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Searched refs:LP_ORDER (Results 1 - 2 of 2) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Damrwbdec.c52 float isf_cur[LP_ORDER]; ///< working ISF vector from current frame
53 float isf_q_past[LP_ORDER]; ///< quantized ISF vector of the previous frame
54 float isf_past_final[LP_ORDER]; ///< final processed ISF vector of the previous frame
55 double isp[4][LP_ORDER]; ///< ISP vectors from current frame
56 double isp_sub4_past[LP_ORDER]; ///< ISP vector for the 4th subframe of the previous frame
58 float lp_coef[4][LP_ORDER]; ///< Linear Prediction Coefficients from ISP vector
63 float excitation_buf[AMRWB_P_DELAY_MAX + LP_ORDER + 2 + AMRWB_SFR_SIZE]; ///< current excitation and all necessary excitation history
79 float samples_az[LP_ORDER + AMRWB_SFR_SIZE]; ///< low-band samples and memory from synthesis at 12.8kHz
124 ctx->excitation = &ctx->excitation_buf[AMRWB_P_DELAY_MAX + LP_ORDER + 1]; in amrwb_decode_init()
127 for (i = 0; i < LP_ORDER; in amrwb_decode_init()
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H A Damrwbdata.h33 #define LP_ORDER 16 ///< linear predictive coding filter order macro
1619 static const int16_t isf_mean[LP_ORDER] = {
1625 static const int16_t isf_init[LP_ORDER] = {

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