doc: Drop VDPAU from list of supported codecs

[ffmpeg] / libavfilter / asink_anullsink.c

diff --git a/libavfilter/asink_anullsink.c b/libavfilter/asink_anullsink.c
index 5a89c2792e5178a872e516930e6006b41f634690..756dff08d081a1043f064d495df4e3dc24bee5cf 100644 (file)
--- a/libavfilter/asink_anullsink.c
+++ b/libavfilter/asink_anullsink.c
@@ -1,24 +1,39 @@
 /*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "libavutil/internal.h"
 #include "avfilter.h"
+#include "internal.h"
 
-static void null_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref) { }
+static int null_filter_frame(AVFilterLink *link, AVFrame *frame)
+{
+    av_frame_free(&frame);
+    return 0;
+}
+
+static const AVFilterPad avfilter_asink_anullsink_inputs[] = {
+    {
+        .name           = "default",
+        .type           = AVMEDIA_TYPE_AUDIO,
+        .filter_frame   = null_filter_frame,
+    },
+    { NULL },
+};
 
 AVFilter avfilter_asink_anullsink = {
     .name        = "anullsink",
@@ -26,13 +41,6 @@ AVFilter avfilter_asink_anullsink = {
 
     .priv_size = 0,
 
-    .inputs    = (AVFilterPad[]) {
-        {
-            .name            = "default",
-            .type            = AVMEDIA_TYPE_AUDIO,
-            .filter_samples  = null_filter_samples,
-        },
-        { .name = NULL},
-    },
-    .outputs   = (AVFilterPad[]) {{ .name = NULL }},
+    .inputs    = avfilter_asink_anullsink_inputs,
+    .outputs   = NULL,
 };