public virtual int mp4msv_AD3AF34E(TPointer32 unknown1, int unknown2, TPointer unknown3)
{
if (unknown1.Null)
{
return(4);
}
if (unknown1.getValue(0) == 0)
{
return(4);
}
TPointer unknown5 = unknown1.getPointer(0);
if (unknown5.getValue32(184) == 0)
{
return(0x2003);
}
if (unknown2 == 0)
{
return(6);
}
if (unknown5.getValue32(220) == 0 || unknown5.getValue32(220) < unknown2)
{
return(0x2002);
}
int unknown4 = unknown5.getValue32(232) + 52 * (unknown2 - 1);
unknown3.memcpy(unknown4, 40);
return(0);
}
