Apply misc cosmetical style fixes.

Originally committed as revision 24365 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavfilter/vsrc_buffer.c

@@ -35,7 +35,6 @@ typedef struct {
     AVRational        pixel_aspect;
 } BufferSourceContext;
 
-
 int av_vsrc_buffer_add_frame(AVFilterContext *buffer_filter, AVFrame *frame,
                              int64_t pts, AVRational pixel_aspect)
 {
@@ -64,7 +63,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
 {
     BufferSourceContext *c = ctx->priv;
 
-    if(args && sscanf(args, "%d:%d:%d", &c->w, &c->h, &c->pix_fmt) == 3)
+    if (args && sscanf(args, "%d:%d:%d", &c->w, &c->h, &c->pix_fmt) == 3)
         return 0;
 
     av_log(ctx, AV_LOG_ERROR, "init() expected 3 arguments:'%s'\n", args);
@@ -90,7 +89,6 @@ static int config_props(AVFilterLink *link)
     return 0;
 }
 
-
 static int request_frame(AVFilterLink *link)
 {
     BufferSourceContext *c = link->src->priv;
@@ -131,8 +129,7 @@ static int poll_frame(AVFilterLink *link)
     return !!(c->has_frame);
 }
 
-AVFilter avfilter_vsrc_buffer =
-{
+AVFilter avfilter_vsrc_buffer = {
     .name      = "buffer",
     .priv_size = sizeof(BufferSourceContext),
     .query_formats = query_formats,