Searched refs:lpc_order (Results 1 - 4 of 4) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| H A D | alacenc.c | 58 int lpc_order; member
161 s->lpc[ch].lpc_order = 6; in calc_predictor_params()
179 s->lpc[ch].lpc_order = opt_order; in calc_predictor_params()
264 if (lpc.lpc_order == 31) { in alac_linear_predictor()
277 if (lpc.lpc_order > 0) { in alac_linear_predictor()
282 for (i = 1; i <= lpc.lpc_order; i++) in alac_linear_predictor()
286 for (i = lpc.lpc_order + 1; i < s->frame_size; i++) { in alac_linear_predictor()
289 for (j = 0; j < lpc.lpc_order; j++) { in alac_linear_predictor()
290 sum += (samples[lpc.lpc_order-j] - samples[0]) * in alac_linear_predictor()
296 residual[i] = sign_extend(samples[lpc.lpc_order in alac_linear_predictor()
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| H A D | alac.c | 176 int lpc_order, int lpc_quant) in lpc_prediction()
187 if (!lpc_order) { in lpc_prediction()
193 if (lpc_order == 31) { in lpc_prediction()
203 for (i = 1; i <= lpc_order && i < nb_samples; i++) in lpc_prediction()
216 for (j = 0; j < lpc_order; j++) in lpc_prediction()
225 for (j = 0; j < lpc_order && (int)(error_val * error_sign) > 0; j++) { in lpc_prediction()
290 int lpc_order[2]; in decode_element() local
311 lpc_order[ch] = get_bits(&alac->gb, 5); in decode_element()
313 if (lpc_order[ch] >= alac->max_samples_per_frame || !lpc_quant[ch]) in decode_element()
317 for (i = lpc_order[c in decode_element()
174 lpc_prediction(int32_t *error_buffer, uint32_t *buffer_out, int nb_samples, int bps, int16_t *lpc_coefs, int lpc_order, int lpc_quant) lpc_prediction() argument
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| H A D | opus_silk.c | 308 int *lpc_order, int *has_lpc_leadin, int voiced) in silk_decode_lpc()
316 *lpc_order = order = s->wb ? 16 : 10; in silk_decode_lpc()
305 silk_decode_lpc(SilkContext *s, SilkFrame *frame, OpusRangeCoder *rc, float lpc_leadin[16], float lpc[16], int *lpc_order, int *has_lpc_leadin, int voiced) silk_decode_lpc() argument
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| H A D | wmalosslessdec.c | 174 int lpc_order; member
573 s->lpc_order = get_bits(&s->gb, 5) + 1; in decode_lpc()
578 for (i = 0; i < s->lpc_order; i++) in decode_lpc()
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