Searched refs:prev_lspf (Results 1 - 2 of 2) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| H A D | qcelpdec.c | 61 float prev_lspf[10]; member
96 q->prev_lspf[i] = (i + 1) / 11.0; in qcelp_decode_init()
120 q->prev_bitrate != I_F_Q ? q->prev_lspf in decode_lspf()
160 ff_weighted_vector_sumf(lspf, lspf, q->prev_lspf, smooth, 1.0 - smooth, 10); in decode_lspf()
579 ff_weighted_vector_sumf(interpolated_lspf, curr_lspf, q->prev_lspf, in interpolate_lpc()
586 lspf2lpc(q->prev_lspf, lpc); in interpolate_lpc()
785 memcpy(q->prev_lspf, quantized_lspf, sizeof(q->prev_lspf)); in qcelp_decode_frame()
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| H A D | evrcdec.c | 82 float prev_lspf[FILTER_ORDER]; member
244 e->prev_lspf[i] = (i + 1) * 0.048; in evrc_decode_init()
662 e->lspf[i] = e->prev_lspf[i] * 0.875 + 0.125 * (i + 1) * 0.048; in frame_erasure()
664 e->lspf[i] = e->prev_lspf[i]; in frame_erasure()
698 interpolate_lsp(ilspf, e->lspf, e->prev_lspf, i); in frame_erasure()
847 interpolate_lsp(ilspf, e->lspf, e->prev_lspf, i); in evrc_decode_frame()
901 memcpy(e->prev_lspf, e->lspf, sizeof(e->prev_lspf)); in evrc_decode_frame()
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