guint max_bitrate;
guint posted_avg_bitrate;
- GList *pending_events;
-
/* frames/buffers that are queued and ready to go on OK */
GQueue queued_frames;
GstClockTime last_ts;
gint64 last_offset;
+ /* Pending serialized events */
+ GList *pending_events;
/* Newsegment event to be sent after SEEK */
- GstEvent *pending_segment;
+ gboolean pending_segment;
/* offset of last parsed frame/data */
gint64 prev_offset;
g_queue_foreach (&parse->priv->queued_frames,
(GFunc) gst_base_parse_frame_free, NULL);
g_queue_clear (&parse->priv->queued_frames);
+
+ gst_buffer_replace (&parse->priv->cache, NULL);
+
+ g_list_foreach (parse->priv->pending_events, (GFunc) gst_event_unref, NULL);
+ g_list_free (parse->priv->pending_events);
+ parse->priv->pending_events = NULL;
+ parse->priv->pending_segment = FALSE;
}
static void
gst_base_parse_finalize (GObject * object)
{
GstBaseParse *parse = GST_BASE_PARSE (object);
- GstEvent **p_ev;
g_object_unref (parse->priv->adapter);
- if (parse->priv->pending_segment) {
- p_ev = &parse->priv->pending_segment;
- gst_event_replace (p_ev, NULL);
- }
-
if (parse->priv->cache) {
gst_buffer_unref (parse->priv->cache);
parse->priv->cache = NULL;
NULL);
g_list_free (parse->priv->pending_events);
parse->priv->pending_events = NULL;
+ parse->priv->pending_segment = FALSE;
if (parse->priv->index) {
gst_object_unref (parse->priv->index);
#endif
/* Default handlers */
- klass->event = gst_base_parse_sink_eventfunc;
+ klass->sink_event = gst_base_parse_sink_eventfunc;
klass->src_event = gst_base_parse_src_eventfunc;
klass->convert = gst_base_parse_convert_default;
GST_DEBUG_FUNCPTR (gst_base_parse_sink_activate));
gst_pad_set_activatemode_function (parse->sinkpad,
GST_DEBUG_FUNCPTR (gst_base_parse_sink_activate_mode));
+ GST_PAD_SET_PROXY_ALLOCATION (parse->sinkpad);
gst_element_add_pad (GST_ELEMENT (parse), parse->sinkpad);
GST_DEBUG_OBJECT (parse, "sinkpad created");
parse->priv->last_ts = GST_CLOCK_TIME_NONE;
parse->priv->last_offset = 0;
- if (parse->priv->pending_segment) {
- gst_event_unref (parse->priv->pending_segment);
- parse->priv->pending_segment = NULL;
- }
-
g_list_foreach (parse->priv->pending_events, (GFunc) gst_mini_object_unref,
NULL);
g_list_free (parse->priv->pending_events);
parse->priv->pending_events = NULL;
+ parse->priv->pending_segment = FALSE;
if (parse->priv->cache) {
gst_buffer_unref (parse->priv->cache);
GST_DEBUG_OBJECT (parse, "handling event %d, %s", GST_EVENT_TYPE (event),
GST_EVENT_TYPE_NAME (event));
- /* Cache all events except EOS, SEGMENT and FLUSH_STOP if we have a
+ /* Cache all serialized events except EOS, SEGMENT and FLUSH_STOP if we have a
* pending segment */
- if (parse->priv->pending_segment && GST_EVENT_TYPE (event) != GST_EVENT_EOS
+ if (parse->priv->pending_segment && GST_EVENT_IS_SERIALIZED (event)
+ && GST_EVENT_TYPE (event) != GST_EVENT_EOS
&& GST_EVENT_TYPE (event) != GST_EVENT_SEGMENT
&& GST_EVENT_TYPE (event) != GST_EVENT_FLUSH_START
&& GST_EVENT_TYPE (event) != GST_EVENT_FLUSH_STOP
g_list_append (parse->priv->pending_events, event);
ret = TRUE;
} else {
-
if (GST_EVENT_TYPE (event) == GST_EVENT_EOS &&
parse->priv->framecount < MIN_FRAMES_TO_POST_BITRATE)
/* We've not posted bitrate tags yet - do so now */
gst_base_parse_post_bitrates (parse, TRUE, TRUE, TRUE);
- if (bclass->event)
- ret = bclass->event (parse, event);
+ if (bclass->sink_event)
+ ret = bclass->sink_event (parse, event);
else {
gst_event_unref (event);
ret = FALSE;
gst_base_parse_sink_eventfunc (GstBaseParse * parse, GstEvent * event)
{
gboolean ret;
- GstEvent **eventp;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
/* save the segment for later, right before we push a new buffer so that
* the caps are fixed and the next linked element can receive
* the segment. */
- eventp = &parse->priv->pending_segment;
- gst_event_replace (eventp, event);
- gst_event_unref (event);
+ parse->priv->pending_events =
+ g_list_append (parse->priv->pending_events, event);
+ parse->priv->pending_segment = TRUE;
ret = TRUE;
/* but finish the current segment */
GST_ELEMENT_ERROR (parse, STREAM, WRONG_TYPE,
("No valid frames found before end of stream"), (NULL));
}
- /* newsegment before eos */
- if (parse->priv->pending_segment) {
- gst_pad_push_event (parse->srcpad, parse->priv->pending_segment);
- parse->priv->pending_segment = NULL;
+ /* newsegment and other serialized events before eos */
+ if (G_UNLIKELY (parse->priv->pending_events)) {
+ GList *l;
+
+ for (l = parse->priv->pending_events; l != NULL; l = l->next) {
+ gst_pad_push_event (parse->srcpad, GST_EVENT (l->data));
+ }
+ g_list_free (parse->priv->pending_events);
+ parse->priv->pending_events = NULL;
+ parse->priv->pending_segment = FALSE;
}
ret = gst_pad_push_event (parse->srcpad, event);
break;
if (!gst_pad_has_current_caps (parse->srcpad))
goto no_caps;
+ if (G_UNLIKELY (parse->priv->pending_segment)) {
+ /* have caps; check identity */
+ gst_base_parse_check_media (parse);
+ }
+
+ /* Push pending events, including NEWSEGMENT events */
+ if (G_UNLIKELY (parse->priv->pending_events)) {
+ GList *l;
+
+ for (l = parse->priv->pending_events; l != NULL; l = l->next) {
+ gst_pad_push_event (parse->srcpad, GST_EVENT (l->data));
+ }
+ g_list_free (parse->priv->pending_events);
+ parse->priv->pending_events = NULL;
+ parse->priv->pending_segment = FALSE;
+ }
+
/* segment adjustment magic; only if we are running the whole show */
if (!parse->priv->passthrough && parse->segment.rate > 0.0 &&
(parse->priv->pad_mode == GST_PAD_MODE_PULL ||
parse->priv->upstream_seekable)) {
- /* segment times are typically estimates,
- * actual frame data might lead subclass to different timestamps,
- * so override segment start from what is supplied there */
- if (G_UNLIKELY (parse->priv->pending_segment && !parse->priv->exact_position
- && GST_CLOCK_TIME_IS_VALID (last_start))) {
- gst_event_unref (parse->priv->pending_segment);
- parse->segment.start =
- MIN ((guint64) last_start, (guint64) parse->segment.stop);
-
- GST_DEBUG_OBJECT (parse,
- "adjusting pending segment start to %" GST_TIME_FORMAT,
- GST_TIME_ARGS (parse->segment.start));
-
- parse->priv->pending_segment = gst_event_new_segment (&parse->segment);
- }
- /* handle gaps, e.g. non-zero start-time, in as much not handled by above */
+ /* handle gaps */
if (GST_CLOCK_TIME_IS_VALID (parse->segment.position) &&
GST_CLOCK_TIME_IS_VALID (last_start)) {
GstClockTimeDiff diff;
GST_TIME_ARGS (parse->segment.position),
GST_TIME_ARGS (last_start));
- if (G_UNLIKELY (parse->priv->pending_segment)) {
- gst_event_unref (parse->priv->pending_segment);
- parse->segment.start = last_start;
- parse->segment.time = last_start;
- parse->priv->pending_segment =
- gst_event_new_segment (&parse->segment);
- } else {
- /* skip gap FIXME */
- gst_pad_push_event (parse->srcpad,
- gst_event_new_segment (&parse->segment));
- }
+ /* skip gap FIXME */
+ gst_pad_push_event (parse->srcpad,
+ gst_event_new_segment (&parse->segment));
+
parse->segment.position = last_start;
}
}
}
- if (G_UNLIKELY (parse->priv->pending_segment)) {
- GstEvent *pending_segment;
-
- pending_segment = parse->priv->pending_segment;
- parse->priv->pending_segment = NULL;
-
- GST_DEBUG_OBJECT (parse, "%s push pending segment",
- parse->priv->pad_mode == GST_PAD_MODE_PULL ? "loop" : "chain");
- gst_pad_push_event (parse->srcpad, pending_segment);
-
- /* have caps; check identity */
- gst_base_parse_check_media (parse);
- }
-
/* update bitrates and optionally post corresponding tags
* (following newsegment) */
gst_base_parse_update_bitrates (parse, frame);
- if (G_UNLIKELY (parse->priv->pending_events)) {
- GList *l;
-
- for (l = parse->priv->pending_events; l != NULL; l = l->next) {
- gst_pad_push_event (parse->srcpad, GST_EVENT (l->data));
- }
- g_list_free (parse->priv->pending_events);
- parse->priv->pending_events = NULL;
- }
-
if (klass->pre_push_frame) {
ret = klass->pre_push_frame (parse, frame);
} else {
data = gst_adapter_map (parse->priv->adapter, av);
/* arrange for actual data to be copied if subclass tries to,
* since what is passed is tied to the adapter */
- tmpbuf = gst_buffer_new ();
- gst_buffer_take_memory (tmpbuf, -1,
- gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY |
- GST_MEMORY_FLAG_NO_SHARE, (gpointer) data, NULL, av, 0, av));
+ tmpbuf = gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY |
+ GST_MEMORY_FLAG_NO_SHARE, (gpointer) data, av, 0, av, NULL, NULL);
/* keep the adapter mapped, so keep track of what has to be flushed */
ret = gst_base_parse_handle_buffer (parse, tmpbuf, &skip, &flush);
if (parse->priv->exact_position) {
offset = gst_base_parse_find_offset (parse, ts, TRUE, NULL);
} else {
- if (!gst_pad_query_convert (parse->srcpad, GST_FORMAT_TIME, ts,
+ if (!gst_base_parse_convert (parse, GST_FORMAT_TIME, ts,
GST_FORMAT_BYTES, &offset)) {
GST_DEBUG_OBJECT (parse, "conversion failed, only BYTE based");
}
push_eos = TRUE;
}
if (push_eos) {
- /* newsegment before eos */
- if (parse->priv->pending_segment) {
- gst_pad_push_event (parse->srcpad, parse->priv->pending_segment);
- parse->priv->pending_segment = NULL;
+ /* Push pending events, including NEWSEGMENT events */
+ if (G_UNLIKELY (parse->priv->pending_events)) {
+ GList *l;
+
+ for (l = parse->priv->pending_events; l != NULL; l = l->next) {
+ gst_pad_push_event (parse->srcpad, GST_EVENT (l->data));
+ }
+ g_list_free (parse->priv->pending_events);
+ parse->priv->pending_events = NULL;
+ parse->priv->pending_segment = FALSE;
}
+
gst_pad_push_event (parse->srcpad, gst_event_new_eos ());
}
gst_object_unref (parse);
switch (mode) {
case GST_PAD_MODE_PULL:
if (active) {
- parse->priv->pending_segment = gst_event_new_segment (&parse->segment);
+ parse->priv->pending_events =
+ g_list_append (parse->priv->pending_events,
+ gst_event_new_segment (&parse->segment));
+ parse->priv->pending_segment = TRUE;
result = TRUE;
} else {
result = gst_pad_stop_task (pad);
NULL);
} else {
start_ts = seeksegment.position;
- if (!gst_pad_query_convert (parse->srcpad, format, seeksegment.position,
+ if (!gst_base_parse_convert (parse, format, seeksegment.position,
GST_FORMAT_BYTES, &seekpos))
goto convert_failed;
- if (!gst_pad_query_convert (parse->srcpad, format, seeksegment.stop,
+ if (!gst_base_parse_convert (parse, format, seeksegment.stop,
GST_FORMAT_BYTES, &seekstop))
goto convert_failed;
}
memcpy (&parse->segment, &seeksegment, sizeof (GstSegment));
/* store the newsegment event so it can be sent from the streaming thread. */
- if (parse->priv->pending_segment)
- gst_event_unref (parse->priv->pending_segment);
-
/* This will be sent later in _loop() */
- parse->priv->pending_segment = gst_event_new_segment (&parse->segment);
+ parse->priv->pending_segment = TRUE;
+ parse->priv->pending_events =
+ g_list_append (parse->priv->pending_events,
+ gst_event_new_segment (&parse->segment));
GST_DEBUG_OBJECT (parse, "Created newseg format %d, "
"start = %" GST_TIME_FORMAT ", stop = %" GST_TIME_FORMAT
projects / platform / upstream / gstreamer.git / blobdiff