X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_psnr.c;h=c9a673dcde7248e5fef7c9bb71c13cc03cab68ca;hb=1b64954e42b4dc685a82d5576527a2166d818773;hp=0675a17c5dba8078cfdcb3d65b4c4ce0b23d711b;hpb=ace96d2e693d804a0ed16aebc1b1027cfff2c527;p=ffmpeg

diff --git a/libavfilter/vf_psnr.c b/libavfilter/vf_psnr.c
index 0675a17c5db..c9a673dcde7 100644
--- a/libavfilter/vf_psnr.c
+++ b/libavfilter/vf_psnr.c
@@ -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;
 }