eax            0x0	0
ecx            0x0	0
edx            0x0	0
ebx            0xb76ec4d0	-1217477424
esp            0xb593c0d0	0xb593c0d0
ebp            0xb593c158	0xb593c158
esi            0xb2701e90	-1301274992
edi            0xb2701e90	-1301274992
eip            0xb73171e4	0xb73171e4 <avcodec_open+148>
eflags         0x10246	[ PF ZF IF RF ]
cs             0x73	115
ss             0x7b	123
ds             0x7b	123
es             0x7b	123
fs             0x0	0
gs             0x33	51