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gst/gstbuffer.c: Copy more flags.

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Original commit message from CVS:
* gst/gstbuffer.c: (_gst_buffer_copy):
Copy more flags.

* gst/gstcaps.c: (gst_caps_is_equal):
Fix some docs.
Make _is_equal fast in the trivial cases.

* gst/gstminiobject.c:
* gst/gstminiobject.h:
More docs. Spifify .h file.

* gst/gstutils.c:
Small doc update.
This commit is contained in:
Wim Taymans 2005-11-11 18:25:50 +00:00
parent 5f2e3c2cfb
commit 93e4477d56
6 changed files with 56 additions and 19 deletions
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16
ChangeLog
View file

@ -1,3 +1,19 @@
2005-11-11 Wim Taymans <wim@fluendo.com>
* gst/gstbuffer.c: (_gst_buffer_copy):
Copy more flags.
* gst/gstcaps.c: (gst_caps_is_equal):
Fix some docs.
Make _is_equal fast in the trivial cases.
* gst/gstminiobject.c:
* gst/gstminiobject.h:
More docs. Spifify .h file.
* gst/gstutils.c:
Small doc update.
2005-11-11 Wim Taymans <wim@fluendo.com>
* gst/base/gstbasetransform.c:

3
gst/gstbuffer.c
View file

@ -199,7 +199,8 @@ _gst_buffer_copy (GstBuffer * buffer)
/* copy relevant flags */
mask = GST_BUFFER_FLAG_PREROLL | GST_BUFFER_FLAG_IN_CAPS |
GST_BUFFER_FLAG_DELTA_UNIT;
GST_BUFFER_FLAG_DELTA_UNIT | GST_BUFFER_FLAG_DISCONT |
GST_BUFFER_FLAG_GAP;
GST_MINI_OBJECT (copy)->flags |= GST_MINI_OBJECT (buffer)->flags & mask;
/* we simply copy everything from our parent */

8
gst/gstcaps.c
View file

@ -868,6 +868,10 @@ gst_caps_is_subset (const GstCaps * subset, const GstCaps * superset)
gboolean
gst_caps_is_equal (const GstCaps * caps1, const GstCaps * caps2)
{
/* NULL <-> NULL is allowed here */
if (caps1 == caps2)
return TRUE;
g_return_val_if_fail (caps1 != NULL, FALSE);
g_return_val_if_fail (caps2 != NULL, FALSE);
@ -1537,9 +1541,9 @@ gst_caps_load_thyself (xmlNodePtr parent)
* @caps: a pointer to #GstCaps
* @newcaps: a #GstCaps to replace *caps
*
* Replaces *caps with @newcaps. Frees the #GstCaps in the location
* Replaces *caps with @newcaps. Unrefs the #GstCaps in the location
* pointed to by @caps, if applicable, then modifies @caps to point to
* @newcaps.
* @newcaps. An additional ref on @newcaps is taken.
*/
void
gst_caps_replace (GstCaps ** caps, GstCaps * newcaps)

4
gst/gstminiobject.c
View file

@ -134,7 +134,7 @@ gst_mini_object_init (GTypeInstance * instance, gpointer klass)
/**
* gst_mini_object_new:
* @type: the GType of the mini-object to create
* @type: the #GType of the mini-object to create
*
* Creates a new mini-object of the desired type.
*
@ -183,7 +183,7 @@ gst_mini_object_copy (const GstMiniObject * mini_object)
* @mini_object: the mini-object to check
*
* Checks if a mini-object is writable. A mini-object is writable
* if the reference count is one and the GST_MINI_OBJECT_FLAG_READONLY
* if the reference count is one and the #GST_MINI_OBJECT_FLAG_READONLY
* flag is not set. Modification of a mini-object should only be
* done after verifying that it is writable.
*

42
gst/gstminiobject.h
View file

@ -128,11 +128,21 @@ typedef enum
*/
#define GST_MINI_OBJECT_REFCOUNT_VALUE(obj) (g_atomic_int_get (&(GST_MINI_OBJECT_CAST(obj))->refcount))
/**
* GstMiniObject:
* @instance: type instance
* @refcount: atomic refcount
* @flags: extra flags.
*
* Base class for refcounted lightweight objects.
*/
struct _GstMiniObject {
GTypeInstance instance;
/*< public >*/ /* with COW */
gint refcount;
guint flags;
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
@ -142,27 +152,31 @@ struct _GstMiniObjectClass {
GstMiniObjectCopyFunction copy;
GstMiniObjectFinalizeFunction finalize;
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
GType gst_mini_object_get_type (void);
GType gst_mini_object_get_type (void);
GstMiniObject * gst_mini_object_new (GType type);
GstMiniObject * gst_mini_object_copy (const GstMiniObject *mini_object);
gboolean gst_mini_object_is_writable (const GstMiniObject *mini_object);
GstMiniObject * gst_mini_object_make_writable (GstMiniObject *mini_object);
GstMiniObject* gst_mini_object_new (GType type);
GstMiniObject* gst_mini_object_copy (const GstMiniObject *mini_object);
gboolean gst_mini_object_is_writable (const GstMiniObject *mini_object);
GstMiniObject* gst_mini_object_make_writable (GstMiniObject *mini_object);
GstMiniObject * gst_mini_object_ref (GstMiniObject *mini_object);
void gst_mini_object_unref (GstMiniObject *mini_object);
/* refcounting */
GstMiniObject* gst_mini_object_ref (GstMiniObject *mini_object);
void gst_mini_object_unref (GstMiniObject *mini_object);
void gst_mini_object_replace (GstMiniObject **olddata, GstMiniObject *newdata);
void gst_mini_object_replace (GstMiniObject **olddata, GstMiniObject *newdata);
/* GParamSpec */
GParamSpec* gst_param_spec_mini_object (const char *name, const char *nick,
const char *blurb, GType object_type,
GParamFlags flags);
GParamSpec * gst_param_spec_mini_object (const char *name, const char *nick,
const char *blurb, GType object_type, GParamFlags flags);
void gst_value_set_mini_object (GValue *value, GstMiniObject *mini_object);
void gst_value_take_mini_object (GValue *value, GstMiniObject *mini_object);
GstMiniObject * gst_value_get_mini_object (const GValue *value);
/* GValue stuff */
void gst_value_set_mini_object (GValue *value, GstMiniObject *mini_object);
void gst_value_take_mini_object (GValue *value, GstMiniObject *mini_object);
GstMiniObject* gst_value_get_mini_object (const GValue *value);
G_END_DECLS

2
gst/gstutils.c
View file

@ -2204,6 +2204,8 @@ gst_buffer_join (GstBuffer * buf1, GstBuffer * buf2)
*
* Copies additional information (the timestamp, duration, and offset start
* and end) from one buffer to the other.
*
* This function does not copy any buffer flags or caps.
*/
void
gst_buffer_stamp (GstBuffer * dest, const GstBuffer * src)