Lines Matching defs:min_snr
145 float min_snr; ///< minimal SNR
361 coeff->min_snr = av_clipf(1.0f / minsnr, PSY_SNR_25DB, PSY_SNR_1DB);
574 static float calc_reduced_thr_3gpp(AacPsyBand *band, float min_snr,
586 * It performs min(thr_reduced, max(thr, energy/min_snr)) only for bands
590 if (thr > band->energy * min_snr && band->avoid_holes != PSY_3GPP_AH_NONE) {
591 thr = FFMAX(band->thr, band->energy * min_snr);
701 if (spread_en[w+g] * avoid_hole_thr > band->energy || coeffs[g].min_snr > 1.0f)
751 band->thr = calc_reduced_thr_3gpp(band, coeffs[g].min_snr, reduction);
784 band->thr = calc_reduced_thr_3gpp(band, coeffs[g].min_snr, reduction);
810 if (thr > coeffs[g].min_snr * band->energy && band->avoid_holes == PSY_3GPP_AH_INACTIVE)
811 thr = FFMAX(band->thr, coeffs[g].min_snr * band->energy);
822 if (band->avoid_holes != PSY_3GPP_AH_NONE && coeffs[g].min_snr < PSY_SNR_1DB) {
823 coeffs[g].min_snr = PSY_SNR_1DB;