittery -- Ticket URL: <https://trac.ffmpeg.org/ticket/4298> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4907(avcodec:new): Support decoding animated WebP images
by FFmpeg 01 Apr '25

01 Apr '25

#4907: Support decoding animated WebP images ---------------------------------+--------------------------------------- Reporter: urvang | Type: enhancement Status: new | Priority: normal Component: avcodec | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+--------------------------------------- Summary of the bug: Currently, FFmpeg can encode animated WebPs, but cannot decode them, which is inconvenient for users. Decoding animated WebPs right now generates "image data not found error" due to "unsupported chunk": https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/webp.c#L1504 How to reproduce: (example input image: https://www.gstatic.com/webp/animated/1.webp) {{{ % ffmpeg -i 1.webp 1.gif ffmpeg version N-75787-g1d4af04 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04) configuration: --enable-libwebp libavutil 55. 2.100 / 55. 2.100 libavcodec 57. 4.100 / 57. 4.100 libavformat 57. 3.100 / 57. 3.100 libavdevice 57. 0.100 / 57. 0.100 libavfilter 6. 10.100 / 6. 10.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.100 / 2. 0.100 [webp @ 0x3782940] image data not found [webp_pipe @ 0x3781360] decoding for stream 0 failed < Rest of the output truncated > }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/4907> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4364(avcodec:new): Support for DMG (RAW)
by FFmpeg 26 Feb '25

26 Feb '25

#4364: Support for DMG (RAW) -------------------------------------+------------------------------------- Reporter: ubitux | Owner: Type: | Status: new enhancement | Component: avcodec Priority: wish | Keywords: dmg raw Version: git- | tiff master | Blocking: Blocked By: | Analyzed by developer: 0 Reproduced by developer: 0 | -------------------------------------+------------------------------------- Currently only detects the preview: {{{ ☭ ./ffprobe /tmp/L1004220.DNG ffprobe version N-70643-gb7cb8b3 Copyright (c) 2007-2015 the FFmpeg developers built with gcc 4.9.2 (GCC) 20150304 (prerelease) configuration: --prefix=/home/ux/local --enable-gpl --enable-nonfree --enable-libx264 --enable-libfaac --enable-libvorbis --enable- libfontconfig --enable-libfreetype --enable-libass --enable-libmp3lame --samples=/home/ux/fate-samples --assert-level=2 libavutil 54. 20.100 / 54. 20.100 libavcodec 56. 26.100 / 56. 26.100 libavformat 56. 25.101 / 56. 25.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 12.100 / 5. 12.100 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 [tiff_pipe @ 0x2c39c60] Stream #0: not enough frames to estimate rate; consider increasing probesize Input #0, tiff_pipe, from '/tmp/L1004220.DNG': Duration: N/A, bitrate: N/A Stream #0:0: Video: tiff, rgb24, 320x216 [SAR 1:1 DAR 40:27], 25 tbr, 25 tbn, 25 tbc }}} Overview: https://en.wikipedia.org/wiki/Digital_Negative Sample: http://kenrockwell.com/leica/m9/sample-photos-3.htm -- Ticket URL: <https://trac.ffmpeg.org/ticket/4364> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3705(ffplay:new): FFPlay cannot seek H264 file
by FFmpeg 24 Feb '25

24 Feb '25

#3705: FFPlay cannot seek H264 file -------------------------------------+------------------------------------- Reporter: | Type: defect Aleksoid1978 | Priority: normal Status: new | Version: Component: ffplay | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Sample: http://aleksoid.voserver.net/Sample/H264/no_recovery_ffmpeg.m2ts Ticket #3652 fixed(decoding is good), but seek is not working How to reproduce: {{{ % ffplay.exe no_recovery_ffmpeg.m2ts ffplay version N-63843-g6d40849 Copyright (c) 2003-2014 the FFmpeg developers built on Jun 8 2014 22:02:04 with gcc 4.8.2 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-li bass --enable-libbluray --enable-libcaca --enable-libfreetype --enable- libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable- libmp3lame --enable-libopencore-amrnb -- enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable- librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame - -enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable- libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable- libx264 --enable-libx265 --enable- libxavs --enable-libxvid --enable-decklink --enable-zlib libavutil 52. 89.100 / 52. 89.100 libavcodec 55. 66.100 / 55. 66.100 libavformat 55. 42.101 / 55. 42.101 libavdevice 55. 13.101 / 55. 13.101 libavfilter 4. 6.100 / 4. 6.100 libswscale 2. 6.100 / 2. 6.100 libswresample 0. 19.100 / 0. 19.100 libpostproc 52. 3.100 / 52. 3.100 Input #0, mpegts, from 'no_recovery_ffmpeg.m2ts': sq= 0B f=0/0 Duration: 00:01:58.20, start: 4328.545078, bitrate: 13543 kb/s Program 1 Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc [h264 @ 0464ce20] mmco: unref short failure 49KB sq= 0B f=0/0 Last message repeated 1 times [h264 @ 0464c600] mmco: unref short failure 0KB sq= 0B f=0/0 [h264 @ 0464c600] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one [h264 @ 0464dc60] reference picture missing during reorder [h264 @ 0464dc60] Missing reference picture, default is 65512 [h264 @ 045677c0] mmco: unref short failure [h264 @ 045677c0] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one [h264 @ 0464dc60] reference picture missing during reorder [h264 @ 0464dc60] Missing reference picture, default is 65512 [h264 @ 0464dc60] reference picture missing during reorderB f=0/0 [h264 @ 0464dc60] Missing reference picture, default is 65512 [h264 @ 0464dc60] reference picture missing during reorder [h264 @ 0464dc60] Missing reference picture, default is 65512 [h264 @ 0464ce20] mmco: unref short failure 433KB sq= 0B f=0/0 [h264 @ 0464ce20] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one [h264 @ 04566700] mmco: unref short failure [h264 @ 04566700] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one [h264 @ 05540a80] Missing reference picture, default is 00B f=0/0 [h264 @ 0464c600] reference picture missing during reorder Last message repeated 1 times [h264 @ 0464c600] Missing reference picture, default is 0 Last message repeated 1 times [h264 @ 05540a80] Missing reference picture, default is 0 [h264 @ 0464dc60] mmco: unref short failure [h264 @ 0464c600] reference picture missing during reorder Last message repeated 1 times [h264 @ 0464c600] Missing reference picture, default is 0 Last message repeated 1 times [h264 @ 04566d00] reference picture missing during reorder [h264 @ 04566d00] Missing reference picture, default is 65540 [h264 @ 05540a80] Missing reference picture, default is 0 [h264 @ 0464c600] reference picture missing during reorderB f=0/0 Last message repeated 1 times [h264 @ 0464c600] Missing reference picture, default is 0 Last message repeated 1 times [h264 @ 04566d00] reference picture missing during reorder [h264 @ 04566d00] Missing reference picture, default is 65540 [h264 @ 05540a80] Missing reference picture, default is 00B f=0/0 [h264 @ 0464c600] reference picture missing during reorder Last message repeated 1 times [h264 @ 0464c600] Missing reference picture, default is 0 Last message repeated 1 times [h264 @ 04566d00] reference picture missing during reorder [h264 @ 04566d00] Missing reference picture, default is 65540 [h264 @ 04566d00] reference picture missing during reorder [h264 @ 04566d00] Missing reference picture, default is 65540 [h264 @ 0464c600] mmco: unref short failure 0KB sq= 0B f=0/0 [h264 @ 0464c600] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one [h264 @ 0464dc60] mmco: unref short failure [h264 @ 0464dc60] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one [h264 @ 0464c600] mmco: unref short failure 424KB sq= 0B f=0/0 [h264 @ 0464ce20] mmco: unref short failure 29KB sq= 0B f=0/0 [h264 @ 045677c0] reference picture missing during reorder [h264 @ 045677c0] Missing reference picture, default is 65542 [h264 @ 04567fe0] mmco: unref short failure [h264 @ 045677c0] reference picture missing during reorder [h264 @ 045677c0] Missing reference picture, default is 65542 [h264 @ 045677c0] reference picture missing during reorder [h264 @ 045677c0] Missing reference picture, default is 65542 [h264 @ 045677c0] reference picture missing during reorderB f=0/0 [h264 @ 045677c0] Missing reference picture, default is 65542 }}} After pressing RIGHT/LEFT key - picture freezes. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3705> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4888(avcodec:new): 62bd8deef causes a regression in HEVC decoding
by FFmpeg 24 Feb '25

24 Feb '25

#4888: 62bd8deef causes a regression in HEVC decoding ----------------------------------+-------------------------------------- Reporter: staalebk | Type: defect Status: new | Priority: normal Component: avcodec | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- Summary of the bug: I'm trying to extract a thumb from the middle of a live TS, containing one HEVC-stream. Before this patch I would always get a good looking thumb, but with this patch I would for the most part get a mostly gray frame. If I generates a few more thumbnails i see that it eventually spits out the same frame that ffmpeg before this patch produced as the first thumb, and it looks OK. However it is much more blocky than what the previous ffmpeg produced. How to reproduce (b7baebb75 is the commit just before the patch): {{{ % ./ffmpeg.b7baebb75 -an -i hevc_fail.ts -vframes 1 before_patch%d.jpg ffmpeg version N-74781-gb7baebb Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.7 (Debian 4.7.2-5) configuration: libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 [NULL @ 0x1f74780] PPS id out of range: 0 [hevc @ 0x1f74780] PPS id out of range: 0 [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. [hevc @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1f74780] Error parsing NAL unit #2. Input #0, mpegts, from 'hevc_fail.ts': Duration: 00:00:02.50, start: 2237.360033, bitrate: 7740 kb/s Stream #0:0[0x1e1]: Video: hevc (Main 10), yuv420p10le(tv), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, 23.98 tbc [swscaler @ 0x1f9a140] deprecated pixel format used, make sure you did set range correctly Output #0, image2, to 'before_patch%d.jpg': Metadata: encoder : Lavf56.40.101 Stream #0:0: Video: mjpeg, yuvj420p(pc), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 23.98 fps, 23.98 tbn, 23.98 tbc Metadata: encoder : Lavc56.60.100 mjpeg Stream mapping: Stream #0:0 -> #0:0 (hevc (native) -> mjpeg (native)) Press [q] to stop, [?] for help [NULL @ 0x1f74780] PPS id out of range: 0 [hevc @ 0x2052600] PPS id out of range: 0 [hevc @ 0x2052600] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x20609a0] PPS id out of range: 0 [hevc @ 0x20609a0] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 [hevc @ 0x2072400] PPS id out of range: 0 [hevc @ 0x2072400] Error parsing NAL unit #2. [hevc @ 0x2083e60] PPS id out of range: 0 [hevc @ 0x2083e60] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x20958c0] PPS id out of range: 0 [hevc @ 0x20958c0] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 [hevc @ 0x20a7320] PPS id out of range: 0 [hevc @ 0x20a7320] Error parsing NAL unit #2. [hevc @ 0x20b8d80] PPS id out of range: 0 [hevc @ 0x20b8d80] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x20ca7e0] PPS id out of range: 0 [hevc @ 0x20ca7e0] Error parsing NAL unit #2. Error while decoding stream #0:0: Invalid data found when processing input [hevc @ 0x20dc240] PPS id out of range: 0 [hevc @ 0x20dc240] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Error while decoding stream #0:0: Invalid data found when processing input [hevc @ 0x2052600] PPS id out of range: 0 [hevc @ 0x2052600] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Error while decoding stream #0:0: Invalid data found when processing input [hevc @ 0x20609a0] PPS id out of range: 0 [hevc @ 0x20609a0] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Error while decoding stream #0:0: Invalid data found when processing input [hevc @ 0x2072400] PPS id out of range: 0 [hevc @ 0x2072400] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Error while decoding stream #0:0: Invalid data found when processing input [hevc @ 0x2083e60] PPS id out of range: 0 [hevc @ 0x2083e60] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Error while decoding stream #0:0: Invalid data found when processing input [hevc @ 0x20958c0] PPS id out of range: 0 [hevc @ 0x20958c0] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Error while decoding stream #0:0: Invalid data found when processing input [hevc @ 0x20a7320] PPS id out of range: 0 [hevc @ 0x20a7320] Error parsing NAL unit #2. [NULL @ 0x1f74780] PPS id out of range: 0 Error while decoding stream #0:0: Invalid data found when processing input [hevc @ 0x20b8d80] PPS id out of range: 0 [hevc @ 0x20b8d80] Error parsing NAL unit #2. Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 7 times frame= 1 fps=0.0 q=7.5 Lsize=N/A time=00:00:00.75 bitrate=N/A video:108kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown Conversion failed! }}} This gives me one image, before_patch1.jpg that looks completly fine. http://kolbu.ws/~chiller/ffmpeg_bug/before_patch1.jpg Now I do the same with the patch: {{{ ffmpeg version N-74782-g62bd8de Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.7 (Debian 4.7.2-5) configuration: libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 [NULL @ 0x1dc2780] PPS id out of range: 0 [hevc @ 0x1dc2780] PPS id out of range: 0 [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. [hevc @ 0x1dc2780] PPS id out of range: 0 Last message repeated 1 times [hevc @ 0x1dc2780] Error parsing NAL unit #2. Input #0, mpegts, from 'hevc_fail.ts': Duration: 00:00:02.50, start: 2237.360033, bitrate: 7740 kb/s Stream #0:0[0x1e1]: Video: hevc (Main 10), yuv420p10le(tv), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, 23.98 tbc [swscaler @ 0x1dec4e0] deprecated pixel format used, make sure you did set range correctly Output #0, image2, to 'with_patch%d.jpg': Metadata: encoder : Lavf56.40.101 Stream #0:0: Video: mjpeg, yuvj420p(pc), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 23.98 fps, 23.98 tbn, 23.98 tbc Metadata: encoder : Lavc56.60.100 mjpeg Stream mapping: Stream #0:0 -> #0:0 (hevc (native) -> mjpeg (native)) Press [q] to stop, [?] for help [hevc @ 0x1ea0760] Could not find ref with POC 12 [hevc @ 0x1ea0760] Could not find ref with POC 15 frame= 1 fps=0.0 q=5.0 Lsize=N/A time=00:00:00.04 bitrate=N/A video:69kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown }}} This gives me one file with_patch1.jpg that looks garbaged. http://kolbu.ws/~chiller/ffmpeg_bug/with_patch1.jpg If I re-run the last command with -vframes 100 it generates 60 images, where image 18 is almost identical to the before_patch1.jpg, except a bit more blocky. http://kolbu.ws/~chiller/ffmpeg_bug/with_patch18.jpg Here is the link to the .ts-file: http://kolbu.ws/~chiller/ffmpeg_bug/hevc_fail.ts and all files involved can be viewed here: http://kolbu.ws/~chiller/ffmpeg_bug/ (The most important ones are attached) -- Ticket URL: <https://trac.ffmpeg.org/ticket/4888> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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