avfilter/trim: drop all audio frames instead of asserting

6 years ago · 8b36968ef4
parent a6e2cf5eb0
commit 8b36968ef4
1 changed files with 2 additions and 1 deletions
--- a/libavfilter/trim.c
+++ b/libavfilter/trim.c
@ -300,7 +300,8 @@ static int atrim_filter_frame(AVFilterLink *inlink, AVFrame *frame)
    s->nb_samples += frame->nb_samples;
    start_sample   = FFMAX(0, start_sample);
    end_sample     = FFMIN(frame->nb_samples, end_sample);
-    av_assert0(start_sample < end_sample || (start_sample == end_sample && !frame->nb_samples));
+    if (start_sample >= end_sample || !frame->nb_samples)
+        goto drop;

    if (start_sample) {
        AVFrame *out = ff_get_audio_buffer(ctx->outputs[0], end_sample - start_sample);