/netgear-WNDR4500-V1.0.1.40_1.0.68/ap/gpl/minidlna/libvorbis-1.2.3/lib/ |
H A D | lpc.h | 14 last mod: $Id: lpc.h 16037 2009-05-26 21:10:58Z xiphmont $ 24 extern float vorbis_lpc_from_data(float *data,float *lpc,int n,int m);
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H A D | lpc.c | 14 last mod: $Id: lpc.c 16227 2009-07-08 06:58:46Z xiphmont $ 51 #include "lpc.h" 59 Output: m lpc coefficients, excitation energy */ 63 double *lpc=alloca(sizeof(*lpc)*(m)); local 76 /* Generate lpc coefficients from autocorr values */ 86 memset(lpc+i,0,(m-i)*sizeof(*lpc)); 95 for(j=0;j<i;j++)r-=lpc[j]*aut[i-j]; 100 lpc[ [all...] |
H A D | lsp.h | 22 extern int vorbis_lpc_to_lsp(float *lpc,float *lsp,int m);
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H A D | Makefile.am | 10 lpc.c analysis.c synthesis.c psy.c info.c \ 14 envelope.h lpc.h lsp.h codebook.h misc.h psy.h\
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H A D | lsp.c | 25 /* Note that the lpc-lsp conversion finds the roots of polynomial with 404 /* Convert lpc coefficients to lsp coefficients */ 405 int vorbis_lpc_to_lsp(float *lpc,float *lsp,int m){ argument 424 for(i=1;i<=g1_order;i++) g1[g1_order-i] = lpc[i-1]+lpc[m-i]; 426 for(i=1;i<=g2_order;i++) g2[g2_order-i] = lpc[i-1]-lpc[m-i];
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H A D | block.c | 30 #include "lpc.h" 408 float *lpc=alloca(order*sizeof(*lpc)); local 420 vorbis_lpc_from_data(work,lpc,v->pcm_current-v->centerW,order); 434 vorbis_lpc_predict(lpc,work+v->pcm_current-v->centerW-order, 456 float *lpc=alloca(order*sizeof(*lpc)); local 480 vorbis_lpc_from_data(v->pcm[i]+v->eofflag-n,lpc,n,order); 483 vorbis_lpc_predict(lpc,v->pcm[i]+v->eofflag-order,order,
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H A D | Makefile.in | 60 window.lo lsp.lo lpc.lo analysis.lo synthesis.lo psy.lo \ 271 lpc.c analysis.c synthesis.c psy.c info.c \ 275 envelope.h lpc.h lsp.h codebook.h misc.h psy.h\ 408 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lpc.Plo@am__quote@
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/netgear-WNDR4500-V1.0.1.40_1.0.68/ap/gpl/minidlna/ffmpeg-0.5.1/libavcodec/ |
H A D | lpc.h | 59 LPC_TYPE *lpc, int lpc_stride, int fail, 64 LPC_TYPE *lpc_last = lpc; 83 lpc[i] = r; 88 lpc[ j] = f + r * b; 89 lpc[i-1-j] = b + r * f; 95 lpc_last = lpc; 96 lpc += lpc_stride; 58 compute_lpc_coefs(const LPC_TYPE *autoc, int max_order, LPC_TYPE *lpc, int lpc_stride, int fail, int normalize) argument
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H A D | lpc.d | 1 libavcodec/lpc.o: libavcodec/lpc.c libavutil/lls.h libavcodec/dsputil.h \ 6 libavutil/avutil.h libavutil/pixfmt.h libavcodec/lpc.h
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H A D | qcelp_lsp.c | 73 * @param lpc linear predictive coding coefficients 80 void ff_qcelp_lspf2lpc(const float *lspf, float *lpc) argument 94 lpc[i ] = paf + qaf; 95 lpc[9-i] = paf - qaf; 99 lpc[i] *= bandwith_expansion_coeff;
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H A D | alacenc.c | 25 #include "lpc.h" 71 LPCContext lpc[MAX_CHANNELS]; member in struct:AlacEncodeContext 136 s->lpc[ch].lpc_order = opt_order; 137 s->lpc[ch].lpc_quant = shift[opt_order-1]; 138 memcpy(s->lpc[ch].lpc_coeff, coefs[opt_order-1], opt_order*sizeof(int)); 223 LPCContext lpc = s->lpc[ch]; local 225 if(lpc.lpc_order == 31) { 236 if(lpc.lpc_order > 0) { 242 for(i=1;i<=lpc [all...] |
H A D | lpc.c | 26 #include "lpc.h" 111 double lpc[MAX_LPC_ORDER][MAX_LPC_ORDER]; local 120 compute_lpc_coefs(autoc, max_order, &lpc[0][0], MAX_LPC_ORDER, 0, 1); 123 ref[i] = fabs(lpc[i][i]); 155 lpc[i][j]=-m[(pass-1)&1].coeff[i][j]; 166 quantize_lpc_coefs(lpc[i], i+1, precision, coefs[i], &shift[i], max_shift, zero_shift); 169 quantize_lpc_coefs(lpc[i], i+1, precision, coefs[i], &shift[i], max_shift, zero_shift);
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H A D | ra288.c | 26 #include "lpc.h" 149 float *lpc, const float *tab, 156 if (!compute_lpc_coefs(temp, order, lpc, 0, 1, 1)) 157 apply_window(lpc, lpc, tab, order); 148 backward_filter(float *hist, float *rec, const float *window, float *lpc, const float *tab, int order, int n, int non_rec, int move_size) argument
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H A D | alacenc.d | 7 libavutil/log.h libavcodec/dsputil.h libavcodec/lpc.h
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H A D | flacenc.d | 9 libavcodec/lpc.h
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H A D | ra288.d | 7 libavutil/log.h libavcodec/ra288.h libavcodec/lpc.h \
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H A D | aac.d | 7 libavutil/bswap.h libavutil/log.h libavcodec/dsputil.h libavcodec/lpc.h \
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H A D | qcelpdec.c | 82 void ff_qcelp_lspf2lpc(const float *lspf, float *lpc); 595 * @param lpc float vector for the resulting LPC 598 void interpolate_lpc(QCELPContext *q, const float *curr_lspf, float *lpc, argument 615 ff_qcelp_lspf2lpc(interpolated_lspf, lpc); 618 ff_qcelp_lspf2lpc(curr_lspf, lpc); 620 ff_qcelp_lspf2lpc(q->prev_lspf, lpc); 701 float quantized_lspf[10], lpc[10]; local 785 interpolate_lpc(q, quantized_lspf, lpc, i); 786 ff_celp_lp_synthesis_filterf(formant_mem, lpc, outbuffer + i * 40, 40,
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/netgear-WNDR4500-V1.0.1.40_1.0.68/ap/gpl/minidlna/flac-1.2.1/src/libFLAC/include/private/ |
H A D | Makefile.am | 41 lpc.h \
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/netgear-WNDR4500-V1.0.1.40_1.0.68/ap/gpl/minidlna/flac-1.2.1/src/flac/ |
H A D | analyze.c | 102 FLAC__ASSERT(subframe->data.lpc.entropy_coding_method.type <= FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE2); 103 fprintf(fout, "\torder=%u\tqlp_coeff_precision=%u\tquantization_level=%d\tresidual_type=%s\tpartition_order=%u\n", subframe->data.lpc.order, subframe->data.lpc.qlp_coeff_precision, subframe->data.lpc.quantization_level, is_rice2? "RICE2":"RICE", subframe->data.lpc.entropy_coding_method.data.partitioned_rice.order); 104 for(i = 0; i < subframe->data.lpc.order; i++) 105 fprintf(fout, "\t\tqlp_coeff[%u]=%d\n", i, subframe->data.lpc.qlp_coeff[i]); 106 for(i = 0; i < subframe->data.lpc.order; i++) 107 fprintf(fout, "\t\twarmup[%u]=%d\n", i, subframe->data.lpc.warmup[i]); 108 partitions = (1u << subframe->data.lpc [all...] |
/netgear-WNDR4500-V1.0.1.40_1.0.68/ap/gpl/minidlna/flac-1.2.1/src/libFLAC/ |
H A D | Makefile.lite | 74 lpc.c \
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H A D | Makefile.am | 109 lpc.c \
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H A D | lpc.c | 40 #include "private/lpc.h" 115 FLAC__double r, err, ref[FLAC__MAX_LPC_ORDER], lpc[FLAC__MAX_LPC_ORDER]; local 128 r -= lpc[j] * autoc[i-j]; 132 lpc[i]=r; 134 FLAC__double tmp = lpc[j]; 135 lpc[j] += r * lpc[i-1-j]; 136 lpc[i-1-j] += r * tmp; 139 lpc[j] += lpc[ [all...] |
/netgear-WNDR4500-V1.0.1.40_1.0.68/src/router/busybox-1.x/editors/ |
H A D | sed.c | 800 char lpc = *last_puts_char; local 804 if (lpc != '\n' && lpc != '\0') { 806 lpc = '\n'; 812 lpc = 'x'; 817 lpc = 'x'; /* */ 822 lpc = last_gets_char; 829 *last_puts_char = lpc;
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/netgear-WNDR4500-V1.0.1.40_1.0.68/ap/gpl/minidlna/flac-1.2.1/include/FLAC/ |
H A D | format.h | 348 FLAC__Subframe_LPC lpc; member in union:__anon774::__anon775
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