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vf_ssim: print per-channel dB values.

This commit is contained in:
Ronald S. Bultje 2015-10-22 14:51:11 -04:00
parent 81d7f118e2
commit e7d9061d4f
1 changed files with 2 additions and 1 deletions
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3
libavfilter/vf_ssim.c
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@ -348,7 +348,8 @@ static av_cold void uninit(AVFilterContext *ctx)
buf[0] = 0;
for (i = 0; i < s->nb_components; i++) {
int c = s->is_rgb ? s->rgba_map[i] : i;
av_strlcatf(buf, sizeof(buf), " %c:%f", s->comps[i], s->ssim[c] / s->nb_frames);
av_strlcatf(buf, sizeof(buf), " %c:%f (%f)", s->comps[i], s->ssim[c] / s->nb_frames,
ssim_db(s->ssim[c], s->nb_frames));
}
av_log(ctx, AV_LOG_INFO, "SSIM%s All:%f (%f)\n", buf,
s->ssim_total / s->nb_frames, ssim_db(s->ssim_total, s->nb_frames));