Searched refs:LPC_ORDER (Results 1 - 10 of 10) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dg723_1_data.h38 #define LPC_ORDER 10 macro
115 static const int16_t dc_lsp[LPC_ORDER] = {
1268 static const int16_t postfilter_tbl[2][LPC_ORDER] = {
1302 static const int16_t binomial_window[LPC_ORDER] = {
1309 static const int16_t bandwidth_expand[LPC_ORDER] = {
1316 static const int16_t percept_flt_tbl[2][LPC_ORDER] = {
H A Dra144.c1548 int buffer1[LPC_ORDER];
1549 int buffer2[LPC_ORDER];
1553 for (i=0; i < LPC_ORDER; i++)
1556 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1];
1558 if ((unsigned) bp2[LPC_ORDER-1] + 0x1000 > 0x1fff) {
1563 for (i = LPC_ORDER-2; i >= 0; i--) {
1595 int buffer[LPC_ORDER];
1600 for (i=0; i < LPC_ORDER; i++) {
1609 for (i=0; i < LPC_ORDER;
[all...]
H A Dg723_1.c53 int16_t prev_lsp[LPC_ORDER];
54 int16_t sid_lsp[LPC_ORDER];
57 int16_t synth_mem[LPC_ORDER];
58 int16_t fir_mem[LPC_ORDER];
59 int iir_mem[LPC_ORDER];
72 int16_t audio[FRAME_LEN + LPC_ORDER + PITCH_MAX + 4];
79 int16_t perf_fir_mem[LPC_ORDER]; ///< perceptual filter fir
80 int16_t perf_iir_mem[LPC_ORDER]; ///< and iir memories
94 memcpy(p->prev_lsp, dc_lsp, LPC_ORDER * sizeof(*p->prev_lsp));
95 memcpy(p->sid_lsp, dc_lsp, LPC_ORDER * sizeo
[all...]
H A Dra144enc.c65 ret = ff_lpc_init(&ractx->lpc_ctx, avctx->frame_size, LPC_ORDER,
149 ff_celp_lp_synthesis_filterf(work, coefs, vect, BLOCKSIZE, LPC_ORDER);
223 ff_celp_lp_synthesis_filterf(work, coefs, exc, BLOCKSIZE, LPC_ORDER);
306 ff_celp_lp_synthesis_filterf(work, coefs, vect, BLOCKSIZE, LPC_ORDER);
335 float data[BLOCKSIZE] = { 0 }, work[LPC_ORDER + BLOCKSIZE];
336 float coefs[LPC_ORDER];
344 for (i = 0; i < LPC_ORDER; i++) {
353 ff_celp_lp_synthesis_filterf(work + LPC_ORDER, coefs, data, BLOCKSIZE,
354 LPC_ORDER);
356 zero[i] = work[LPC_ORDER
[all...]
H A Dra144dec.c68 static const uint8_t sizes[LPC_ORDER] = {6, 5, 5, 4, 4, 3, 3, 3, 3, 2};
70 int16_t block_coefs[NBLOCKS][LPC_ORDER]; // LPC coefficients of each sub-block
71 unsigned int lpc_refl[LPC_ORDER]; // LPC reflection coefficients of the frame
95 for (i = 0; i < LPC_ORDER; i++)
H A Dra144.h35 #define LPC_ORDER 10 ///< order of LPC filter macro
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dra144.c1547 int buffer1[LPC_ORDER];
1548 int buffer2[LPC_ORDER];
1552 for (i=0; i < LPC_ORDER; i++)
1555 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1];
1557 if ((unsigned) bp2[LPC_ORDER-1] + 0x1000 > 0x1fff) {
1562 for (i = LPC_ORDER-2; i >= 0; i--) {
1587 int buffer[LPC_ORDER];
1592 for (i=0; i < LPC_ORDER; i++) {
1601 for (i=0; i < LPC_ORDER;
[all...]
H A Dra144enc.c56 ret = ff_lpc_init(&ractx->lpc_ctx, avctx->frame_size, LPC_ORDER,
140 ff_celp_lp_synthesis_filterf(work, coefs, vect, BLOCKSIZE, LPC_ORDER);
214 ff_celp_lp_synthesis_filterf(work, coefs, exc, BLOCKSIZE, LPC_ORDER);
297 ff_celp_lp_synthesis_filterf(work, coefs, vect, BLOCKSIZE, LPC_ORDER);
326 float data[BLOCKSIZE], work[LPC_ORDER + BLOCKSIZE];
327 float coefs[LPC_ORDER];
335 for (i = 0; i < LPC_ORDER; i++) {
345 ff_celp_lp_synthesis_filterf(work + LPC_ORDER, coefs, data, BLOCKSIZE,
346 LPC_ORDER);
348 zero[i] = work[LPC_ORDER
[all...]
H A Dra144dec.c66 static const uint8_t sizes[LPC_ORDER] = {6, 5, 5, 4, 4, 3, 3, 3, 3, 2};
68 uint16_t block_coefs[NBLOCKS][LPC_ORDER]; // LPC coefficients of each sub-block
69 unsigned int lpc_refl[LPC_ORDER]; // LPC reflection coefficients of the frame
94 for (i = 0; i < LPC_ORDER; i++)
H A Dra144.h33 #define LPC_ORDER 10 ///< order of LPC filter macro

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