libm: add fallbacks for various single-precision functions

[ffmpeg] / libavfilter / vsink_nullsink.c

diff --git a/libavfilter/vsink_nullsink.c b/libavfilter/vsink_nullsink.c
index 0998bd0f8968b5d660f86bfaca2877c890ea78fb..b10ee626b1071c52f850178e088ca3cae946fa84 100644 (file)
--- a/libavfilter/vsink_nullsink.c
+++ b/libavfilter/vsink_nullsink.c
@@ -1,45 +1,51 @@
 /*
- * 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 "avfilter.h"
+#include "internal.h"
+#include "libavutil/internal.h"
 
-static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
+static int start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
 {
+    return 0;
 }
 
-static void end_frame(AVFilterLink *link)
+static int end_frame(AVFilterLink *link)
 {
+    return 0;
 }
 
+static const AVFilterPad avfilter_vsink_nullsink_inputs[] = {
+    {
+        .name        = "default",
+        .type        = AVMEDIA_TYPE_VIDEO,
+        .start_frame = start_frame,
+        .end_frame   = end_frame,
+    },
+    { NULL },
+};
+
 AVFilter avfilter_vsink_nullsink = {
     .name        = "nullsink",
     .description = NULL_IF_CONFIG_SMALL("Do absolutely nothing with the input video."),
 
     .priv_size = 0,
 
-    .inputs    = (AVFilterPad[]) {
-        {
-            .name            = "default",
-            .type            = AVMEDIA_TYPE_VIDEO,
-            .start_frame     = start_frame,
-            .end_frame       = end_frame,
-        },
-        { .name = NULL},
-    },
-    .outputs   = (AVFilterPad[]) {{ .name = NULL }},
+    .inputs    = avfilter_vsink_nullsink_inputs,
+    .outputs   = NULL,
 };