avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_asetnsamples.c

diff --git a/libavfilter/af_asetnsamples.c b/libavfilter/af_asetnsamples.c
index c60ce3063fa8c6e731dfcc20ceb0082df8799e10..e05bb80e7a13fec76039ff28a12b162a3c356c8f 100644 (file)
--- a/libavfilter/af_asetnsamples.c
+++ b/libavfilter/af_asetnsamples.c
@@ -67,8 +67,12 @@ static int activate(AVFilterContext *ctx)
         return ret;
 
     if (ret > 0) {
-        if ((!s->pad || (s->pad && frame->nb_samples == s->nb_out_samples)))
-            return ff_filter_frame(outlink, frame);
+        if (!s->pad || frame->nb_samples == s->nb_out_samples) {
+            ret = ff_filter_frame(outlink, frame);
+            if (ff_inlink_queued_samples(inlink) >= s->nb_out_samples)
+                ff_filter_set_ready(ctx, 100);
+            return ret;
+        }
 
         pad_frame = ff_get_audio_buffer(outlink, s->nb_out_samples);
         if (!pad_frame) {
@@ -114,7 +118,7 @@ static const AVFilterPad asetnsamples_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_asetnsamples = {
+const AVFilter ff_af_asetnsamples = {
     .name        = "asetnsamples",
     .description = NULL_IF_CONFIG_SMALL("Set the number of samples for each output audio frames."),
     .priv_size   = sizeof(ASNSContext),