/**
* GstMemoryInfo:
+ * @type: the memory type this allocator provides
* @alloc: the implementation of the GstAllocatorAllocFunction
* @mem_map: the implementation of the GstMemoryMapFunction
* @mem_unmap: the implementation of the GstMemoryUnmapFunction
* the implementations for various memory operations.
*/
struct _GstMemoryInfo {
+ const gchar *mem_type;
+
GstAllocatorAllocFunction alloc;
GstMemoryMapFunction mem_map;
};
/* allocators */
-GstAllocator * gst_allocator_new (const GstMemoryInfo * info,
- gpointer user_data, GDestroyNotify notify);
+GstAllocator * gst_allocator_new (const GstMemoryInfo * info,
+ gpointer user_data, GDestroyNotify notify);
+const gchar * gst_allocator_get_memory_type (GstAllocator * allocator);
-GstAllocator * gst_allocator_ref (GstAllocator * allocator);
-void gst_allocator_unref (GstAllocator * allocator);
+GstAllocator * gst_allocator_ref (GstAllocator * allocator);
+void gst_allocator_unref (GstAllocator * allocator);
-void gst_allocator_register (const gchar *name, GstAllocator *alloc);
-GstAllocator * gst_allocator_find (const gchar *name);
+void gst_allocator_register (const gchar *name, GstAllocator *alloc);
+GstAllocator * gst_allocator_find (const gchar *name);
-void gst_allocator_set_default (GstAllocator * allocator);
+void gst_allocator_set_default (GstAllocator * allocator);
/* allocating memory blocks */
-GstMemory * gst_allocator_alloc (GstAllocator * allocator,
- gsize maxsize, gsize align);
+GstMemory * gst_allocator_alloc (GstAllocator * allocator,
+ gsize maxsize, gsize align);
-GstMemory * gst_memory_new_wrapped (GstMemoryFlags flags, gpointer data, GFreeFunc free_func,
- gsize maxsize, gsize offset, gsize size);
+GstMemory * gst_memory_new_wrapped (GstMemoryFlags flags, gpointer data, GFreeFunc free_func,
+ gsize maxsize, gsize offset, gsize size);
/* refcounting */
-GstMemory * gst_memory_ref (GstMemory *mem);
-void gst_memory_unref (GstMemory *mem);
+GstMemory * gst_memory_ref (GstMemory *mem);
+void gst_memory_unref (GstMemory *mem);
/* getting/setting memory properties */
-gsize gst_memory_get_sizes (GstMemory *mem, gsize *offset, gsize *maxsize);
-void gst_memory_resize (GstMemory *mem, gssize offset, gsize size);
+gsize gst_memory_get_sizes (GstMemory *mem, gsize *offset, gsize *maxsize);
+void gst_memory_resize (GstMemory *mem, gssize offset, gsize size);
/* retrieving data */
-gboolean gst_memory_is_writable (GstMemory *mem);
+gboolean gst_memory_is_writable (GstMemory *mem);
-GstMemory * gst_memory_make_mapped (GstMemory *mem, GstMapInfo *info, GstMapFlags flags);
-gboolean gst_memory_map (GstMemory *mem, GstMapInfo *info, GstMapFlags flags);
-void gst_memory_unmap (GstMemory *mem, GstMapInfo *info);
+GstMemory * gst_memory_make_mapped (GstMemory *mem, GstMapInfo *info, GstMapFlags flags);
+gboolean gst_memory_map (GstMemory *mem, GstMapInfo *info, GstMapFlags flags);
+void gst_memory_unmap (GstMemory *mem, GstMapInfo *info);
/* copy and subregions */
-GstMemory * gst_memory_copy (GstMemory *mem, gssize offset, gssize size);
-GstMemory * gst_memory_share (GstMemory *mem, gssize offset, gssize size);
+GstMemory * gst_memory_copy (GstMemory *mem, gssize offset, gssize size);
+GstMemory * gst_memory_share (GstMemory *mem, gssize offset, gssize size);
/* span memory */
-gboolean gst_memory_is_span (GstMemory *mem1, GstMemory *mem2, gsize *offset);
+gboolean gst_memory_is_span (GstMemory *mem1, GstMemory *mem2, gsize *offset);
G_END_DECLS