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dtmfsrc: Reply to latency query

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This commit is contained in:
Olivier Crête 2015-09-01 15:39:22 -04:00
parent 7cc59fcdf6
commit dad751644e
2 changed files with 58 additions and 0 deletions
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29
gst/dtmf/gstdtmfsrc.c
View file

@ -234,6 +234,7 @@ static gboolean gst_dtmf_src_unlock (GstBaseSrc * src);
static gboolean gst_dtmf_src_unlock_stop (GstBaseSrc * src); static gboolean gst_dtmf_src_unlock_stop (GstBaseSrc * src);
static gboolean gst_dtmf_src_negotiate (GstBaseSrc * basesrc); static gboolean gst_dtmf_src_negotiate (GstBaseSrc * basesrc);
static gboolean gst_dtmf_src_query (GstBaseSrc * basesrc, GstQuery * query);
static void static void
@ -277,6 +278,7 @@ gst_dtmf_src_class_init (GstDTMFSrcClass * klass)
gstbasesrc_class->event = GST_DEBUG_FUNCPTR (gst_dtmf_src_handle_event); gstbasesrc_class->event = GST_DEBUG_FUNCPTR (gst_dtmf_src_handle_event);
gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_dtmf_src_create); gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_dtmf_src_create);
gstbasesrc_class->negotiate = GST_DEBUG_FUNCPTR (gst_dtmf_src_negotiate); gstbasesrc_class->negotiate = GST_DEBUG_FUNCPTR (gst_dtmf_src_negotiate);
gstbasesrc_class->query = GST_DEBUG_FUNCPTR (gst_dtmf_src_query);
} }
static void static void
@ -894,6 +896,33 @@ gst_dtmf_src_negotiate (GstBaseSrc * basesrc)
return ret; return ret;
} }
static gboolean
gst_dtmf_src_query (GstBaseSrc * basesrc, GstQuery * query)
{
GstDTMFSrc *dtmfsrc = GST_DTMF_SRC (basesrc);
gboolean res = FALSE;
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_LATENCY:
{
GstClockTime latency;
latency = dtmfsrc->interval * GST_MSECOND;
gst_query_set_latency (query, gst_base_src_is_live (basesrc), latency,
GST_CLOCK_TIME_NONE);
GST_DEBUG_OBJECT (dtmfsrc, "Reporting latency of %" GST_TIME_FORMAT,
GST_TIME_ARGS (latency));
res = TRUE;
}
break;
default:
res = GST_BASE_SRC_CLASS (parent_class)->query (basesrc, query);
break;
}
return res;
}
static GstStateChangeReturn static GstStateChangeReturn
gst_dtmf_src_change_state (GstElement * element, GstStateChange transition) gst_dtmf_src_change_state (GstElement * element, GstStateChange transition)
{ {

29
gst/dtmf/gstrtpdtmfsrc.c
View file

@ -196,6 +196,7 @@ static gboolean gst_rtp_dtmf_src_unlock_stop (GstBaseSrc * src);
static GstFlowReturn gst_rtp_dtmf_src_create (GstBaseSrc * basesrc, static GstFlowReturn gst_rtp_dtmf_src_create (GstBaseSrc * basesrc,
guint64 offset, guint length, GstBuffer ** buffer); guint64 offset, guint length, GstBuffer ** buffer);
static gboolean gst_rtp_dtmf_src_negotiate (GstBaseSrc * basesrc); static gboolean gst_rtp_dtmf_src_negotiate (GstBaseSrc * basesrc);
static gboolean gst_rtp_dtmf_src_query (GstBaseSrc * basesrc, GstQuery * query);
static void static void
@ -274,6 +275,7 @@ gst_rtp_dtmf_src_class_init (GstRTPDTMFSrcClass * klass)
gstbasesrc_class->event = GST_DEBUG_FUNCPTR (gst_rtp_dtmf_src_handle_event); gstbasesrc_class->event = GST_DEBUG_FUNCPTR (gst_rtp_dtmf_src_handle_event);
gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_rtp_dtmf_src_create); gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_rtp_dtmf_src_create);
gstbasesrc_class->negotiate = GST_DEBUG_FUNCPTR (gst_rtp_dtmf_src_negotiate); gstbasesrc_class->negotiate = GST_DEBUG_FUNCPTR (gst_rtp_dtmf_src_negotiate);
gstbasesrc_class->query = GST_DEBUG_FUNCPTR (gst_rtp_dtmf_src_query);
} }
static void static void
@ -1023,6 +1025,33 @@ gst_rtp_dtmf_src_negotiate (GstBaseSrc * basesrc)
} }
static gboolean
gst_rtp_dtmf_src_query (GstBaseSrc * basesrc, GstQuery * query)
{
GstRTPDTMFSrc *dtmfsrc = GST_RTP_DTMF_SRC (basesrc);
gboolean res = FALSE;
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_LATENCY:
{
GstClockTime latency;
latency = dtmfsrc->ptime * GST_MSECOND;
gst_query_set_latency (query, gst_base_src_is_live (basesrc), latency,
GST_CLOCK_TIME_NONE);
GST_DEBUG_OBJECT (dtmfsrc, "Reporting latency of %" GST_TIME_FORMAT,
GST_TIME_ARGS (latency));
res = TRUE;
}
break;
default:
res = GST_BASE_SRC_CLASS (gst_rtp_dtmf_src_parent_class)->query (basesrc,
query);
break;
}
return res;
}
static void static void
gst_rtp_dtmf_src_ready_to_paused (GstRTPDTMFSrc * dtmfsrc) gst_rtp_dtmf_src_ready_to_paused (GstRTPDTMFSrc * dtmfsrc)