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mpegsound README.LIB(International)
MPEG player library
This library have NO WARRANTY. You can use this under Library GPL.
This library uses part from vplay, maplay 1.2 for linux, maplay 1.2+ for Win95.
This is a library which can make programs play MPEG-1/2 audio files easily.
CAUTION
The current implementation was tested with little endian architecture.
Bigendian is implemented, but not tested.
Hackers... please help me!
What's the difference?
For example;
unsigned char a[4]={0x11,0x22,0x33,0x44};
unsigned int *b=(unsigned int *)&a;
Little endian (Intel) : 0x44332211
Big endian : 0x11223344
The classes 'mpegtoraw' and 'bitwindow' are endian dependent.
OTHER ENDIAN PROBLEM
Some machines can access integer type variables when they are aligned
at 4-bytes. If endian problem is solved. It cause serious problem.
I have exploited the linear properties of 2 and 3 dimensional arrays.
like for example;
int a[4][4];
a[1][0]==a[0][4] is true.
Of course, It may occur boundary problem. But it may make player faster!
PROBLEM?
Please send me bug report or patches.(Please comment where is changed)
to:
Mikael.Hedin@irf.se
THANKS FOR this document.
Tommy Thorn
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