www.pudn.com > XvidQP.rar > l3type.h

/* Data structures for layer III decoding. Taken from the ISO MPEG Audio 
   Subgroup Software Simulation Group's public c source of the MPEG audio 
   decoder. 
 
   Last modified : 01/27/97  */ 
 
 
#ifndef L3TYPE_H 
#define L3TYPE_H 
 
#include "all.h" 
 
typedef	struct { 
				uint32 part2_3_length; 
			  	uint32 big_values; 
				uint32 global_gain; 
				uint32 scalefac_compress; 
				uint32 window_switching_flag; 
				uint32 block_type; 
				uint32 mixed_block_flag; 
				uint32 table_select[3]; 
				uint32 subblock_gain[3]; 
				uint32 region0_count; 
				uint32 region1_count; 
				uint32 preflag; 
				uint32 scalefac_scale; 
				uint32 count1table_select; 
			} gr_info_s; 
 
typedef struct { 
			  uint32 main_data_begin; 
 			  uint32 private_bits; 
 			  struct { 
				  uint32 scfsi[4]; 
				  gr_info_s gr[2]; 
		  	  } ch[2]; 
		  } III_side_info_t; 
 
typedef struct { 
			  int32 l[23];            /* [cb] */ 
           int32 s[3][13];         /* [window][cb] */ 
		  } III_scalefac_t[2]; 
 
#endif