Lines Matching defs:synthesis
79 float samples_az[LP_ORDER + AMRWB_SFR_SIZE]; ///< low-band samples and memory from synthesis at 12.8kHz
81 float samples_hb[LP_ORDER_16k + AMRWB_SFR_SIZE_16k]; ///< high-band samples and memory from synthesis at 16kHz
772 * Conduct 16th order linear predictive coding synthesis from excitation.
776 * @param[out] excitation Buffer for synthesis final excitation
777 * @param[in] fixed_gain Fixed codebook gain for synthesis
781 static void synthesis(AMRWBContext *ctx, float *lpc, float *excitation,
810 * Apply to synthesis a de-emphasis filter of the form:
867 * @param[in] synth LB speech synthesis at 12.8k
898 * @param[in] synth_exc Low-band excitation used for synthesis
1016 * Conduct 20th order linear predictive coding synthesis for the high
1124 float *synth_fixed_vector; // pointer to the fixed vector that synthesis should use
1125 float synth_fixed_gain; // the fixed gain that synthesis should use
1127 float synth_exc[AMRWB_SFR_SIZE]; // post-processed excitation for synthesis
1129 float hb_samples[AMRWB_SFR_SIZE_16k]; // filtered high-band samples from synthesis
1239 synthesis(ctx, ctx->lp_coef[sub], synth_exc, synth_fixed_gain,