[FFmpeg-trac] #5374(undetermined:new): Processing stall during generate GIF from series of JPG using palette

[FFmpeg]

#5374: Processing stall during generate GIF from series of JPG using palette
-------------------------------------+-------------------------------------
             Reporter:  zettich_mag  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
  gif,paletteuse,palettegen,jpg      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by zettich_mag):

 Sorry

 {{{
 f/ffmpeg-git-20160323-64bit-static/ffmpeg -y -framerate 2 -i
 6659679_%04d.jpg -i palette.png -lavfi paletteuse 6659679.gif
 ffmpeg version N-53602-g65cff81-static http://johnvansickle.com/ffmpeg/
 Copyright (c) 2000-2016 the FFmpeg developers
   built with gcc 5.3.1 (Debian 5.3.1-12) 20160316
   configuration: --enable-gpl --enable-version3 --disable-shared
 --disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable-
 libx264 --enable-libx265 --enable-libwebp --enable-libspeex --enable-
 libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig
 --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-libtheora --enable-libvo-amrwbenc --enable-gray --enable-
 libopenjpeg --enable-libopus --enable-libass --enable-gnutls --enable-
 libvidstab --enable-libsoxr --enable-frei0r --enable-libfribidi --disable-
 indev=sndio --disable-outdev=sndio --enable-librtmp --enable-libmfx
 --cc=gcc
   libavutil      55. 19.100 / 55. 19.100
   libavcodec     57. 30.100 / 57. 30.100
   libavformat    57. 29.100 / 57. 29.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 39.102 /  6. 39.102
   libswscale      4.  0.100 /  4.  0.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100
 Input #0, image2, from '6659679_%04d.jpg':
   Duration: 00:00:01.50, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown),
 652x386 [SAR 72:72 DAR 326:193], 2 fps, 2 tbr, 2 tbn, 2 tbc
 Input #1, png_pipe, from 'palette.png':
   Duration: N/A, bitrate: N/A
     Stream #1:0: Video: png, rgba(pc), 16x16 [SAR 1:1 DAR 1:1], 25 tbr, 25
 tbn, 25 tbc
 [swscaler @ 0x5315600] deprecated pixel format used, make sure you did set
 range correctly
 Output #0, gif, to '6659679.gif':
   Metadata:
     encoder         : Lavf57.29.100
     Stream #0:0: Video: gif, pal8, 652x386 [SAR 1:1 DAR 326:193], q=2-31,
 200 kb/s, 2 fps, 100 tbn, 2 tbc (default)
     Metadata:
       encoder         : Lavc57.30.100 gif
 Stream mapping:
   Stream #0:0 (mjpeg) -> paletteuse:default
   Stream #1:0 (png) -> paletteuse:palette
   paletteuse -> Stream #0:0 (gif)
 Press [q] to stop, [?] for help
 Input stream #0:0 frame changed from size:652x386 fmt:yuvj420p to
 size:652x386 fmt:yuvj444p
 [swscaler @ 0x52feec0] deprecated pixel format used, make sure you did set
 range correctly
 Input stream #0:0 frame changed from size:652x386 fmt:yuvj444p to
 size:652x386 fmt:yuvj420p
 [swscaler @ 0x52feec0] deprecated pixel format used, make sure you did set
 range correctly
 frame=    2 fps=1.0 q=-0.0 size=      42kB time=00:00:01.00 bitrate=
 346.1kbits/s speed=0.495x
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/5374#comment:2>
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