From 9e283aa24eca9d387e5fbc61230962cb18f3dc30 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Fri, 25 Oct 2019 22:02:41 +0200 Subject: avfilter/vf_psnr,vf_ssim: add warning if different timebases are encountered --- libavfilter/vf_ssim.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'libavfilter/vf_ssim.c') diff --git a/libavfilter/vf_ssim.c b/libavfilter/vf_ssim.c index 4c957f41a3..c08fbcdcc2 100644 --- a/libavfilter/vf_ssim.c +++ b/libavfilter/vf_ssim.c @@ -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; } -- cgit v1.2.3