[Mplayer-users] bad sequence header!

SteveC steve at fractalus.com
Thu Aug 16 12:48:07 CEST 2001


I've made some mpegs with the *standard* berkeley tools. Those made out of
jpegs will play on mplayer, but sometimes segfault mpeg_encode. If I make
them out of pnm's (ImageMagick convert) then mpeg_encode is ok but mplayer
dies (see below). smpeg/xanim etc will play the pnm made mpegs fine
though.

steve at bartgs186:/home/povray$ mplayer con.mpg 


MPlayer 0.18pre5(C) 2000-2001 Arpad Gereoffy <arpi at thot.banki.hu>

Reading /home/steve/.mplayer/codecs.conf: 15 audio & 32 video codecs
font: can't open file: /home/steve/.mplayer/font/font.desc
Detected MPEG-ES file format!
==> Found video stream: 0
mpeg2dec-0.2.0-release (C) 2000-2001 Aaron Holtzman & Michel Lespinasse
libmpeg2: Using MMXEXT for IDCT transform
libmpeg2: Using MMXEXT for motion compensation
bad sequence header!

heres the head of the mpeg, if it helps:

steve at bartgs186:/home/povray$ hexdump con.mpg | head
0000000 0000 b301 0232 1550 ffff 00e0 0000 b201
0000010 504d 4745 7320 7274 6165 206d 6e65 6f63
0000020 6564 2064 7962 5520 4243 4520 636e 646f
0000030 7265 2820 706d 6765 655f 636e 646f 2965
0000040 7620 2e31 6235 6f20 206e 6854 2075 7541
0000050 2067 3631 3120 3a31 3032 343a 2038 3032
0000060 3130 2e0a 0000 b801 0800 4000 0000 0001
0000070 0f00 f8ff 0000 0101 ea43 4296 df47 e406
0000080 a386 9470 e1f4 7fbf 3bd9 e3b6 7750 434f
0000090 7e75 d77f 26ba 2486 5f84 2c29 97f9 efbb


have fun,

SteveC steve at fractalus.com fractalus.com/steve stevecoast at hushmail.com


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