double bs1770_ctx_track_lufs(bs1770_ctx_t *ctx, double fs, int channels)
{
double lufs;
bs1770_flush(&ctx->bs1770, fs, channels);
lufs=bs1770_stats_get_lufs(&ctx->track);
bs1770_stats_reset(&ctx->track);
return lufs;
}
double bs1770_ctx_track_lra(bs1770_ctx_t *ctx, double lower, double upper,
double fs, int channels)
{
double lra;
bs1770_flush(&ctx->bs1770, fs, channels);
lra=bs1770_stats_get_lra(&ctx->track,lower,upper);
bs1770_stats_reset(&ctx->track);
return lra;
}
double bs1770_track_lufs(bs1770_t *bs1770, double reference)
{
double lufs;
bs1770_flush(bs1770);
lufs=bs1770_hist_get_lufs(bs1770->lufs->track,reference);
bs1770_hist_add(bs1770->lufs->album,bs1770->lufs->track);
bs1770_hist_reset(bs1770->lufs->track);
return lufs;
}
double bs1770_track_lra(bs1770_t *bs1770, double lower, double upper)
{
double lra=0.0;
if (NULL!=bs1770->lra) {
bs1770_flush(bs1770);
lra=bs1770_hist_get_lra(bs1770->lra->track,lower,upper);
bs1770_hist_add(bs1770->lra->album,bs1770->lra->track);
bs1770_hist_reset(bs1770->lra->track);
}
return lra;
}