WBUFFALLOC - routines to allocate/initialize and free buffers in wavelet packet compresson codes buffAlloc1 - allocate a 1D buffer of size n and initialize buffRealloc1 - reallocate a 1D buffer of size to n and set the position to end of buffer if n is less than buff->pos buffFree1 - free a 1D buffer buffAlloc2 - allocate an array[n1] of buffers each with size n2 and initialize buffFree2 - free a 2d buffer Function Prototypes: void *buffAlloc1(int n); void buffRealloc1(void *inbuff, int n); void buffFree1(void *inbuff); void **buffAlloc2(int n1, int n2); void buffFree2(void **inbuff, int n1) buffAlloc1: Input: n size of buffer Returns: (void *)buff buffRealloc1: inbuff input buffer n size of input buffer buffFree1: Input: inbuff buffer to be freed buffAlloc2: Input: n1 buffer size in fast dimension n2 buffer size in slow dimension Author: CWP: Tong Chen, 1995
