Searched refs:min_snr (Results 1 - 2 of 2) sorted by relevance
| /netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/ |
| H A D | aacpsy.c | 139 float min_snr; ///< minimal SNR member in struct:AacPsyCoeffs
337 coeff->min_snr = av_clipf(1.0f / minsnr, PSY_SNR_25DB, PSY_SNR_1DB);
534 static float calc_reduced_thr_3gpp(AacPsyBand *band, float min_snr, argument
544 * It performs min(thr_reduced, max(thr, energy/min_snr)) only for bands
548 if (thr > band->energy * min_snr && band->avoid_holes != PSY_3GPP_AH_NONE) {
549 thr = FFMAX(band->thr, band->energy * min_snr);
622 if (spread_en[w+g] * avoid_hole_thr > band->energy || coeffs[g].min_snr > 1.0f)
652 band->thr = calc_reduced_thr_3gpp(band, coeffs[g].min_snr, reduction);
685 band->thr = calc_reduced_thr_3gpp(band, coeffs[g].min_snr, reduction);
708 if (thr > coeffs[g].min_snr * ban
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| /netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/ |
| H A D | aacpsy.c | 142 float min_snr; ///< minimal SNR member in struct:AacPsyCoeffs
345 coeff->min_snr = av_clipf(1.0f / minsnr, PSY_SNR_25DB, PSY_SNR_1DB);
544 static float calc_reduced_thr_3gpp(AacPsyBand *band, float min_snr, argument
556 * It performs min(thr_reduced, max(thr, energy/min_snr)) only for bands
560 if (thr > band->energy * min_snr && band->avoid_holes != PSY_3GPP_AH_NONE) {
561 thr = FFMAX(band->thr, band->energy * min_snr);
665 if (spread_en[w+g] * avoid_hole_thr > band->energy || coeffs[g].min_snr > 1.0f)
695 band->thr = calc_reduced_thr_3gpp(band, coeffs[g].min_snr, reduction);
728 band->thr = calc_reduced_thr_3gpp(band, coeffs[g].min_snr, reduction);
751 if (thr > coeffs[g].min_snr * ban
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