avfilter/af_dynaudnorm: fix parameter for copy samples function

2 years ago · 9ac777234e
parent 7f27ce6882
commit 9ac777234e
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/af_dynaudnorm.c
+++ b/libavfilter/af_dynaudnorm.c
@ -707,7 +707,7 @@ static int analyze_frame(DynamicAudioNormalizerContext *s, AVFilterLink *outlink
        analyze_frame = s->window;
    } else {
        av_samples_copy(s->window->extended_data, (*frame)->extended_data, 0, 0,
-                        s->frame_len, (*frame)->ch_layout.nb_channels, (*frame)->format);
+                        FFMIN(s->frame_len, (*frame)->nb_samples), (*frame)->ch_layout.nb_channels, (*frame)->format);
        analyze_frame = *frame;
    }