New submission from ami_stuff <ami_st...@o2.pl>:

ffplay crashes with mpeg-4 when "-vlowres" option is used, but works fine with
"-lowres"

ffplay -vlowres 1 CDR-Dinner_LAN_800k.mp4

http://samples.mplayerhq.hu/MPEG-4/CDR-Dinner_LAN_800k.mp4

C:\>C:\MinGW\bin\gdb.exe c:\ffplay.exe
GNU gdb 6.3
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-mingw32"...
Minimal symbols from ffplay_g.exe...(no debugging symbols found)

(gdb) run -vlowres 1 C:\CDR-Dinner_LAN_800k.mp4
Starting program: c:\ffplay.exe -vlowres 1 C:\CDR-Dinner_LAN_800k.mp4
---Type <return> to continue, or q <return> to quit---
FFplay version SVN-r26251, Copyright (c) 2003-2011 the FFmpeg developers
  built on Jan  7 2011 04:13:44 with gcc 4.4.2
  configuration: --enable-gpl --enable-version3 --enable-libgsm --enable-libvorb
is --enable-libtheora --enable-libspeex --enable-libmp3lame --enable-libopenjpeg
 --enable-libschroedinger --enable-libopencore_amrwb --enable-libopencore_amrnb
--enable-libvpx --disable-decoder=libvpx --arch=x86 --enable-runtime-cpudetect -
-enable-libxvid --enable-libx264 --enable-librtmp --extra-libs='-lrtmp -lpolarss
l -lws2_32 -lwinmm' --target-os=mingw32 --enable-avisynth --enable-w32threads --
cross-prefix=i686-mingw32- --cc='ccache i686-mingw32-gcc' --enable-memalign-hack

  libavutil     50.36. 0 / 50.36. 0
  libavcore      0.16. 0 /  0.16. 0
  libavcodec    52.103. 1 / 52.103. 1
  libavformat   52.92. 0 / 52.92. 0
  libavdevice   52. 2. 3 / 52. 2. 3
  libavfilter    1.72. 0 /  1.72. 0
  libswscale     0.12. 0 /  0.12. 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 02200050] max_analyze_duration reached
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\CDR-Dinner_LAN_800k.mp4':
  Metadata:
    creation_time   : 2001-11-07 22:41:51
  Duration: 00:00:30.06, start: 0.000000, bitrate: 664 kb/s
    Stream #0.0(und): Data: mp4s / 0x7334706D
    Metadata:
      creation_time   : 2001-11-07 22:41:51
    Stream #0.1(und): Data: mp4s / 0x7334706D
    Metadata:
      creation_time   : 2001-11-07 22:41:51
    Stream #0.2(und): Audio: aac, 44100 Hz, mono, s16, 64 kb/s
    Metadata:
      creation_time   : 2001-11-07 22:41:51
    Stream #0.3(und): Video: mpeg4, yuv420p, 352x242 [PAR 1:1 DAR 16:11], 594 kb
/s, 24.25 fps, 29.97 tbr, 1k tbn, 30k tbc
    Metadata:
      creation_time   : 2001-11-07 22:41:51
---Type <return> to continue, or q <return> to quit---
warning: HEAP[ffplay.exe]:
warning: Heap missing last entry in committed range near 225d130


Program received signal SIGTRAP, Trace/breakpoint trap.
[Switching to thread 3496.0x6b8]
0x7c90120f in ntdll!DbgUiConnectToDbg () from ntdll.dll
(gdb)

----------
messages: 13273
priority: normal
status: new
substatus: new
title: ffplay crashes with mpeg4 and "-vlowres", works fine with "-lowres"
type: bug

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FFmpeg issue tracker <iss...@roundup.ffmpeg.org>
<https://roundup.ffmpeg.org/issue2506>
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