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avfilter/vf_psnr,vf_ssim: add warning if different timebases are encountered

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This commit is contained in:
Paul B Mahol 2019-10-25 22:02:41 +02:00
parent 0481a1f6e5
commit 9e283aa24e
2 changed files with 16 additions and 0 deletions
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8
libavfilter/vf_psnr.c
View File

@ -350,6 +350,14 @@ static int config_output(AVFilterLink *outlink)
if ((ret = ff_framesync_configure(&s->fs)) < 0)
return ret;
outlink->time_base = s->fs.time_base;
if (av_cmp_q(mainlink->time_base, outlink->time_base) &&
av_cmp_q(ctx->inputs[1]->time_base, outlink->time_base))
av_log(ctx, AV_LOG_WARNING, "not matching timebases found between first input: %d/%d and second input %d/%d, results may be incorrect!\n",
mainlink->time_base.num, mainlink->time_base.den,
ctx->inputs[1]->time_base.num, ctx->inputs[1]->time_base.den);
return 0;
}

8
libavfilter/vf_ssim.c
View File

@ -443,6 +443,14 @@ static int config_output(AVFilterLink *outlink)
if ((ret = ff_framesync_configure(&s->fs)) < 0)
return ret;
outlink->time_base = s->fs.time_base;
if (av_cmp_q(mainlink->time_base, outlink->time_base) &&
av_cmp_q(ctx->inputs[1]->time_base, outlink->time_base))
av_log(ctx, AV_LOG_WARNING, "not matching timebases found between first input: %d/%d and second input %d/%d, results may be incorrect!\n",
mainlink->time_base.num, mainlink->time_base.den,
ctx->inputs[1]->time_base.num, ctx->inputs[1]->time_base.den);
return 0;
}