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Searched refs:cur_lsp (Results 1 - 4 of 4) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dg723_1.c1252 void ff_g723_1_lsp_interpolate(int16_t *lpc, int16_t *cur_lsp, in ff_g723_1_lsp_interpolate() argument
1258 /* cur_lsp * 0.25 + prev_lsp * 0.75 */ in ff_g723_1_lsp_interpolate()
1259 ff_acelp_weighted_vector_sum(lpc, cur_lsp, prev_lsp, in ff_g723_1_lsp_interpolate()
1261 ff_acelp_weighted_vector_sum(lpc + LPC_ORDER, cur_lsp, prev_lsp, in ff_g723_1_lsp_interpolate()
1263 ff_acelp_weighted_vector_sum(lpc + 2 * LPC_ORDER, cur_lsp, prev_lsp, in ff_g723_1_lsp_interpolate()
1265 memcpy(lpc + 3 * LPC_ORDER, cur_lsp, LPC_ORDER * sizeof(*lpc)); in ff_g723_1_lsp_interpolate()
1273 void ff_g723_1_inverse_quant(int16_t *cur_lsp, int16_t *prev_lsp, in ff_g723_1_inverse_quant() argument
1290 cur_lsp[0] = ff_g723_1_lsp_band0[lsp_index[0]][0]; in ff_g723_1_inverse_quant()
1291 cur_lsp[1] = ff_g723_1_lsp_band0[lsp_index[0]][1]; in ff_g723_1_inverse_quant()
1292 cur_lsp[ in ff_g723_1_inverse_quant()
[all...]
H A Dg723_1.h205 * @param cur_lsp the current LSP vector
208 void ff_g723_1_lsp_interpolate(int16_t *lpc, int16_t *cur_lsp,
214 * @param cur_lsp the current LSP vector
219 void ff_g723_1_inverse_quant(int16_t *cur_lsp, int16_t *prev_lsp,
H A Dg723_1enc.c1106 int16_t cur_lsp[LPC_ORDER]; in g723_1_encode_frame() local
1124 lpc2lsp(&unq_lpc[LPC_ORDER * 3], p->prev_lsp, cur_lsp); in g723_1_encode_frame()
1125 lsp_quantize(p->lsp_index, cur_lsp, p->prev_lsp); in g723_1_encode_frame()
1157 ff_g723_1_inverse_quant(cur_lsp, p->prev_lsp, p->lsp_index, 0); in g723_1_encode_frame()
1158 ff_g723_1_lsp_interpolate(qnt_lpc, cur_lsp, p->prev_lsp); in g723_1_encode_frame()
1160 memcpy(p->prev_lsp, cur_lsp, sizeof(int16_t) * LPC_ORDER); in g723_1_encode_frame()
H A Dg723_1dec.c938 int16_t cur_lsp[LPC_ORDER]; in g723_1_decode_frame() local
978 ff_g723_1_inverse_quant(cur_lsp, p->prev_lsp, p->lsp_index, bad_frame); in g723_1_decode_frame()
979 ff_g723_1_lsp_interpolate(lpc, cur_lsp, p->prev_lsp); in g723_1_decode_frame()
982 memcpy(p->prev_lsp, cur_lsp, LPC_ORDER * sizeof(*p->prev_lsp)); in g723_1_decode_frame()

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