[SCM] libav/experimental: 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.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 6c11d48cabf127d254620a110e1deaa952b7f8f7
Author: Philip Gladstone <philipjsg at users.sourceforge.net>
Date:   Sat Nov 30 17:17:58 2002 +0000

    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.
    
    Originally committed as revision 1295 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/vhook/fish.c b/vhook/fish.c
index 86ae1a4..2de265f 100644
--- a/vhook/fish.c
+++ b/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;
diff --git a/vhook/imlib2.c b/vhook/imlib2.c
index fcc09e1..576b45d 100644
--- a/vhook/imlib2.c
+++ b/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;
diff --git a/vhook/null.c b/vhook/null.c
index 1fcb04b..da35d6e 100644
--- a/vhook/null.c
+++ b/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;

-- 
Libav/FFmpeg packaging