Opened 9 years ago

Closed 9 years ago

Last modified 9 years ago

#4523 closed defect (worksforme)

JPEG2000 yuv420p file generated by ffmpeg with libopenjpeg codec is broken

Reported by: Stefano Sabatini Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords: libopenjpeg
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:
How to reproduce:

$ ffmpeg -i fate-samples/lena.pnm -strict -2 -c libopenjpeg -pix_fmt yuv420p -y lena.yuv420p.j2k
ffmpeg version N-71578-g57865a9 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (Ubuntu/Linaro 4.8.1-10ubuntu9)
  configuration: --extra-cflags=-I/home/stefano/include --extra-ldflags=-L/home/stefano/lib --enable-libopenjpeg --enable-pic --enable-fontconfig --enable-libass --enable-version3 --prefix=/home/stefano --disable-shared --enable-static --enable-debug=3 --enable-pthreads --disable-optimizations --enable-libvorbis --enable-gpl --enable-nonfree --enable-libmp3lame --enable-libtheora --enable-gpl --enable-x11grab --enable-frei0r --enable-libfaac --enable-libcaca --enable-libflite --enable-libzmq --enable-libfreetype --enable-libopencv --enable-libgme --enable-libcdio --enable-libvo-aacenc --enable-libx264 --enable-ladspa --enable-libquvi --enable-opengl --enable-libvpx --enable-libxcb
  libavutil      54. 23.100 / 54. 23.100
  libavcodec     56. 35.101 / 56. 35.101
  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, image2, from 'fate-samples/lena.pnm':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 39333 kb/s
    Stream #0:0: Video: ppm, rgb24, 256x256, 25 tbr, 25 tbn, 25 tbc
Output #0, image2, to 'lena.yuv420p.j2k':
  Metadata:
    encoder         : Lavf56.30.100
    Stream #0:0: Video: jpeg2000 (libopenjpeg), yuv420p, 256x256, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc56.35.101 libopenjpeg
Stream mapping:
  Stream #0:0 -> #0:0 (ppm (native) -> jpeg2000 (libopenjpeg))
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:46kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown

The generated file lena.yuv420p.j2k can be successfully decoded, but contains chroma artifacts. Of the three applications used to display it (ffplay, okular, display) only okular was able to show the image correctly.

Re-encoding the file with ffmpeg generates a corrupted image, showing the same artifacts as the image displayed by ffplay (see attachment):

ffmpeg -i lena.yuv420p.j2k lena.yuv420p.png
ffmpeg version N-71578-g57865a9 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (Ubuntu/Linaro 4.8.1-10ubuntu9)
  configuration: --extra-cflags=-I/home/stefano/include --extra-ldflags=-L/home/stefano/lib --enable-libopenjpeg --enable-pic --enable-fontconfig --enable-libass --enable-version3 --prefix=/home/stefano --disable-shared --enable-static --enable-debug=3 --enable-pthreads --disable-optimizations --enable-libvorbis --enable-gpl --enable-nonfree --enable-libmp3lame --enable-libtheora --enable-gpl --enable-x11grab --enable-frei0r --enable-libfaac --enable-libcaca --enable-libflite --enable-libzmq --enable-libfreetype --enable-libopencv --enable-libgme --enable-libcdio --enable-libvo-aacenc --enable-libx264 --enable-ladspa --enable-libquvi --enable-opengl --enable-libvpx --enable-libxcb
  libavutil      54. 23.100 / 54. 23.100
  libavcodec     56. 35.101 / 56. 35.101
  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, j2k_pipe, from 'lena.yuv420p.j2k':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: jpeg2000 (JPEG 2000 codestream restriction 0), yuv420p, 256x256, 25 tbr, 25 tbn, 25 tbc
File 'lena.yuv420p.png' already exists. Overwrite ? [y/N] y
Output #0, apng, to 'lena.yuv420p.png':
  Metadata:
    encoder         : Lavf56.30.100
    Stream #0:0: Video: apng, rgb24, 256x256, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc56.35.101 apng
Stream mapping:
  Stream #0:0 -> #0:0 (jpeg2000 (native) -> apng (native))
Press [q] to stop, [?] for help
[apng @ 0x24703c0] Only a single frame so saving as a normal PNG.
frame=    1 fps=0.0 q=0.0 Lsize=     140kB time=00:00:00.04 bitrate=28599.6kbits/s    
video:140kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.019585%

The problem doesn't exist if I use -pix_fmt yuv444p.

Attachments (2)

lena.yuv420p.j2k​ (46.3 KB ) - added by Stefano Sabatini 9 years ago.
File generated by ffmpeg
lena.yuv420p.png​ (139.6 KB ) - added by Stefano Sabatini 9 years ago.
PNG version generated by ffmpeg from the broken J2K file

Download all attachments as: .zip

Change History (13)

by Stefano Sabatini, 9 years ago

Attachment: lena.yuv420p.j2k​ added

File generated by ffmpeg

by Stefano Sabatini, 9 years ago

Attachment: lena.yuv420p.png​ added

PNG version generated by ffmpeg from the broken J2K file

comment:1 by Carl Eugen Hoyos, 9 years ago

Priority: important → normal
Reproduced by developer: unset

I cannot reproduce your issue, please upload lena.yuv420p.j2k / duplicate of ticket #3619

comment:2 by Carl Eugen Hoyos, 9 years ago

Resolution: → worksforme
Status: new → closed

Sorry for the last post, I didn't see the files.

Works fine here:

$ ffmpeg -i fate-suite/lena.pnm -pix_fmt yuv420p -f crc -
ffmpeg version N-71737-gb410c69 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.7 (SUSE Linux)
  configuration: --enable-gpl --enable-libopenjpeg
  libavutil      54. 23.101 / 54. 23.101
  libavcodec     56. 35.101 / 56. 35.101
  libavformat    56. 31.100 / 56. 31.100
  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, image2, from 'fate-suite/lena.pnm':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 39333 kb/s
    Stream #0:0: Video: ppm, rgb24, 256x256, 25 tbr, 25 tbn, 25 tbc
Output #0, crc, to 'pipe:':
  Metadata:
    encoder         : Lavf56.31.100
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 256x256, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc56.35.101 rawvideo
Stream mapping:
  Stream #0:0 -> #0:0 (ppm (native) -> rawvideo (native))
Press [q] to stop, [?] for help
CRC=0xe29408ed
frame=    1 fps=0.0 q=0.0 Lsize=       0kB time=00:00:00.04 bitrate=   3.0kbits/s
video:96kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown

$ ffmpeg -vcodec libopenjpeg -i lena.yuv420p.j2k -f crc -
ffmpeg version N-71737-gb410c69 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.7 (SUSE Linux)
  configuration: --enable-gpl --enable-libopenjpeg
  libavutil      54. 23.101 / 54. 23.101
  libavcodec     56. 35.101 / 56. 35.101
  libavformat    56. 31.100 / 56. 31.100
  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, j2k_pipe, from 'lena.yuv420p.j2k':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: jpeg2000, yuv420p, 256x256, 25 tbr, 25 tbn, 25 tbc
Output #0, crc, to 'pipe:':
  Metadata:
    encoder         : Lavf56.31.100
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 256x256, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc56.35.101 rawvideo
Stream mapping:
  Stream #0:0 -> #0:0 (jpeg2000 (libopenjpeg) -> rawvideo (native))
Press [q] to stop, [?] for help
CRC=0xe29408ed
frame=    1 fps=0.0 q=0.0 Lsize=       0kB time=00:00:00.04 bitrate=   3.0kbits/s
video:96kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown

in reply to:  2 comment:3 by Stefano Sabatini, 9 years ago

Resolution: worksforme
Status: closed → reopened

Replying to cehoyos:

Sorry for the last post, I didn't see the files.

Works fine here:

[...]

Yes, but if I use the native decoder I get a different value:

$ ffmpeg -i lena.yuv420p.j2k -f crc -
ffmpeg version N-71578-g57865a9 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (Ubuntu/Linaro 4.8.1-10ubuntu9)
  configuration: --extra-cflags=-I/home/stefano/include --extra-ldflags=-L/home/stefano/lib --enable-libopenjpeg --enable-pic --enable-fontconfig --enable-libass --enable-version3 --prefix=/home/stefano --disable-shared --enable-static --enable-debug=3 --enable-pthreads --disable-optimizations --enable-libvorbis --enable-gpl --enable-nonfree --enable-libmp3lame --enable-libtheora --enable-gpl --enable-x11grab --enable-frei0r --enable-libfaac --enable-libcaca --enable-libflite --enable-libzmq --enable-libfreetype --enable-libopencv --enable-libgme --enable-libcdio --enable-libvo-aacenc --enable-libx264 --enable-ladspa --enable-libquvi --enable-opengl --enable-libvpx --enable-libxcb
  libavutil      54. 23.100 / 54. 23.100
  libavcodec     56. 35.101 / 56. 35.101
  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, j2k_pipe, from 'lena.yuv420p.j2k':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: jpeg2000 (JPEG 2000 codestream restriction 0), yuv420p, 256x256, 25 tbr, 25 tbn, 25 tbc
Output #0, crc, to 'pipe:':
  Metadata:
    encoder         : Lavf56.30.100
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 256x256, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc56.35.101 rawvideo
Stream mapping:
  Stream #0:0 -> #0:0 (jpeg2000 (native) -> rawvideo (native))
Press [q] to stop, [?] for help
CRC=0x62f5dca0
frame=    1 fps=0.0 q=0.0 Lsize=       0kB time=00:00:00.04 bitrate=   3.0kbits/s    
video:96kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown

In short, of the various options I tried (libavcodec native decoder, display, okular, irfanview), only ffmpeg+libopenjpeg and okular were able to correctly decode the file generated by ffmpeg with libopenjpeg. It could also be a problem related to libopenjpeg.

comment:4 by Carl Eugen Hoyos, 9 years ago

Of course!
The native j2k decoder is highly experimental, it does not work (correctly!) for any input file. But you reported an issue with libopenjpeg encoder, I see no indication that this issue exists: What version of ImageMagick did you test?

comment:5 by Carl Eugen Hoyos, 9 years ago

Works fine with Preview 8.0 and jasper. Why do you believe there is an issue with the file you attached?
How does the output of identify lena.yuv420p.j2k looks like?

comment:6 by Carl Eugen Hoyos, 9 years ago

OpenJPEG 2.1.0 also works fine for the file you attached.

comment:7 by Carl Eugen Hoyos, 9 years ago

Resolution: → fixed
Status: reopened → closed

Conversion of the file you attached works fine with current ImageMagick.

$ convert --version
Version: ImageMagick 6.9.1-2 Q16 x86_64 2015-04-28 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2015 ImageMagick Studio LLC
License: http://www.imagemagick.org/script/license.php
Features: DPC OpenMP
Delegates (built-in): bzlib fontconfig freetype jp2 jpeg lzma pangocairo tiff x zlib

comment:8 by Carl Eugen Hoyos, 9 years ago

Resolution: fixed → worksforme

in reply to:  5 ; comment:9 by Stefano Sabatini, 9 years ago

Replying to cehoyos:

Works fine with Preview 8.0 and jasper. Why do you believe there is an issue with the file you attached?
How does the output of identify lena.yuv420p.j2k looks like?

$ identify lena.yuv420p.j2k 
lena.yuv420p.j2k JP2 256x256 256x256+0+0 8-bit DirectClass 47.4KB 0.030u 0:00.019

$ identify --version
Version: ImageMagick 6.7.7-10 2014-03-06 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2012 ImageMagick Studio LLC
Features: OpenMP

Will try with a more recent version of imagemagik.

in reply to:  9 comment:10 by Carl Eugen Hoyos, 9 years ago

Replying to saste:

$ identify lena.yuv420p.j2k 
lena.yuv420p.j2k JP2 256x256 256x256+0+0 8-bit DirectClass 47.4KB 0.030u 0:00.019

It looks slightly different here:

$ identify lena.yuv420p.j2k
lena.yuv420p.j2k J2K 256x256 256x256+0+0 8-bit YUV 47.4KB 0.000u 0:00.000

in reply to:  5 comment:11 by Stefano Sabatini, 9 years ago

Replying to cehoyos:

Works fine with Preview 8.0 and jasper. Why do you believe there is an issue with the file you attached?
How does the output of identify lena.yuv420p.j2k looks like?

I confirm that this is working fine with latest version of imagemagick.

So I guess the problem is probably related to the various software versions I tried rather than being a problem with the encoder. I'll leave this ticket closed until there is an evidence that the problem is in the openjpeg FFmpeg encoder.

Thanks for your assistance.

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