*/
int read_tone(int fh, unsigned char *buffer, int codec, int len, signed int size, signed int *left, int speed)
{
*/
int read_tone(int fh, unsigned char *buffer, int codec, int len, signed int size, signed int *left, int speed)
{
int offset;
signed short buffer16[len], *buf16 = buffer16;
signed short buffer32[len<<1], *buf32 = buffer32;
int offset;
signed short buffer16[len], *buf16 = buffer16;
signed short buffer32[len<<1], *buf32 = buffer32;