[FFmpeg-trac] #5311(avformat:new): AVI demuxer fails to parse indexed xxpc (palette change) chunks
FFmpeg
trac at avcodec.org
Tue Mar 8 18:00:32 CET 2016
#5311: AVI demuxer fails to parse indexed xxpc (palette change) chunks
----------------------------------+--------------------------------------
Reporter: matsp888 | Type: defect
Status: new | Priority: normal
Component: avformat | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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The AVI demuxer (libavformat/avidec.c) fails to parse indexed xxpc
(palette change) chunks, resulting in "stream_ptr out of bounds" error
messages rather than switching the palette. The TOON.AVI file (from King's
Quest VI) below contains indexed xxpc chunks, and it plays fine with
Windows Media Player.
File:
https://drive.google.com/open?id=0B3_pEBoLs0faaFY0ME92SDA1VEU
How to reproduce:
{{{
% ffmpeg -i input TOON.AVI -c:v rawvideo out.avi
}}}
Console output:
ffmpeg version N-78970-ge1aa88d Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 4.7 (Debian 4.7.2-5)
configuration: --prefix=/home/mats --enable-shared --enable-libx264
--enable-libxvid --enable-libtheora --enable-libvpx --enable-libmp3lame
--enable-libvorbis --enable-libfaac --enable-libfdk-aac --enable-libopus
--enable-gpl --enable-nonfree
libavutil 55. 19.100 / 55. 19.100
libavcodec 57. 28.100 / 57. 28.100
libavformat 57. 28.100 / 57. 28.100
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
[avi @ 0x23bf3a0] non-interleaved AVI
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, avi, from 'toon.avi':
Duration: 00:05:52.75, start: 0.000000, bitrate: 703 kb/s
Stream #0:0: Video: msvideo1 (CRAM / 0x4D415243), pal8, 200x100, 449
kb/s, 8 fps, 8 tbr, 8 tbn, 8 tbc
Stream #0:1: Audio: pcm_u8 ([1][0][0][0] / 0x0001), 22050 Hz, 1
channels, u8, 176 kb/s
Output #0, avi, to 'test.avi':
Metadata:
ISFT : Lavf57.28.100
Stream #0:0: Video: rawvideo, pal8, 200x100, q=2-31, 200 kb/s, 8 fps,
8 tbn, 8 tbc
Metadata:
encoder : Lavc57.28.100 rawvideo
Stream #0:1: Audio: mp3 (libmp3lame) (U[0][0][0] / 0x0055), 22050 Hz,
mono, s16p
Metadata:
encoder : Lavc57.28.100 libmp3lame
Stream mapping:
Stream #0:0 -> #0:0 (msvideo1 (native) -> rawvideo (native))
Stream #0:1 -> #0:1 (pcm_u8 (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (46
>= 44)
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (954
>= 952)
frame= 366 fps=0.0 q=-0.0 size= 7335kB time=00:00:45.75
bitrate=1313.4kbits/s speed=91.4x
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (954
>= 952)
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (946
>= 944)
frame= 721 fps=720 q=-0.0 size= 14479kB time=00:01:30.12
bitrate=1316.1kbits/s speed=90.1x
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (946
>= 944)
Last message repeated 1 times
frame= 1084 fps=722 q=-0.0 size= 21723kB time=00:02:15.50
bitrate=1313.3kbits/s speed=90.3x
frame= 1446 fps=722 q=-0.0 size= 29008kB time=00:03:00.75
bitrate=1314.7kbits/s speed=90.3x
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (946
>= 944)
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (922
>= 920)
frame= 1814 fps=725 q=-0.0 size= 36392kB time=00:03:46.75
bitrate=1314.8kbits/s speed=90.6x
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (918
>= 916)
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (678
>= 676)
frame= 2133 fps=710 q=-0.0 size= 42813kB time=00:04:26.62
bitrate=1315.4kbits/s speed=88.8x
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (478
>= 476)
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (10
>= 8)
Last message repeated 5 times
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (14
>= 8)
Last message repeated 3 times
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (18
>= 12)
Last message repeated 1 times
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (14
>= 8)
Last message repeated 2 times
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (10
>= 8)
Last message repeated 5 times
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (54
>= 52)
frame= 2504 fps=715 q=-0.0 size= 50218kB time=00:05:13.00
bitrate=1314.3kbits/s speed=89.3x
[msvideo1 @ 0x23e2e20] MS Video-1 warning: stream_ptr out of bounds (54
>= 52)
Last message repeated 14 times
frame= 2870 fps=733 q=-0.0 Lsize= 57834kB time=00:05:58.75
bitrate=1320.6kbits/s speed=91.7x
video:58925kB audio:1378kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: unknown
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5311>
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