Searched defs:mdct (Results 1 - 5 of 5) sorted by relevance
/external/libvorbis/lib/ |
H A D | envelope.h | 21 #include "mdct.h" 58 mdct_lookup mdct; member in struct:__anon8126
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H A D | mapping0.c | 161 #include "mdct.h" 381 float *mdct =gmdct[i]; local 393 logmdct[j]=todB(mdct+j) + .345; /* + .345 is a hack; the original 415 _analysis_output("mdct",seq,logmdct,n/2,1,0,0); 476 mdct, 523 mdct, 548 mdct,
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H A D | psytune.c | 32 #include "mdct.h" 330 float *mdct=pcm[i]; local 331 float *logmdct=mdct+framesize/2; 335 /* fft and mdct transforms */ 351 mdct_forward(&m_look,pcm[i],mdct); 353 logmdct[j]=todB(mdct+j); 355 analysis("mdct",frameno+i,logmdct,framesize/2,1,0); 363 float *mdct=pcm[i]; local 364 float *logmdct=mdct+framesize/2; 390 mdct, [all...] |
H A D | floor1.c | 421 static int accumulate_fit(const float *flr,const float *mdct, argument 436 if(mdct[i]+info->twofitatten>=flr[i]){ 532 const float *mdct, 551 if(mdct[x]+info->twofitatten>=mask[x]){ 568 if(mdct[x]+info->twofitatten>=mask[x]){ 531 inspect_error(int x0,int x1,int y0,int y1,const float *mask, const float *mdct, vorbis_info_floor1 *info) argument
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H A D | psy.c | 777 float *mdct, 802 val = val - logmdct[i]; /* val == mdct line value relative to floor in dB */ 805 /* mdct value is > -17.2 dB below floor */ 809 -0.00 dB boost if mdct value is -17.2dB (relative to floor) 810 -0.77 dB boost if mdct value is 0dB (relative to floor) 811 -1.64 dB boost if mdct value is +17.2dB (relative to floor) 816 /* mdct value is <= -17.2 dB below floor */ 820 +0.00 dB atten if mdct value is -17.2dB (relative to floor) 821 +0.45 dB atten if mdct value is -34.4dB (relative to floor) 824 mdct[ 772 _vp_offset_and_mix(vorbis_look_psy *p, float *noise, float *tone, int offset_select, float *logmask, float *mdct, float *logmdct) argument 917 flag_lossless(int limit, float prepoint, float postpoint, float *mdct, float *floor, int *flag, int i, int jn) argument 1007 _vp_couple_quantize_normalize(int blobno, vorbis_info_psy_global *g, vorbis_look_psy *p, vorbis_info_mapping0 *vi, float **mdct, int **iwork, int *nonzero, int sliding_lowpass, int ch) argument [all...] |
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