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rtpjitterbuffer: Expose rtx-deadline as a property

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The default -1 gives the old behavior.

https://bugzilla.gnome.org/show_bug.cgi?id=769768
This commit is contained in:
Havard Graff 2016-07-19 01:11:58 +02:00 committed by Olivier Crête
parent 8087a8a31c
commit dd020f5cc8
1 changed files with 33 additions and 1 deletions
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34
gst/rtpmanager/gstrtpjitterbuffer.c
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@ -143,6 +143,7 @@ enum
#define DEFAULT_RTX_MIN_RETRY_TIMEOUT -1
#define DEFAULT_RTX_RETRY_PERIOD -1
#define DEFAULT_RTX_MAX_RETRIES -1
#define DEFAULT_RTX_DEADLINE -1
#define DEFAULT_RTX_STATS_TIMEOUT 1000
#define DEFAULT_MAX_RTCP_RTP_TIME_DIFF 1000
#define DEFAULT_MAX_DROPOUT_TIME 60000
@ -170,6 +171,7 @@ enum
PROP_RTX_MIN_RETRY_TIMEOUT,
PROP_RTX_RETRY_PERIOD,
PROP_RTX_MAX_RETRIES,
PROP_RTX_DEADLINE,
PROP_RTX_STATS_TIMEOUT,
PROP_STATS,
PROP_MAX_RTCP_RTP_TIME_DIFF,
@ -288,6 +290,7 @@ struct _GstRtpJitterBufferPrivate
gint rtx_retry_period;
gint rtx_max_retries;
guint rtx_stats_timeout;
gint rtx_deadline_ms;
gint max_rtcp_rtp_time_diff;
guint32 max_dropout_time;
guint32 max_misorder_time;
@ -713,6 +716,21 @@ gst_rtp_jitter_buffer_class_init (GstRtpJitterBufferClass * klass)
"(-1 not limited)", -1, G_MAXINT, DEFAULT_RTX_MAX_RETRIES,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstRtpJitterBuffer:rtx-deadline:
*
* The deadline for a valid RTX request in ms.
*
* How long the RTX RTCP will be valid for.
* When -1 is used, the size of the jitterbuffer will be used.
*
* Since: 1.10
*/
g_object_class_install_property (gobject_class, PROP_RTX_DEADLINE,
g_param_spec_int ("rtx-deadline", "RTX Deadline (ms)",
"The deadline for a valid RTX request in milliseconds. "
"(-1 automatic)", -1, G_MAXINT, DEFAULT_RTX_DEADLINE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstRtpJitterBuffer::rtx-stats-timeout:
*
* The time to wait for a retransmitted packet after it has been
@ -951,6 +969,7 @@ gst_rtp_jitter_buffer_init (GstRtpJitterBuffer * jitterbuffer)
priv->rtx_min_retry_timeout = DEFAULT_RTX_MIN_RETRY_TIMEOUT;
priv->rtx_retry_period = DEFAULT_RTX_RETRY_PERIOD;
priv->rtx_max_retries = DEFAULT_RTX_MAX_RETRIES;
priv->rtx_deadline_ms = DEFAULT_RTX_DEADLINE;
priv->rtx_stats_timeout = DEFAULT_RTX_STATS_TIMEOUT;
priv->max_rtcp_rtp_time_diff = DEFAULT_MAX_RTCP_RTP_TIME_DIFF;
priv->max_dropout_time = DEFAULT_MAX_DROPOUT_TIME;
@ -3560,6 +3579,7 @@ do_expected_timeout (GstRtpJitterBuffer * jitterbuffer, TimerData * timer,
GstEvent *event;
guint delay, delay_ms, avg_rtx_rtt_ms;
guint rtx_retry_timeout_ms, rtx_retry_period_ms;
guint rtx_deadline_ms;
GstClockTime rtx_retry_period;
GstClockTime rtx_retry_timeout;
GstClock *clock;
@ -3576,6 +3596,8 @@ do_expected_timeout (GstRtpJitterBuffer * jitterbuffer, TimerData * timer,
rtx_retry_timeout_ms = GST_TIME_AS_MSECONDS (rtx_retry_timeout);
rtx_retry_period_ms = GST_TIME_AS_MSECONDS (rtx_retry_period);
avg_rtx_rtt_ms = GST_TIME_AS_MSECONDS (priv->avg_rtx_rtt);
rtx_deadline_ms =
priv->rtx_deadline_ms != -1 ? priv->rtx_deadline_ms : priv->latency_ms;
event = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstRTPRetransmissionRequest",
@ -3585,7 +3607,7 @@ do_expected_timeout (GstRtpJitterBuffer * jitterbuffer, TimerData * timer,
"retry", G_TYPE_UINT, timer->num_rtx_retry,
"frequency", G_TYPE_UINT, rtx_retry_timeout_ms,
"period", G_TYPE_UINT, rtx_retry_period_ms,
"deadline", G_TYPE_UINT, priv->latency_ms,
"deadline", G_TYPE_UINT, rtx_deadline_ms,
"packet-spacing", G_TYPE_UINT64, priv->packet_spacing,
"avg-rtt", G_TYPE_UINT, avg_rtx_rtt_ms, NULL));
GST_DEBUG_OBJECT (jitterbuffer, "Request RTX: %" GST_PTR_FORMAT, event);
@ -4398,6 +4420,11 @@ gst_rtp_jitter_buffer_set_property (GObject * object,
priv->rtx_max_retries = g_value_get_int (value);
JBUF_UNLOCK (priv);
break;
case PROP_RTX_DEADLINE:
JBUF_LOCK (priv);
priv->rtx_deadline_ms = g_value_get_int (value);
JBUF_UNLOCK (priv);
break;
case PROP_RTX_STATS_TIMEOUT:
JBUF_LOCK (priv);
priv->rtx_stats_timeout = g_value_get_uint (value);
@ -4525,6 +4552,11 @@ gst_rtp_jitter_buffer_get_property (GObject * object,
g_value_set_int (value, priv->rtx_max_retries);
JBUF_UNLOCK (priv);
break;
case PROP_RTX_DEADLINE:
JBUF_LOCK (priv);
g_value_set_int (value, priv->rtx_deadline_ms);
JBUF_UNLOCK (priv);
break;
case PROP_RTX_STATS_TIMEOUT:
JBUF_LOCK (priv);
g_value_set_uint (value, priv->rtx_stats_timeout);