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docs/gst/gstreamer-sections.txt: Update.

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Original commit message from CVS:
2005-10-07  Andy Wingo  <wingo@pobox.com>

* docs/gst/gstreamer-sections.txt: Update.

* gst/gstmessage.c (gst_message_new_application): Made into a
function like honest API calls.
(gst_message_new_element): New message type.

* gst/gstmessage.h (enum): Add GST_MESSAGE_ELEMENT type.
This commit is contained in:
Andy Wingo 2005-10-07 16:13:51 +00:00
parent 3976fb1c3e
commit 5ba9a47aaa
4 changed files with 54 additions and 17 deletions
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8
ChangeLog
View file

@ -1,5 +1,13 @@
2005-10-07 Andy Wingo <wingo@pobox.com>
* docs/gst/gstreamer-sections.txt: Update.
* gst/gstmessage.c (gst_message_new_application): Made into a
function like honest API calls.
(gst_message_new_element): New message type.
* gst/gstmessage.h (enum): Add GST_MESSAGE_ELEMENT type.
* check/elements/fakesrc.c (test_no_preroll): New check, checks
that setting a live fakesrc to PAUSED returns NO_PREROLL both
times.

3
docs/gst/gstreamer-sections.txt
View file

@ -621,6 +621,8 @@ GST_EVDIR_BOTH
GST_EVDIR_DS
GST_EVDIR_US
gst_event_type_get_name
gst_event_type_to_quark
gst_event_ref
gst_event_unref
gst_event_copy
@ -980,6 +982,7 @@ gst_message_copy
gst_message_get_structure
gst_message_make_writable
gst_message_new_application
gst_message_new_element
gst_message_new_custom
gst_message_new_eos
gst_message_new_error

36
gst/gstmessage.c
View file

@ -438,6 +438,42 @@ gst_message_new_segment_done (GstObject * src, GstClockTime timestamp)
return message;
}
/**
* gst_message_new_application:
* @src: The object originating the message.
* @structure: The structure for the message. The message will take ownership of
* the structure.
*
* Create a new application-typed message. GStreamer will never create these
* messages; they are a gift from us to you. Enjoy.
*
* MT safe.
*/
GstMessage *
gst_message_new_application (GstObject * src, GstStructure * structure)
{
return gst_message_new_custom (GST_MESSAGE_APPLICATION, src, structure);
}
/**
* gst_message_new_element:
* @src: The object originating the message.
* @structure: The structure for the message. The message will take ownership of
* the structure.
*
* Create a new element-specific message. This is meant as a generic way of
* allowing one-way communication from an element to an application, for example
* "the firewire cable was unplugged". The format of the message should be
* documented in the element's documentation. The structure field can be NULL.
*
* MT safe.
*/
GstMessage *
gst_message_new_element (GstObject * src, GstStructure * structure)
{
return gst_message_new_custom (GST_MESSAGE_ELEMENT, src, structure);
}
/**
* gst_message_new_custom:
* @type: The #GstMessageType to distinguish messages

24
gst/gstmessage.h
View file

@ -44,6 +44,8 @@ typedef struct _GstMessageClass GstMessageClass;
* stops, errors, etc..
* @GST_MESSAGE_APPLICATION: message posted by the application, possibly
* via an application-specific element.
* @GST_MESSAGE_ELEMENT: element-specific message, see the specific element's
* documentation
* @GST_MESSAGE_SEGMENT_START: pipeline started playback of a segment.
* @GST_MESSAGE_SEGMENT_DONE: pipeline completed playback of a segment.
* @GST_MESSAGE_ANY: mask for all of the above messages.
@ -63,8 +65,9 @@ typedef enum
GST_MESSAGE_STRUCTURE_CHANGE = (1 << 9),
GST_MESSAGE_STREAM_STATUS = (1 << 10),
GST_MESSAGE_APPLICATION = (1 << 11),
GST_MESSAGE_SEGMENT_START = (1 << 12),
GST_MESSAGE_SEGMENT_DONE = (1 << 13),
GST_MESSAGE_ELEMENT = (1 << 12),
GST_MESSAGE_SEGMENT_START = (1 << 13),
GST_MESSAGE_SEGMENT_DONE = (1 << 14),
GST_MESSAGE_ANY = 0xffffffff
} GstMessageType;
@ -145,25 +148,12 @@ GstMessage * gst_message_new_state_changed (GstObject * src, GstState old_state
GstState new_state);
GstMessage * gst_message_new_segment_start (GstObject * src, GstClockTime timestamp);
GstMessage * gst_message_new_segment_done (GstObject * src, GstClockTime timestamp);
GstMessage * gst_message_new_application (GstObject * src, GstStructure * structure);
GstMessage * gst_message_new_element (GstObject * src, GstStructure * structure);
GstMessage * gst_message_new_custom (GstMessageType type,
GstObject * src,
GstStructure * structure);
/**
* gst_message_new_application:
* @src: The object originating the message.
* @str: The structure for the message. The message will take ownership of
* the structure.
*
* Create a new application-typed message. This can be used for anything not
* handled by other message-specific functions to pass a message to the
* app. The structure field can be NULL.
*
* MT safe.
*/
#define gst_message_new_application(src, str) \
gst_message_new_custom (GST_MESSAGE_APPLICATION, src, str)
void gst_message_parse_error (GstMessage *message, GError **gerror, gchar **debug);
void gst_message_parse_warning (GstMessage *message, GError **gerror, gchar **debug);
void gst_message_parse_tag (GstMessage *message, GstTagList **tag_list);