#3426(avcodec:new): CMYK jpeg image is not detected
#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_co... -- Ticket URL: <https://trac.ffmpeg.org/ticket/3426> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3426: CMYK jpeg image is not detected ------------------------------------+----------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: mjpeg | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by cehoyos): The Wikipedia sample for CMYK is actually Adobe CYYK, attached patch shows how approximately the image may be decoded. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3426#comment:1> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3426: Adobe CYYK jpeg image is not detected ------------------------------------+----------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: mjpeg | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- -- Ticket URL: <https://trac.ffmpeg.org/ticket/3426#comment:2> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3426: Adobe CYYK jpeg image is not detected ------------------------------------+----------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: closed Priority: normal | Component: avcodec Version: git-master | Resolution: fixed Keywords: mjpeg | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Changes (by michael): * status: new => closed * resolution: => fixed * reproduced: 0 => 1 Comment: Fixed in e161c1bbfce904cd8e6683c4eeaadb634dd4c8e7 -- Ticket URL: <https://trac.ffmpeg.org/ticket/3426#comment:3> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3426: Adobe CYYK jpeg image is not detected ------------------------------------+----------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: closed Priority: normal | Component: avcodec Version: git-master | Resolution: fixed Keywords: mjpeg cmyk | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Changes (by cehoyos): * keywords: mjpeg => mjpeg cmyk -- Ticket URL: <https://trac.ffmpeg.org/ticket/3426#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
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