WIP

buffer.h

@@ -8,14 +8,17 @@ typedef struct buffer_s {
   int index;
   void *start;
   size_t offset;
+  size_t used;
   size_t length;
   struct v4l2_buffer v4l2_buffer;
   struct v4l2_plane v4l2_plane;
   int dma_fd;
-  bool enqueued;
+
+  int mmap_reflinks;
+  struct buffer_s *mmap_source;
 } buffer_t;
 
 buffer_t *buffer_open(const char *name, struct buffer_list_s *buf_list, int buffer);
 void buffer_close(buffer_t *buf);
-bool buffer_output_dequeue(buffer_t *buf);
-bool buffer_capture_enqueue(buffer_t *buf);
+
+bool buffer_consumed(buffer_t *buf);