Opened 7 weeks ago

Last modified 6 weeks ago

#9870 new defect

JPEG2000 Decode Problem

Reported by: smallishzulu Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords: j2k
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Hi All,

I have a JPEG2000 stream output from Nimbra. The TS stream is in here:
https://drive.google.com/file/d/1CxtlCT4bbaJB82WBu_PckcooiP6v7I3C/view?usp=sharing

When I try to probe, decode or transcode the stream, the resolution and fps values are misdetected. The source is actually 1920x1080i@50 JPEG2000 with 180 Mbps Video.

I am using the latest ffmpeg version (5.1).

Here is the log and command line:

ffprobe j2k.ts

ffprobe version 5.1-0ubuntu1~20.04.sav0 Copyright (c) 2007-2022 the FFmpeg developers

built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
configuration: --prefix=/usr --extra-version='0ubuntu1~20.04.sav0' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-lcms2 --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libdav1d --enable-libjxl --enable-librist --enable-libvmaf --enable-libzimg --enable-crystalhd --enable-libmfx --enable-libsvtav1 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libplacebo --enable-libx264 --enable-shared
libavutil 57. 28.100 / 57. 28.100
libavcodec 59. 37.100 / 59. 37.100
libavformat 59. 27.100 / 59. 27.100
libavdevice 59. 7.100 / 59. 7.100
libavfilter 8. 44.100 / 8. 44.100
libswscale 6. 7.100 / 6. 7.100
libswresample 4. 7.100 / 4. 7.100
libpostproc 56. 6.100 / 56. 6.100

[mpegts @ 0x55d7d6649ac0] Stream #0: not enough frames to estimate rate; consider increasing probesize
[mpegts @ 0x55d7d6649ac0] stream 0 : no PTS found at end of file, duration not set
[mpegts @ 0x55d7d6649ac0] stream 1 : no PTS found at end of file, duration not set
[mpegts @ 0x55d7d6649ac0] stream 2 : no PTS found at end of file, duration not set
Input #0, mpegts, from 'j2k.ts':

Duration: 00:00:17.16, start: 52309.086933, bitrate: 183838 kb/s
Program 1
Stream #0:0[0x200]: Video: jpeg2000 ([33][0][0][0] / 0x0021), yuv422p10le, 1920x540, 90k tbr, 90k tbn
Stream #0:1[0x294]: Audio: s302m (BSSD / 0x44535342), 48000 Hz, stereo, s32 (20 bit), 2304 kb/s
Stream #0:2[0x295]: Audio: s302m (BSSD / 0x44535342), 48000 Hz, stereo, s32 (20 bit), 2304 kb/s
Stream #0:3[0x240]: Data: bin_data (VANC / 0x434E4156)

Attachments (2)

elementarystream.j2k (2.3 MB ) - added by Carl Eugen Hoyos 7 weeks ago.
T-REC-H.222.0-201712-S!Amd1!PDF-E.pdf (667.5 KB ) - added by Carl Eugen Hoyos 5 weeks ago.
See table S.1

Change History (7)

comment:1 by smallishzulu, 7 weeks ago

The stream is based on this standard:
https://www.videoservicesforum.org/download/technical_recommendations/VSF_TR-01_2018-06-05.pdf

The source of the problem can be related with a flag as below ticket because 1080 / 2 = 540. This can be interlaced / progressive issue:
https://trac.ffmpeg.org/ticket/4141

comment:2 by Balling, 7 weeks ago

We do not support this. #1102

comment:3 by smallishzulu, 7 weeks ago

Ok, well noted Balling. I have changed the source to progressive, but this time jpeg2000 decoder is not working properly. It does not decode all the frames. When I transcode, I get only a few frames and freezed image:

ffmpeg -i j2k25p1080.ts -c:v mpeg2video -b:v 1000k -an -f mpegts -y out.ts
ffmpeg version 5.1-0ubuntu1~20.04.sav0 Copyright (c) 2000-2022 the FFmpeg developers

built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
configuration: --prefix=/usr --extra-version='0ubuntu1~20.04.sav0' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-lcms2 --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libdav1d --enable-libjxl --enable-librist --enable-libvmaf --enable-libzimg --enable-crystalhd --enable-libmfx --enable-libsvtav1 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libplacebo --enable-libx264 --enable-shared
libavutil 57. 28.100 / 57. 28.100
libavcodec 59. 37.100 / 59. 37.100
libavformat 59. 27.100 / 59. 27.100
libavdevice 59. 7.100 / 59. 7.100
libavfilter 8. 44.100 / 8. 44.100
libswscale 6. 7.100 / 6. 7.100
libswresample 4. 7.100 / 4. 7.100
libpostproc 56. 6.100 / 56. 6.100

[mpegts @ 0x557581285200] Stream #0: not enough frames to estimate rate; consider increasing probesize
[mpegts @ 0x557581285200] PES packet size mismatch
[mpegts @ 0x557581285200] Packet corrupt (stream = 1, dts = 10800000).
[mpegts @ 0x557581285200] PES packet size mismatch
[mpegts @ 0x557581285200] Packet corrupt (stream = 2, dts = 10800000).
Input #0, mpegts, from 'j2k25p1080.ts':

Duration: 00:00:11.00, start: 109.000000, bitrate: 183128 kb/s
Program 1
Stream #0:0[0x200]: Video: jpeg2000 ([33][0][0][0] / 0x0021), yuv422p10le, 1920x1080, 90k tbr, 90k tbn
Stream #0:1[0x294]: Audio: s302m (BSSD / 0x44535342), 48000 Hz, stereo, s32 (20 bit), 2304 kb/s
Stream #0:2[0x295]: Audio: s302m (BSSD / 0x44535342), 48000 Hz, stereo, s32 (20 bit), 2304 kb/s
Stream #0:3[0x240]: Data: bin_data (VANC / 0x434E4156)

Stream mapping:

Stream #0:0 -> #0:0 (jpeg2000 (native) -> mpeg2video (native))

Press [q] to stop, ? for help
Output #0, mpegts, to 'out.ts':

Metadata:

encoder : Lavf59.27.100

Stream #0:0: Video: mpeg2video (4:2:2), yuv422p(tv, progressive), 1920x1080, q=2-31, 1000 kb/s, 240 fps, 90k tbn

Metadata:

encoder : Lavc59.37.100 mpeg2video

Side data:

cpb: bitrate max/min/avg: 0/0/1000000 buffer size: 0 vbv_delay: N/A

frame= 5 fps=2.4 q=6.2 Lsize= 998kB time=00:00:06.87 bitrate=1188.3kbits/s speed=3.29x
video:974kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.475384%

Source video:
https://drive.google.com/file/d/17PXLGM1_Gq4sMEqNa7HoMpHtW03xFLJs/view?usp=sharing

Output:
https://drive.google.com/file/d/1Ghd8MzMGMfR2ghQZSMEaZiA982XpPjCx/view?usp=sharing

Even if I decode to JPG images per frame, I get the same frame picture for almost all JPGs.

comment:4 by Carl Eugen Hoyos, 7 weeks ago

Keywords: jpeg2000 libopenjpeg removed
Version: unspecifiedgit-master

For future tickets: PLease do not provide ffprobe output for tickets unrelated to ffprobe.

It seems to me that our j2k parser does not support the J2K Elementary Stream Header.

by Carl Eugen Hoyos, 7 weeks ago

Attachment: elementarystream.j2k added

comment:5 by smallishzulu, 6 weeks ago

I can offer a bounty for this work, if anyone is interested in.

by Carl Eugen Hoyos, 5 weeks ago

See table S.1

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