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Searched refs:iir_mem (Results 1 – 6 of 6) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dsipr16k.c99 static void postfilter(float *out_data, float* synth, float* iir_mem, in postfilter() argument
108 filt_mem[0][i] = iir_mem[i] * ff_pow_0_5[i]; in postfilter()
266 postfilter(out_data, synth, ctx->iir_mem, ctx->filt_mem, ctx->mem_preemph); in ff_sipr_decode_frame_16k()
268 memcpy(ctx->iir_mem, Az[1], LP_FILTER_ORDER_16k * sizeof(float)); in ff_sipr_decode_frame_16k()
Dsipr.h91 float iir_mem[LP_FILTER_ORDER_16k+1]; member
Dg723_1.h134 int iir_mem[LPC_ORDER]; member
Dspeexdec.c585 static void iir_mem(const float *x, const float *den, in iir_mem() function
949 iir_mem(st->exc, lpc, out, NB_FRAME_SIZE, NB_ORDER, st->mem_sp); in nb_decode()
1140 iir_mem(sp, st->interp_qlpc, sp, NB_SUBFRAME_SIZE, NB_ORDER, st->mem_sp); in nb_decode()
1264 …iir_mem(out + st->frame_size, st->interp_qlpc, out + st->frame_size, st->frame_size, st->lpc_size,… in sb_decode()
1349 iir_mem(st->exc_buf, st->interp_qlpc, sp, st->subframe_size, st->lpc_size, st->mem_sp); in sb_decode()
Dg723_1dec.c666 memcpy(filter_signal, p->iir_mem, LPC_ORDER * sizeof(*filter_signal)); in formant_postfilter()
680 memcpy(p->iir_mem, filter_signal + FRAME_LEN, LPC_ORDER * sizeof(int)); in formant_postfilter()
Dg723_1enc.c440 memcpy(buf, p->iir_mem, sizeof(int16_t) * LPC_ORDER); in perceptual_filter()
456 memcpy(p->iir_mem, buf + FRAME_LEN, sizeof(int16_t) * LPC_ORDER); in perceptual_filter()