gtkanal.h
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上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:2k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- #ifndef GTKANAL_DOT_H
- #define GTKANAL_DOT_H
- #include "lame.h"
- #include "encoder.h"
- #define READ_AHEAD 10 /* number of frames to read ahead */
- #define MAXMPGLAG READ_AHEAD /* if the mpg123 lag becomes bigger than this we have to stop */
- #define NUMBACK 6 /* number of frames we can back up */
- #define NUMPINFO (NUMBACK+READ_AHEAD+1)
- typedef struct {
- int frameNum; /* current frame number */
- int frameNum123;
- int num_samples; /* number of pcm samples read for this frame */
- double frametime; /* starting time of frame, in seconds */
- double pcmdata[2][1600];
- double pcmdata2[2][1152+1152-DECDELAY];
- double xr[2][2][576];
- double mpg123xr[2][2][576];
- double ms_ratio[2];
- double ms_ener_ratio[2];
- /* L,R, M and S values */
- double energy[2][4][BLKSIZE];
- double pe[2][4];
- double thr[2][4][SBMAX_l];
- double en[2][4][SBMAX_l];
- double thr_s[2][4][3*SBMAX_s];
- double en_s[2][4][3*SBMAX_s];
- double ers[2][4];
- double sfb[2][2][SBMAX_l];
- double sfb_s[2][2][3*SBMAX_s];
- double LAMEsfb[2][2][SBMAX_l];
- double LAMEsfb_s[2][2][3*SBMAX_s];
- int LAMEqss[2][2];
- int qss[2][2];
- int big_values[2][2];
- int sub_gain[2][2][3];
- double xfsf[2][2][SBMAX_l];
- double xfsf_s[2][2][3*SBMAX_s];
- int over[2][2];
- double tot_noise[2][2];
- double max_noise[2][2];
- double over_noise[2][2];
- int blocktype[2][2];
- int scalefac_scale[2][2];
- int mpg123blocktype[2][2];
- int mixed[2][2];
- int mainbits[2][2];
- int LAMEmainbits[2][2];
- int framesize,stereo,js,ms_stereo,i_stereo,emph,bitrate,sampfreq,maindata;
- int crc,padding;
- int scfsi[2],mean_bits,resvsize;
- int totbits;
- } plotting_data;
- int gtkcontrol(lame_global_flags *gfp);
- extern plotting_data *pinfo;
- extern int gtkflag;
- #endif