add via modify part source code for wm8880 4.4 kitkat

1 files changed, 34 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/drivers/video/wmt/bootanimation/buffer.h b/ANDROID_3.4.5/drivers/video/wmt/bootanimation/buffer.h
new file mode 100755
index 00000000..3ac79aa5
--- /dev/null
+++ b/ANDROID_3.4.5/drivers/video/wmt/bootanimation/buffer.h
@@ -0,0 +1,34 @@
+#ifndef ANIMATION_BUFFER_H_INCLUDED
+#define ANIMATION_BUFFER_H_INCLUDED
+
+#include "LzmaDec.h"
+#include <linux/semaphore.h>
+
+typedef struct 
+{
+    unsigned char *buffer;
+    unsigned char *w_pos;
+    unsigned char *r_pos;
+    int frame_count;
+    int frame_size;
+    struct semaphore sem_writable;
+    struct semaphore sem_readable;
+    int     eof;
+}animation_buffer;
+    
+                              
+int animation_buffer_init(animation_buffer * buf, int size, int count, ISzAlloc *alloc);
+
+int animation_buffer_stop(animation_buffer * buf);
+int animation_buffer_release(animation_buffer * buf, ISzAlloc *alloc);
+
+
+unsigned char * animation_buffer_get_writable(animation_buffer * buf, unsigned int * pSize);
+void            animation_buffer_write_finish(animation_buffer * buf, unsigned char * addr);
+
+unsigned char * animation_buffer_get_readable(animation_buffer * buf);
+void            animation_buffer_read_finish(animation_buffer * buf, unsigned char * addr);
+
+
+#endif /* ANIMATION_BUFFER_H_INCLUDED */
+