2008-04-08 Wim Taymans <wim.taymans@collabora.co.uk>
+ * docs/gst/gstreamer-sections.txt:
+ * gst/gstmessage.c: (gst_message_set_buffering_stats),
+ (gst_message_parse_buffering_stats):
+ * gst/gstmessage.h:
+ * gst/gstquery.c: (gst_query_new_latency), (gst_query_set_latency),
+ (gst_query_parse_latency), (gst_query_new_buffering),
+ (gst_query_set_buffering_percent),
+ (gst_query_parse_buffering_percent),
+ (gst_query_set_buffering_stats), (gst_query_parse_buffering_stats),
+ (gst_query_set_buffering_avail), (gst_query_parse_buffering_avail):
+ * gst/gstquery.h:
+ Reorder the message docs and headers for clarity.
+ Add aditional buffering stats API for messages.
+ Add buffering query.
+ Convert some leftover queries to use GstQuark.
+ API: gst_message_set_buffering_stats
+ API: gst_message_parse_buffering_stats
+ API: GST_QUERY_BUFFERING
+ API: GstBufferingMode
+ API: gst_query_new_buffering
+ API: gst_query_set_buffering_percent
+ API: gst_query_parse_buffering_percent
+ API: gst_query_set_buffering_stats
+ API: gst_query_parse_buffering_stats
+ API: gst_query_set_buffering_avail
+ API: gst_query_parse_buffering_avail
+
+2008-04-08 Wim Taymans <wim.taymans@collabora.co.uk>
+
* gst/gstmessage.c: (gst_message_new_error),
(gst_message_new_warning), (gst_message_new_info),
(gst_message_new_buffering), (gst_message_new_state_changed),
GST_MESSAGE_TRACE_NAME
gst_message_type_to_quark
gst_message_type_get_name
+gst_message_ref
+gst_message_unref
gst_message_copy
gst_message_get_structure
gst_message_make_writable
-gst_message_new_application
-gst_message_new_clock_provide
-gst_message_new_clock_lost
-gst_message_new_custom
-gst_message_new_element
+
gst_message_new_eos
gst_message_new_error
+gst_message_parse_error
+gst_message_new_warning
+gst_message_parse_warning
gst_message_new_info
-gst_message_new_new_clock
-gst_message_new_segment_done
-gst_message_new_segment_start
-gst_message_new_state_changed
+gst_message_parse_info
gst_message_new_tag
+gst_message_parse_tag
gst_message_new_buffering
-gst_message_new_warning
-gst_message_new_duration
+gst_message_parse_buffering
+gst_message_set_buffering_stats
+gst_message_parse_buffering_stats
+gst_message_new_state_changed
+gst_message_parse_state_changed
gst_message_new_state_dirty
-gst_message_new_async_start
-gst_message_new_async_done
-gst_message_new_latency
-gst_message_parse_clock_lost
+gst_message_new_clock_provide
gst_message_parse_clock_provide
-gst_message_parse_error
-gst_message_parse_info
+gst_message_new_clock_lost
+gst_message_parse_clock_lost
+gst_message_new_new_clock
gst_message_parse_new_clock
-gst_message_parse_segment_done
+gst_message_new_application
+gst_message_new_element
+gst_message_new_custom
+gst_message_new_segment_start
gst_message_parse_segment_start
-gst_message_parse_state_changed
-gst_message_parse_tag
-gst_message_parse_buffering
-gst_message_parse_warning
+gst_message_new_segment_done
+gst_message_parse_segment_done
+gst_message_new_duration
gst_message_parse_duration
+gst_message_new_latency
+gst_message_new_async_start
gst_message_parse_async_start
-gst_message_ref
-gst_message_unref
+gst_message_new_async_done
<SUBSECTION Standard>
GstMessageClass
gst_query_set_segment
gst_query_parse_segment
+GstBufferingMode
+gst_query_new_buffering
+gst_query_set_buffering_percent
+gst_query_parse_buffering_percent
+gst_query_set_buffering_stats
+gst_query_parse_buffering_stats
+gst_query_set_buffering_avail
+gst_query_parse_buffering_avail
+
<SUBSECTION Standard>
GstQueryClass
GST_QUERY
GST_TYPE_QUERY_TYPE
GST_QUERY_GET_CLASS
GST_QUERY_TYPE
+GST_TYPE_BUFFERING_MODE
<SUBSECTION Private>
gst_query_get_type
gst_query_type_get_type
+gst_buffering_mode_get_type
</SECTION>
}
/**
+ * 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
+ */
+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
+ */
+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
* @oldstate: the previous state, or NULL
*/
#define gst_message_make_writable(msg) GST_MESSAGE (gst_mini_object_make_writable (GST_MINI_OBJECT (msg)))
+/* EOS */
GstMessage * gst_message_new_eos (GstObject * src);
+
+/* ERROR */
+
GstMessage * gst_message_new_error (GstObject * src, GError * error, gchar * debug);
+void gst_message_parse_error (GstMessage *message, GError **gerror, gchar **debug);
+
+/* WARNING */
GstMessage * gst_message_new_warning (GstObject * src, GError * error, gchar * debug);
+void gst_message_parse_warning (GstMessage *message, GError **gerror, gchar **debug);
+
+/* INFO */
GstMessage * gst_message_new_info (GstObject * src, GError * error, gchar * debug);
+void gst_message_parse_info (GstMessage *message, GError **gerror, gchar **debug);
+
+/* TAG */
GstMessage * gst_message_new_tag (GstObject * src, GstTagList * tag_list);
+void gst_message_parse_tag (GstMessage *message, GstTagList **tag_list);
+
+/* BUFFERING */
GstMessage * gst_message_new_buffering (GstObject * src, gint percent);
+void gst_message_parse_buffering (GstMessage *message, gint *percent);
+void gst_message_set_buffering_stats (GstMessage *message, GstBufferingMode mode,
+ gint avg_in, gint avg_out,
+ gint64 buffering_left);
+void gst_message_parse_buffering_stats (GstMessage *message, GstBufferingMode *mode,
+ gint *avg_in, gint *avg_out,
+ gint64 *buffering_left);
+
+/* STATE_CHANGED */
GstMessage * gst_message_new_state_changed (GstObject * src, GstState oldstate,
GstState newstate, GstState pending);
+void gst_message_parse_state_changed (GstMessage *message, GstState *oldstate,
+ GstState *newstate, GstState *pending);
+
+/* STATE_DIRTY */
GstMessage * gst_message_new_state_dirty (GstObject * src);
+
+/* CLOCK_PROVIDE */
GstMessage * gst_message_new_clock_provide (GstObject * src, GstClock *clock, gboolean ready);
+void gst_message_parse_clock_provide (GstMessage *message, GstClock **clock,
+ gboolean *ready);
+
+/* CLOCK_LOST */
GstMessage * gst_message_new_clock_lost (GstObject * src, GstClock *clock);
+void gst_message_parse_clock_lost (GstMessage *message, GstClock **clock);
+
+/* NEW_CLOCK */
GstMessage * gst_message_new_new_clock (GstObject * src, GstClock *clock);
+void gst_message_parse_new_clock (GstMessage *message, GstClock **clock);
+
+/* APPLICATION */
GstMessage * gst_message_new_application (GstObject * src, GstStructure * structure);
+
+/* ELEMENT */
GstMessage * gst_message_new_element (GstObject * src, GstStructure * structure);
+
+/* SEGMENT_START */
GstMessage * gst_message_new_segment_start (GstObject * src, GstFormat format, gint64 position);
+void gst_message_parse_segment_start (GstMessage *message, GstFormat *format,
+ gint64 *position);
+
+/* SEGMENT_DONE */
GstMessage * gst_message_new_segment_done (GstObject * src, GstFormat format, gint64 position);
+void gst_message_parse_segment_done (GstMessage *message, GstFormat *format,
+ gint64 *position);
+
+/* DURATION */
GstMessage * gst_message_new_duration (GstObject * src, GstFormat format, gint64 duration);
+void gst_message_parse_duration (GstMessage *message, GstFormat *format,
+ gint64 *duration);
+
+/* LATENCY */
+GstMessage * gst_message_new_latency (GstObject * src);
+
+/* ASYNC_START */
GstMessage * gst_message_new_async_start (GstObject * src, gboolean new_base_time);
+void gst_message_parse_async_start (GstMessage *message, gboolean *new_base_time);
+
+/* ASYNC_DONE */
GstMessage * gst_message_new_async_done (GstObject * src);
-GstMessage * gst_message_new_latency (GstObject * src);
+
+/* custom messages */
GstMessage * gst_message_new_custom (GstMessageType type,
GstObject * src,
GstStructure * structure);
-
-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_info (GstMessage *message, GError **gerror, gchar **debug);
-void gst_message_parse_tag (GstMessage *message, GstTagList **tag_list);
-void gst_message_parse_buffering (GstMessage *message, gint *percent);
-void gst_message_parse_state_changed (GstMessage *message, GstState *oldstate,
- GstState *newstate, GstState *pending);
-void gst_message_parse_clock_provide (GstMessage *message, GstClock **clock, gboolean *ready);
-void gst_message_parse_clock_lost (GstMessage *message, GstClock **clock);
-void gst_message_parse_new_clock (GstMessage *message, GstClock **clock);
-void gst_message_parse_segment_start (GstMessage *message, GstFormat *format, gint64 *position);
-void gst_message_parse_segment_done (GstMessage *message, GstFormat *format, gint64 *position);
-void gst_message_parse_duration (GstMessage *message, GstFormat *format, gint64 *duration);
-void gst_message_parse_async_start (GstMessage *message, gboolean *new_base_time);
-
const GstStructure * gst_message_get_structure (GstMessage *message);
G_END_DECLS
{GST_QUERY_SEGMENT, "segment", "currently configured segment", 0},
{GST_QUERY_CONVERT, "convert", "Converting between formats", 0},
{GST_QUERY_FORMATS, "formats", "Supported formats for conversion", 0},
+ {GST_QUERY_BUFFERING, "buffering", "Buffering status", 0},
{0, NULL, NULL, 0}
};
GstStructure *structure;
structure = gst_structure_empty_new ("GstQueryLatency");
- gst_structure_set (structure,
- "live", G_TYPE_BOOLEAN, FALSE,
- "min-latency", G_TYPE_UINT64, (gint64) 0,
- "max-latency", G_TYPE_UINT64, (gint64) - 1, NULL);
+ gst_structure_id_set (structure,
+ GST_QUARK (LIVE), G_TYPE_BOOLEAN, FALSE,
+ GST_QUARK (MIN_LATENCY), G_TYPE_UINT64, (gint64) 0,
+ GST_QUARK (MAX_LATENCY), G_TYPE_UINT64, (gint64) - 1, NULL);
query = gst_query_new (GST_QUERY_LATENCY, structure);
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_LATENCY);
structure = gst_query_get_structure (query);
- gst_structure_set (structure,
- "live", G_TYPE_BOOLEAN, live,
- "min-latency", G_TYPE_UINT64, min_latency,
- "max-latency", G_TYPE_UINT64, max_latency, NULL);
+ gst_structure_id_set (structure,
+ GST_QUARK (LIVE), G_TYPE_BOOLEAN, live,
+ GST_QUARK (MIN_LATENCY), G_TYPE_UINT64, min_latency,
+ GST_QUARK (MAX_LATENCY), G_TYPE_UINT64, max_latency, NULL);
}
/**
structure = gst_query_get_structure (query);
if (live)
- *live = g_value_get_boolean (gst_structure_get_value (structure, "live"));
+ *live =
+ g_value_get_boolean (gst_structure_id_get_value (structure,
+ GST_QUARK (LIVE)));
if (min_latency)
- *min_latency = g_value_get_uint64 (gst_structure_get_value (structure,
- "min-latency"));
+ *min_latency = g_value_get_uint64 (gst_structure_id_get_value (structure,
+ GST_QUARK (MIN_LATENCY)));
if (max_latency)
- *max_latency = g_value_get_uint64 (gst_structure_get_value (structure,
- "max-latency"));
+ *max_latency = g_value_get_uint64 (gst_structure_id_get_value (structure,
+ GST_QUARK (MAX_LATENCY)));
}
/**
}
}
}
+
+/**
+ * gst_query_new_buffering
+ * @format: the default #GstFormat for the new query
+ *
+ * Constructs a new query object for querying the buffering status of
+ * a stream.
+ *
+ * Returns: A #GstQuery
+ *
+ * Since: 0.10.20
+ */
+GstQuery *
+gst_query_new_buffering (GstFormat format)
+{
+ GstQuery *query;
+ GstStructure *structure;
+
+ structure = gst_structure_empty_new ("GstQueryBuffering");
+ gst_structure_id_set (structure,
+ GST_QUARK (BUFFER_PERCENT), G_TYPE_INT, -1,
+ GST_QUARK (BUFFERING_MODE), GST_TYPE_BUFFERING_MODE, GST_BUFFERING_STREAM,
+ 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, -1,
+ GST_QUARK (ESTIMATED_TOTAL), G_TYPE_INT64, -1,
+ GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
+ GST_QUARK (START_VALUE), G_TYPE_INT64, (gint64) - 1,
+ GST_QUARK (STOP_VALUE), G_TYPE_INT64, (gint64) - 1, NULL);
+
+ query = gst_query_new (GST_QUERY_BUFFERING, structure);
+
+ return query;
+}
+
+/**
+ * gst_query_set_buffering_percent
+ * @query: A valid #GstQuery of type GST_QUERY_BUFFERING.
+ * @percent: a buffering percent
+ *
+ * Set the percentage of buffered data. This is a value between 0 and 100.
+ *
+ * Since: 0.10.20
+ */
+void
+gst_query_set_buffering_percent (GstQuery * query, gint percent)
+{
+ g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
+ g_return_if_fail (percent >= 0 && percent <= 100);
+
+ gst_structure_id_set (query->structure,
+ GST_QUARK (BUFFER_PERCENT), G_TYPE_INT, percent, NULL);
+}
+
+/**
+ * gst_query_parse_buffering_percent
+ * @query: A valid #GstQuery of type GST_QUERY_BUFFERING.
+ * @percent: a buffering percent
+ *
+ * Get the percentage of buffered data. This is a value between 0 and 100.
+ *
+ * Since: 0.10.20
+ */
+void
+gst_query_parse_buffering_percent (GstQuery * query, gint * percent)
+{
+ g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
+
+ if (percent)
+ *percent = g_value_get_int (gst_structure_id_get_value (query->structure,
+ GST_QUARK (BUFFER_PERCENT)));
+}
+
+/**
+ * gst_query_set_buffering_stats:
+ * @query: A valid #GstQuery of type GST_QUERY_BUFFERING.
+ * @mode: a buffering mode
+ * @avg_in: the average input rate
+ * @avg_out: the average output rate
+ * @buffering_left: amount of buffering time left
+ *
+ * Configures the buffering stats values in @query.
+ *
+ * Since: 0.10.20
+ */
+void
+gst_query_set_buffering_stats (GstQuery * query, GstBufferingMode mode,
+ gint avg_in, gint avg_out, gint64 buffering_left)
+{
+ g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
+
+ gst_structure_id_set (query->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_query_parse_buffering_stats:
+ * @query: A valid #GstQuery of type GST_QUERY_BUFFERING.
+ * @mode: a buffering mode
+ * @avg_in: the average input rate
+ * @avg_out: the average output rate
+ * @buffering_left: amount of buffering time left
+ *
+ * Extracts the buffering stats values from @query.
+ *
+ * Since: 0.10.20
+ */
+void
+gst_query_parse_buffering_stats (GstQuery * query,
+ GstBufferingMode * mode, gint * avg_in, gint * avg_out,
+ gint64 * buffering_left)
+{
+ g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
+
+ if (mode)
+ *mode = g_value_get_enum (gst_structure_id_get_value (query->structure,
+ GST_QUARK (BUFFERING_MODE)));
+ if (avg_in)
+ *avg_in = g_value_get_int (gst_structure_id_get_value (query->structure,
+ GST_QUARK (AVG_IN_RATE)));
+ if (avg_out)
+ *avg_out = g_value_get_int (gst_structure_id_get_value (query->structure,
+ GST_QUARK (AVG_OUT_RATE)));
+ if (buffering_left)
+ *buffering_left =
+ g_value_get_int64 (gst_structure_id_get_value (query->structure,
+ GST_QUARK (BUFFERING_LEFT)));
+}
+
+
+/**
+ * gst_query_set_buffering_avail:
+ * @query: a #GstQuery
+ * @format: the format to set for the @start and @stop values
+ * @start: the start to set
+ * @stop: the stop to set
+ * @estimated_total: estimated total amount of download time
+ *
+ * Set the available query result fields in @query.
+ *
+ * Since: 0.10.20
+ */
+void
+gst_query_set_buffering_avail (GstQuery * query, GstFormat format,
+ gint64 start, gint64 stop, gint64 estimated_total)
+{
+ GstStructure *structure;
+
+ g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
+
+ structure = gst_query_get_structure (query);
+ gst_structure_id_set (structure,
+ GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
+ GST_QUARK (START_VALUE), G_TYPE_INT64, start,
+ GST_QUARK (STOP_VALUE), G_TYPE_INT64, stop,
+ GST_QUARK (ESTIMATED_TOTAL), G_TYPE_INT64, estimated_total, NULL);
+}
+
+/**
+ * gst_query_parse_buffering_avail:
+ * @query: a GST_QUERY_SEEKING type query #GstQuery
+ * @format: the format to set for the @segment_start and @segment_end values
+ * @start: the start to set
+ * @stop: the stop to set
+ * @estimated_total: estimated total amount of download time
+ *
+ * Parse an available query, writing the format into @format, and
+ * other results into the passed parameters, if the respective parameters
+ * are non-NULL
+ *
+ * Since: 0.10.20
+ */
+void
+gst_query_parse_buffering_avail (GstQuery * query, GstFormat * format,
+ gint64 * start, gint64 * stop, gint64 * estimated_total)
+{
+ GstStructure *structure;
+
+ g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
+
+ structure = gst_query_get_structure (query);
+ if (format)
+ *format = g_value_get_enum (gst_structure_id_get_value (structure,
+ GST_QUARK (FORMAT)));
+ if (start)
+ *start = g_value_get_int64 (gst_structure_id_get_value (structure,
+ GST_QUARK (START_VALUE)));
+ if (stop)
+ *stop = g_value_get_int64 (gst_structure_id_get_value (structure,
+ GST_QUARK (STOP_VALUE)));
+ if (estimated_total)
+ *estimated_total =
+ g_value_get_int64 (gst_structure_id_get_value (structure,
+ GST_QUARK (ESTIMATED_TOTAL)));
+}
* @GST_QUERY_SEGMENT: segment start/stop positions
* @GST_QUERY_CONVERT: convert values between formats
* @GST_QUERY_FORMATS: query supported formats for convert
+ * @GST_QUERY_BUFFERING: query available media for efficient seeking. Since
+ * 0.10.20.
*
* Standard predefined Query types
*/
GST_QUERY_SEEKING,
GST_QUERY_SEGMENT,
GST_QUERY_CONVERT,
- GST_QUERY_FORMATS
+ GST_QUERY_FORMATS,
+ GST_QUERY_BUFFERING
} GstQueryType;
+/**
+ * GstBufferingMode:
+ * @GST_BUFFERING_STREAM: a small amount of data is buffered
+ * @GST_BUFFERING_DOWNLOAD: the stream is being downloaded
+ * @GST_BUFFERING_TIMESHIFT: the stream is being downloaded in a ringbuffer
+ * @GST_BUFFERING_LIVE: the stream is a live stream
+ *
+ * The different types of buffering methods.
+ */
+typedef enum {
+ GST_BUFFERING_STREAM,
+ GST_BUFFERING_DOWNLOAD,
+ GST_BUFFERING_TIMESHIFT,
+ GST_BUFFERING_LIVE
+} GstBufferingMode;
+
typedef struct _GstQueryTypeDefinition GstQueryTypeDefinition;
typedef struct _GstQuery GstQuery;
typedef struct _GstQueryClass GstQueryClass;
void gst_query_parse_formats_length (GstQuery *query, guint *n_formats);
void gst_query_parse_formats_nth (GstQuery *query, guint nth, GstFormat *format);
+/* buffering query */
+GstQuery* gst_query_new_buffering (GstFormat format);
+void gst_query_set_buffering_percent (GstQuery *query, gint percent);
+void gst_query_parse_buffering_percent (GstQuery *query, gint *percent);
+
+void gst_query_set_buffering_stats (GstQuery *query, GstBufferingMode mode,
+ gint avg_in, gint avg_out,
+ gint64 buffering_left);
+void gst_query_parse_buffering_stats (GstQuery *query, GstBufferingMode *mode,
+ gint *avg_in, gint *avg_out,
+ gint64 *buffering_left);
+
+void gst_query_set_buffering_avail (GstQuery *query, GstFormat format,
+ gint64 start, gint64 stop,
+ gint64 extimated_total);
+void gst_query_parse_buffering_avail (GstQuery *query, GstFormat *format,
+ gint64 *start, gint64 *stop,
+ gint64 *estimated_total);
+
G_END_DECLS
#endif /* __GST_QUERY_H__ */
projects / platform / upstream / gstreamer.git / commitdiff