lavfi: guess a timestamp for compat status change.

[ffmpeg] / libavfilter / avf_showspectrum.c

diff --git a/libavfilter/avf_showspectrum.c b/libavfilter/avf_showspectrum.c
index bf0c24437ed7efa3525b874be78060571d12a0c3..4317161d7915b57c564f484e5b10b612c924c173 100644 (file)
--- a/libavfilter/avf_showspectrum.c
+++ b/libavfilter/avf_showspectrum.c
@@ -299,11 +299,14 @@ static int config_output(AVFilterLink *outlink)
     int i, fft_bits, h, w;
     float overlap;
 
+    s->pts = AV_NOPTS_VALUE;
+
     if (!strcmp(ctx->filter->name, "showspectrumpic"))
         s->single_pic = 1;
 
     outlink->w = s->w;
     outlink->h = s->h;
+    outlink->sample_aspect_ratio = (AVRational){1,1};
 
     if (s->legend) {
         s->start_x = log10(inlink->sample_rate) * 25;
@@ -420,7 +423,7 @@ static int config_output(AVFilterLink *outlink)
             ff_get_video_buffer(outlink, outlink->w, outlink->h);
         if (!outpicref)
             return AVERROR(ENOMEM);
-        outlink->sample_aspect_ratio = (AVRational){1,1};
+        outpicref->sample_aspect_ratio = (AVRational){1,1};
         for (i = 0; i < outlink->h; i++) {
             memset(outpicref->data[0] + i * outpicref->linesize[0],   0, outlink->w);
             memset(outpicref->data[1] + i * outpicref->linesize[1], 128, outlink->w);