#9870: JPEG2000 Decode Problem
-------------------------------------+-------------------------------------
Reporter: | Owner: (none)
smallishzulu |
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: unspecified | Resolution:
Keywords: j2k, | Blocked By:
jpeg2000, libopenjpeg |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by smallishzulu):
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.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9870#comment:3>
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