Added a release function to free up the context. Also removed the dummy

declarations at the bottom of the file. This type checking is now handled by the
header file.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@1295 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

vhook/fish.c

@@ -82,6 +82,11 @@ static void dorange(const char *s, int *first, int *second, int maxval)
         *second = maxval;
 }
 
+void Release(void *ctx)
+{
+    if (ctx)
+        av_free(ctx);
+}
 
 int Configure(void **ctxp, int argc, char *argv[])
 {
@@ -325,6 +330,3 @@ void Process(void *ctx, AVPicture *picture, enum PixelFormat pix_fmt, int width,
     }
 }
 
-/* To ensure correct typing */
-FrameHookConfigureFn ConfigureFn = Configure;
-FrameHookProcessFn ProcessFn = Process;

vhook/imlib2.c

@@ -72,6 +72,19 @@ typedef struct _CachedImage {
     int height;
 } CachedImage;
 
+void Release(void *ctx)
+{
+    ContextInfo *ci;
+    ci = (ContextInfo *) ctx;
+
+    if (ci->cache) {
+        imlib_context_set_image(ci->cache->image);
+        imlib_free_image();
+        av_free(ci->cache);
+    }
+    if (ctx)
+        av_free(ctx);
+}
 
 int Configure(void **ctxp, int argc, char *argv[])
 {
@@ -261,6 +274,3 @@ done:
     ;
 }
 
-/* To ensure correct typing */
-FrameHookConfigureFn ConfigureFn = Configure;
-FrameHookProcessFn ProcessFn = Process;

vhook/null.c

@@ -24,6 +24,14 @@ typedef struct {
     int dummy;
 } ContextInfo;
 
+void Release(void *ctx)
+{
+    ContextInfo *ci;
+    ci = (ContextInfo *) ctx;
+
+    if (ctx)
+        av_free(ctx);
+}
 
 int Configure(void **ctxp, int argc, char *argv[])
 {
@@ -68,6 +76,3 @@ void Process(void *ctx, AVPicture *picture, enum PixelFormat pix_fmt, int width,
     av_free(buf);
 }
 
-/* To ensure correct typing */
-FrameHookConfigureFn ConfigureFn = Configure;
-FrameHookProcessFn ProcessFn = Process;