diff options
| -rw-r--r-- | libavfilter/af_drmeter.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavfilter/af_drmeter.c b/libavfilter/af_drmeter.c index ecccb65186..425c25ae87 100644 --- a/libavfilter/af_drmeter.c +++ b/libavfilter/af_drmeter.c @@ -167,6 +167,11 @@ static void print_stats(AVFilterContext *ctx) float chdr, secondpeak, rmssum = 0; int i, j, first = 0; + if (!p->nb_samples) { + av_log(ctx, AV_LOG_INFO, "No data, dynamic range not meassurable\n"); + return; + } + finish_block(p); for (i = 0; i <= 10000; i++) { |