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

#3516(undetermined:new): mjpeg: wrong colors (CMYK with subsampling)
by FFmpeg 22 Mar '21

22 Mar '21

#3516: mjpeg: wrong colors (CMYK with subsampling) -------------------------------------+------------------------------------- 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 -------------------------------------+------------------------------------- attached file decodes with wrong colors {{{ C:\>ffmpeg3 -i YCbCrK.jpg out.bmp ffmpeg version 2.2.git-0f714ab Copyright (c) 2000-2014 the FFmpeg developers built on Mar 31 2014 22:26:54 with gcc 4.6.2 (GCC) configuration: --disable-ffprobe --disable-pthreads --enable-gpl libavutil 52. 70.100 / 52. 70.100 libavcodec 55. 55.106 / 55. 55.106 libavformat 55. 36.100 / 55. 36.100 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 [mjpeg @ 01d76580] Warning: not compiled with thread support, using thread emula tion Input #0, image2, from 'YCbCrK.jpg': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: mjpeg, yuva420p(pc), 1024x768, 25 tbr, 25 tbn, 25 tbc [bmp @ 01d78c00] Warning: not compiled with thread support, using thread emulati on [mjpeg @ 01d76580] Warning: not compiled with thread support, using thread emula tion Output #0, image2, to 'out.bmp': Metadata: encoder : Lavf55.36.100 Stream #0:0: Video: bmp, bgra, 1024x768, q=2-31, 200 kb/s, 90k tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (mjpeg -> 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:3072kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 586396112781312.000000% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3516> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3424(avcodec:new): JPEG Decoder fails to decode valid jpeg file (all other major implementations work)
by FFmpeg 22 Mar '21

22 Mar '21

#3424: JPEG Decoder fails to decode valid jpeg file (all other major implementations work) --------------------------------------+--------------------------------- Reporter: dbuitenh | Owner: Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Keywords: jpeg Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 --------------------------------------+--------------------------------- How to reproduce: $ ffmpeg -loglevel debug -i bug.jpg decoded.png git HEAD has the same issue and output. Output: {{{ ffmpeg version N-60776-gd089e9a Copyright (c) 2000-2014 the FFmpeg developers built on Feb 20 2014 11:17:04 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-3) configuration: --enable-gpl --enable-version3 --enable-nonfree --disable-decoder=dirac --enable-libopencore-amrnb --enable-libopencore- amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libopus --enable-libx264 --enable-libschroedinger --disable-static --enable-shared --disable-ffplay --disable-ffserver --enable-libfdk-aac --enable-libspeex --enable-avresample --enable-openssl --enable-pic 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 libavresample 1. 1. 0 / 1. 1. 0 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 Splitting the commandline. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'. Reading option '-i' ... matched as input file with argument 'bug.jpg'. Reading option 'decoded.png' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Applying option loglevel (set logging level) with argument debug. Successfully parsed a group of options. Parsing a group of options: input file bug.jpg. Successfully parsed a group of options. Opening an input file: bug.jpg. [AVIOContext @ 0x23bcdc0] Statistics: 1129716 bytes read, 0 seeks [mjpeg @ 0x23bb060] marker=d8 avail_size_in_buf=1129714 [mjpeg @ 0x23bb060] marker parser used 0 bytes (0 bits) [mjpeg @ 0x23bb060] marker=e0 avail_size_in_buf=1129712 [mjpeg @ 0x23bb060] marker parser used 16 bytes (128 bits) [mjpeg @ 0x23bb060] marker=ee avail_size_in_buf=1129694 [mjpeg @ 0x23bb060] marker parser used 14 bytes (112 bits) [mjpeg @ 0x23bb060] marker=e1 avail_size_in_buf=1129678 [mjpeg @ 0x23bb060] marker parser used 6005 bytes (48040 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=1123670 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=1058133 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=992596 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=927059 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=861522 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=795985 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=730448 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=664911 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=599374 [mjpeg @ 0x23bb060] marker parser used 33031 bytes (264248 bits) [mjpeg @ 0x23bb060] marker=ed avail_size_in_buf=566340 [mjpeg @ 0x23bb060] marker parser used 43 bytes (344 bits) [mjpeg @ 0x23bb060] marker=e1 avail_size_in_buf=566294 [mjpeg @ 0x23bb060] marker parser used 3898 bytes (31184 bits) [mjpeg @ 0x23bb060] marker=db avail_size_in_buf=562393 [mjpeg @ 0x23bb060] index=0 [mjpeg @ 0x23bb060] qscale[0]: 2 [mjpeg @ 0x23bb060] marker parser used 67 bytes (536 bits) [mjpeg @ 0x23bb060] marker=c0 avail_size_in_buf=562324 [mjpeg @ 0x23bb060] sof0: picture: 1280x720 [mjpeg @ 0x23bb060] component 0 1:1 id: 66 quant:0 [mjpeg @ 0x23bb060] component 1 1:1 id: 76 quant:0 [mjpeg @ 0x23bb060] component 2 1:1 id: 88 quant:0 [mjpeg @ 0x23bb060] component 3 1:1 id: 74 quant:0 [mjpeg @ 0x23bb060] pix fmt id 11111111 [mjpeg @ 0x23bb060] marker parser used 20 bytes (160 bits) [mjpeg @ 0x23bb060] marker=c4 avail_size_in_buf=562302 [mjpeg @ 0x23bb060] class=0 index=0 nb_codes=10 [mjpeg @ 0x23bb060] marker parser used 29 bytes (232 bits) [mjpeg @ 0x23bb060] marker=c4 avail_size_in_buf=562271 [mjpeg @ 0x23bb060] class=1 index=0 nb_codes=242 [mjpeg @ 0x23bb060] marker parser used 78 bytes (624 bits) [mjpeg @ 0x23bb060] escaping removed 1699 bytes [mjpeg @ 0x23bb060] marker=da avail_size_in_buf=562191 [mjpeg @ 0x23bb060] component: 66 [mjpeg @ 0x23bb060] component: 76 [mjpeg @ 0x23bb060] component: 88 [mjpeg @ 0x23bb060] component: 74 [mjpeg @ 0x23bb060] marker parser used 560491 bytes (4483924 bits) [mjpeg @ 0x23bb060] marker=d9 avail_size_in_buf=0 [mjpeg @ 0x23bb060] decode frame unused 0 bytes Input #0, image2, from 'bug.jpg': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0, 1, 1/25: Video: mjpeg, yuva444p(pc), 1280x720 [SAR 300:300 DAR 16:9], 1/25, 25 tbr, 25 tbn, 25 tbc Successfully opened the file. Parsing a group of options: output file decoded.png. Successfully parsed a group of options. Opening an output file: decoded.png. Successfully opened the file. detected 24 logical cores [graph 0 input from stream 0:0 @ 0x23a4760] Setting 'video_size' to value '1280x720' [graph 0 input from stream 0:0 @ 0x23a4760] Setting 'pix_fmt' to value '299' [graph 0 input from stream 0:0 @ 0x23a4760] Setting 'time_base' to value '1/25' [graph 0 input from stream 0:0 @ 0x23a4760] Setting 'pixel_aspect' to value '300/300' [graph 0 input from stream 0:0 @ 0x23a4760] Setting 'sws_param' to value 'flags=2' [graph 0 input from stream 0:0 @ 0x23a4760] Setting 'frame_rate' to value '25/1' [graph 0 input from stream 0:0 @ 0x23a4760] w:1280 h:720 pixfmt:yuva444p tb:1/25 fr:25/1 sar:300/300 sws_param:flags=2 [format @ 0x23a49c0] compat: called with args=[rgb24|rgba|rgb48be|rgba64be|pal8|gray|gray8a|gray16be|monob] [format @ 0x23a49c0] Setting 'pix_fmts' to value 'rgb24|rgba|rgb48be|rgba64be|pal8|gray|gray8a|gray16be|monob' [auto-inserted scaler 0 @ 0x23a5c80] Setting 'flags' to value '0x4' [auto-inserted scaler 0 @ 0x23a5c80] w:iw h:ih flags:'0x4' interl:0 [format @ 0x23a49c0] auto-inserting filter 'auto-inserted scaler 0' between the filter 'Parsed_null_0' and the filter 'format' [AVFilterGraph @ 0x23be4a0] query_formats: 4 queried, 2 merged, 1 already done, 0 delayed [auto-inserted scaler 0 @ 0x23a5c80] picking rgba out of 8 ref:yuva444p alpha:1 [swscaler @ 0x23ab020] Forcing full internal H chroma due to input having non subsampled chroma [auto-inserted scaler 0 @ 0x23a5c80] w:1280 h:720 fmt:yuva444p sar:300/300 -> w:1280 h:720 fmt:rgba sar:1/1 flags:0x4 Output #0, image2, to 'decoded.png': Metadata: encoder : Lavf55.33.100 Stream #0:0, 0, 1/90000: Video: png, rgba, 1280x720 [SAR 1:1 DAR 16:9], 1/25, q=2-31, 200 kb/s, 90k tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (mjpeg -> png) Press [q] to stop, [?] for help [mjpeg @ 0x23bb060] marker=d8 avail_size_in_buf=1129714 [mjpeg @ 0x23bb060] marker parser used 0 bytes (0 bits) [mjpeg @ 0x23bb060] marker=e0 avail_size_in_buf=1129712 [mjpeg @ 0x23bb060] marker parser used 16 bytes (128 bits) [mjpeg @ 0x23bb060] marker=ee avail_size_in_buf=1129694 [mjpeg @ 0x23bb060] marker parser used 14 bytes (112 bits) [mjpeg @ 0x23bb060] marker=e1 avail_size_in_buf=1129678 [mjpeg @ 0x23bb060] marker parser used 6005 bytes (48040 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=1123670 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=1058133 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=992596 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=927059 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=861522 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=795985 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=730448 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=664911 [mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits) [mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=599374 [mjpeg @ 0x23bb060] marker parser used 33031 bytes (264248 bits) [mjpeg @ 0x23bb060] marker=ed avail_size_in_buf=566340 [mjpeg @ 0x23bb060] marker parser used 43 bytes (344 bits) [mjpeg @ 0x23bb060] marker=e1 avail_size_in_buf=566294 [mjpeg @ 0x23bb060] marker parser used 3898 bytes (31184 bits) [mjpeg @ 0x23bb060] marker=db avail_size_in_buf=562393 [mjpeg @ 0x23bb060] index=0 [mjpeg @ 0x23bb060] qscale[0]: 2 [mjpeg @ 0x23bb060] marker parser used 67 bytes (536 bits) [mjpeg @ 0x23bb060] marker=c0 avail_size_in_buf=562324 [mjpeg @ 0x23bb060] sof0: picture: 1280x720 [mjpeg @ 0x23bb060] component 0 1:1 id: 66 quant:0 [mjpeg @ 0x23bb060] component 1 1:1 id: 76 quant:0 [mjpeg @ 0x23bb060] component 2 1:1 id: 88 quant:0 [mjpeg @ 0x23bb060] component 3 1:1 id: 74 quant:0 [mjpeg @ 0x23bb060] pix fmt id 11111111 [mjpeg @ 0x23bb060] marker parser used 20 bytes (160 bits) [mjpeg @ 0x23bb060] marker=c4 avail_size_in_buf=562302 [mjpeg @ 0x23bb060] class=0 index=0 nb_codes=10 [mjpeg @ 0x23bb060] marker parser used 29 bytes (232 bits) [mjpeg @ 0x23bb060] marker=c4 avail_size_in_buf=562271 [mjpeg @ 0x23bb060] class=1 index=0 nb_codes=242 [mjpeg @ 0x23bb060] marker parser used 78 bytes (624 bits) [mjpeg @ 0x23bb060] escaping removed 1699 bytes [mjpeg @ 0x23bb060] marker=da avail_size_in_buf=562191 [mjpeg @ 0x23bb060] component: 66 [mjpeg @ 0x23bb060] component: 76 [mjpeg @ 0x23bb060] component: 88 [mjpeg @ 0x23bb060] component: 74 [mjpeg @ 0x23bb060] marker parser used 560491 bytes (4483924 bits) [mjpeg @ 0x23bb060] marker=d9 avail_size_in_buf=0 [mjpeg @ 0x23bb060] decode frame unused 0 bytes [output stream 0:0 @ 0x23a4e60] EOF on sink link output stream 0:0:default. No more output streams to write to, finishing. [AVIOContext @ 0x240ec20] Statistics: 0 seeks, 50 writeouts frame= 1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A video:1569kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead -100.001370% 1 frames successfully decoded, 0 decoding errors }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3424> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3566(undetermined:new): trouble reading primative mpeg-ps stream in an mp4 container
by FFmpeg 14 Feb '21

14 Feb '21

#3566: trouble reading primative mpeg-ps stream in an mp4 container -------------------------------------+------------------------------------- Reporter: jon.lee | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: I have some security camera video content that ffmpeg can't read the header data in properly. I also have the propriety player but dont have a way to get any further stream info out. I can upload a small sample and the player if that's any help? How to reproduce: {{{ % ffmpeg -i input ... output ffmpeg version built on ... }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3566> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3585(avcodec:new): Many decoding errors for pmp input
by FFmpeg 04 Feb '21

04 Feb '21

#3585: Many decoding errors for pmp input -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: minor | Component: avcodec Version: git- | Keywords: pmp h264 master | regression Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- The sample from ticket #3534 shows many errors on decoding since 45da7a0e {{{ $ ffmpeg -i test.pmp ffmpeg version N-62653-g1aa388d Copyright (c) 2000-2014 the FFmpeg developers built on Apr 23 2014 17:28:12 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 52. 78.100 / 52. 78.100 libavcodec 55. 58.105 / 55. 58.105 libavformat 55. 37.101 / 55. 37.101 libavdevice 55. 13.100 / 55. 13.100 libavfilter 4. 4.100 / 4. 4.100 libswscale 2. 6.100 / 2. 6.100 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 [pmp @ 0x1c4bae0] AAC not yet correctly supported [h264 @ 0x1c4c480] SEI type 0 size 40 truncated at 37 [h264 @ 0x1c4c480] SEI type 1 size 40 truncated at 36 Last message repeated 6 times Input #0, pmp, from 'test.pmp': Duration: 00:00:05.76, bitrate: 256 kb/s Stream #0:0: Video: h264 (Main), yuv420p, 480x272 [SAR 1:1 DAR 30:17], 23.98 fps, 23.98 tbr, 23.98 tbn, 47.95 tbc Stream #0:1: Audio: aac, 44100 Hz, stereo, fltp At least one output file must be specified }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3585> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3577(undetermined:new): add LAME tag for MP3s
by FFmpeg 14 Nov '20

14 Nov '20

#3577: add LAME tag for MP3s -------------------------------------+------------------------------------- Reporter: tobwen | Type: Status: new | enhancement Component: | Priority: wish undetermined | Version: git- Keywords: MP3, LAME, | master audio | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- When creating MP3s using FFMPEG, the LAME tag doesn't get added. Normally, it looks like this: {{{ Writing library : LAME3.99r Encoding settings: -m j -V 2 -q 0 -lowpass 18.5 --vbr-new -b 32 }}} But with libmp3lame it looks like this only: {{{ Writing library : LAME3.99.5 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3577> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3493(ffmpeg:new): ffmpeg unable to download when using AES-128 with https protocol
by FFmpeg 20 Jan '20

20 Jan '20

#3493: ffmpeg unable to download when using AES-128 with https protocol ----------------------------------+-------------------------------------- Reporter: adi10289 | Type: defect Status: new | Priority: critical Component: ffmpeg | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- Hi Recently I was able to download AES-128 encrypted videos using ffmpeg with normal http protocol but since protocol is changed to secure https I am unable to download any video. Pls find below logs and help. ffmpeg -i "http://hls.spuul.com/va/movies/12610001-c9e0f902/0011/s_renditions.m3u8" -c copy -absf aac_adtstoasc "Ankhon Dekhi 1080p.mkv" -loglevel verbose ffmpeg version N-61722-gfc567ac Copyright (c) 2000-2014 the FFmpeg developers built on Mar 22 2014 22:01:33 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-libass --enable-libbluray --enable-libcaca --enable-libfreetype --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-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-zlib libavutil 52. 67.100 / 52. 67.100 libavcodec 55. 52.103 / 55. 52.103 libavformat 55. 34.101 / 55. 34.101 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 [https @ 02a0e160] HTTP error 404 Not Found Unable to open key file https://secure.spuul.com/keys/va/movies/12610001-c9e0f902/0011/renditions- encryption-00001.key Format mp3 detected only with low score of 1, misdetection possible! [mp3 @ 02a07180] Header missing Last message repeated 1057 times [mp3 @ 046e9a60] decoding for stream 0 failed [mp3 @ 046e9a60] Could not find codec parameters for stream 0 (Audio: mp3, 0 channels, s16p): unspecified frame size Consider increasing the value for the 'analyzeduration' and 'probesize' options http://hls.spuul.com/va/movies/12610001-c9e0f902/0011/s_renditions.m3u8: Operation not permitted -- Ticket URL: <https://trac.ffmpeg.org/ticket/3493> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#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

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#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

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#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

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#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

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