FCL/sf/mw/gstreamer: comparison gstreamer

equal deleted inserted replaced

-:567bb019e3e3
+:7e817e7e631c
 #include "gstenumtypes.h"
 #include "gstinfo.h"
 #include "gstmessage.h"
 #include "gsttaglist.h"
 #include "gstutils.h"
-#include "gstquark.h"
 #ifdef __SYMBIAN32__
 #include <glib_global.h>
 #endif
-#define GST_MESSAGE_SEQNUM(e) ((GstMessage*)e)->abidata.ABI.seqnum
+static void gst_message_init (GTypeInstance * instance, gpointer g_class);
+static void gst_message_class_init (gpointer g_class, gpointer class_data);
 static void gst_message_finalize (GstMessage * message);
 static GstMessage *_gst_message_copy (GstMessage * message);
 static GstMiniObjectClass *parent_class = NULL;
 #ifdef __SYMBIAN32__
 {GST_MESSAGE_SEGMENT_DONE, "segment-done", 0},
 {GST_MESSAGE_DURATION, "duration", 0},
 {GST_MESSAGE_LATENCY, "latency", 0},
 {GST_MESSAGE_ASYNC_START, "async-start", 0},
 {GST_MESSAGE_ASYNC_DONE, "async-done", 0},
-{GST_MESSAGE_REQUEST_STATE, "request-state", 0},
-{GST_MESSAGE_STEP_START, "step-start", 0},
 {0, NULL, 0}
 };
 /**
 * gst_message_type_get_name:
 if (type == message_quarks[i].type)
 return message_quarks[i].quark;
 }
 return 0;
 }
+#ifdef __SYMBIAN32__
-#define _do_init \
+EXPORT_C
-{ \
+#endif
-gint i; \
-\
-for (i = 0; message_quarks[i].name; i++) { \
+GType
-message_quarks[i].quark = \
+gst_message_get_type (void)
-g_quark_from_static_string (message_quarks[i].name); \
+{
-} \
+static GType _gst_message_type;
-}
+if (G_UNLIKELY (_gst_message_type == 0)) {
-G_DEFINE_TYPE_WITH_CODE (GstMessage, gst_message, GST_TYPE_MINI_OBJECT,
+gint i;
-_do_init);
+static const GTypeInfo message_info = {
+sizeof (GstMessageClass),
+NULL,
+NULL,
+gst_message_class_init,
+NULL,
+NULL,
+sizeof (GstMessage),
+0,
+gst_message_init,
+NULL
+};
+_gst_message_type = g_type_register_static (GST_TYPE_MINI_OBJECT,
+"GstMessage", &message_info, 0);
+for (i = 0; message_quarks[i].name; i++) {
+message_quarks[i].quark =
+g_quark_from_static_string (message_quarks[i].name);
+}
+}
+return _gst_message_type;
+}
 static void
-gst_message_class_init (GstMessageClass * klass)
+gst_message_class_init (gpointer g_class, gpointer class_data)
 {
-parent_class = g_type_class_peek_parent (klass);
+GstMessageClass *message_class = GST_MESSAGE_CLASS (g_class);
-klass->mini_object_class.copy = (GstMiniObjectCopyFunction) _gst_message_copy;
+parent_class = g_type_class_peek_parent (g_class);
-klass->mini_object_class.finalize =
+message_class->mini_object_class.copy =
+(GstMiniObjectCopyFunction) _gst_message_copy;
+message_class->mini_object_class.finalize =
 (GstMiniObjectFinalizeFunction) gst_message_finalize;
 }
 static void
-gst_message_init (GstMessage * message)
+gst_message_init (GTypeInstance * instance, gpointer g_class)
 {
+GstMessage *message = GST_MESSAGE (instance);
 GST_CAT_LOG (GST_CAT_MESSAGE, "new message %p", message);
 GST_MESSAGE_TIMESTAMP (message) = GST_CLOCK_TIME_NONE;
 }
 static void
 if (message->structure) {
 gst_structure_set_parent_refcount (message->structure, NULL);
 gst_structure_free (message->structure);
 }
-/*   GST_MINI_OBJECT_CLASS (parent_class)->finalize (GST_MINI_OBJECT (message)); */
+GST_MINI_OBJECT_CLASS (parent_class)->finalize (GST_MINI_OBJECT (message));
 }
 static GstMessage *
 _gst_message_copy (GstMessage * message)
 {
 GST_MESSAGE_GET_LOCK (copy) = GST_MESSAGE_GET_LOCK (message);
 GST_MESSAGE_COND (copy) = GST_MESSAGE_COND (message);
 GST_MESSAGE_TYPE (copy) = GST_MESSAGE_TYPE (message);
 GST_MESSAGE_TIMESTAMP (copy) = GST_MESSAGE_TIMESTAMP (message);
-GST_MESSAGE_SEQNUM (copy) = GST_MESSAGE_SEQNUM (message);
 if (GST_MESSAGE_SRC (message)) {
 GST_MESSAGE_SRC (copy) = gst_object_ref (GST_MESSAGE_SRC (message));
 }
 gst_structure_set_parent_refcount (structure,
 &message->mini_object.refcount);
 }
 message->structure = structure;
-GST_MESSAGE_SEQNUM (message) = gst_util_seqnum_next ();
+return message;
-return message;
-}
-/**
-* gst_message_get_seqnum:
-* @message: A #GstMessage.
-*
-* Retrieve the sequence number of a message.
-*
-* Messages have ever-incrementing sequence numbers, which may also be set
-* explicitly via gst_message_set_seqnum(). Sequence numbers are typically used
-* to indicate that a message corresponds to some other set of messages or
-* events, for example a SEGMENT_DONE message corresponding to a SEEK event. It
-* is considered good practice to make this correspondence when possible, though
-* it is not required.
-*
-* Note that events and messages share the same sequence number incrementor;
-* two events or messages will never not have the same sequence number unless
-* that correspondence was made explicitly.
-*
-* Returns: The message's sequence number.
-*
-* MT safe.
-*
-* Since: 0.10.22
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-guint32
-gst_message_get_seqnum (GstMessage * message)
-{
-g_return_val_if_fail (GST_IS_MESSAGE (message), -1);
-return GST_MESSAGE_SEQNUM (message);
-}
-/**
-* gst_message_set_seqnum:
-* @message: A #GstMessage.
-* @seqnum: A sequence number.
-*
-* Set the sequence number of a message.
-*
-* This function might be called by the creator of a message to indicate that
-* the message relates to other messages or events. See gst_message_get_seqnum()
-* for more information.
-*
-* MT safe.
-*
-* Since: 0.10.22
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_set_seqnum (GstMessage * message, guint32 seqnum)
-{
-g_return_if_fail (GST_IS_MESSAGE (message));
-GST_MESSAGE_SEQNUM (message) = seqnum;
 }
 /**
 * gst_message_new_eos:
 * @src: The object originating the message.
 /**
 * gst_message_new_error:
 * @src: The object originating the message.
 * @error: The GError for this message.
-* @debug: A debugging string.
+* @debug: A debugging string for something or other.
 *
 * Create a new error message. The message will copy @error and
 * @debug. This message is posted by element when a fatal event
 * occured. The pipeline will probably (partially) stop. The application
 * receiving this message should stop the pipeline.
 #ifdef __SYMBIAN32__
 EXPORT_C
 #endif
 GstMessage *
-gst_message_new_error (GstObject * src, GError * error, const gchar * debug)
+gst_message_new_error (GstObject * src, GError * error, gchar * debug)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_ERROR, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_ERROR),
+gst_structure_new ("GstMessageError", "gerror", GST_TYPE_G_ERROR, error,
-GST_QUARK (GERROR), GST_TYPE_G_ERROR, error,
+"debug", G_TYPE_STRING, debug, NULL));
-GST_QUARK (DEBUG), G_TYPE_STRING, debug, NULL);
-message = gst_message_new_custom (GST_MESSAGE_ERROR, src, structure);
 return message;
 }
 /**
 * gst_message_new_warning:
 * @src: The object originating the message.
 * @error: The GError for this message.
-* @debug: A debugging string.
+* @debug: A debugging string for something or other.
 *
 * Create a new warning message. The message will make copies of @error and
 * @debug.
 *
 * Returns: The new warning message.
 #ifdef __SYMBIAN32__
 EXPORT_C
 #endif
 GstMessage *
-gst_message_new_warning (GstObject * src, GError * error, const gchar * debug)
+gst_message_new_warning (GstObject * src, GError * error, gchar * debug)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_WARNING, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_WARNING),
+gst_structure_new ("GstMessageWarning", "gerror", GST_TYPE_G_ERROR, error,
-GST_QUARK (GERROR), GST_TYPE_G_ERROR, error,
+"debug", G_TYPE_STRING, debug, NULL));
-GST_QUARK (DEBUG), G_TYPE_STRING, debug, NULL);
-message = gst_message_new_custom (GST_MESSAGE_WARNING, src, structure);
 return message;
 }
 /**
 * gst_message_new_info:
 * @src: The object originating the message.
 * @error: The GError for this message.
-* @debug: A debugging string.
+* @debug: A debugging string for something or other.
 *
 * Create a new info message. The message will make copies of @error and
 * @debug.
 *
-* MT safe.
-*
 * Returns: The new info message.
 *
 * Since: 0.10.12
-*/
+*
-#ifdef __SYMBIAN32__
+* MT safe.
-EXPORT_C
+*/
-#endif
+#ifdef __SYMBIAN32__
+EXPORT_C
-GstMessage *
+#endif
-gst_message_new_info (GstObject * src, GError * error, const gchar * debug)
-{
+GstMessage *
-GstMessage *message;
+gst_message_new_info (GstObject * src, GError * error, gchar * debug)
-GstStructure *structure;
+{
+GstMessage *message;
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_INFO),
-GST_QUARK (GERROR), GST_TYPE_G_ERROR, error,
+message = gst_message_new_custom (GST_MESSAGE_INFO, src,
-GST_QUARK (DEBUG), G_TYPE_STRING, debug, NULL);
+gst_structure_new ("GstMessageInfo", "gerror", GST_TYPE_G_ERROR, error,
-message = gst_message_new_custom (GST_MESSAGE_INFO, src, structure);
+"debug", G_TYPE_STRING, debug, NULL));
 return message;
 }
 /**
 g_return_val_if_fail (GST_IS_STRUCTURE (tag_list), NULL);
 message =
 gst_message_new_custom (GST_MESSAGE_TAG, src, (GstStructure *) tag_list);
-return message;
-}
-/**
-* gst_message_new_tag_full:
-* @src: The object originating the message.
-* @pad: The originating pad for the tag.
-* @tag_list: The tag list for the message.
-*
-* Create a new tag message. The message will take ownership of the tag list.
-* The message is posted by elements that discovered a new taglist.
-*
-* MT safe.
-*
-* Returns: The new tag message.
-*
-* Since: 0.10.24
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-GstMessage *
-gst_message_new_tag_full (GstObject * src, GstPad * pad, GstTagList * tag_list)
-{
-GstMessage *message;
-GstStructure *s;
-g_return_val_if_fail (GST_IS_STRUCTURE (tag_list), NULL);
-g_return_val_if_fail (pad == NULL || GST_IS_PAD (pad), NULL);
-s = (GstStructure *) tag_list;
-if (pad)
-gst_structure_set (s, "source-pad", GST_TYPE_PAD, pad, NULL);
-message = gst_message_new_custom (GST_MESSAGE_TAG, src, s);
 return message;
 }
 /**
 * The application must be prepared to receive BUFFERING messages in the
 * PREROLLING state and may only set the pipeline to PLAYING after receiving a
 * message with @percent set to 100, which can happen after the pipeline
 * completed prerolling.
 *
-* MT safe.
-*
 * Returns: The new buffering message.
 *
 * Since: 0.10.11
+*
+* MT safe.
 */
 #ifdef __SYMBIAN32__
 EXPORT_C
 #endif
 GstMessage *
 gst_message_new_buffering (GstObject * src, gint percent)
 {
 GstMessage *message;
-GstStructure *structure;
 g_return_val_if_fail (percent >= 0 && percent <= 100, NULL);
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_BUFFERING),
+message = gst_message_new_custom (GST_MESSAGE_BUFFERING, src,
-GST_QUARK (BUFFER_PERCENT), G_TYPE_INT, percent,
+gst_structure_new ("GstMessageBuffering",
-GST_QUARK (BUFFERING_MODE), GST_TYPE_BUFFERING_MODE, GST_BUFFERING_STREAM,
+"buffer-percent", G_TYPE_INT, percent, NULL));
-GST_QUARK (AVG_IN_RATE), G_TYPE_INT, -1,
-GST_QUARK (AVG_OUT_RATE), G_TYPE_INT, -1,
-GST_QUARK (BUFFERING_LEFT), G_TYPE_INT64, G_GINT64_CONSTANT (-1),
-GST_QUARK (ESTIMATED_TOTAL), G_TYPE_INT64, G_GINT64_CONSTANT (-1), NULL);
-message = gst_message_new_custom (GST_MESSAGE_BUFFERING, src, structure);
 return message;
 }
 /**
 GstMessage *
 gst_message_new_state_changed (GstObject * src,
 GstState oldstate, GstState newstate, GstState pending)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_STATE_CHANGED, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_STATE),
+gst_structure_new ("GstMessageState",
-GST_QUARK (OLD_STATE), GST_TYPE_STATE, (gint) oldstate,
+"old-state", GST_TYPE_STATE, (gint) oldstate,
-GST_QUARK (NEW_STATE), GST_TYPE_STATE, (gint) newstate,
+"new-state", GST_TYPE_STATE, (gint) newstate,
-GST_QUARK (PENDING_STATE), GST_TYPE_STATE, (gint) pending, NULL);
+"pending-state", GST_TYPE_STATE, (gint) pending, NULL));
-message = gst_message_new_custom (GST_MESSAGE_STATE_CHANGED, src, structure);
 return message;
 }
 /**
 GstMessage *
 gst_message_new_clock_provide (GstObject * src, GstClock * clock,
 gboolean ready)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_CLOCK_PROVIDE, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_CLOCK_PROVIDE),
+gst_structure_new ("GstMessageClockProvide",
-GST_QUARK (CLOCK), GST_TYPE_CLOCK, clock,
+"clock", GST_TYPE_CLOCK, clock,
-GST_QUARK (READY), G_TYPE_BOOLEAN, ready, NULL);
+"ready", G_TYPE_BOOLEAN, ready, NULL));
-message = gst_message_new_custom (GST_MESSAGE_CLOCK_PROVIDE, src, structure);
 return message;
 }
 /**
 GstMessage *
 gst_message_new_clock_lost (GstObject * src, GstClock * clock)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_CLOCK_LOST, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_CLOCK_LOST),
+gst_structure_new ("GstMessageClockLost",
-GST_QUARK (CLOCK), GST_TYPE_CLOCK, clock, NULL);
+"clock", GST_TYPE_CLOCK, clock, NULL));
-message = gst_message_new_custom (GST_MESSAGE_CLOCK_LOST, src, structure);
 return message;
 }
 /**
 GstMessage *
 gst_message_new_new_clock (GstObject * src, GstClock * clock)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_NEW_CLOCK, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_NEW_CLOCK),
+gst_structure_new ("GstMessageNewClock",
-GST_QUARK (CLOCK), GST_TYPE_CLOCK, clock, NULL);
+"clock", GST_TYPE_CLOCK, clock, NULL));
-message = gst_message_new_custom (GST_MESSAGE_NEW_CLOCK, src, structure);
-return message;
-}
-/**
-* gst_message_new_structure_change:
-* @src: The object originating the message.
-* @type: The change type.
-* @owner: The owner element of @src.
-* @busy: Whether the structure change is busy.
-*
-* Create a new structure change message. This message is posted when the
-* structure of a pipeline is in the process of being changed, for example
-* when pads are linked or unlinked.
-*
-* @src should be the srcpad that unlinked or linked.
-*
-* Returns: The new structure change message.
-*
-* MT safe.
-*
-* Since: 0.10.22.
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-GstMessage *
-gst_message_new_structure_change (GstObject * src, GstStructureChangeType type,
-GstElement * owner, gboolean busy)
-{
-GstMessage *message;
-GstStructure *structure;
-g_return_val_if_fail (GST_IS_PAD (src), NULL);
-g_return_val_if_fail (GST_PAD_DIRECTION (src) == GST_PAD_SRC, NULL);
-g_return_val_if_fail (GST_IS_ELEMENT (owner), NULL);
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_STRUCTURE_CHANGE),
-GST_QUARK (TYPE), GST_TYPE_STRUCTURE_CHANGE_TYPE, type,
-GST_QUARK (OWNER), GST_TYPE_ELEMENT, owner,
-GST_QUARK (BUSY), G_TYPE_BOOLEAN, busy, NULL);
-message = gst_message_new_custom (GST_MESSAGE_STRUCTURE_CHANGE, src,
-structure);
 return message;
 }
 /**
 GstMessage *
 gst_message_new_segment_start (GstObject * src, GstFormat format,
 gint64 position)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_SEGMENT_START, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_SEGMENT_START),
+gst_structure_new ("GstMessageSegmentStart",
-GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
+"format", GST_TYPE_FORMAT, format,
-GST_QUARK (POSITION), G_TYPE_INT64, position, NULL);
+"position", G_TYPE_INT64, position, NULL));
-message = gst_message_new_custom (GST_MESSAGE_SEGMENT_START, src, structure);
 return message;
 }
 /**
 GstMessage *
 gst_message_new_segment_done (GstObject * src, GstFormat format,
 gint64 position)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_SEGMENT_DONE, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_SEGMENT_DONE),
+gst_structure_new ("GstMessageSegmentDone",
-GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
+"format", GST_TYPE_FORMAT, format,
-GST_QUARK (POSITION), G_TYPE_INT64, position, NULL);
+"position", G_TYPE_INT64, position, NULL));
-message = gst_message_new_custom (GST_MESSAGE_SEGMENT_DONE, src, structure);
 return message;
 }
 /**
 GstMessage *
 gst_message_new_duration (GstObject * src, GstFormat format, gint64 duration)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_DURATION, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_DURATION),
+gst_structure_new ("GstMessageDuration",
-GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
+"format", GST_TYPE_FORMAT, format,
-GST_QUARK (DURATION), G_TYPE_INT64, duration, NULL);
+"duration", G_TYPE_INT64, duration, NULL));
-message = gst_message_new_custom (GST_MESSAGE_DURATION, src, structure);
 return message;
 }
 /**
 GstMessage *
 gst_message_new_async_start (GstObject * src, gboolean new_base_time)
 {
 GstMessage *message;
-GstStructure *structure;
+message = gst_message_new_custom (GST_MESSAGE_ASYNC_START, src,
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_ASYNC_START),
+gst_structure_new ("GstMessageAsyncStart",
-GST_QUARK (NEW_BASE_TIME), G_TYPE_BOOLEAN, new_base_time, NULL);
+"new-base-time", G_TYPE_BOOLEAN, new_base_time, NULL));
-message = gst_message_new_custom (GST_MESSAGE_ASYNC_START, src, structure);
 return message;
 }
 /**
 gst_message_new_latency (GstObject * src)
 {
 GstMessage *message;
 message = gst_message_new_custom (GST_MESSAGE_LATENCY, src, NULL);
-return message;
-}
-/**
-* gst_message_new_request_state:
-* @src: The object originating the message.
-* @state: The new requested state
-*
-* This message can be posted by elements when they want to have their state
-* changed. A typical use case would be an audio server that wants to pause the
-* pipeline because a higher priority stream is being played.
-*
-* Returns: The new requst state message.
-*
-* MT safe.
-*
-* Since: 0.10.23
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-GstMessage *
-gst_message_new_request_state (GstObject * src, GstState state)
-{
-GstMessage *message;
-GstStructure *structure;
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_REQUEST_STATE),
-GST_QUARK (NEW_STATE), GST_TYPE_STATE, (gint) state, NULL);
-message = gst_message_new_custom (GST_MESSAGE_REQUEST_STATE, src, structure);
 return message;
 }
 /**
 #endif
 void
 gst_message_parse_tag (GstMessage * message, GstTagList ** tag_list)
 {
-GstStructure *ret;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_TAG);
 g_return_if_fail (tag_list != NULL);
-ret = gst_structure_copy (message->structure);
+*tag_list = (GstTagList *) gst_structure_copy (message->structure);
-gst_structure_remove_field (ret, "source-pad");
-*tag_list = (GstTagList *) ret;
-}
-/**
-* gst_message_parse_tag_full:
-* @message: A valid #GstMessage of type GST_MESSAGE_TAG.
-* @pad: Location where the originating pad is stored, unref after usage
-* @tag_list: Return location for the tag-list.
-*
-* Extracts the tag list from the GstMessage. The tag list returned in the
-* output argument is a copy; the caller must free it when done.
-*
-* MT safe.
-*
-* Since: 0.10.24
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_parse_tag_full (GstMessage * message, GstPad ** pad,
-GstTagList ** tag_list)
-{
-GstStructure *ret;
-g_return_if_fail (GST_IS_MESSAGE (message));
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_TAG);
-g_return_if_fail (tag_list != NULL);
-ret = gst_structure_copy (message->structure);
-if (gst_structure_has_field (ret, "source-pad") && pad) {
-const GValue *v;
-v = gst_structure_get_value (ret, "source-pad");
-if (v && G_VALUE_HOLDS (v, GST_TYPE_PAD))
-*pad = (GstPad*)g_value_dup_object (v);
-else
-*pad = NULL;
-} else if (pad) {
-*pad = NULL;
-}
-gst_structure_remove_field (ret, "source-pad");
-*tag_list = (GstTagList *) ret;
 }
 /**
 * gst_message_parse_buffering:
 * @message: A valid #GstMessage of type GST_MESSAGE_BUFFERING.
 * @percent: Return location for the percent.
 *
 * Extracts the buffering percent from the GstMessage. see also
 * gst_message_new_buffering().
 *
-* MT safe.
-*
 * Since: 0.10.11
+*
+* MT safe.
 */
 #ifdef __SYMBIAN32__
 EXPORT_C
 #endif
 {
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_BUFFERING);
 if (percent)
-*percent = g_value_get_int (gst_structure_id_get_value (message->structure,
+gst_structure_get_int (message->structure, "buffer-percent", percent);
-GST_QUARK (BUFFER_PERCENT)));
-}
-/**
-* gst_message_set_buffering_stats:
-* @message: A valid #GstMessage of type GST_MESSAGE_BUFFERING.
-* @mode: a buffering mode
-* @avg_in: the average input rate
-* @avg_out: the average output rate
-* @buffering_left: amount of buffering time left in milliseconds
-*
-* Configures the buffering stats values in @message.
-*
-* Since: 0.10.20
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_set_buffering_stats (GstMessage * message, GstBufferingMode mode,
-gint avg_in, gint avg_out, gint64 buffering_left)
-{
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_BUFFERING);
-gst_structure_id_set (message->structure,
-GST_QUARK (BUFFERING_MODE), GST_TYPE_BUFFERING_MODE, mode,
-GST_QUARK (AVG_IN_RATE), G_TYPE_INT, avg_in,
-GST_QUARK (AVG_OUT_RATE), G_TYPE_INT, avg_out,
-GST_QUARK (BUFFERING_LEFT), G_TYPE_INT64, buffering_left, NULL);
-}
-/**
-* gst_message_parse_buffering_stats:
-* @message: A valid #GstMessage of type GST_MESSAGE_BUFFERING.
-* @mode: a buffering mode
-* @avg_in: the average input rate
-* @avg_out: the average output rate
-* @buffering_left: amount of buffering time left in milliseconds.
-*
-* Extracts the buffering stats values from @message.
-*
-* Since: 0.10.20
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_parse_buffering_stats (GstMessage * message,
-GstBufferingMode * mode, gint * avg_in, gint * avg_out,
-gint64 * buffering_left)
-{
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_BUFFERING);
-if (mode)
-*mode = g_value_get_enum (gst_structure_id_get_value (message->structure,
-GST_QUARK (BUFFERING_MODE)));
-if (avg_in)
-*avg_in = g_value_get_int (gst_structure_id_get_value (message->structure,
-GST_QUARK (AVG_IN_RATE)));
-if (avg_out)
-*avg_out = g_value_get_int (gst_structure_id_get_value (message->structure,
-GST_QUARK (AVG_OUT_RATE)));
-if (buffering_left)
-*buffering_left =
-g_value_get_int64 (gst_structure_id_get_value (message->structure,
-GST_QUARK (BUFFERING_LEFT)));
 }
 /**
 * gst_message_parse_state_changed:
 * @message: a valid #GstMessage of type GST_MESSAGE_STATE_CHANGED
 {
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STATE_CHANGED);
 if (oldstate)
-*oldstate =
+gst_structure_get_enum (message->structure, "old-state",
-g_value_get_enum (gst_structure_id_get_value (message->structure,
+GST_TYPE_STATE, (gint *) oldstate);
-GST_QUARK (OLD_STATE)));
 if (newstate)
-*newstate =
+gst_structure_get_enum (message->structure, "new-state",
-g_value_get_enum (gst_structure_id_get_value (message->structure,
+GST_TYPE_STATE, (gint *) newstate);
-GST_QUARK (NEW_STATE)));
 if (pending)
-*pending = g_value_get_enum (gst_structure_id_get_value (message->structure,
+gst_structure_get_enum (message->structure, "pending-state",
-GST_QUARK (PENDING_STATE)));
+GST_TYPE_STATE, (gint *) pending);
 }
 /**
 * gst_message_parse_clock_provide:
 * @message: A valid #GstMessage of type GST_MESSAGE_CLOCK_PROVIDE.
 const GValue *clock_gvalue;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_CLOCK_PROVIDE);
-clock_gvalue =
+clock_gvalue = gst_structure_get_value (message->structure, "clock");
-gst_structure_id_get_value (message->structure, GST_QUARK (CLOCK));
 g_return_if_fail (clock_gvalue != NULL);
 g_return_if_fail (G_VALUE_TYPE (clock_gvalue) == GST_TYPE_CLOCK);
 if (ready)
-*ready =
+gst_structure_get_boolean (message->structure, "ready", ready);
-g_value_get_boolean (gst_structure_id_get_value (message->structure,
-GST_QUARK (READY)));
 if (clock)
 *clock = (GstClock *) g_value_get_object (clock_gvalue);
 }
 /**
 const GValue *clock_gvalue;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_CLOCK_LOST);
-clock_gvalue =
+clock_gvalue = gst_structure_get_value (message->structure, "clock");
-gst_structure_id_get_value (message->structure, GST_QUARK (CLOCK));
 g_return_if_fail (clock_gvalue != NULL);
 g_return_if_fail (G_VALUE_TYPE (clock_gvalue) == GST_TYPE_CLOCK);
 if (clock)
 *clock = (GstClock *) g_value_get_object (clock_gvalue);
 const GValue *clock_gvalue;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_NEW_CLOCK);
-clock_gvalue =
+clock_gvalue = gst_structure_get_value (message->structure, "clock");
-gst_structure_id_get_value (message->structure, GST_QUARK (CLOCK));
 g_return_if_fail (clock_gvalue != NULL);
 g_return_if_fail (G_VALUE_TYPE (clock_gvalue) == GST_TYPE_CLOCK);
 if (clock)
 *clock = (GstClock *) g_value_get_object (clock_gvalue);
-}
-/**
-* gst_message_parse_structure_change:
-* @message: A valid #GstMessage of type GST_MESSAGE_STRUCTURE_CHANGE.
-* @type: A pointer to hold the change type
-* @owner: The owner element of the message source
-* @busy: A pointer to hold whether the change is in progress or has been
-* completed
-*
-* Extracts the change type and completion status from the GstMessage.
-*
-* MT safe.
-*
-* Since: 0.10.22
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_parse_structure_change (GstMessage * message,
-GstStructureChangeType * type, GstElement ** owner, gboolean * busy)
-{
-const GValue *owner_gvalue;
-g_return_if_fail (GST_IS_MESSAGE (message));
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STRUCTURE_CHANGE);
-owner_gvalue =
-gst_structure_id_get_value (message->structure, GST_QUARK (OWNER));
-g_return_if_fail (owner_gvalue != NULL);
-g_return_if_fail (G_VALUE_TYPE (owner_gvalue) == GST_TYPE_ELEMENT);
-if (type)
-*type = g_value_get_enum (gst_structure_id_get_value (message->structure,
-GST_QUARK (TYPE)));
-if (owner)
-*owner = (GstElement *) g_value_get_object (owner_gvalue);
-if (busy)
-*busy =
-g_value_get_boolean (gst_structure_id_get_value (message->structure,
-GST_QUARK (BUSY)));
 }
 /**
 * gst_message_parse_error:
 * @message: A valid #GstMessage of type GST_MESSAGE_ERROR.
 GError *error_val;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ERROR);
-error_gvalue =
+error_gvalue = gst_structure_get_value (message->structure, "gerror");
-gst_structure_id_get_value (message->structure, GST_QUARK (GERROR));
 g_return_if_fail (error_gvalue != NULL);
 g_return_if_fail (G_VALUE_TYPE (error_gvalue) == GST_TYPE_G_ERROR);
 error_val = (GError *) g_value_get_boxed (error_gvalue);
 if (error_val)
 *gerror = g_error_copy (error_val);
 else
 *gerror = NULL;
 if (debug)
-*debug =
+*debug = g_strdup (gst_structure_get_string (message->structure, "debug"));
-g_value_dup_string (gst_structure_id_get_value (message->structure,
-GST_QUARK (DEBUG)));
 }
 /**
 * gst_message_parse_warning:
 * @message: A valid #GstMessage of type GST_MESSAGE_WARNING.
 GError *error_val;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_WARNING);
-error_gvalue =
+error_gvalue = gst_structure_get_value (message->structure, "gerror");
-gst_structure_id_get_value (message->structure, GST_QUARK (GERROR));
 g_return_if_fail (error_gvalue != NULL);
 g_return_if_fail (G_VALUE_TYPE (error_gvalue) == GST_TYPE_G_ERROR);
 error_val = (GError *) g_value_get_boxed (error_gvalue);
 if (error_val)
 *gerror = g_error_copy (error_val);
 else
 *gerror = NULL;
 if (debug)
-*debug =
+*debug = g_strdup (gst_structure_get_string (message->structure, "debug"));
-g_value_dup_string (gst_structure_id_get_value (message->structure,
-GST_QUARK (DEBUG)));
 }
 /**
 * gst_message_parse_info:
 * @message: A valid #GstMessage of type GST_MESSAGE_INFO.
 GError *error_val;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_INFO);
-error_gvalue =
+error_gvalue = gst_structure_get_value (message->structure, "gerror");
-gst_structure_id_get_value (message->structure, GST_QUARK (GERROR));
 g_return_if_fail (error_gvalue != NULL);
 g_return_if_fail (G_VALUE_TYPE (error_gvalue) == GST_TYPE_G_ERROR);
 error_val = (GError *) g_value_get_boxed (error_gvalue);
 if (error_val)
 *gerror = g_error_copy (error_val);
 else
 *gerror = NULL;
 if (debug)
-*debug =
+*debug = g_strdup (gst_structure_get_string (message->structure, "debug"));
-g_value_dup_string (gst_structure_id_get_value (message->structure,
-GST_QUARK (DEBUG)));
 }
 /**
 * gst_message_parse_segment_start:
 * @message: A valid #GstMessage of type GST_MESSAGE_SEGMENT_START.
 void
 gst_message_parse_segment_start (GstMessage * message, GstFormat * format,
 gint64 * position)
 {
+const GstStructure *structure;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_SEGMENT_START);
+structure = gst_message_get_structure (message);
 if (format)
-*format =
+*format = g_value_get_enum (gst_structure_get_value (structure, "format"));
-g_value_get_enum (gst_structure_id_get_value (message->structure,
-GST_QUARK (FORMAT)));
 if (position)
 *position =
-g_value_get_int64 (gst_structure_id_get_value (message->structure,
+g_value_get_int64 (gst_structure_get_value (structure, "position"));
-GST_QUARK (POSITION)));
 }
 /**
 * gst_message_parse_segment_done:
 * @message: A valid #GstMessage of type GST_MESSAGE_SEGMENT_DONE.
 void
 gst_message_parse_segment_done (GstMessage * message, GstFormat * format,
 gint64 * position)
 {
+const GstStructure *structure;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_SEGMENT_DONE);
+structure = gst_message_get_structure (message);
 if (format)
-*format =
+*format = g_value_get_enum (gst_structure_get_value (structure, "format"));
-g_value_get_enum (gst_structure_id_get_value (message->structure,
-GST_QUARK (FORMAT)));
 if (position)
 *position =
-g_value_get_int64 (gst_structure_id_get_value (message->structure,
+g_value_get_int64 (gst_structure_get_value (structure, "position"));
-GST_QUARK (POSITION)));
 }
 /**
 * gst_message_parse_duration:
 * @message: A valid #GstMessage of type GST_MESSAGE_DURATION.
 void
 gst_message_parse_duration (GstMessage * message, GstFormat * format,
 gint64 * duration)
 {
+const GstStructure *structure;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_DURATION);
+structure = gst_message_get_structure (message);
 if (format)
-*format =
+*format = g_value_get_enum (gst_structure_get_value (structure, "format"));
-g_value_get_enum (gst_structure_id_get_value (message->structure,
-GST_QUARK (FORMAT)));
 if (duration)
 *duration =
-g_value_get_int64 (gst_structure_id_get_value (message->structure,
+g_value_get_int64 (gst_structure_get_value (structure, "duration"));
-GST_QUARK (DURATION)));
 }
 /**
 * gst_message_parse_async_start:
 * @message: A valid #GstMessage of type GST_MESSAGE_ASYNC_DONE.
 #endif
 void
 gst_message_parse_async_start (GstMessage * message, gboolean * new_base_time)
 {
+const GstStructure *structure;
 g_return_if_fail (GST_IS_MESSAGE (message));
 g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ASYNC_START);
+structure = gst_message_get_structure (message);
 if (new_base_time)
 *new_base_time =
-g_value_get_boolean (gst_structure_id_get_value (message->structure,
+g_value_get_boolean (gst_structure_get_value (structure,
-GST_QUARK (NEW_BASE_TIME)));
+"new-base-time"));
 }
-/**
-* gst_message_parse_request_state:
-* @message: A valid #GstMessage of type GST_MESSAGE_REQUEST_STATE.
-* @state: Result location for the requested state or NULL
-*
-* Extract the requested state from the request_state message.
-*
-* MT safe.
-*
-* Since: 0.10.23
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_parse_request_state (GstMessage * message, GstState * state)
-{
-g_return_if_fail (GST_IS_MESSAGE (message));
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_REQUEST_STATE);
-if (state)
-*state = g_value_get_enum (gst_structure_id_get_value (message->structure,
-GST_QUARK (NEW_STATE)));
-}
-/**
-* gst_message_new_stream_status:
-* @src: The object originating the message.
-* @type: The stream status type.
-* @owner: The owner element of @src.
-*
-* Create a new stream status message. This message is posted when a streaming
-* thread is created/destroyed or when the state changed.
-*
-* Returns: The new stream status message.
-*
-* MT safe.
-*
-* Since: 0.10.24.
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-GstMessage *
-gst_message_new_stream_status (GstObject * src, GstStreamStatusType type,
-GstElement * owner)
-{
-GstMessage *message;
-GstStructure *structure;
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_STREAM_STATUS),
-GST_QUARK (TYPE), GST_TYPE_STREAM_STATUS_TYPE, (gint) type,
-GST_QUARK (OWNER), GST_TYPE_ELEMENT, owner, NULL);
-message = gst_message_new_custom (GST_MESSAGE_STREAM_STATUS, src, structure);
-return message;
-}
-/**
-* gst_message_parse_stream_status:
-* @message: A valid #GstMessage of type GST_MESSAGE_STREAM_STATUS.
-* @type: A pointer to hold the status type
-* @owner: The owner element of the message source
-*
-* Extracts the stream status type and owner the GstMessage. The returned
-* owner remains valid for as long as the reference to @message is valid and
-* should thus not be unreffed.
-*
-* MT safe.
-*
-* Since: 0.10.24.
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_parse_stream_status (GstMessage * message,
-GstStreamStatusType * type, GstElement ** owner)
-{
-const GValue *owner_gvalue;
-g_return_if_fail (GST_IS_MESSAGE (message));
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STREAM_STATUS);
-owner_gvalue =
-gst_structure_id_get_value (message->structure, GST_QUARK (OWNER));
-g_return_if_fail (owner_gvalue != NULL);
-if (type)
-*type = g_value_get_enum (gst_structure_id_get_value (message->structure,
-GST_QUARK (TYPE)));
-if (owner)
-*owner = (GstElement *) g_value_get_object (owner_gvalue);
-}
-/**
-* gst_message_set_stream_status_object:
-* @message: A valid #GstMessage of type GST_MESSAGE_STREAM_STATUS.
-* @object: the object controlling the streaming
-*
-* Configures the object handling the streaming thread. This is usually a
-* GstTask object but other objects might be added in the future.
-*
-* Since: 0.10.24
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_set_stream_status_object (GstMessage * message,
-const GValue * object)
-{
-g_return_if_fail (GST_IS_MESSAGE (message));
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STREAM_STATUS);
-gst_structure_id_set_value (message->structure, GST_QUARK (OBJECT), object);
-}
-/**
-* gst_message_get_stream_status_object:
-* @message: A valid #GstMessage of type GST_MESSAGE_STREAM_STATUS.
-*
-* Extracts the object managing the streaming thread from @message.
-*
-* Returns: a GValue containing the object that manages the streaming thread.
-* This object is usually of type GstTask but other types can be added in the
-* future. The object remains valid as long as @message is valid.
-*
-* Since: 0.10.24
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-const GValue *
-gst_message_get_stream_status_object (GstMessage * message)
-{
-const GValue *result;
-g_return_val_if_fail (GST_IS_MESSAGE (message), NULL);
-g_return_val_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STREAM_STATUS,
-NULL);
-result = gst_structure_id_get_value (message->structure, GST_QUARK (OBJECT));
-return result;
-}
-/**
-* gst_message_new_step_done:
-* @src: The object originating the message.
-* @format: the format of @amount
-* @amount: the amount of stepped data
-* @rate: the rate of the stepped amount
-* @flush: is this an flushing step
-* @intermediate: is this an intermediate step
-* @duration: the duration of the data
-* @eos: the step caused EOS
-*
-* This message is posted by elements when they complete a part, when @intermediate set
-* to TRUE, or a complete step operation.
-*
-* @duration will contain the amount of time (in GST_FORMAT_TIME) of the stepped
-* @amount of media in format @format.
-*
-* Returns: The new step_done message.
-*
-* MT safe.
-*
-* Since: 0.10.24
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-GstMessage *
-gst_message_new_step_done (GstObject * src, GstFormat format, guint64 amount,
-gdouble rate, gboolean flush, gboolean intermediate, guint64 duration,
-gboolean eos)
-{
-GstMessage *message;
-GstStructure *structure;
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_STEP_DONE),
-GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
-GST_QUARK (AMOUNT), G_TYPE_UINT64, amount,
-GST_QUARK (RATE), G_TYPE_DOUBLE, rate,
-GST_QUARK (FLUSH), G_TYPE_BOOLEAN, flush,
-GST_QUARK (INTERMEDIATE), G_TYPE_BOOLEAN, intermediate,
-GST_QUARK (DURATION), G_TYPE_UINT64, duration,
-GST_QUARK (EOS), G_TYPE_BOOLEAN, eos, NULL);
-message = gst_message_new_custom (GST_MESSAGE_STEP_DONE, src, structure);
-return message;
-}
-/**
-* gst_message_parse_step_done:
-* @message: A valid #GstMessage of type GST_MESSAGE_STEP_DONE.
-* @format: result location for the format
-* @amount: result location for the amount
-* @rate: result location for the rate
-* @flush: result location for the flush flag
-* @intermediate: result location for the intermediate flag
-* @duration: result location for the duration
-* @eos: result location for the EOS flag
-*
-* Extract the values the step_done message.
-*
-* MT safe.
-*
-* Since: 0.10.24
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_parse_step_done (GstMessage * message, GstFormat * format,
-guint64 * amount, gdouble * rate, gboolean * flush, gboolean * intermediate,
-guint64 * duration, gboolean * eos)
-{
-g_return_if_fail (GST_IS_MESSAGE (message));
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STEP_DONE);
-gst_structure_id_get (message->structure,
-GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
-GST_QUARK (AMOUNT), G_TYPE_UINT64, amount,
-GST_QUARK (RATE), G_TYPE_DOUBLE, rate,
-GST_QUARK (FLUSH), G_TYPE_BOOLEAN, flush,
-GST_QUARK (INTERMEDIATE), G_TYPE_BOOLEAN, intermediate,
-GST_QUARK (DURATION), G_TYPE_UINT64, duration,
-GST_QUARK (EOS), G_TYPE_BOOLEAN, eos, NULL);
-}
-/**
-* gst_message_new_step_start:
-* @src: The object originating the message.
-* @active: if the step is active or queued
-* @format: the format of @amount
-* @amount: the amount of stepped data
-* @rate: the rate of the stepped amount
-* @flush: is this an flushing step
-* @intermediate: is this an intermediate step
-*
-* This message is posted by elements when they accept or activate a new step
-* event for @amount in @format.
-*
-* @active is set to FALSE when the element accepted the new step event and has
-* queued it for execution in the streaming threads.
-*
-* @active is set to TRUE when the element has activated the step operation and
-* is now ready to start executing the step in the streaming thread. After this
-* message is emited, the application can queue a new step operation in the
-* element.
-*
-* Returns: The new step_start message.
-*
-* MT safe.
-*
-* Since: 0.10.24
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-GstMessage *
-gst_message_new_step_start (GstObject * src, gboolean active, GstFormat format,
-guint64 amount, gdouble rate, gboolean flush, gboolean intermediate)
-{
-GstMessage *message;
-GstStructure *structure;
-structure = gst_structure_id_new (GST_QUARK (MESSAGE_STEP_START),
-GST_QUARK (ACTIVE), G_TYPE_BOOLEAN, active,
-GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
-GST_QUARK (AMOUNT), G_TYPE_UINT64, amount,
-GST_QUARK (RATE), G_TYPE_DOUBLE, rate,
-GST_QUARK (FLUSH), G_TYPE_BOOLEAN, flush,
-GST_QUARK (INTERMEDIATE), G_TYPE_BOOLEAN, intermediate, NULL);
-message = gst_message_new_custom (GST_MESSAGE_STEP_START, src, structure);
-return message;
-}
-/**
-* gst_message_parse_step_start:
-* @message: A valid #GstMessage of type GST_MESSAGE_STEP_DONE.
-* @active: result location for the active flag
-* @format: result location for the format
-* @amount: result location for the amount
-* @rate: result location for the rate
-* @flush: result location for the flush flag
-* @intermediate: result location for the intermediate flag
-*
-* Extract the values from step_start message.
-*
-* MT safe.
-*
-* Since: 0.10.24
-*/
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-void
-gst_message_parse_step_start (GstMessage * message, gboolean * active,
-GstFormat * format, guint64 * amount, gdouble * rate, gboolean * flush,
-gboolean * intermediate)
-{
-g_return_if_fail (GST_IS_MESSAGE (message));
-g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STEP_START);
-gst_structure_id_get (message->structure,
-GST_QUARK (ACTIVE), G_TYPE_BOOLEAN, active,
-GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
-GST_QUARK (AMOUNT), G_TYPE_UINT64, amount,
-GST_QUARK (RATE), G_TYPE_DOUBLE, rate,
-GST_QUARK (FLUSH), G_TYPE_BOOLEAN, flush,
-GST_QUARK (INTERMEDIATE), G_TYPE_BOOLEAN, intermediate, NULL);
-}

branch	RCL_3
changeset 30	7e817e7e631c
parent 29	567bb019e3e3