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rtmp2sink: Add a property for the outgoing chunk size

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Jan Alexander Steffens (heftig) 2020-01-27 16:30:20 +01:00 committed by GStreamer Merge Bot
parent f7bb2cdeb7
commit 0c344a7efb
1 changed files with 42 additions and 0 deletions
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42
gst/rtmp2/gstrtmp2sink.c
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@ -65,6 +65,7 @@ typedef struct
GstRtmpLocation location;
gboolean async_connect;
guint peak_kbps;
guint32 chunk_size;
/* If both self->lock and OBJECT_LOCK are needed,
* self->lock must be taken first */
@ -120,6 +121,7 @@ static void connect_task_done (GObject * object, GAsyncResult * result,
gpointer user_data);
static void set_pacing_rate (GstRtmp2Sink * self);
static void set_chunk_size (GstRtmp2Sink * self);
enum
{
@ -138,6 +140,7 @@ enum
PROP_TLS_VALIDATION_FLAGS,
PROP_ASYNC_CONNECT,
PROP_PEAK_KBPS,
PROP_CHUNK_SIZE,
};
/* pad templates */
@ -206,6 +209,12 @@ gst_rtmp2_sink_class_init (GstRtmp2SinkClass * klass)
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_PLAYING));
g_object_class_install_property (gobject_class, PROP_CHUNK_SIZE,
g_param_spec_uint ("chunk-size", "Chunk size", "RTMP chunk size",
GST_RTMP_MINIMUM_CHUNK_SIZE, GST_RTMP_MAXIMUM_CHUNK_SIZE,
GST_RTMP_DEFAULT_CHUNK_SIZE, G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS | GST_PARAM_MUTABLE_PLAYING));
GST_DEBUG_CATEGORY_INIT (gst_rtmp2_sink_debug_category, "rtmp2sink", 0,
"debug category for rtmp2sink element");
}
@ -215,6 +224,7 @@ gst_rtmp2_sink_init (GstRtmp2Sink * self)
{
self->location.flash_ver = g_strdup ("FMLE/3.0 (compatible; FMSc/1.0)");
self->async_connect = TRUE;
self->chunk_size = GST_RTMP_DEFAULT_CHUNK_SIZE;
g_mutex_init (&self->lock);
g_cond_init (&self->cond);
@ -320,6 +330,16 @@ gst_rtmp2_sink_set_property (GObject * object, guint property_id,
set_pacing_rate (self);
g_mutex_unlock (&self->lock);
break;
case PROP_CHUNK_SIZE:
g_mutex_lock (&self->lock);
GST_OBJECT_LOCK (self);
self->chunk_size = g_value_get_uint (value);
GST_OBJECT_UNLOCK (self);
set_chunk_size (self);
g_mutex_unlock (&self->lock);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
@ -404,6 +424,11 @@ gst_rtmp2_sink_get_property (GObject * object, guint property_id,
g_value_set_uint (value, self->peak_kbps);
GST_OBJECT_UNLOCK (self);
break;
case PROP_CHUNK_SIZE:
GST_OBJECT_LOCK (self);
g_value_set_uint (value, self->chunk_size);
GST_OBJECT_UNLOCK (self);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
@ -1006,6 +1031,7 @@ connect_task_done (GObject * object, GAsyncResult * result, gpointer user_data)
self->connection = g_task_propagate_pointer (task, &error);
if (self->connection) {
set_pacing_rate (self);
set_chunk_size (self);
gst_rtmp_connection_set_output_handler (self->connection,
put_chunk, g_object_ref (self), g_object_unref);
g_signal_connect_object (self->connection, "error",
@ -1061,3 +1087,19 @@ set_pacing_rate (GstRtmp2Sink * self)
g_clear_error (&error);
}
static void
set_chunk_size (GstRtmp2Sink * self)
{
guint32 chunk_size;
if (!self->connection)
return;
GST_OBJECT_LOCK (self);
chunk_size = self->chunk_size;
GST_OBJECT_UNLOCK (self);
gst_rtmp_connection_set_chunk_size (self->connection, chunk_size);
GST_INFO_OBJECT (self, "Set chunk size to %" G_GUINT32_FORMAT, chunk_size);
}