Commit e969b3a3 authored by Wim Taymans's avatar Wim Taymans

message: add step-start message

parent 4530151a
......@@ -1146,6 +1146,8 @@ gst_message_new_latency
gst_message_new_async_start
gst_message_parse_async_start
gst_message_new_async_done
gst_message_new_step_start
gst_message_parse_step_start
GstStructureChangeType
gst_message_new_structure_change
......
......@@ -110,6 +110,7 @@ static GstMessageQuarks message_quarks[] = {
{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}
};
......@@ -1723,3 +1724,28 @@ gst_message_parse_step_done (GstMessage * message, GstFormat * format,
g_value_get_uint64 (gst_structure_id_get_value (message->structure,
GST_QUARK (DURATION)));
}
GstMessage *
gst_message_new_step_start (GstObject * src, gboolean active)
{
GstMessage *message;
GstStructure *structure;
structure = gst_structure_id_new (GST_QUARK (MESSAGE_STEP_START),
GST_QUARK (ACTIVE), G_TYPE_BOOLEAN, active, NULL);
message = gst_message_new_custom (GST_MESSAGE_STEP_START, src, structure);
return message;
}
void
gst_message_parse_step_start (GstMessage * message, gboolean * active)
{
g_return_if_fail (GST_IS_MESSAGE (message));
g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STEP_START);
if (active)
*active =
g_value_get_boolean (gst_structure_id_get_value (message->structure,
GST_QUARK (ACTIVE)));
}
......@@ -84,6 +84,7 @@ typedef struct _GstMessageClass GstMessageClass;
* @GST_MESSAGE_REQUEST_STATE: Posted by elements when they want the pipeline to
* change state. This message is a suggestion to the application which can
* decide to perform the state change on (part of) the pipeline. Since: 0.10.23.
* @GST_MESSAGE_STEP_START: A stepping operation was started.
* @GST_MESSAGE_ANY: mask for all of the above messages.
*
* The different message types that are available.
......@@ -117,6 +118,7 @@ typedef enum
GST_MESSAGE_ASYNC_START = (1 << 20),
GST_MESSAGE_ASYNC_DONE = (1 << 21),
GST_MESSAGE_REQUEST_STATE = (1 << 22),
GST_MESSAGE_STEP_START = (1 << 23),
GST_MESSAGE_ANY = ~0
} GstMessageType;
......@@ -463,6 +465,10 @@ const GValue * gst_message_get_stream_status_object (GstMessage *message);
GstMessage * gst_message_new_request_state (GstObject * src, GstState state);
void gst_message_parse_request_state (GstMessage * message, GstState *state);
/* STEP_START */
GstMessage * gst_message_new_step_start (GstObject * src, gboolean active);
void gst_message_parse_step_start (GstMessage * message, gboolean *active);
/* custom messages */
GstMessage * gst_message_new_custom (GstMessageType type,
GstObject * src,
......
......@@ -47,7 +47,7 @@ static const gchar *_quark_strings[] = {
"GstQueryPosition", "GstQueryDuration", "GstQueryLatency", "GstQueryConvert",
"GstQuerySegment", "GstQuerySeeking", "GstQueryFormats", "GstQueryBuffering",
"GstQueryURI", "GstEventStep", "GstMessageStepDone", "amount", "flush",
"intermediate"
"intermediate", "GstMessageStepStart", "active"
};
GQuark _priv_gst_quark_table[GST_QUARK_MAX];
......
......@@ -114,8 +114,10 @@ typedef enum _GstQuarkId
GST_QUARK_AMOUNT = 85,
GST_QUARK_FLUSH = 86,
GST_QUARK_INTERMEDIATE = 87,
GST_QUARK_MESSAGE_STEP_START = 88,
GST_QUARK_ACTIVE = 89,
GST_QUARK_MAX = 88
GST_QUARK_MAX = 90
} GstQuarkId;
extern GQuark _priv_gst_quark_table[GST_QUARK_MAX];
......
......@@ -493,6 +493,7 @@ EXPORTS
gst_message_new_state_changed
gst_message_new_state_dirty
gst_message_new_step_done
gst_message_new_step_start
gst_message_new_stream_status
gst_message_new_structure_change
gst_message_new_tag
......@@ -512,6 +513,7 @@ EXPORTS
gst_message_parse_segment_start
gst_message_parse_state_changed
gst_message_parse_step_done
gst_message_parse_step_start
gst_message_parse_stream_status
gst_message_parse_structure_change
gst_message_parse_tag
......
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