#define DEFAULT_HIGH_WATERMARK 0.99
#define DEFAULT_TEMP_REMOVE TRUE
#define DEFAULT_RING_BUFFER_MAX_SIZE 0
+#define DEFAULT_USE_BITRATE_QUERY TRUE
enum
{
PROP_TEMP_REMOVE,
PROP_RING_BUFFER_MAX_SIZE,
PROP_AVG_IN_RATE,
+ PROP_USE_BITRATE_QUERY,
+ PROP_BITRATE,
+#ifdef TIZEN_FEATURE_RTSPSRC_MODIFICATION
+ PROP_BUFFER_MODE,
+#endif
PROP_LAST
};
static void update_in_rates (GstQueue2 * queue, gboolean force);
static GstMessage *gst_queue2_get_buffering_message (GstQueue2 * queue);
static void gst_queue2_post_buffering (GstQueue2 * queue);
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+static gboolean change_current_range(GstQueue2 * queue, GstQueue2Range *req_range, guint64 offset, guint length);
+#endif
typedef enum
{
"Location to store temporary files in (Only read this property, "
"use temp-template to configure the name template)",
NULL, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (gobject_class, PROP_USE_BITRATE_QUERY,
+ g_param_spec_boolean ("use-bitrate-query",
+ "Use bitrate from downstream query",
+ "Use a bitrate from a downstream query to estimate buffer duration if not provided",
+ DEFAULT_USE_BITRATE_QUERY,
+ G_PARAM_READWRITE | GST_PARAM_MUTABLE_PLAYING |
+ G_PARAM_STATIC_STRINGS));
/**
* GstQueue2:temp-remove
"Average input data rate (bytes/s)",
0, G_MAXINT64, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+ /**
+ * GstQueue2:bitrate
+ *
+ * The value used to convert between byte and time values for limiting
+ * the size of the queue. Values are taken from either the upstream tags
+ * or from the downstream bitrate query.
+ */
+ g_object_class_install_property (gobject_class, PROP_BITRATE,
+ g_param_spec_uint64 ("bitrate", "Bitrate (bits/s)",
+ "Conversion value between data size and time",
+ 0, G_MAXUINT64, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+#ifdef TIZEN_FEATURE_RTSPSRC_MODIFICATION
+ /**
+ * GstQueue2:buffer-mode:
+ *
+ * Control the buffering mode used by the queue2.
+ */
+ g_object_class_install_property (gobject_class, PROP_BUFFER_MODE,
+ g_param_spec_enum ("buffer-mode", "Buffer Mode",
+ "Control the buffering algorithm in use",
+ GST_TYPE_BUFFERING_MODE, GST_BUFFERING_STREAM,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+#endif
+
/* set several parent class virtual functions */
gobject_class->finalize = gst_queue2_finalize;
queue->ring_buffer = NULL;
queue->ring_buffer_max_size = DEFAULT_RING_BUFFER_MAX_SIZE;
+ queue->use_bitrate_query = DEFAULT_USE_BITRATE_QUERY;
+
+#ifdef TIZEN_FEATURE_RTSPSRC_MODIFICATION
+ queue->mode = -1;
+#endif
GST_DEBUG_OBJECT (queue,
"initialized queue's not_empty & not_full conditions");
}
g_slice_free_chain (GstQueue2Range, queue->ranges, next);
queue->ranges = NULL;
queue->current = NULL;
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ queue->read = NULL;
+#endif
}
/* find a range that contains @offset or NULL when nothing does */
/* get rid of all the current ranges */
clean_ranges (queue);
/* make a range for offset 0 */
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ queue->current = queue->read = add_range (queue, 0, TRUE);
+#else
queue->current = add_range (queue, 0, TRUE);
+#endif
}
/* calculate the diff between running time on the sink and src of the queue.
if (segment->format == GST_FORMAT_BYTES) {
if (!QUEUE_IS_USING_QUEUE (queue) && is_sink) {
/* start is where we'll be getting from and as such writing next */
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ queue->current = queue->read = add_range (queue, segment->start, TRUE);
+#else
queue->current = add_range (queue, segment->start, TRUE);
+#endif
}
}
}
}
+static void
+query_downstream_bitrate (GstQueue2 * queue)
+{
+ GstQuery *query = gst_query_new_bitrate ();
+ guint downstream_bitrate = 0;
+
+ if (gst_pad_peer_query (queue->srcpad, query)) {
+ gst_query_parse_bitrate (query, &downstream_bitrate);
+ GST_DEBUG_OBJECT (queue, "Got bitrate of %u from downstream",
+ downstream_bitrate);
+ } else {
+ GST_DEBUG_OBJECT (queue, "Failed to query bitrate from downstream");
+ }
+
+ gst_query_unref (query);
+
+ GST_QUEUE2_MUTEX_LOCK (queue);
+ queue->downstream_bitrate = downstream_bitrate;
+ GST_QUEUE2_MUTEX_UNLOCK (queue);
+
+ g_object_notify (G_OBJECT (queue), "bitrate");
+}
+
/* take a buffer and update segment, updating the time level of the queue. */
static void
apply_buffer (GstQueue2 * queue, GstBuffer * buffer, GstSegment * segment,
duration = GST_BUFFER_DURATION (buffer);
/* If we have no duration, pick one from the bitrate if we can */
- if (duration == GST_CLOCK_TIME_NONE && queue->use_tags_bitrate) {
- guint bitrate =
- is_sink ? queue->sink_tags_bitrate : queue->src_tags_bitrate;
- if (bitrate)
- duration = gst_util_uint64_scale (size, 8 * GST_SECOND, bitrate);
+ if (duration == GST_CLOCK_TIME_NONE) {
+ if (queue->use_tags_bitrate) {
+ guint bitrate =
+ is_sink ? queue->sink_tags_bitrate : queue->src_tags_bitrate;
+ if (bitrate)
+ duration = gst_util_uint64_scale (size, 8 * GST_SECOND, bitrate);
+ }
+ if (duration == GST_CLOCK_TIME_NONE && !is_sink && queue->use_bitrate_query) {
+ if (queue->downstream_bitrate > 0) {
+ duration =
+ gst_util_uint64_scale (size, 8 * GST_SECOND,
+ queue->downstream_bitrate);
+
+ GST_LOG_OBJECT (queue, "got bitrate %u resulting in estimated "
+ "duration %" GST_TIME_FORMAT, queue->downstream_bitrate,
+ GST_TIME_ARGS (duration));
+ }
+ }
}
/* if no timestamp is set, assume it's continuous with the previous
/* if no timestamp is set, assume it's continuous with the previous time */
bld.timestamp = segment->position;
+ bld.bitrate = 0;
if (queue->use_tags_bitrate) {
if (is_sink)
bld.bitrate = queue->sink_tags_bitrate;
else
bld.bitrate = queue->src_tags_bitrate;
- } else
- bld.bitrate = 0;
+ }
+ if (!is_sink && bld.bitrate == 0 && queue->use_bitrate_query) {
+ bld.bitrate = queue->downstream_bitrate;
+ }
gst_buffer_list_foreach (buffer_list, buffer_list_apply_time, &bld);
GST_LOG_OBJECT (queue, "we are %s", queue->is_eos ? "EOS" : "NOT_LINKED");
} else {
GST_LOG_OBJECT (queue,
- "Cur level bytes/time/buffers %u/%" GST_TIME_FORMAT "/%u",
- queue->cur_level.bytes, GST_TIME_ARGS (queue->cur_level.time),
- queue->cur_level.buffers);
+ "Cur level bytes/time/rate-time/buffers %u/%" GST_TIME_FORMAT "/%"
+ GST_TIME_FORMAT "/%u", queue->cur_level.bytes,
+ GST_TIME_ARGS (queue->cur_level.time),
+ GST_TIME_ARGS (queue->cur_level.rate_time), queue->cur_level.buffers);
/* figure out the buffering level we are filled, we take the max of all formats. */
if (!QUEUE_IS_USING_RING_BUFFER (queue)) {
get_buffering_stats (GstQueue2 * queue, gint percent, GstBufferingMode * mode,
gint * avg_in, gint * avg_out, gint64 * buffering_left)
{
+#ifdef TIZEN_FEATURE_RTSPSRC_MODIFICATION
+ if (queue->mode != -1) {
+ *mode = queue->mode;
+ } else {
+ if (mode) {
+ if (!QUEUE_IS_USING_QUEUE (queue)) {
+ if (QUEUE_IS_USING_RING_BUFFER (queue))
+ *mode = GST_BUFFERING_TIMESHIFT;
+ else
+ *mode = GST_BUFFERING_DOWNLOAD;
+ } else {
+ *mode = GST_BUFFERING_STREAM;
+ }
+ }
+ }
+#else
if (mode) {
if (!QUEUE_IS_USING_QUEUE (queue)) {
if (QUEUE_IS_USING_RING_BUFFER (queue))
*mode = GST_BUFFERING_STREAM;
}
}
+#endif
if (avg_in)
*avg_in = queue->byte_in_rate;
update_buffering (GstQueue2 * queue)
{
gint buffering_level, percent;
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ GstQueue2Range *range;
+
+ if (queue->read)
+ range = queue->read;
+ else
+ range = queue->current;
+#endif
/* Ensure the variables used to calculate buffering state are up-to-date. */
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ if (range)
+ update_cur_level (queue, range);
+#else
if (queue->current)
update_cur_level (queue, queue->current);
+#endif
update_in_rates (queue, FALSE);
if (!get_buffering_level (queue, NULL, &buffering_level))
queue->bytes_in = 0;
}
- if (queue->byte_in_rate > 0.0) {
+ if (queue->use_bitrate_query && queue->downstream_bitrate > 0) {
+ queue->cur_level.rate_time =
+ gst_util_uint64_scale (8 * queue->cur_level.bytes, GST_SECOND,
+ queue->downstream_bitrate);
+ GST_LOG_OBJECT (queue,
+ "got bitrate %u with byte level %u resulting in time %"
+ GST_TIME_FORMAT, queue->downstream_bitrate, queue->cur_level.bytes,
+ GST_TIME_ARGS (queue->cur_level.rate_time));
+ } else if (queue->byte_in_rate > 0.0) {
queue->cur_level.rate_time =
queue->cur_level.bytes / queue->byte_in_rate * GST_SECOND;
}
* cause data to be written to the wrong offset in the file or ring buffer.
* We still do the add_range call to switch the current range to the
* requested range, or create one if one doesn't exist yet. */
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ queue->current = queue->read = add_range (queue, offset, FALSE);
+#else
queue->current = add_range (queue, offset, FALSE);
+#endif
}
return res;
return threshold;
}
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+/* check the buffered data size, not to change range repeatedly.
+ * changing range cause the new http connection and it makes buffering state frequently. */
+static gboolean
+change_current_range(GstQueue2 * queue, GstQueue2Range *req_range, guint64 offset, guint length)
+{
+ guint64 curr_level = 0;
+ guint64 curr_min_level = 0;
+
+ if (queue->current->writing_pos > queue->current->reading_pos)
+ curr_level = queue->current->writing_pos - queue->current->reading_pos;
+
+ /* FIXME, find a good threshold based on the incoming rate and content bitrate. */
+ curr_min_level = MIN((queue->max_level.bytes*0.05), get_seek_threshold(queue));
+
+ GST_DEBUG_OBJECT(queue, " curr[w%"G_GUINT64_FORMAT", r%"G_GUINT64_FORMAT
+ ", d%"G_GUINT64_FORMAT", m%"G_GUINT64_FORMAT
+ "] u[%"G_GUINT64_FORMAT"][EOS:%d]",
+ queue->current->writing_pos, queue->current->reading_pos,
+ curr_level, curr_min_level,
+ queue->upstream_size, queue->is_eos);
+
+ /* FIXME, find a good threshold based on the incoming rate and content bitrate. */
+ if ((queue->is_eos) ||
+ (queue->upstream_size > 0 && queue->current->writing_pos >= queue->upstream_size) ||
+ (curr_level >= curr_min_level)) {
+ GST_DEBUG_OBJECT (queue, "Range Switching");
+ return TRUE;
+ } else {
+ GST_DEBUG_OBJECT (queue, "keep receiving data without range switching.");
+ return FALSE;
+ }
+}
+#endif
+
/* see if there is enough data in the file to read a full buffer */
static gboolean
gst_queue2_have_data (GstQueue2 * queue, guint64 offset, guint length)
{
GstQueue2Range *range;
-
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ gboolean need_to_seek = TRUE;
+#endif
GST_DEBUG_OBJECT (queue, "looking for offset %" G_GUINT64_FORMAT ", len %u",
offset, length);
if ((range = find_range (queue, offset))) {
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ queue->read = range;
+#endif
if (queue->current != range) {
GST_DEBUG_OBJECT (queue, "switching ranges, do seek to range position");
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ if (QUEUE_IS_USING_TEMP_FILE(queue) && !QUEUE_IS_USING_RING_BUFFER(queue))
+ need_to_seek = change_current_range(queue, range, offset, length);
+
+ if (need_to_seek == TRUE)
+ perform_seek_to_offset (queue, range->writing_pos);
+#else
perform_seek_to_offset (queue, range->writing_pos);
+#endif
}
GST_INFO_OBJECT (queue, "cur_level.bytes %u (max %" G_GUINT64_FORMAT ")",
} else {
GST_INFO_OBJECT (queue, "not found in any range off %" G_GUINT64_FORMAT
" len %u", offset, length);
+
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ queue->read = queue->current;
+#endif
+
/* we don't have the range, see how far away we are */
if (!queue->is_eos && queue->current) {
guint64 threshold = get_seek_threshold (queue);
guint64 level;
/* calculate how far away the offset is */
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ if (queue->read->writing_pos > rpos)
+ level = queue->read->writing_pos - rpos;
+#else
if (queue->current->writing_pos > rpos)
level = queue->current->writing_pos - rpos;
+#endif
else
level = 0;
GST_DEBUG_OBJECT (queue,
"reading %" G_GUINT64_FORMAT ", writing %" G_GUINT64_FORMAT
", level %" G_GUINT64_FORMAT ", max %" G_GUINT64_FORMAT,
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ rpos, queue->read->writing_pos, level, max_size);
+#else
rpos, queue->current->writing_pos, level, max_size);
+#endif
if (level >= max_size) {
/* we don't have the data but if we have a ring buffer that is full, we
if (read_length == 0) {
if (QUEUE_IS_USING_RING_BUFFER (queue)) {
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ GST_DEBUG_OBJECT (queue,
+ "update current position [%" G_GUINT64_FORMAT "-%"
+ G_GUINT64_FORMAT "]", rpos, queue->read->max_reading_pos);
+ update_cur_pos (queue, queue->read, rpos);
+#else
GST_DEBUG_OBJECT (queue,
"update current position [%" G_GUINT64_FORMAT "-%"
G_GUINT64_FORMAT "]", rpos, queue->current->max_reading_pos);
update_cur_pos (queue, queue->current, rpos);
+#endif
GST_QUEUE2_SIGNAL_DEL (queue);
}
}
/* set range reading_pos to actual reading position for this read */
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ queue->read->reading_pos = rpos;
+#else
queue->current->reading_pos = rpos;
+#endif
/* configure how much and from where to read */
if (QUEUE_IS_USING_RING_BUFFER (queue)) {
file_offset =
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ (queue->read->rb_offset + (rpos -
+ queue->read->offset)) % rb_size;
+#else
(queue->current->rb_offset + (rpos -
queue->current->offset)) % rb_size;
+#endif
if (file_offset + read_length > rb_size) {
block_length = rb_size - file_offset;
} else {
block_length = read_length;
remaining -= read_return;
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ rpos = (queue->read->reading_pos += read_return);
+ update_cur_pos (queue, queue->read, queue->read->reading_pos);
+#else
rpos = (queue->current->reading_pos += read_return);
update_cur_pos (queue, queue->current, queue->current->reading_pos);
+#endif
}
GST_QUEUE2_SIGNAL_DEL (queue);
GST_DEBUG_OBJECT (queue, "%u bytes left to read", remaining);
GstBuffer *buffer = NULL;
guint64 reading_pos;
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ reading_pos = queue->read->reading_pos;
+#else
reading_pos = queue->current->reading_pos;
+#endif
ret =
gst_queue2_create_read (queue, reading_pos, DEFAULT_BUFFER_SIZE,
guint64 range_data_start, range_data_end;
GstQueue2Range *range_to_destroy = NULL;
+#ifndef TIZEN_FEATURE_QUEUE2_MODIFICATION
if (range == queue->current)
goto next_range;
+#endif
range_data_start = range->rb_offset;
range_data_end = range->rb_writing_pos;
goto next_range;
if (new_writing_pos > range_data_start) {
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ if (new_writing_pos >= range_data_end && range != queue->current) {
+#else
if (new_writing_pos >= range_data_end) {
+#endif
GST_DEBUG_OBJECT (queue,
"Removing range: offset %" G_GUINT64_FORMAT ", wpos %"
G_GUINT64_FORMAT, range->offset, range->writing_pos);
if (new_wpos_virt <= range_data_start)
goto next_range;
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ if (new_wpos_virt > rb_size && new_writing_pos >= range_data_end
+ && range != queue->current) {
+#else
if (new_wpos_virt > rb_size && new_writing_pos >= range_data_end) {
+#endif
GST_DEBUG_OBJECT (queue,
"Removing range: offset %" G_GUINT64_FORMAT ", wpos %"
G_GUINT64_FORMAT, range->offset, range->writing_pos);
queue->current->rb_writing_pos = writing_pos = new_writing_pos;
} else {
queue->current->writing_pos = writing_pos = new_writing_pos;
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ if (do_seek) {
+ if (queue->upstream_size == 0 || new_writing_pos < queue->upstream_size)
+ perform_seek_to_offset (queue, new_writing_pos);
+ else
+ queue->is_eos = TRUE;
+ }
+#endif
}
+
+#ifndef TIZEN_FEATURE_QUEUE2_MODIFICATION
if (do_seek)
perform_seek_to_offset (queue, new_writing_pos);
+#endif
update_cur_level (queue, queue->current);
gst_event_unref (event);
}
+ g_object_notify (G_OBJECT (queue), "bitrate");
break;
}
case GST_EVENT_TAG:{
queue->sink_tags_bitrate = bitrate;
GST_QUEUE2_MUTEX_UNLOCK (queue);
GST_LOG_OBJECT (queue, "Sink pad bitrate from tags now %u", bitrate);
+ g_object_notify (G_OBJECT (queue), "bitrate");
}
}
/* Fall-through */
}
default:
if (GST_EVENT_IS_SERIALIZED (event)) {
+ gboolean bitrate_changed = TRUE;
/* serialized events go in the queue */
/* STREAM_START and SEGMENT reset the EOS status of a
queue->seeking = FALSE;
queue->src_tags_bitrate = queue->sink_tags_bitrate = 0;
}
+ bitrate_changed = TRUE;
break;
default:
gst_queue2_locked_enqueue (queue, event, GST_QUEUE2_ITEM_TYPE_EVENT);
GST_QUEUE2_MUTEX_UNLOCK (queue);
gst_queue2_post_buffering (queue);
+ if (bitrate_changed)
+ g_object_notify (G_OBJECT (queue), "bitrate");
} else {
/* non-serialized events are passed downstream. */
ret = gst_pad_push_event (queue->srcpad, event);
switch (GST_QUERY_TYPE (query)) {
default:
if (GST_QUERY_IS_SERIALIZED (query)) {
- GST_CAT_LOG_OBJECT (queue_dataflow, queue, "received query %p", query);
+ GST_CAT_LOG_OBJECT (queue_dataflow, queue,
+ "received query %" GST_PTR_FORMAT, query);
/* serialized events go in the queue. We need to be certain that we
* don't cause deadlocks waiting for the query return value. We check if
* the queue is empty (nothing is blocking downstream and the query can
queue->src_tags_bitrate = bitrate;
GST_QUEUE2_MUTEX_UNLOCK (queue);
GST_LOG_OBJECT (queue, "src pad bitrate from tags now %u", bitrate);
+ g_object_notify (G_OBJECT (queue), "bitrate");
}
}
}
gst_queue2_loop (GstPad * pad)
{
GstQueue2 *queue;
+#ifdef TIZEN_FEATURE_RTSPSRC_MODIFICATION
+ GstFlowReturn ret = GST_FLOW_OK;
+#else
GstFlowReturn ret;
+#endif
queue = GST_QUEUE2 (GST_PAD_PARENT (pad));
if (started)
g_timer_continue (queue->out_timer);
}
+#ifdef TIZEN_FEATURE_RTSPSRC_MODIFICATION
+ /* if buffering mode is GST_BUFFERING_LIVE, it is rtsp streaming */
+ if (!((queue->mode == GST_BUFFERING_LIVE) && queue->is_buffering)) {
+ ret = gst_queue2_push_one (queue);
+ }
+#else
ret = gst_queue2_push_one (queue);
+#endif
queue->srcresult = ret;
queue->sinkresult = ret;
if (ret != GST_FLOW_OK)
gst_pad_start_task (pad, (GstTaskFunction) gst_queue2_loop, pad,
NULL);
}
+
}
GST_QUEUE2_MUTEX_UNLOCK (queue);
+ /* force a new bitrate query to be performed */
+ query_downstream_bitrate (queue);
+
res = gst_pad_push_event (queue->sinkpad, event);
break;
default:
range_stop = 0;
break;
}
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ range_start =
+ gst_util_uint64_scale (GST_FORMAT_PERCENT_MAX,
+ queued_ranges->reading_pos, duration);
+#else
range_start =
gst_util_uint64_scale (GST_FORMAT_PERCENT_MAX,
queued_ranges->offset, duration);
+#endif
range_stop =
gst_util_uint64_scale (GST_FORMAT_PERCENT_MAX,
queued_ranges->writing_pos, duration);
break;
case GST_FORMAT_BYTES:
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ range_start = queued_ranges->reading_pos;
+#else
range_start = queued_ranges->offset;
+#endif
range_stop = queued_ranges->writing_pos;
break;
default:
{
gboolean pull_mode;
GstSchedulingFlags flags = 0;
-
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ if ((!QUEUE_IS_USING_QUEUE (queue)) && !gst_pad_peer_query (queue->sinkpad, query))
+#else
if (!gst_pad_peer_query (queue->sinkpad, query))
+#endif
goto peer_failed;
gst_query_parse_scheduling (query, &flags, NULL, NULL, NULL);
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ if (!(flags & GST_SCHEDULING_FLAG_SEEKABLE)) {
+ GST_DEBUG_OBJECT(queue, "peer can support only push mode");
+ gst_query_set_scheduling (query, flags, 0, -1, 0);
+ gst_query_add_scheduling_mode (query, GST_PAD_MODE_PUSH);
+ break;
+ }
+#endif
+ GST_DEBUG_OBJECT(queue, "peer can support pull mode");
+
/* we can operate in pull mode when we are using a tempfile */
pull_mode = !QUEUE_IS_USING_QUEUE (queue);
queue->starting_segment = NULL;
gst_event_replace (&queue->stream_start_event, NULL);
GST_QUEUE2_MUTEX_UNLOCK (queue);
+ query_downstream_bitrate (queue);
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+#ifdef TIZEN_FEATURE_QUEUE2_MODIFICATION
+ GST_QUEUE2_MUTEX_LOCK (queue);
+ queue->is_buffering = FALSE;
+ GST_QUEUE2_MUTEX_UNLOCK (queue);
+#endif
break;
default:
break;
case PROP_RING_BUFFER_MAX_SIZE:
queue->ring_buffer_max_size = g_value_get_uint64 (value);
break;
+ case PROP_USE_BITRATE_QUERY:
+ queue->use_bitrate_query = g_value_get_boolean (value);
+ break;
+#ifdef TIZEN_FEATURE_RTSPSRC_MODIFICATION
+ case PROP_BUFFER_MODE:
+ queue->mode = g_value_get_enum (value);
+ break;
+#endif
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
g_value_set_int64 (value, (gint64) in_rate);
break;
}
+ case PROP_USE_BITRATE_QUERY:
+ g_value_set_boolean (value, queue->use_bitrate_query);
+ break;
+ case PROP_BITRATE:{
+ guint64 bitrate = 0;
+ if (bitrate == 0 && queue->use_tags_bitrate) {
+ if (queue->sink_tags_bitrate > 0)
+ bitrate = queue->sink_tags_bitrate;
+ else if (queue->src_tags_bitrate)
+ bitrate = queue->src_tags_bitrate;
+ }
+ if (bitrate == 0 && queue->use_bitrate_query) {
+ bitrate = queue->downstream_bitrate;
+ }
+ g_value_set_uint64 (value, (guint64) bitrate);
+ break;
+ }
+#ifdef TIZEN_FEATURE_RTSPSRC_MODIFICATION
+ case PROP_BUFFER_MODE:
+ g_value_set_enum (value, queue->mode);
+ break;
+#endif
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
projects / platform / upstream / gstreamer.git / blobdiff