[MPlayer-users] MPlayer Crash on a52 audio

[Stephen Stocker]

  OK, I went ahead and recompiled with debug enabled. I'm using gcc
  2.95.3 with Slackware, 2.4.24-ck1 kernel.

  Here's the bt output (such as it is!).

---

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This GDB was configured as "i386-slackware-linux"...
(gdb) run The_Jonestown_Massacre.ra
Starting program: /usr/local/bin/mplayer The_Jonestown_Massacre.ra
Using GNU internationalization
Original domain: messages
Original dirname: /usr/share/locale
Current domain: mplayer
Current dirname: /usr/local/share/locale

MPlayer dev-CVS-040824-01:09-2.95.3 (C) 2000-2004 MPlayer Team

CPU: Intel Pentium MMX P55C 200.7 MHz (Family: 5, Stepping: 3)
Detected cache-line size is 32 bytes
CPUflags:  MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0
Compiled for x86 CPU with extensions: MMX

Reading config file /usr/local/etc/mplayer/mplayer.conf
Reading config file /home/lpar/.mplayer/config
Reading /home/lpar/.mplayer/codecs.conf: 73 audio & 178 video codecs
Font /home/lpar/.mplayer/font/font.desc loaded successfully! (206 chars)
Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your system startup scripts.
Using nanosleep() timing
Input config file /home/lpar/.mplayer/input.conf parsed: 53 binds
Menu inited: /home/lpar/.mplayer/menu.conf

Playing The_Jonestown_Massacre.ra.
REAL file format detected.
======= WAVE Format =======
Format Tag: 28260 (0x6E64)
Channels: 1
Samplerate: 22050
avg byte/sec: 40349
Block align: 348
bits/sample: 16
cbSize: 0
===========================
Clip info:
 name: The Jonestown Massacre
 author: EarthStation1: The Internet's #1 Audio/Visual Archive
 copyright: http://www.earthstation1.com
==========================================================================
Opening audio decoder: [liba52] AC3 decoding with liba52
AC3: 1.0 (mono)  22050 Hz  40.0 kbit/s
AUDIO: 22050 Hz, 2 ch, 16 bit (0x10), ratio: 5000->88200 (40.0 kbit)
Selected audio codec: [a52] afm:liba52 (AC3-liba52)
==========================================================================
Checking audio filter chain for 22050Hz/2ch/16bit -> 22050Hz/2ch/16bit...
AF_pre: af format: 2 bps, 2 ch, 22050 hz, little endian signed int 
AF_pre: 22050Hz 2ch Signed 16-bit (Little-Endian)
alsa-init: soundcard set to sb16
alsa: 22050 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little Endian
AO: [alsa] 22050Hz 2ch Signed 16-bit (Little-Endian) (2 bps)
Building audio filter chain for 22050Hz/2ch/16bit -> 22050Hz/2ch/16bit...
Video: no video
Starting playback...

Program received signal SIGSEGV, Segmentation fault.
0x815f987 in add_index_item (demuxer=0x860b990, stream_id=0, timestamp=0, 
    offset=809) at demux_real.c:238
(gdb) bt
#0  0x815f987 in add_index_item (demuxer=0x860b990, stream_id=0, timestamp=0, 
    offset=809) at demux_real.c:238
#1  0x8160ad3 in demux_real_fill_buffer (demuxer=0x860b990) at demux_real.c:552
#2  0x81558c9 in demux_fill_buffer (demux=0x860b990, ds=0x860d9e8)
    at demuxer.c:350
#3  0x8155b9a in ds_fill_buffer (ds=0x860d9e8) at demuxer.c:435
#4  0x80ce079 in a52_fillbuff (sh_audio=0x860c7d0) at ad_liba52.c:55
#5  0x80ce5f0 in decode_audio (sh_audio=0x860c7d0, buf=0x867c8b0 "", 
    minlen=59392, maxlen=65536) at ad_liba52.c:211
#6  0x80cde74 in decode_audio (sh_audio=0x860c7d0, buf=0x8696ae0 "", 
    minlen=65536, maxlen=65536) at dec_audio.c:407
#7  0x809262e in main (argc=2, argv=0xbffff974) at mplayer.c:2015
#8  0x403df17d in __libc_start_main () from /lib/libc.so.6
(gdb)