static gboolean
gst_dshowvideodec_sink_event (GstPad * pad, GstEvent * event)
{
gboolean ret = TRUE;
GstDshowVideoDec *vdec = (GstDshowVideoDec *) gst_pad_get_parent (pad);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_STOP:
gst_dshowvideodec_flush (vdec);
ret = gst_pad_event_default (pad, event);
break;
case GST_EVENT_NEWSEGMENT:
{
GstFormat format;
gdouble rate;
gint64 start, stop, time;
gboolean update;
gst_event_parse_new_segment (event, &update, &rate, &format, &start,
&stop, &time);
/* save the new segment in our local current segment */
gst_segment_set_newsegment (vdec->segment, update, rate, format, start,
stop, time);
GST_CAT_DEBUG_OBJECT (dshowvideodec_debug, vdec,
"new segment received => start=%" GST_TIME_FORMAT " stop=%"
GST_TIME_FORMAT, GST_TIME_ARGS (vdec->segment->start),
GST_TIME_ARGS (vdec->segment->stop));
if (update) {
GST_CAT_DEBUG_OBJECT (dshowvideodec_debug, vdec,
"closing current segment flushing..");
gst_dshowvideodec_flush (vdec);
}
ret = gst_pad_event_default (pad, event);
break;
}
default:
ret = gst_pad_event_default (pad, event);
break;
}
gst_object_unref (vdec);
return ret;
}
static gboolean
gst_basertppayload_event (GstPad * pad, GstEvent * event)
{
GstBaseRTPPayload *basertppayload;
GstBaseRTPPayloadClass *basertppayload_class;
gboolean res;
basertppayload = GST_BASE_RTP_PAYLOAD (gst_pad_get_parent (pad));
basertppayload_class = GST_BASE_RTP_PAYLOAD_GET_CLASS (basertppayload);
if (basertppayload_class->handle_event) {
res = basertppayload_class->handle_event (pad, event);
if (res)
goto done;
}
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_START:
res = gst_pad_event_default (pad, event);
break;
case GST_EVENT_FLUSH_STOP:
res = gst_pad_event_default (pad, event);
gst_segment_init (&basertppayload->segment, GST_FORMAT_UNDEFINED);
break;
case GST_EVENT_NEWSEGMENT:
{
gboolean update;
gdouble rate;
GstFormat fmt;
gint64 start, stop, position;
gst_event_parse_new_segment (event, &update, &rate, &fmt, &start, &stop,
&position);
gst_segment_set_newsegment (&basertppayload->segment, update, rate, fmt,
start, stop, position);
/* fallthrough */
}
default:
res = gst_pad_event_default (pad, event);
break;
}
done:
gst_object_unref (basertppayload);
return res;
}
static gboolean pad_event_handler(GstPad *pad, GstEvent *event) {
// Establish thread-local.
MpfComponent *component = MPF_COMPONENT(GST_OBJECT_PARENT(pad));
mpf_component_set_curcomponent(component);
GstElement *element = gst_pad_get_parent_element(pad);
gchar *elementname = gst_element_get_name(element);
gchar *padname = gst_pad_get_name(pad);
const gchar *eventname = gst_event_type_get_name(event->type);
MPF_PRIVATE_ALWAYS("element=%s pad=%s event=%s\n", elementname, padname,
eventname);
// If EOS, poke a message out of the events pad.
if (event->type == GST_EVENT_EOS) {
GstPad *events = gst_element_get_pad(element, "events");
printf("GstPad *events=%p\n", events);
GString *string = g_string_new("");
g_string_printf(string, "%s: EOS buffer_count=%d\n", elementname,
mpf_private.buffer_count);
mpf_voidstar_push("events", mpf_voidstar_stralloc(string->str));
mpf_voidstar_send_outbuffers();
gst_pad_push_event(events, gst_event_new_eos());
}
g_free(elementname);
g_free(padname);
return gst_pad_event_default(pad, event);
}
static gboolean
gst_freeze_sink_event (GstPad * pad, GstEvent * event)
{
gboolean ret = TRUE;
GstFreeze *freeze = GST_FREEZE (gst_pad_get_parent (pad));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
GST_DEBUG_OBJECT (freeze, "EOS on sink pad %s",
gst_pad_get_name (GST_PAD (freeze->sinkpad)));
gst_event_unref (event);
break;
case GST_EVENT_NEWSEGMENT:
/* FALL TROUGH */
case GST_EVENT_FLUSH_STOP:
gst_freeze_clear_buffer (freeze);
/* FALL TROUGH */
default:
ret = gst_pad_event_default (GST_PAD (freeze->sinkpad), event);
break;
}
gst_object_unref (freeze);
return ret;
}
static gboolean
gst_wavpack_dec_sink_event (GstPad * pad, GstEvent * event)
{
GstWavpackDec *dec = GST_WAVPACK_DEC (gst_pad_get_parent (pad));
GST_LOG_OBJECT (dec, "Received %s event", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NEWSEGMENT: {
GstFormat fmt;
gboolean is_update;
gint64 start, end, base;
gdouble rate;
gst_event_parse_new_segment (event, &is_update, &rate, &fmt, &start,
&end, &base);
if (fmt == GST_FORMAT_TIME) {
GST_DEBUG ("Got NEWSEGMENT event in GST_FORMAT_TIME, passing on (%"
GST_TIME_FORMAT " - %" GST_TIME_FORMAT ")", GST_TIME_ARGS (start),
GST_TIME_ARGS (end));
gst_segment_set_newsegment (&dec->segment, is_update, rate, fmt,
start, end, base);
} else {
gst_segment_init (&dec->segment, GST_FORMAT_TIME);
}
break;
}
default:
break;
}
gst_object_unref (dec);
return gst_pad_event_default (pad, event);
}
static gboolean
gst_goo_encpcm_event (GstPad* pad, GstEvent* event)
{
GstGooEncPcm* self = GST_GOO_ENCPCM (gst_pad_get_parent (pad));
gboolean ret = FALSE;
switch (GST_EVENT_TYPE (event))
{
case GST_EVENT_NEWSEGMENT:
GST_INFO_OBJECT (self, "New segement event");
ret = gst_pad_push_event (self->srcpad, event);
break;
case GST_EVENT_EOS:
GST_INFO_OBJECT (self, "EOS event");
omx_wait_for_done (self);
ret = gst_pad_push_event (self->srcpad, event);
break;
default:
ret = gst_pad_event_default (pad, event);
break;
}
gst_object_unref (self);
return ret;
}
static gboolean
gst_rdt_manager_event_rdt (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstRDTManager *rdtmanager;
GstRDTManagerSession *session;
gboolean res;
rdtmanager = GST_RDT_MANAGER (parent);
/* find session */
session = gst_pad_get_element_private (pad);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
res = gst_rdt_manager_parse_caps (rdtmanager, session, caps);
gst_event_unref (event);
break;
}
default:
res = gst_pad_event_default (pad, parent, event);
break;
}
return res;
}
static gboolean
gst_midi_parse_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
gboolean res;
GstMidiParse *midiparse = GST_MIDI_PARSE (parent);
GST_DEBUG_OBJECT (pad, "%s event received", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
midiparse->state = GST_MIDI_PARSE_STATE_PARSE;
/* now start the parsing task */
res = gst_pad_start_task (midiparse->sinkpad,
(GstTaskFunction) gst_midi_parse_loop, midiparse->sinkpad, NULL);
/* don't forward the event */
gst_event_unref (event);
break;
case GST_EVENT_CAPS:
case GST_EVENT_STREAM_START:
case GST_EVENT_SEGMENT:
res = TRUE;
gst_event_unref (event);
break;
default:
res = gst_pad_event_default (pad, parent, event);
break;
}
return res;
}
/* this function handles the link with other elements */
static gboolean
gst_template_match_handle_sink_event (GstPad * pad, GstObject * parent,
GstEvent * event)
{
GstTemplateMatch *filter;
GstVideoInfo info;
gboolean res = TRUE;
filter = GST_TEMPLATE_MATCH (parent);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
gst_video_info_from_caps (&info, caps);
if (filter->cvImage) {
cvReleaseImageHeader (&filter->cvImage);
}
filter->cvImage =
cvCreateImageHeader (cvSize (info.width, info.height), IPL_DEPTH_8U,
3);
break;
}
default:
break;
}
res = gst_pad_event_default (pad, parent, event);
return res;
}
static gboolean
gst_goo_filter_sink_event (GstPad* pad, GstEvent* event)
{
GST_LOG ("");
GstGooFilter* self = GST_GOO_FILTER (gst_pad_get_parent (pad));
GstGooFilterPrivate* priv = GST_GOO_FILTER_GET_PRIVATE (self);
gboolean ret;
g_assert (self->component != NULL);
switch (GST_EVENT_TYPE (event))
{
case GST_EVENT_NEWSEGMENT:
GST_INFO ("New segement event");
ret = gst_pad_push_event (self->srcpad, event);
break;
case GST_EVENT_EOS:
GST_INFO ("EOS event");
gst_goo_filter_wait_for_done (self);
ret = gst_pad_push_event (self->srcpad, event);
break;
default:
ret = gst_pad_event_default (pad, event);
break;
}
gst_object_unref (self);
return ret;
}
static gboolean
gst_opencv_text_overlay_handle_sink_event (GstPad * pad, GstObject * parent,
GstEvent * event)
{
GstOpencvTextOverlay *filter;
gint width, height;
GstStructure *structure;
gboolean res = TRUE;
filter = GST_OPENCV_TEXT_OVERLAY (parent);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
structure = gst_caps_get_structure (caps, 0);
gst_structure_get_int (structure, "width", &width);
gst_structure_get_int (structure, "height", &height);
if (filter->cvImage) {
cvReleaseImage (&filter->cvImage);
}
filter->cvImage = cvCreateImage (cvSize (width, height), IPL_DEPTH_8U, 3);
break;
}
default:
break;
}
res = gst_pad_event_default (pad, parent, event);
return res;
}
static gboolean
dxr3spusink_handle_event (GstPad * pad, GstEvent * event)
{
GstEventType type;
Dxr3SpuSink *sink;
sink = DXR3SPUSINK (gst_pad_get_parent (pad));
type = event ? GST_EVENT_TYPE (event) : GST_EVENT_UNKNOWN;
switch (type) {
case GST_EVENT_FLUSH:
if (sink->control_fd >= 0) {
int subdevice;
subdevice = EM8300_SUBDEVICE_SUBPICTURE;
ioctl (sink->control_fd, EM8300_IOCTL_FLUSH, &subdevice);
/* FIXME: There should be a nicer way to do this, but I tried
everything and nothing else seems to really reset the video
fifo. */
/* dxr3spusink_close (sink); */
/* dxr3spusink_open (sink); */
/* Report the flush operation. */
g_signal_emit (G_OBJECT (sink), dxr3spusink_signals[SIGNAL_FLUSHED], 0);
}
break;
default:
gst_pad_event_default (pad, event);
break;
}
return TRUE;
}
/* this function handles the link with other elements */
static gboolean
gst_face_blur_handle_sink_event (GstPad * pad, GstObject * parent,
GstEvent * event)
{
GstFaceBlur *filter;
gint width, height;
GstStructure *structure;
gboolean res = TRUE;
filter = GST_FACE_BLUR (parent);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
structure = gst_caps_get_structure (caps, 0);
gst_structure_get_int (structure, "width", &width);
gst_structure_get_int (structure, "height", &height);
filter->cvImage = cvCreateImage (cvSize (width, height), IPL_DEPTH_8U, 3);
filter->cvGray = cvCreateImage (cvSize (width, height), IPL_DEPTH_8U, 1);
filter->cvStorage = cvCreateMemStorage (0);
break;
}
default:
break;
}
res = gst_pad_event_default (pad, parent, event);
return res;
}
static gboolean
gst_a2dp_sink_handle_event (GstPad * pad, GstObject * pad_parent,
GstEvent * event)
{
GstA2dpSink *self;
GstTagList *taglist = NULL;
self = GST_A2DP_SINK (pad_parent);
if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
if (self->taglist == NULL)
gst_event_parse_tag (event, &self->taglist);
else {
gst_event_parse_tag (event, &taglist);
gst_tag_list_insert (self->taglist, taglist, GST_TAG_MERGE_REPLACE);
}
} else if (GST_EVENT_TYPE (event) == GST_EVENT_CAPS) {
GstCaps *caps = NULL;
gst_event_parse_caps (event, &caps);
gst_a2dp_sink_init_dynamic_elements (self, caps);
}
return gst_pad_event_default (pad, pad_parent, event);
}
gboolean eos_callback(GstPad *pad,
GstObject *parent,
GstEvent *event)
{
GstEvent *seek_event;
GstElement *bkgdec;
GValue v=G_VALUE_INIT;
GstPad *srcpad;
GstIterator *srcpads;
gboolean result;
g_print("Decodebin received EOS. Someone should handle that...\n");
bkgdec=gst_pad_get_parent_element(pad);
if(bkgdec->numsrcpads>0) {
srcpads=gst_element_iterate_src_pads(bkgdec);
gst_iterator_next(srcpads,&v);
srcpad=GST_PAD(g_value_get_object(&v));
seek_event=gst_event_new_seek ( 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
GST_SEEK_TYPE_SET, 0,
GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
result=gst_pad_send_event(srcpad,seek_event);
if(result==TRUE) {
g_print("seek event sent OK.\n");
} else {
g_print("seek sent FAILED.\n");
}
g_value_reset(&v);
g_value_unset(&v);
gst_iterator_free(srcpads);
return TRUE;
}
return gst_pad_event_default(pad,parent,event);
}
static gboolean
gst_play_sink_convert_bin_sink_event (GstPad * pad, GstObject * parent,
GstEvent * event)
{
GstPlaySinkConvertBin *self = GST_PLAY_SINK_CONVERT_BIN (parent);
gboolean ret;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
ret = gst_play_sink_convert_bin_sink_setcaps (self, caps);
break;
}
default:
break;
}
ret = gst_pad_event_default (pad, parent, gst_event_ref (event));
gst_event_unref (event);
return ret;
}
static gboolean
gst_rtp_ssrc_demux_src_event (GstPad * pad, GstObject * parent,
GstEvent * event)
{
GstRtpSsrcDemux *demux;
const GstStructure *s;
demux = GST_RTP_SSRC_DEMUX (parent);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CUSTOM_UPSTREAM:
case GST_EVENT_CUSTOM_BOTH:
case GST_EVENT_CUSTOM_BOTH_OOB:
s = gst_event_get_structure (event);
if (s && !gst_structure_has_field (s, "ssrc")) {
GstRtpSsrcDemuxPad *dpad = find_demux_pad_for_pad (demux, pad);
if (dpad) {
GstStructure *ws;
event = gst_event_make_writable (event);
ws = gst_event_writable_structure (event);
gst_structure_set (ws, "ssrc", G_TYPE_UINT, dpad->ssrc, NULL);
}
}
break;
default:
break;
}
return gst_pad_event_default (pad, parent, event);
}
static gboolean gst_gcs_sink_event(GstPad *pad, GstEvent * event)
{
GstGcs *gcs = GST_GCS (gst_pad_get_parent( pad ));
gboolean ret = FALSE, facefound;
double x,y,w,h;
switch (GST_EVENT_TYPE(event)) {
case GST_EVENT_CUSTOM_DOWNSTREAM:
if (gst_event_has_name(event, "facelocation")) {
const GstStructure* str = gst_event_get_structure(event);
gst_structure_get_double(str, "x", &x); // check bool return
gst_structure_get_double(str, "y", &y); // check bool return
gst_structure_get_double(str, "width", &w); // check bool return
gst_structure_get_double(str, "height", &h);// check bool return
gst_structure_get_boolean(str,"facefound", &facefound);// check bool return
gcs->facepos.x = (int)x;
gcs->facepos.y = (int)y;
gcs->facepos.width = (int)w;
gcs->facepos.height = (int)h;
gcs->facefound = facefound;
gst_event_unref(event);
ret = TRUE;
}
break;
case GST_EVENT_EOS:
GST_INFO("Received EOS");
default:
ret = gst_pad_event_default(pad, event);
}
gst_object_unref(gcs);
return ret;
}
static gboolean
gst_kate_tiger_kate_event (GstPad * pad, GstEvent * event)
{
GstKateTiger *tiger =
(GstKateTiger *) (gst_object_get_parent (GST_OBJECT (pad)));
gboolean res = TRUE;
g_return_val_if_fail (tiger != NULL, FALSE);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NEWSEGMENT:
GST_INFO_OBJECT (tiger, "New segment on Kate pad");
gst_event_unref (event);
break;
case GST_EVENT_EOS:
/* we ignore this, it just means we don't have anymore Kate packets, but
the Tiger renderer will still draw (if appropriate) on incoming video */
GST_INFO_OBJECT (tiger, "EOS on Kate pad");
gst_event_unref (event);
break;
default:
res = gst_pad_event_default (pad, event);
break;
}
gst_object_unref (tiger);
return res;
}
static gboolean
gst_sub_parse_src_event (GstPad * pad, GstEvent * event)
{
GstSubParse *self = GST_SUBPARSE (gst_pad_get_parent (pad));
gboolean ret = FALSE;
GST_DEBUG ("Handling %s event", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:
{
GstFormat format;
GstSeekType start_type, stop_type;
gint64 start, stop;
gdouble rate;
gboolean update;
gst_event_parse_seek (event, &rate, &format, &self->segment_flags,
&start_type, &start, &stop_type, &stop);
if (format != GST_FORMAT_TIME) {
GST_WARNING_OBJECT (self, "we only support seeking in TIME format");
gst_event_unref (event);
goto beach;
}
/* Convert that seek to a seeking in bytes at position 0,
FIXME: could use an index */
ret = gst_pad_push_event (self->sinkpad,
gst_event_new_seek (rate, GST_FORMAT_BYTES, self->segment_flags,
GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, 0));
if (ret) {
/* Apply the seek to our segment */
gst_segment_set_seek (&self->segment, rate, format, self->segment_flags,
start_type, start, stop_type, stop, &update);
GST_DEBUG_OBJECT (self, "segment after seek: %" GST_SEGMENT_FORMAT,
&self->segment);
self->next_offset = 0;
self->need_segment = TRUE;
} else {
GST_WARNING_OBJECT (self, "seek to 0 bytes failed");
}
gst_event_unref (event);
break;
}
default:
ret = gst_pad_event_default (pad, event);
break;
}
beach:
gst_object_unref (self);
return ret;
}
static gboolean
gst_dvd_sub_parse_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstDvdSubParse *parse;
gboolean ret;
parse = GST_DVD_SUB_PARSE (parent);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_unref (event);
caps = gst_static_pad_template_get_caps (&src_template);
gst_pad_push_event (parse->srcpad, gst_event_new_caps (caps));
gst_caps_unref (caps);
ret = TRUE;
break;
}
case GST_EVENT_FLUSH_STOP:
gst_dvd_sub_parse_reset (parse);
/* fall-through */
default:
ret = gst_pad_event_default (pad, parent, event);
break;
}
return ret;
}
static gboolean
gst_merger_event_sinkr (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstMerger *merger = GST_MERGER (parent);
gboolean ret;
GST_DEBUG_OBJECT (pad, "got %s event", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
GST_DEBUG_OBJECT (pad, "event caps are %" GST_PTR_FORMAT, caps);
ret = gst_merger_setcaps_srcv (merger, caps);
break;
}
default:
ret = gst_pad_event_default (pad, parent, event);
break;
}
return ret;
}
static gboolean
gst_output_selector_forward_event (GstOutputSelector * sel, GstEvent * event)
{
gboolean res = TRUE;
GstPad *active;
switch (sel->pad_negotiation_mode) {
case GST_OUTPUT_SELECTOR_PAD_NEGOTIATION_MODE_ALL:
/* Send to all src pads */
res = gst_pad_event_default (sel->sinkpad, GST_OBJECT_CAST (sel), event);
break;
case GST_OUTPUT_SELECTOR_PAD_NEGOTIATION_MODE_NONE:
gst_event_unref (event);
break;
default:
active = gst_output_selector_get_active (sel);
if (active) {
res = gst_pad_push_event (active, event);
gst_object_unref (active);
} else {
gst_event_unref (event);
}
break;
}
return res;
}
static gboolean
gst_srt_enc_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstSrtEnc *srtenc = GST_SRT_ENC (parent);
gboolean ret;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
caps = gst_static_pad_template_get_caps (&src_template);
gst_pad_set_caps (srtenc->srcpad, caps);
gst_caps_unref (caps);
gst_event_unref (event);
ret = TRUE;
break;
}
default:
ret = gst_pad_event_default (pad, parent, event);
break;
}
return ret;
}
static gboolean
gst_flxdec_sink_event_handler (GstPad * pad, GstObject * parent,
GstEvent * event)
{
GstFlxDec *flxdec;
gboolean ret;
flxdec = GST_FLXDEC (parent);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEGMENT:
{
GstSegment segment;
gst_event_copy_segment (event, &segment);
if (segment.format != GST_FORMAT_TIME) {
GST_DEBUG_OBJECT (flxdec, "generating TIME segment");
gst_segment_init (&segment, GST_FORMAT_TIME);
gst_event_unref (event);
event = gst_event_new_segment (&segment);
}
/* fall-through */
}
default:
ret = gst_pad_event_default (pad, parent, event);
break;
}
return ret;
}
static gboolean
gst_vdp_vpp_sink_event (GstPad * pad, GstEvent * event)
{
GstVdpVideoPostProcess *vpp =
GST_VDP_VIDEO_POST_PROCESS (gst_pad_get_parent (pad));
gboolean res;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_STOP:
{
GST_DEBUG_OBJECT (vpp, "flush stop");
gst_vdp_vpp_flush (vpp);
res = gst_pad_push_event (vpp->srcpad, event);
break;
}
default:
res = gst_pad_event_default (pad, event);
}
gst_object_unref (vpp);
return res;
}
static gboolean
gst_valve_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstValve *valve;
gboolean is_sticky = GST_EVENT_IS_STICKY (event);
gboolean ret = TRUE;
valve = GST_VALVE (parent);
if (g_atomic_int_get (&valve->drop)) {
valve->need_repush_sticky |= is_sticky;
gst_event_unref (event);
} else {
if (valve->need_repush_sticky)
gst_valve_repush_sticky (valve);
ret = gst_pad_event_default (pad, parent, event);
}
/* Ignore errors if "drop" was changed while the thread was blocked
* downwards.
*/
if (g_atomic_int_get (&valve->drop)) {
valve->need_repush_sticky |= is_sticky;
ret = TRUE;
}
return ret;
}
static gboolean
gst_uri_downloader_sink_event (GstPad * pad, GstEvent * event)
{
gboolean ret = FALSE;
GstUriDownloader *downloader;
downloader = GST_URI_DOWNLOADER (gst_pad_get_element_private (pad));
switch (event->type) {
case GST_EVENT_EOS:{
GST_OBJECT_LOCK (downloader);
GST_DEBUG_OBJECT (downloader, "Got EOS on the fetcher pad");
if (downloader->priv->download != NULL) {
/* signal we have fetched the URI */
downloader->priv->download->completed = TRUE;
downloader->priv->download->download_stop_time =
gst_util_get_timestamp ();
GST_OBJECT_UNLOCK (downloader);
GST_DEBUG_OBJECT (downloader, "Signaling chain funtion");
g_cond_signal (downloader->priv->cond);
} else {
GST_OBJECT_UNLOCK (downloader);
}
gst_event_unref (event);
break;
}
default:
ret = gst_pad_event_default (pad, event);
break;
}
return ret;
}
static gboolean
gst_mim_dec_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
gboolean res = TRUE;
gboolean forward = TRUE;
GstMimDec *mimdec = GST_MIM_DEC (parent);
/*
* Ignore upstream segment event, its EVIL, we should implement
* proper seeking instead
*/
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEGMENT:
forward = FALSE;
break;
case GST_EVENT_STREAM_START:
case GST_EVENT_FLUSH_STOP:
case GST_EVENT_EOS:
gst_adapter_clear (mimdec->adapter);
break;
default:
break;
}
if (forward)
res = gst_pad_event_default (pad, parent, event);
else
gst_event_unref (event);
return res;
}
static gboolean
gst_srtp_dec_sink_event_rtcp (GstPad * pad, GstObject * parent,
GstEvent * event)
{
gboolean ret;
GstCaps *caps;
GstSrtpDec *filter = GST_SRTP_DEC (parent);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
gst_event_parse_caps (event, &caps);
ret = gst_srtp_dec_sink_setcaps (pad, parent, caps, TRUE);
gst_event_unref (event);
return ret;
case GST_EVENT_SEGMENT:
/* Make sure to send a caps event downstream before the segment event,
* even if upstream didn't */
if (!gst_pad_has_current_caps (filter->rtcp_srcpad)) {
GstCaps *caps = gst_caps_new_empty_simple ("application/x-rtcp");
gst_pad_set_caps (filter->rtcp_srcpad, caps);
gst_caps_unref (caps);
}
filter->rtcp_has_segment = TRUE;
break;
case GST_EVENT_FLUSH_STOP:
filter->rtcp_has_segment = FALSE;
break;
default:
break;
}
return gst_pad_event_default (pad, parent, event);
}