gst/gstbuffer.*: Avoid typechecking in places where not needed.

Original commit message from CVS:
* gst/gstbuffer.c: (gst_subbuffer_finalize),
(gst_buffer_create_sub), (gst_buffer_is_span_fast):
* gst/gstbuffer.h:
Avoid typechecking in places where not needed.
Added accessor for malloc_data.

diff --git a/ChangeLog b/ChangeLog
index 5aa5e4935558f2d4a96ba58f847c2c49ec051fc9..5632a3bd6909057bfe35ab060ad76dbcfdb1188a 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2005-05-30  Wim Taymans  <wim@fluendo.com>
+
+       * gst/gstbuffer.c: (gst_subbuffer_finalize),
+       (gst_buffer_create_sub), (gst_buffer_is_span_fast):
+       * gst/gstbuffer.h:
+       Avoid typechecking in places where not needed.
+       Added accessor for malloc_data.
+
 2005-05-30  Wim Taymans  <wim@fluendo.com>
 
        * gst/gstpad.c: (gst_real_pad_init), (gst_pad_set_active),

diff --git a/gst/gstbuffer.c b/gst/gstbuffer.c
index b46aea22cb20280bd80d9e76454158d1d9553585..4656eb1e9a4e1bdb18d97e4c703a1eddc14e38b3 100644 (file)
--- a/gst/gstbuffer.c
+++ b/gst/gstbuffer.c
@@ -365,8 +365,8 @@ gst_buffer_create_sub (GstBuffer * buffer, guint offset, guint size)
       parent);
 
   /* set the right values in the child */
-  GST_BUFFER_DATA (GST_BUFFER (subbuffer)) = buffer->data + offset;
-  GST_BUFFER_SIZE (GST_BUFFER (subbuffer)) = size;
+  GST_BUFFER_DATA (GST_BUFFER_CAST (subbuffer)) = buffer->data + offset;
+  GST_BUFFER_SIZE (GST_BUFFER_CAST (subbuffer)) = size;
 
   /* we can copy the timestamp and offset if the new buffer starts at
    * offset 0 */
@@ -383,7 +383,7 @@ gst_buffer_create_sub (GstBuffer * buffer, guint offset, guint size)
 
   GST_BUFFER_CAPS (subbuffer) = NULL;
 
-  return GST_BUFFER (subbuffer);
+  return GST_BUFFER_CAST (subbuffer);
 }
 
 /**

diff --git a/gst/gstbuffer.h b/gst/gstbuffer.h
index 8e81ba5df1280a383bfd8a2104eca4a729a09824..49754bbb0bc164b8a6cc00ad637024daf97c708a 100644 (file)
--- a/gst/gstbuffer.h
+++ b/gst/gstbuffer.h
@@ -41,6 +41,7 @@ typedef struct _GstBufferClass GstBufferClass;
 #define GST_BUFFER_GET_CLASS(obj)               (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_BUFFER, GstBufferClass))
 #define GST_BUFFER(obj)                         (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_BUFFER, GstBuffer))
 #define GST_BUFFER_CLASS(klass)                 (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_BUFFER, GstBufferClass))
+#define GST_BUFFER_CAST(obj)                    ((GstBuffer *)(obj))
 
 #define GST_BUFFER_FLAGS(buf)                   GST_MINI_OBJECT_FLAGS(buf)
 #define GST_BUFFER_FLAG_IS_SET(buf,flag)        GST_MINI_OBJECT_FLAG_IS_SET (buf, flag)
@@ -54,6 +55,7 @@ typedef struct _GstBufferClass GstBufferClass;
 #define GST_BUFFER_CAPS(buf)                   (GST_BUFFER(buf)->caps)
 #define GST_BUFFER_OFFSET(buf)                 (GST_BUFFER(buf)->offset)
 #define GST_BUFFER_OFFSET_END(buf)             (GST_BUFFER(buf)->offset_end)
+#define GST_BUFFER_MALLOCDATA(buf)             (GST_BUFFER(buf)->malloc_data)
 
 #define GST_BUFFER_OFFSET_NONE ((guint64)-1)
 #define GST_BUFFER_MAXSIZE_NONE        ((guint)0)