avfilter/af_aecho: free input frame after it is being used

Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago · d9d752cfb5
parent 9521236881
commit d9d752cfb5
1 changed files with 2 additions and 1 deletions
--- a/libavfilter/af_aecho.c
+++ b/libavfilter/af_aecho.c
@ -285,10 +285,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
    s->echo_samples(s, s->delayptrs, frame->extended_data, out_frame->extended_data,
                    frame->nb_samples, inlink->channels);

+    s->next_pts = frame->pts + av_rescale_q(frame->nb_samples, (AVRational){1, inlink->sample_rate}, inlink->time_base);
+
    if (frame != out_frame)
        av_frame_free(&frame);

-    s->next_pts = frame->pts + av_rescale_q(frame->nb_samples, (AVRational){1, inlink->sample_rate}, inlink->time_base);
    return ff_filter_frame(ctx->outputs[0], out_frame);
 }