i`m using MPlayer SVN-r29978-4.3.3 on ubuntu 8.10. after recent svn update,mplayer crash every avi file. why? [/media/sdc1]$ gdb mplayer GNU gdb (GDB) 7.0.50.20091013-cvs Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/bin/mplayer...done. (gdb) r test.avi Starting program: /usr/bin/mplayer test.avi [Thread debugging using libthread_db enabled] MPlayer SVN-r29978-4.3.3 (C) 2000-2009 MPlayer Team Playing test.avi. AVI file format detected. [aviheader] Video stream found, -vid 0 [aviheader] Audio stream found, -aid 1 VIDEO: [XVID] 640x352 12bpp 29.970 fps 1312.7 kbps (160.2 kbyte/s) Opening video filter: [screenshot] Opening video filter: [hqdn3d] Opening video filter: [pp=de] ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4) ========================================================================== [PP] Using external postprocessing filter, max q = 6. ========================================================================== Opening audio decoder: [mp3lib] MPEG layer-2, layer-3 mpg123: Can't rewind stream by 1021 bits! AUDIO: 48000 Hz, 2 ch, s16le, 192.0 kbit/12.50% (ratio: 24000->192000) Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3) ========================================================================== Starting playback... [mpeg4 @ 0x8939140]Invalid and inefficient vfw-avi packed B frames detected [PP] Using external postprocessing filter, max q = 6. Movie-Aspect is 1.82:1 - prescaling to correct movie aspect. [swscaler @ 0x8a16900]No accelerated colorspace conversion found. [swscaler @ 0x8a16900]using unscaled yuv420p -> rgb24 special converter VO: [xv] 640x352 => 640x352 Planar YV12 [zoom] Program received signal SIGSEGV, Segmentation fault. 0x08538740 in ff_mpeg4_decode_mb () Current language: auto The current source language is "auto; currently asm". (gdb) bt full #0 0x08538740 in ff_mpeg4_decode_mb () No locals. #1 0xb645d45f in __posix_memalign (memptr=0x9041d00, alignment=533, size=24) at malloc.c:5981 mem = <value optimised out> hook = 0 #2 0x00000215 in ?? () No symbol table info available. #3 0x09041d00 in ?? () No symbol table info available. #4 0x00000000 in ?? () No symbol table info available. (gdb) i r eax 0x0 0 ecx 0x215 533 edx 0x0 0 ebx 0x0 0 esp 0xbfff9a30 0xbfff9a30 ebp 0x8f88b10 0x8f88b10 esi 0x8bcb5c0 146585024 edi 0x7f 127 eip 0x8538740 0x8538740 <ff_mpeg4_decode_mb+157> eflags 0x10246 [ PF ZF IF RF ] cs 0x73 115 ss 0x7b 123 ds 0x7b 123 es 0x7b 123 fs 0x0 0 gs 0x33 51 (gdb) q A debugging session is active. Inferior 1 [process 28318] will be killed. Quit anyway? (y or n) y ^_^[/media/sdc1]$ mediainfo test.avi General Complete name : test.avi Format : AVI Format/Info : Audio Video Interleave File size : 1.14 MiB Duration : 6s 240ms Overall bit rate : 1 527 Kbps Video ID : 0 Format : MPEG-4 Visual Format profile : AdvancedSimple at L5 Format settings, BVOP : Yes Format settings, QPel : No Format settings, GMC : No warppoints Format settings, Matrix : Default (MPEG) Muxing mode : Packed bitstream Codec ID : XVID Codec ID/Hint : XviD Duration : 6s 240ms Bit rate : 1 313 Kbps Width : 640 pixels Height : 352 pixels Display aspect ratio : 16:9 Frame rate : 29.970 fps Resolution : 24 bits Colorimetry : 4:2:0 Scan type : Progressive Bits/(Pixel*Frame) : 0.194 Stream size : 1 000 KiB (86%) Writing library : XviD 1.1.2 (UTC 2006-11-01) Audio ID : 1 Format : MPEG Audio Format version : Version 1 Format profile : Layer 3 Format_Settings_Mode : Joint stereo / MS Stereo Codec ID : 55 Codec ID/Hint : MP3 Duration : 6s 240ms Bit rate mode : Constant Bit rate : 192 Kbps Channel(s) : 2 channels Sampling rate : 48.0 KHz Stream size : 146 KiB (13%) Alignment : Aligned on interleaves Interleave, duration : 33 ms (1.00 video frame)