set_meta 461 libavfilter/af_astats.c set_meta(metadata, c + 1, "DC_offset", "%f", p->sigma_x / p->nb_samples); set_meta 463 libavfilter/af_astats.c set_meta(metadata, c + 1, "Min_level", "%f", p->min); set_meta 465 libavfilter/af_astats.c set_meta(metadata, c + 1, "Max_level", "%f", p->max); set_meta 467 libavfilter/af_astats.c set_meta(metadata, c + 1, "Min_difference", "%f", p->min_diff); set_meta 469 libavfilter/af_astats.c set_meta(metadata, c + 1, "Max_difference", "%f", p->max_diff); set_meta 471 libavfilter/af_astats.c set_meta(metadata, c + 1, "Mean_difference", "%f", p->diff1_sum / (p->nb_samples - 1)); set_meta 473 libavfilter/af_astats.c set_meta(metadata, c + 1, "RMS_difference", "%f", sqrt(p->diff1_sum_x2 / (p->nb_samples - 1))); set_meta 475 libavfilter/af_astats.c set_meta(metadata, c + 1, "Peak_level", "%f", LINEAR_TO_DB(FFMAX(-p->nmin, p->nmax))); set_meta 477 libavfilter/af_astats.c set_meta(metadata, c + 1, "RMS_level", "%f", LINEAR_TO_DB(sqrt(p->sigma_x2 / p->nb_samples))); set_meta 479 libavfilter/af_astats.c set_meta(metadata, c + 1, "RMS_peak", "%f", LINEAR_TO_DB(sqrt(p->max_sigma_x2))); set_meta 481 libavfilter/af_astats.c set_meta(metadata, c + 1, "RMS_trough", "%f", LINEAR_TO_DB(sqrt(p->min_sigma_x2))); set_meta 483 libavfilter/af_astats.c set_meta(metadata, c + 1, "Crest_factor", "%f", p->sigma_x2 ? FFMAX(-p->min, p->max) / sqrt(p->sigma_x2 / p->nb_samples) : 1); set_meta 485 libavfilter/af_astats.c set_meta(metadata, c + 1, "Flat_factor", "%f", LINEAR_TO_DB((p->min_runs + p->max_runs) / (p->min_count + p->max_count))); set_meta 487 libavfilter/af_astats.c set_meta(metadata, c + 1, "Peak_count", "%f", (float)(p->min_count + p->max_count)); set_meta 489 libavfilter/af_astats.c set_meta(metadata, c + 1, "Noise_floor", "%f", LINEAR_TO_DB(p->noise_floor)); set_meta 491 libavfilter/af_astats.c set_meta(metadata, c + 1, "Noise_floor_count", "%f", p->noise_floor_count); set_meta 494 libavfilter/af_astats.c set_meta(metadata, c + 1, "Bit_depth", "%f", depth.num); set_meta 495 libavfilter/af_astats.c set_meta(metadata, c + 1, "Bit_depth2", "%f", depth.den); set_meta 498 libavfilter/af_astats.c set_meta(metadata, c + 1, "Dynamic_range", "%f", LINEAR_TO_DB(2 * FFMAX(FFABS(p->min), FFABS(p->max))/ p->min_non_zero)); set_meta 500 libavfilter/af_astats.c set_meta(metadata, c + 1, "Zero_crossings", "%f", p->zero_runs); set_meta 502 libavfilter/af_astats.c set_meta(metadata, c + 1, "Zero_crossings_rate", "%f", p->zero_runs/(double)p->nb_samples); set_meta 504 libavfilter/af_astats.c set_meta(metadata, c + 1, "Number of NaNs", "%f", p->nb_nans); set_meta 506 libavfilter/af_astats.c set_meta(metadata, c + 1, "Number of Infs", "%f", p->nb_infs); set_meta 508 libavfilter/af_astats.c set_meta(metadata, c + 1, "Number of denormals", "%f", p->nb_denormals); set_meta 512 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.DC_offset", "%f", max_sigma_x / (nb_samples / s->nb_channels)); set_meta 514 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Min_level", "%f", min); set_meta 516 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Max_level", "%f", max); set_meta 518 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Min_difference", "%f", min_diff); set_meta 520 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Max_difference", "%f", max_diff); set_meta 522 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Mean_difference", "%f", diff1_sum / (nb_samples - s->nb_channels)); set_meta 524 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.RMS_difference", "%f", sqrt(diff1_sum_x2 / (nb_samples - s->nb_channels))); set_meta 526 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Peak_level", "%f", LINEAR_TO_DB(FFMAX(-nmin, nmax))); set_meta 528 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.RMS_level", "%f", LINEAR_TO_DB(sqrt(sigma_x2 / nb_samples))); set_meta 530 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.RMS_peak", "%f", LINEAR_TO_DB(sqrt(max_sigma_x2))); set_meta 532 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.RMS_trough", "%f", LINEAR_TO_DB(sqrt(min_sigma_x2))); set_meta 534 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Flat_factor", "%f", LINEAR_TO_DB((min_runs + max_runs) / (min_count + max_count))); set_meta 536 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Peak_count", "%f", (float)(min_count + max_count) / (double)s->nb_channels); set_meta 538 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Noise_floor", "%f", LINEAR_TO_DB(noise_floor)); set_meta 540 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Noise_floor_count", "%f", noise_floor_count / (double)s->nb_channels); set_meta 543 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Bit_depth", "%f", depth.num); set_meta 544 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Bit_depth2", "%f", depth.den); set_meta 547 libavfilter/af_astats.c set_meta(metadata, 0, "Overall.Number_of_samples", "%f", nb_samples / s->nb_channels); set_meta 549 libavfilter/af_astats.c set_meta(metadata, 0, "Number of NaNs", "%f", nb_nans / (float)s->nb_channels); set_meta 551 libavfilter/af_astats.c set_meta(metadata, 0, "Number of Infs", "%f", nb_infs / (float)s->nb_channels); set_meta 553 libavfilter/af_astats.c set_meta(metadata, 0, "Number of denormals", "%f", nb_denormals / (float)s->nb_channels); set_meta 89 libavfilter/af_silencedetect.c set_meta(insamples, s->mono ? channel + 1 : 0, "silence_start", set_meta 104 libavfilter/af_silencedetect.c set_meta(insamples, s->mono ? channel + 1 : 0, "silence_end", set_meta 106 libavfilter/af_silencedetect.c set_meta(insamples, s->mono ? channel + 1 : 0, "silence_duration", set_meta 181 libavfilter/vf_freezedetect.c set_meta(s, frame, "lavfi.freezedetect.freeze_start", av_ts2timestr(s->reference_frame->pts, &inlink->time_base)); set_meta 183 libavfilter/vf_freezedetect.c set_meta(s, frame, "lavfi.freezedetect.freeze_duration", av_ts2timestr(duration, &AV_TIME_BASE_Q)); set_meta 184 libavfilter/vf_freezedetect.c set_meta(s, frame, "lavfi.freezedetect.freeze_end", av_ts2timestr(frame->pts, &inlink->time_base)); set_meta 178 libavfilter/vf_psnr.c set_meta(metadata, "lavfi.psnr.mse.", s->comps[j], comp_mse[c]); set_meta 179 libavfilter/vf_psnr.c set_meta(metadata, "lavfi.psnr.psnr.", s->comps[j], get_psnr(comp_mse[c], 1, s->max[c])); set_meta 181 libavfilter/vf_psnr.c set_meta(metadata, "lavfi.psnr.mse_avg", 0, mse); set_meta 182 libavfilter/vf_psnr.c set_meta(metadata, "lavfi.psnr.psnr_avg", 0, get_psnr(mse, 1, s->average_max)); set_meta 171 libavfilter/vf_scdet.c set_meta(s, frame, "lavfi.scd.mafd", buf); set_meta 173 libavfilter/vf_scdet.c set_meta(s, frame, "lavfi.scd.score", buf); set_meta 178 libavfilter/vf_scdet.c set_meta(s, frame, "lavfi.scd.time", set_meta 313 libavfilter/vf_ssim.c set_meta(metadata, "lavfi.ssim.", s->comps[i], c[cidx]); set_meta 317 libavfilter/vf_ssim.c set_meta(metadata, "lavfi.ssim.All", 0, ssimv); set_meta 318 libavfilter/vf_ssim.c set_meta(metadata, "lavfi.ssim.dB", 0, ssim_db(ssimv, 1.0)); set_meta 226 libavfilter/vf_vmafmotion.c set_meta(&ref->metadata, "lavfi.vmafmotion.score", score);