October 2014 - FFmpeg-trac - lists.ffmpeg.org

#3854(avcodec:new): Does hevc support ARM (VFP and NEON) optimization?
by FFmpeg 29 Oct '19

29 Oct '19

#3854: Does hevc support ARM (VFP and NEON) optimization? -------------------------------------+------------------------------------- Reporter: | Type: felixyang_tw | enhancement Status: new | Priority: wish Component: avcodec | Version: 2.3 Keywords: HEVC, ARM, | Blocked By: NEON | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Dear Sirs: I downloaded the latest source code and I found the HEVC does not support ARM(NEON and VFP) optimization. Is there any plan to implement it? -- Ticket URL: <https://trac.ffmpeg.org/ticket/3854> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 2

#3874(undetermined:new): tiff: yuv with odd width fails to decode
by FFmpeg 26 Oct '19

26 Oct '19

#3874: tiff: yuv with odd width fails to decode -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- sample from ticket #1178 https://trac.ffmpeg.org/raw-attachment/ticket/1178/out.tif {{{ C:\>ffmpegx -i out.tif out.bmp ffmpeg version N-65738-g3c197442 Copyright (c) 2000-2014 the FFmpeg developers built on Aug 19 2014 02:46:13 with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5. 0-1.fc14) configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch= x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686 -pc-min gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime- cpudetect -- enable-cross-compile --enable-static --disable-shared --extra- libs='-lws2_32 -lw inmm -lpthread' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapsh ots/build/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/sna pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable- version3 -- enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-li bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-li bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx --disab le-decoder=libvpx libavutil 54. 5.100 / 54. 5.100 libavcodec 56. 0.101 / 56. 0.101 libavformat 56. 1.100 / 56. 1.100 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 0.100 / 5. 0.100 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 0.100 / 53. 0.100 [tiff @ 0x230b2c0] Copy went out of bounds Input #0, image2, from 'out.tif': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: tiff, yuv410p, 323x240 [SAR 1:1 DAR 323:240], 25 tbr, 25 tbn, 25 tbc Output #0, image2, to 'out.bmp': Metadata: encoder : Lavf56.1.100 Stream #0:0: Video: bmp, bgr24, 323x240 [SAR 1:1 DAR 323:240], q=2-31, 200 k b/s, 25 fps, 25 tbn, 25 tbc Metadata: encoder : Lavc56.0.101 bmp Stream mapping: Stream #0:0 -> #0:0 (tiff (native) -> bmp (native)) Press [q] to stop, [?] for help [tiff @ 0x23075e0] Copy went out of bounds frame= 1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A video:228kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing o verhead: unknown }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3874> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 22

#3955(undetermined:new): native vorbis encoder produces noise
by FFmpeg 27 Sep '19

27 Sep '19

#3955: native vorbis encoder produces noise -------------------------------------+------------------------------------- Reporter: hxuanyu | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Converted a 5.1 channel video into webm with latest ffmpeg (using native vorbis for audio encoder). But can hear noise not exists in source video. Was able to reproduce this issue with 2 videos. Below is the command used to convert. {{{ $ ffmpeg.exe -i Stereotest.mp4 -acodec vorbis -strict -2 test.webm ffmpeg version N-66289-gb76d613 Copyright (c) 2000-2014 the FFmpeg developers built on Sep 15 2014 22:02:10 with gcc 4.8.3 (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- decklink --enable-zlib libavutil 54. 7.100 / 54. 7.100 libavcodec 56. 1.100 / 56. 1.100 libavformat 56. 4.101 / 56. 4.101 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 1.100 / 5. 1.100 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 0.100 / 53. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Stereotest.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2013-12-23 05:20:05 Duration: 00:00:20.04, start: 0.000000, bitrate: 159 kb/s Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 480x360, 60 kb/s, 29.97 fps, 29.97 tbr, 60k tbn, 59.94 tbc (default) Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 95 kb/s (default) Metadata: creation_time : 2013-12-23 05:20:05 handler_name : IsoMedia File Produced by Google, 5-11-2011 File 'test.webm' already exists. Overwrite ? [y/N] y [libvpx @ 04404a60] v1.3.0 Output #0, webm, to 'test.webm': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 encoder : Lavf56.4.101 Stream #0:0(und): Video: vp8 (libvpx), yuv420p, 480x360, q=-1--1, 200 kb/s, 29.97 fps, 1k tbn, 29.97 tbc (default) Metadata: handler_name : VideoHandler encoder : Lavc56.1.100 libvpx Stream #0:1(und): Audio: vorbis, 44100 Hz, stereo, fltp (default) Metadata: creation_time : 2013-12-23 05:20:05 handler_name : IsoMedia File Produced by Google, 5-11-2011 encoder : Lavc56.1.100 vorbis Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> vp8 (libvpx)) Stream #0:1 -> #0:1 (aac (native) -> vorbis (native)) Press [q] to stop, [?] for help frame= 600 fps=145 q=0.0 Lsize= 560kB time=00:00:20.06 bitrate= 228.5kbits/s video:130kB audio:416kB subtitle:0kB other streams:0kB global headers:3kB muxing overhead: 2.403836% $ ffmpeg.exe -i Original51.mkv -acodec vorbis -strict -2 test.webm ffmpeg version N-66289-gb76d613 Copyright (c) 2000-2014 the FFmpeg developers built on Sep 15 2014 22:02:10 with gcc 4.8.3 (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- decklink --enable-zlib libavutil 54. 7.100 / 54. 7.100 libavcodec 56. 1.100 / 56. 1.100 libavformat 56. 4.101 / 56. 4.101 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 1.100 / 5. 1.100 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 0.100 / 53. 0.100 Input #0, matroska,webm, from 'Original51.mkv': Metadata: ENCODER : Lavf55.33.100 Duration: 00:00:46.63, start: 0.000000, bitrate: 605 kb/s Stream #0:0: Video: h264 (High), yuv420p, 800x600 [SAR 1:1 DAR 4:3], 8 fps, 8 tbr, 1k tbn, 16 tbc (default) Stream #0:1: Audio: aac, 44100 Hz, stereo, fltp (default) File 'test.webm' already exists. Overwrite ? [y/N] y [libvpx @ 037d47e0] v1.3.0 Output #0, webm, to 'test.webm': Metadata: encoder : Lavf56.4.101 Stream #0:0: Video: vp8 (libvpx), yuv420p, 800x600 [SAR 1:1 DAR 4:3], q=-1--1, 200 kb/s, 8 fps, 1k tbn, 8 tbc (default) Metadata: encoder : Lavc56.1.100 libvpx Stream #0:1: Audio: vorbis, 44100 Hz, stereo, fltp (default) Metadata: encoder : Lavc56.1.100 vorbis Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> vp8 (libvpx)) Stream #0:1 -> #0:1 (aac (native) -> vorbis (native)) Press [q] to stop, [?] for help frame= 373 fps= 49 q=0.0 Lsize= 944kB time=00:00:46.62 bitrate= 165.8kbits/s video:421kB audio:503kB subtitle:0kB other streams:0kB global headers:3kB muxing overhead: 2.077811% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3955> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 4

#3714(undetermined:new): Muxing results in bigger file size than original file
by FFmpeg 24 Aug '19

24 Aug '19

#3714: Muxing results in bigger file size than original file -------------------------------------+------------------------------------- Reporter: DavJames | 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: Muxing results in bigger file size than original file How to reproduce: Created a Mux.bat file as below and put it in the Windows Send To folder. Right-clicked a TS file and selected Send To "Mux.bat" file. The resulting file created is larger than the original. That shouldn't happen. I once had a 22.4GB file and after Muxing it was 1GB larger! "X:\Portable Installations\ffmpeg-2014 May 14-git- 72dcd48-win64-static\bin\ffmpeg.exe" -i %1 -vcodec copy -acodec copy "%~d1%~p1%~n1.copy.ts" FFmpeg version: 2014-05-13 git-72dcd48 -- Ticket URL: <https://trac.ffmpeg.org/ticket/3714> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 7

#4005(undetermined:new): TS file partially decoded
by FFmpeg 07 Feb '19

07 Feb '19

#4005: TS file partially decoded -------------------------------------+------------------------------------- Reporter: | Type: defect Underground78 | Priority: normal Status: new | Version: git- Component: | master undetermined | Blocked By: Keywords: | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- '''Summary of the bug:''' This [https://copy.com/PMWgRdOMhTa6yRzD sample file] is only played for about 30s instead of about 2min when using VLC. '''How to reproduce:''' {{{ % ffmpeg -i 00000002_4_0.ts 00000002_4_0.mp4 ffmpeg version N-66595-g1c4c78e Copyright (c) 2000-2014 the FFmpeg developers built on Oct 3 2014 22:01:53 with gcc 4.9.1 (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-zlib libavutil 54. 9.100 / 54. 9.100 libavcodec 56. 2.101 / 56. 2.101 libavformat 56. 7.104 / 56. 7.104 libavdevice 56. 1.100 / 56. 1.100 libavfilter 5. 1.102 / 5. 1.102 libswscale 3. 1.100 / 3. 1.100 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 1.100 / 53. 1.100 [mpeg2video @ 0035f300] Invalid frame dimensions 0x0. Last message repeated 4 times Input #0, mpegts, from '00000002_4_0.ts': Duration: N/A, start: 57938.389556, bitrate: N/A Program 1 Stream #0:0[0x46](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 192 kb/s Stream #0:1[0x47]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 704x576 [SAR 16:11 DAR 16:9], max. 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc [libx264 @ 0411f900] using SAR=16/11 [libx264 @ 0411f900] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 0411f900] profile High, level 3.0 [libx264 @ 0411f900] 264 - core 142 r2479 dd79a61 - 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=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 'test.mp4': Metadata: encoder : Lavf56.7.104 Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 704x576 [SAR 16:11 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc Metadata: encoder : Lavc56.2.101 libx264 Stream #0:1(eng): Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 128 kb/s Metadata: encoder : Lavc56.2.101 libvo_aacenc Stream mapping: Stream #0:1 -> #0:0 (mpeg2video (native) -> h264 (libx264)) Stream #0:0 -> #0:1 (mp2 (native) -> aac (libvo_aacenc)) Press [q] to stop, [?] for help frame= 98 fps=0.0 q=28.0 size= 568kB time=00:00:03.91 bitrate=1186.5kbits/s dup=8 drop=0 frame= 159 fps=156 q=28.0 size= 1245kB time=00:00:06.37 bitrate=1600.5kbits/s dup=8 drop=0 frame= 227 fps=149 q=28.0 size= 1610kB time=00:00:09.08 bitrate=1452.1kbits/s dup=8 drop=0 frame= 287 fps=141 q=28.0 size= 2252kB time=00:00:11.49 bitrate=1605.1kbits/s dup=8 drop=0 frame= 349 fps=137 q=28.0 size= 2738kB time=00:00:13.98 bitrate=1603.2kbits/s dup=8 drop=0 [mpeg2video @ 04f405c0] ac-tex damaged at 34 4 [mpeg2video @ 04f405c0] Warning MVs not available [mpeg2video @ 04f405c0] concealing 44 DC, 44 AC, 44 MV errors in I frame frame= 420 fps=138 q=28.0 size= 3294kB time=00:00:16.80 bitrate=1605.9kbits/s dup=8 drop=0 frame= 477 fps=135 q=28.0 size= 3945kB time=00:00:19.08 bitrate=1693.2kbits/s dup=8 drop=0 frame= 543 fps=134 q=28.0 size= 4484kB time=00:00:21.73 bitrate=1690.2kbits/s dup=8 drop=0 frame= 660 fps=145 q=28.0 size= 4855kB time=00:00:26.40 bitrate=1506.4kbits/s dup=8 drop=0 [mpegts @ 0035ec40] New audio stream 0:2 at pos:11205400 and DTS:57967.3s [mpegts @ 0035ec40] New video stream 0:3 at pos:11234916 and DTS:57968.2s [mpegts @ 0035ec40] PES packet size mismatch Last message repeated 2 times [mp2 @ 04f40060] incomplete frame Error while decoding stream #0:0: Invalid data found when processing input frame= 705 fps=136 q=-1.0 Lsize= 5426kB time=00:00:28.12 bitrate=1580.6kbits/s dup=10 drop=0 video:4965kB audio:439kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.398772% [libx264 @ 0411f900] frame I:10 Avg QP:20.37 size: 41416 [libx264 @ 0411f900] frame P:348 Avg QP:24.21 size: 10953 [libx264 @ 0411f900] frame B:347 Avg QP:26.93 size: 2472 [libx264 @ 0411f900] consecutive B-frames: 21.4% 34.3% 13.6% 30.6% [libx264 @ 0411f900] mb I I16..4: 10.1% 77.9% 12.0% [libx264 @ 0411f900] mb P I16..4: 5.2% 13.1% 1.0% P16..4: 38.8% 14.2% 7.0% 0.0% 0.0% skip:20.8% [libx264 @ 0411f900] mb B I16..4: 0.2% 0.5% 0.0% B16..8: 39.7% 4.2% 0.8% direct: 1.5% skip:53.0% L0:40.2% L1:49.5% BI:10.3% [libx264 @ 0411f900] 8x8 transform intra:69.1% inter:78.8% [libx264 @ 0411f900] coded y,uvDC,uvAC intra: 51.9% 58.3% 22.2% inter: 18.0% 17.5% 2.6% [libx264 @ 0411f900] i16 v,h,dc,p: 31% 43% 8% 17% [libx264 @ 0411f900] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 19% 33% 3% 3% 4% 3% 5% 3% [libx264 @ 0411f900] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 25% 13% 4% 5% 7% 5% 7% 3% [libx264 @ 0411f900] i8c dc,h,v,p: 50% 21% 24% 5% [libx264 @ 0411f900] Weighted P-Frames: Y:7.5% UV:7.2% [libx264 @ 0411f900] ref P L0: 66.1% 16.8% 12.8% 4.1% 0.1% [libx264 @ 0411f900] ref B L0: 85.1% 13.4% 1.5% [libx264 @ 0411f900] ref B L1: 94.9% 5.1% [libx264 @ 0411f900] kb/s:1442.07 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/4005> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 4

#3426(avcodec:new): CMYK jpeg image is not detected
by FFmpeg 12 Jan '19

12 Jan '19

#3426: CMYK jpeg image is not detected --------------------------------------+--------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Keywords: mjpeg Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 --------------------------------------+--------------------------------- The second (smaller) sample for ticket #2799 that I found on Wikipedia still does not decode correctly with current FFmpeg, no warning is shown. {{{ $ ffmpeg -i Channel_digital_image_CMYK_color.jpg ffmpeg version N-60950-gfbf9837 Copyright (c) 2000-2014 the FFmpeg developers built on Feb 27 2014 23:27:01 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 52. 66.100 / 52. 66.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 33.100 / 55. 33.100 libavdevice 55. 10.100 / 55. 10.100 libavfilter 4. 2.100 / 4. 2.100 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 Input #0, image2, from 'Channel_digital_image_CMYK_color.jpg': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: mjpeg, yuva444p(pc), 500x333, 25 tbr, 25 tbn, 25 tbc At least one output file must be specified }}} https://trac.ffmpeg.org/attachment/ticket/2799/Channel_digital_image_CMYK_c… -- Ticket URL: <https://trac.ffmpeg.org/ticket/3426> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 4

#3527(undetermined:new): jpegls: support cmyk
by FFmpeg 12 Jan '19

12 Jan '19

#3527: jpegls: support cmyk -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- {{{ C:\>ffmpeg -i cmyk.jls out.bmp ffmpeg version N-61570-gaa86ccc Copyright (c) 2000-2014 the FFmpeg developers built on Mar 17 2014 22:01:34 with gcc 4.8.2 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable- libfreetyp e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable- libvo-aa cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable- libwavp ack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable -zlib libavutil 52. 67.100 / 52. 67.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 34.101 / 55. 34.101 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 Input #0, image2, from 'cmyk.jls': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: jpegls, rgb24, 1024x768, 25 tbr, 25 tbn, 25 tbc Output #0, image2, to 'out.bmp': Metadata: encoder : Lavf55.34.101 Stream #0:0: Video: bmp, bgr24, 1024x768, q=2-31, 200 kb/s, 90k tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (jpegls -> bmp) Press [q] to stop, [?] for help frame= 1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A video:2304kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead -100 .000931% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3527> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 4

#3459(undetermined:new): tiff: support cmyk color mode
by FFmpeg 12 Jan '19

12 Jan '19

#3459: tiff: support cmyk color mode -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- http://www.datafilehost.com/d/37fa9042 {{{ C:\>ffmpeg -i 32bit_CMYK.tif ffmpeg version N-61336-g11ed7ec Copyright (c) 2000-2014 the FFmpeg developers built on Mar 13 2014 02:24:33 with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5. 0-1.fc14) configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch= x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686 -pc-min gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime- cpudetect -- enable-cross-compile --enable-static --disable-shared --extra- libs='-lws2_32 -lw inmm -lpthread' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapsh ots/build/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/sna pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable- version3 -- enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-li bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-li bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx --disab le-decoder=libvpx libavutil 52. 66.101 / 52. 66.101 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 34.101 / 55. 34.101 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 [tiff @ 0x2300820] Color mode 5 is not supported [image2 @ 0x222f940] decoding for stream 0 failed [image2 @ 0x222f940] Could not find codec parameters for stream 0 (Video: tiff): unspecified size Consider increasing the value for the 'analyzeduration' and 'probesize' options 32bit_CMYK.tif: could not find codec parameters }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3459> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 5

#3726(avcodec:new): mpeg4 vdpau decoding failed
by FFmpeg 28 Dec '18

28 Dec '18

#3726: mpeg4 vdpau decoding failed -------------------------------------+------------------------------------- Reporter: Ilya87 | Type: defect Status: new | Priority: normal Component: avcodec | Version: git- Keywords: mpeg4 vdpau | master Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: {{{ My OS' configuration is Arch Linux x86_64, libvdpau 0.7, nvidia driver 337.25, GeForce GTX 560, ffmpeg built 17.06.2014 15:26 MSK from git Every time I play mpeg4 part2 encoded files using QMPlay2 (with VDPAU) I have the following error (and no image obviously): [mpeg4 @ 0x1b05120] Image too small, temporary buffers cannot function [mpeg4 @ 0x1b05120] get_buffer() failed to allocate context scratch buffers. Without VDPAU all is OK. The same situation repeats with mplayer -vc ffodivxvdpau -vo vdpau "file.avi" [mpeg4 @ 0x7fd25a5ff380]Image too small, temporary buffers cannot function [mpeg4 @ 0x7fd25a5ff380]get_buffer() failed to allocate context scratch buffers. Error while decoding frame! And again all is good with decoding using -vc ffodivx ffplay -decoders show me the following: V....D mpeg4_vdpau MPEG-4 part 2 (VDPAU) (codec mpeg4) }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3726> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 8

#3406(avcodec:new): H.264 threaded decode error
by FFmpeg 14 Dec '18

14 Dec '18

#3406: H.264 threaded decode error --------------------------------------+--------------------------------- Reporter: Cigaes | Owner: Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 --------------------------------------+--------------------------------- There are some samples that decode correctly with threads turned off or only a few threads, but fail to decode with mode threads. For example: {{{ $ ./ffmpeg_g -threads 4 -i /tmp/sf.h264 -f framecrc -c png - ffmpeg version N-60805-gc8f3c3a Copyright (c) 2000-2014 the FFmpeg developers built on Feb 21 2014 20:26:22 with gcc 4.8 (Debian 4.8.2-15) configuration: --enable-shared --disable-static --enable-gpl --enable- libx264 --enable-libopus --enable-libass --enable-libfreetype --enable- opengl --assert-level=2 libavutil 52. 65.100 / 52. 65.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 33.100 / 55. 33.100 libavdevice 55. 10.100 / 55. 10.100 libavfilter 4. 1.103 / 4. 1.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 Input #0, h264, from '/tmp/sf.h264': Duration: N/A, bitrate: N/A Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv444p, 320x240 [SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 1200k tbn, 50 tbc #software: Lavf55.33.100 #tb 0: 1/25 Output #0, framecrc, to 'pipe:': Metadata: encoder : Lavf55.33.100 Stream #0:0: Video: png, rgb24, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 25 tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (h264 -> png) Press [q] to stop, [?] for help 0, 0, 0, 1, 14600, 0x4d4b3314 0, 1, 1, 1, 20624, 0x9d04c3da 0, 2, 2, 1, 20373, 0x3224514e 0, 3, 3, 1, 16474, 0x5a53824a 0, 4, 4, 1, 20997, 0xe2ac63ec 0, 5, 5, 1, 21466, 0x3a5edae1 0, 6, 6, 1, 15290, 0x9fb36a83 0, 7, 7, 1, 19601, 0x8af6664a 0, 8, 8, 1, 20217, 0x96032e30 0, 9, 9, 1, 16655, 0x6e0a0985 0, 10, 10, 1, 18492, 0x12b572b4 0, 11, 11, 1, 18118, 0x6b1994d6 frame= 12 fps=0.0 q=0.0 Lsize= 1kB time=00:00:00.48 bitrate= 12.2kbits/s video:218kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead -99.671165% }}} {{{ $ ./ffmpeg_g -threads 5 -i /tmp/sf.h264 -f framecrc -c png - ffmpeg version N-60805-gc8f3c3a Copyright (c) 2000-2014 the FFmpeg developers built on Feb 21 2014 20:26:22 with gcc 4.8 (Debian 4.8.2-15) configuration: --enable-shared --disable-static --enable-gpl --enable- libx264 --enable-libopus --enable-libass --enable-libfreetype --enable- opengl --assert-level=2 libavutil 52. 65.100 / 52. 65.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 33.100 / 55. 33.100 libavdevice 55. 10.100 / 55. 10.100 libavfilter 4. 1.103 / 4. 1.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 Input #0, h264, from '/tmp/sf.h264': Duration: N/A, bitrate: N/A Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv444p, 320x240 [SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 1200k tbn, 50 tbc #software: Lavf55.33.100 #tb 0: 1/25 Output #0, framecrc, to 'pipe:': Metadata: encoder : Lavf55.33.100 Stream #0:0: Video: png, rgb24, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 25 tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (h264 -> png) Press [q] to stop, [?] for help Error while decoding stream #0:0: Invalid data found when processing input [h264 @ 0xa81240] reference picture missing during reorder Last message repeated 1 times [h264 @ 0xa81240] Missing reference picture, default is 65548 Last message repeated 1 times [h264 @ 0xad9200] reference picture missing during reorder [h264 @ 0xad9200] Missing reference picture, default is 65556 0, 0, 0, 1, 14600, 0x4d4b3314 0, 1, 1, 1, 20624, 0x9d04c3da 0, 3, 3, 1, 20373, 0x3224514e 0, 4, 4, 1, 16474, 0x5a53824a 0, 5, 5, 1, 21099, 0x61cb8a88 0, 6, 6, 1, 21466, 0x7d3727ad 0, 8, 8, 1, 15370, 0x4b0bcbbd 0, 9, 9, 1, 19775, 0xed275f1c 0, 10, 10, 1, 16851, 0x0725c06b 0, 11, 11, 1, 16717, 0xd445fc7c frame= 10 fps=0.0 q=0.0 Lsize= 1kB time=00:00:00.48 bitrate= 10.3kbits/s video:179kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead -99.663483% }}} The {{{-c png}}} is necessary to reproduce the problem in this particular case, but threading issues are sensitive to timing. Helgrind spews a load of errors too: {{{ ==10123== Helgrind, a thread error detector ==10123== Copyright (C) 2007-2012, and GNU GPL'd, by OpenWorks LLP et al. ==10123== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info ==10123== Command: ./ffmpeg_g -threads 5 -i /tmp/sf.h264 -f framecrc -c png - ==10123== ffmpeg version N-60805-gc8f3c3a Copyright (c) 2000-2014 the FFmpeg developers built on Feb 21 2014 20:26:22 with gcc 4.8 (Debian 4.8.2-15) configuration: --enable-shared --disable-static --enable-gpl --enable- libx264 --enable-libopus --enable-libass --enable-libfreetype --enable- opengl --assert-level=2 libavutil 52. 65.100 / 52. 65.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 33.100 / 55. 33.100 libavdevice 55. 10.100 / 55. 10.100 libavfilter 4. 1.103 / 4. 1.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 Input #0, h264, from '/tmp/sf.h264': Duration: N/A, bitrate: N/A Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv444p, 320x240 [SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 1200k tbn, 50 tbc #software: Lavf55.33.100 #tb 0: 1/25 Output #0, framecrc, to 'pipe:': Metadata: encoder : Lavf55.33.100 Stream #0:0: Video: png, rgb24, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 25 tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (h264 -> png) Press [q] to stop, [?] for help ==10123== ---Thread-Announcement------------------------------------------ ==10123== ==10123== Thread #11 was created ==10123== at 0x7BC40BE: clone (clone.S:76) ==10123== by 0x78C5FF4: do_clone.constprop.4 (createthread.c:74) ==10123== by 0x78C7473: pthread_create@@GLIBC_2.2.5 (createthread.c:244) ==10123== by 0x4C2D8F0: ??? (in /usr/lib/valgrind/vgpreload_helgrind- amd64-linux.so) ==10123== by 0x58A417F: ff_frame_thread_encoder_init (frame_thread_encoder.c:204) ==10123== by 0x5B7B5D1: avcodec_open2 (utils.c:1305) ==10123== by 0x4210EA: transcode_init (ffmpeg.c:2658) ==10123== by 0x406F8E: main (ffmpeg.c:3413) ==10123== ==10123== ---Thread-Announcement------------------------------------------ ==10123== ==10123== Thread #1 is the program's root thread ==10123== ==10123== ---------------------------------------------------------------- ==10123== ==10123== Lock at 0x103824B0 was first observed ==10123== at 0x4C2E96A: pthread_mutex_init (in /usr/lib/valgrind /vgpreload_helgrind-amd64-linux.so) ==10123== by 0x58A4082: ff_frame_thread_encoder_init (frame_thread_encoder.c:176) ==10123== by 0x5B7B5D1: avcodec_open2 (utils.c:1305) ==10123== by 0x4210EA: transcode_init (ffmpeg.c:2658) ==10123== by 0x406F8E: main (ffmpeg.c:3413) ==10123== ==10123== Possible data race during write of size 8 at 0x103814B8 by thread #11 ==10123== Locks held: 1, at address 0x103824B0 ==10123== at 0x58A3E54: worker (frame_thread_encoder.c:105) ==10123== by 0x4C2DA86: ??? (in /usr/lib/valgrind/vgpreload_helgrind- amd64-linux.so) ==10123== by 0x78C6E0D: start_thread (pthread_create.c:311) ==10123== by 0x7BC40FC: clone (clone.S:113) ==10123== ==10123== This conflicts with a previous read of size 8 by thread #1 ==10123== Locks held: none ==10123== at 0x58A4487: ff_thread_video_encode_frame (frame_thread_encoder.c:275) ==10123== by 0x41DCCB: reap_filters (ffmpeg.c:997) ==10123== by 0x407BFD: main (ffmpeg.c:3399) ==10123== ==10123== Address 0x103814B8 is 152 bytes inside a block of size 4856 alloc'd ==10123== at 0x4C2BA30: memalign (in /usr/lib/valgrind /vgpreload_helgrind-amd64-linux.so) ==10123== by 0x4C2BB57: posix_memalign (in /usr/lib/valgrind /vgpreload_helgrind-amd64-linux.so) ==10123== by 0x6E4A7AC: av_malloc (mem.c:94) ==10123== by 0x6E4A96D: av_mallocz (mem.c:244) ==10123== by 0x58A403F: ff_frame_thread_encoder_init (frame_thread_encoder.c:165) ==10123== by 0x5B7B5D1: avcodec_open2 (utils.c:1305) ==10123== by 0x4210EA: transcode_init (ffmpeg.c:2658) ==10123== by 0x406F8E: main (ffmpeg.c:3413) ==10123== 0, 0, 0, 1, 14600, 0x4d4b3314 0, 1, 1, 1, 20624, 0x9d04c3da4 bitrate= 19.0kbits/s 0, 2, 2, 1, 20373, 0x3224514e8 bitrate= 15.3kbits/s 0, 3, 3, 1, 16474, 0x5a53824a2 bitrate= 14.1kbits/s 0, 4, 4, 1, 20997, 0xe2ac63ec6 bitrate= 13.4kbits/s 0, 5, 5, 1, 21466, 0x3a5edae10 bitrate= 13.1kbits/s 0, 6, 6, 1, 15290, 0x9fb36a832:-22.-77 bitrate=N/A 0, 7, 7, 1, 19601, 0x8af6664a 0, 8, 8, 1, 20217, 0x96032e30 0, 9, 9, 1, 16655, 0x6e0a0985 0, 10, 10, 1, 18492, 0x12b572b4 0, 11, 11, 1, 18118, 0x6b1994d6 frame= 12 fps=0.7 q=0.0 Lsize= 1kB time=00:00:00.48 bitrate= 12.2kbits/s video:218kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead -99.671165% ==10123== ---------------------------------------------------------------- ==10123== ==10123== Lock at 0x1038AD20 was first observed ==10123== at 0x4C2E96A: pthread_mutex_init (in /usr/lib/valgrind /vgpreload_helgrind-amd64-linux.so) ==10123== by 0x5B75323: default_lockmgr_cb (utils.c:81) ==10123== by 0x5B7AD9D: ff_lock_avcodec (utils.c:3299) ==10123== by 0x5B7B07C: avcodec_open2 (utils.c:1193) ==10123== by 0x54647A3: avformat_find_stream_info (utils.c:2993) ==10123== by 0x412DE0: open_input_file (ffmpeg_opt.c:860) ==10123== by 0x4177C0: ffmpeg_parse_options (ffmpeg_opt.c:2597) ==10123== by 0x406F20: main (ffmpeg.c:3600) ==10123== ==10123== Possible data race during write of size 4 at 0x10385924 by thread #1 ==10123== Locks held: 1, at address 0x1038AD20 ==10123== at 0x5AD50FD: ff_frame_thread_free (pthread_frame.c:565) ==10123== by 0x5754DBA: avcodec_close (utils.c:2602) ==10123== by 0x407618: main (ffmpeg.c:3491) ==10123== ==10123== Address 0x10385924 is 68 bytes inside a block of size 72 alloc'd ==10123== at 0x4C2BA30: memalign (in /usr/lib/valgrind /vgpreload_helgrind-amd64-linux.so) ==10123== by 0x4C2BB57: posix_memalign (in /usr/lib/valgrind /vgpreload_helgrind-amd64-linux.so) ==10123== by 0x6E4A7AC: av_malloc (mem.c:94) ==10123== by 0x6E4A96D: av_mallocz (mem.c:244) ==10123== by 0x5AD53E5: ff_frame_thread_init (pthread_frame.c:641) ==10123== by 0x5B7B5FF: avcodec_open2 (utils.c:1313) ==10123== by 0x4214D7: transcode_init (ffmpeg.c:2144) ==10123== by 0x406F8E: main (ffmpeg.c:3413) ==10123== ==10123== ==10123== For counts of detected and suppressed errors, rerun with: -v ==10123== Use --history-level=approx or =none to gain increased speed, at ==10123== the cost of reduced accuracy of conflicting-access information ==10123== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 2274 from 350) }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3406> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 7