Searched refs:lsf_history (Results 1 – 3 of 3) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| D | sipr16k.c | 63 static void lsf_decode_fp_16k(float* lsf_history, float* isp_new, in lsf_decode_fp_16k() argument
73 + qu[ma_pred] * lsf_history[i] in lsf_decode_fp_16k()
77 memcpy(lsf_history, isp_q, LP_FILTER_ORDER_16k * sizeof(float)); in lsf_decode_fp_16k()
192 lsf_decode_fp_16k(ctx->lsf_history, lsf_new, params->vq_indexes, in ff_sipr_decode_frame_16k()
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| D | sipr.c | 153 static void lsf_decode_fp(float *lsfnew, float *lsf_history, in lsf_decode_fp() argument
162 lsfnew[i] = lsf_history[i] * 0.33 + lsf_tmp[i] + mean_lsf[i]; in lsf_decode_fp()
171 memcpy(lsf_history, lsf_tmp, LP_FILTER_ORDER * sizeof(*lsf_history)); in lsf_decode_fp()
381 lsf_decode_fp(lsf_new, ctx->lsf_history, params); in decode_frame()
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| D | sipr.h | 71 float lsf_history[LP_FILTER_ORDER_16k]; member
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