Added gst_buffer[_pool]_needs_copy_on_write()

Original commit message from CVS:
Added gst_buffer[_pool]_needs_copy_on_write()

diff --git a/gst/gstbuffer.h b/gst/gstbuffer.h
index 5a79987..c73f68b 100644 (file)
--- a/gst/gstbuffer.h
+++ b/gst/gstbuffer.h
@@ -135,6 +135,7 @@ G_STMT_START {                                              \
 #define                gst_buffer_unref(buf)           gst_data_unref (GST_DATA (buf))
 /* copy buffer */
 #define                gst_buffer_copy(buf)            GST_BUFFER (gst_data_copy (GST_DATA (buf)))
+#define                gst_buffer_needs_copy_on_write(buf)     GST_BUFFER (gst_data_needs_copy_on_write (GST_DATA (buf)))
 #define                gst_buffer_copy_on_write(buf)   GST_BUFFER (gst_data_copy_on_write (GST_DATA (buf)))
 #define                gst_buffer_free(buf)            gst_data_free (GST_DATA (buf))
 
@@ -167,6 +168,7 @@ void                gst_buffer_pool_set_active              (GstBufferPool *pool, gboolean active);
 
 /* bufferpool operations */
 #define                gst_buffer_pool_copy(pool)              GST_BUFFER_POOL (gst_data_copy (GST_DATA (pool)))
+#define                gst_buffer_pool_needs_copy_on_write(pool)       GST_BUFFER_POOL (gst_data_needs_copy_on_write (GST_DATA (pool)))
 #define                gst_buffer_pool_copy_on_write(pool)     GST_BUFFER_POOL (gst_data_copy_on_write (GST_DATA (pool)))
 #define                gst_buffer_pool_free(pool)              gst_data_free (GST_DATA (pool))