/**
* gst_switch_server_new_record:
* @return: TRUE if succeeded.
*
* Start a new recording.
*
*/
gboolean
gst_switch_server_new_record (GstSwitchServer * srv)
{
GstWorkerClass *worker_class;
gboolean result = FALSE;
g_return_val_if_fail (GST_IS_RECORDER (srv->recorder), FALSE);
if (srv->recorder) {
GST_SWITCH_SERVER_LOCK_RECORDER (srv);
if (srv->recorder) {
gst_worker_stop (GST_WORKER (srv->recorder));
g_object_set (G_OBJECT (srv->recorder),
"mode", srv->composite->mode,
"port", srv->composite->encode_sink_port,
"width", srv->composite->width,
"height", srv->composite->height, NULL);
worker_class = GST_WORKER_CLASS (G_OBJECT_GET_CLASS (srv->recorder));
if (worker_class->reset (GST_WORKER (srv->recorder))) {
result = gst_worker_start (GST_WORKER (srv->recorder));
} else {
ERROR ("failed to reset composite recorder");
}
}
GST_SWITCH_SERVER_UNLOCK_RECORDER (srv);
}
return result;
}
/**
* @brief
* @param klass The GstVideoDispClass instance.
* @memberof GstVideoDispClass
*/
static void
gst_video_disp_class_init (GstVideoDispClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstWorkerClass *worker_class = GST_WORKER_CLASS (klass);
object_class->dispose = (GObjectFinalizeFunc) gst_video_disp_dispose;
object_class->finalize = (GObjectFinalizeFunc) gst_video_disp_finalize;
object_class->set_property =
(GObjectSetPropertyFunc) gst_video_disp_set_property;
object_class->get_property =
(GObjectGetPropertyFunc) gst_video_disp_get_property;
g_object_class_install_property (object_class, PROP_PORT,
g_param_spec_uint ("port", "Port",
"Sink port",
GST_SWITCH_MIN_SINK_PORT,
GST_SWITCH_MAX_SINK_PORT,
GST_SWITCH_MIN_SINK_PORT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_HANDLE,
g_param_spec_ulong ("handle", "Handle",
"Window Handle", 0,
((gulong) - 1), 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
worker_class->prepare = (GstWorkerPrepareFunc) gst_video_disp_prepare;
worker_class->get_pipeline_string = (GstWorkerGetPipelineStringFunc)
gst_video_disp_get_pipeline_string;
}
static gboolean
test_worker_reset (GstWorker * worker)
{
GstWorkerClass *worker_class;
worker_class = GST_WORKER_CLASS (G_OBJECT_GET_CLASS (worker));
return worker_class->reset (worker);
}
/**
* gst_composite_apply_parameters:
*
* Applying new composite parameters such as PIP position. This is actually
* resetting the composite pipeline with the new parameters.
*/
static void
gst_composite_apply_parameters (GstComposite * composite)
{
GstWorkerClass *worker_class;
g_return_if_fail (GST_IS_COMPOSITE (composite));
worker_class = GST_WORKER_CLASS (G_OBJECT_GET_CLASS (composite));
if (!worker_class->reset (GST_WORKER (composite))) {
ERROR ("failed to reset composite");
}
/*
if (!worker_class->reset (GST_WORKER (composite->output))) {
ERROR ("failed to reset composite output");
}
*/
/*
g_object_set (composite->recorder,
"port", composite->encode_sink_port,
"mode", composite->mode, "width", composite->width,
"height", composite->height, NULL);
if (!worker_class->reset (GST_WORKER (composite->recorder))) {
ERROR ("failed to reset composite recorder");
}
*/
}
static void
gst_switch_ptz_class_init (GstSwitchPTZClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstWorkerClass *worker_class = GST_WORKER_CLASS (klass);
object_class->finalize = (GObjectFinalizeFunc) gst_switch_ptz_fini;
worker_class->prepare = (GstWorkerPrepareFunc) gst_switch_ptz_prepare;
worker_class->get_pipeline_string = (GstWorkerGetPipelineStringFunc)
gst_switch_ptz_get_pipeline;
}
/**
* @brief Initialize the GstRecorderClass.
* @param klass The GstRecorderClass instance.
* @memberof GstRecorderClass
*/
static void
gst_recorder_class_init (GstRecorderClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstWorkerClass *worker_class = GST_WORKER_CLASS (klass);
object_class->dispose = (GObjectFinalizeFunc) gst_recorder_dispose;
object_class->finalize = (GObjectFinalizeFunc) gst_recorder_finalize;
object_class->set_property =
(GObjectSetPropertyFunc) gst_recorder_set_property;
object_class->get_property =
(GObjectGetPropertyFunc) gst_recorder_get_property;
g_object_class_install_property (object_class, PROP_MODE,
g_param_spec_uint ("mode", "Mode",
"Composite Mode",
COMPOSE_MODE_NONE,
COMPOSE_MODE__LAST,
COMPOSE_MODE_NONE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_PORT,
g_param_spec_uint ("port", "Port",
"Sink port",
GST_SWITCH_MIN_SINK_PORT,
GST_SWITCH_MAX_SINK_PORT,
GST_SWITCH_MIN_SINK_PORT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_WIDTH,
g_param_spec_uint ("width", "Input Width",
"Input video frame width",
1, G_MAXINT,
gst_composite_default_width (),
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_HEIGHT,
g_param_spec_uint ("height",
"Input Height",
"Input video frame height",
1, G_MAXINT,
gst_composite_default_height (),
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
worker_class->prepare = (GstWorkerPrepareFunc) gst_recorder_prepare;
worker_class->get_pipeline_string = (GstWorkerGetPipelineStringFunc)
gst_recorder_get_pipeline_string;
}
/**
* gst_composite_commit_adjustment:
* @return Always FALSE to tell glib to cleanup the timeout source.
*
* Commit a PIP adjustment request.
*/
static gboolean
gst_composite_commit_adjustment (GstComposite * composite)
{
g_return_val_if_fail (GST_IS_COMPOSITE (composite), FALSE);
if (composite->adjusting) {
GST_COMPOSITE_LOCK_ADJUSTMENT (composite);
if (composite->adjusting) {
GstWorkerClass *worker_class;
worker_class = GST_WORKER_CLASS (G_OBJECT_GET_CLASS (composite));
if (!worker_class->reset (GST_WORKER (composite))) {
ERROR ("failed to reset composite");
}
}
GST_COMPOSITE_UNLOCK_ADJUSTMENT (composite);
}
return FALSE;
}
/**
* gst_composite_prepare:
* @return TRUE if the composite pipeline is well prepared.
*
* Prepare the composite pipeline.
*/
static gboolean
gst_composite_prepare (GstComposite * composite)
{
g_return_val_if_fail (GST_IS_COMPOSITE (composite), FALSE);
if (composite->scaler == NULL) {
composite->scaler = GST_WORKER (g_object_new (GST_TYPE_WORKER,
"name", "scale", NULL));
composite->scaler->pipeline_func_data = composite;
composite->scaler->pipeline_func = (GstWorkerGetPipelineString)
gst_composite_get_scaler_string;
} else {
GstWorkerClass *worker_class;
worker_class = GST_WORKER_CLASS (G_OBJECT_GET_CLASS (composite->scaler));
if (!worker_class->reset (GST_WORKER (composite->scaler))) {
ERROR ("failed to reset scaler");
}
}
return TRUE;
}
/**
* gst_composite_class_init:
*
* Initialize the GstCompositeClass.
*/
static void
gst_composite_class_init (GstCompositeClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstWorkerClass *worker_class = GST_WORKER_CLASS (klass);
object_class->dispose = (GObjectFinalizeFunc) gst_composite_dispose;
object_class->finalize = (GObjectFinalizeFunc) gst_composite_finalize;
object_class->set_property =
(GObjectSetPropertyFunc) gst_composite_set_property;
object_class->get_property =
(GObjectGetPropertyFunc) gst_composite_get_property;
/*
gst_composite_signals[SIGNAL_START_OUTPUT] =
g_signal_new ("start-output", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstCompositeClass, start_output),
NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 0);
gst_composite_signals[SIGNAL_START_RECORDER] =
g_signal_new ("start-recorder", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstCompositeClass, start_recorder),
NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 0);
gst_composite_signals[SIGNAL_END_OUTPUT] =
g_signal_new ("end-output", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstCompositeClass, end_output),
NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 0);
gst_composite_signals[SIGNAL_END_RECORDER] =
g_signal_new ("end-recorder", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstCompositeClass, end_recorder),
NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 0);
*/
gst_composite_signals[SIGNAL_END_TRANSITION] =
g_signal_new ("end-transition", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstCompositeClass,
end_transition), NULL,
NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 0 /*1, G_TYPE_INT */ );
g_object_class_install_property (object_class, PROP_MODE,
g_param_spec_uint ("mode", "Mode",
"Composite Mode",
COMPOSE_MODE_0,
COMPOSE_MODE__LAST,
DEFAULT_COMPOSE_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_PORT,
g_param_spec_uint ("port", "Port",
"Sink port",
GST_SWITCH_MIN_SINK_PORT,
GST_SWITCH_MAX_SINK_PORT,
GST_SWITCH_MIN_SINK_PORT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_ENCODE_PORT,
g_param_spec_uint ("encode", "EncodePort",
"Encoding Sink port",
GST_SWITCH_MIN_SINK_PORT,
GST_SWITCH_MAX_SINK_PORT,
GST_SWITCH_MIN_SINK_PORT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_A_X,
g_param_spec_uint ("ax", "A xpos",
"Channel A frame xpos",
0, G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_A_Y,
g_param_spec_uint ("ay", "A ypos",
"Channel A frame ypos",
0, G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_A_WIDTH,
g_param_spec_uint ("awidth", "A Width",
"Channel A frame width",
1, G_MAXINT,
GST_SWITCH_COMPOSITE_DEFAULT_WIDTH,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_A_HEIGHT,
g_param_spec_uint ("aheight", "A Height",
"Channel A frame height",
1, G_MAXINT,
GST_SWITCH_COMPOSITE_DEFAULT_HEIGHT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_B_X,
g_param_spec_uint ("bx", "B xpos",
"Channel B frame xpos",
0, G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_B_Y,
g_param_spec_uint ("by", "B ypos",
"Channel B frame ypos",
0, G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_B_WIDTH,
g_param_spec_uint ("bwidth", "B Width",
"Channel B frame width",
1, G_MAXINT,
GST_SWITCH_COMPOSITE_DEFAULT_WIDTH,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_B_HEIGHT,
g_param_spec_uint ("bheight", "B Height",
"Channel B frame height",
1, G_MAXINT,
GST_SWITCH_COMPOSITE_DEFAULT_HEIGHT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_WIDTH,
g_param_spec_uint ("width",
"Composite Width",
"Output frame width", 1,
G_MAXINT,
GST_SWITCH_COMPOSITE_DEFAULT_WIDTH,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_HEIGHT,
g_param_spec_uint ("height",
"Composite Height",
"Output frame height",
1, G_MAXINT,
GST_SWITCH_COMPOSITE_DEFAULT_HEIGHT,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
worker_class->alive = (GstWorkerAliveFunc) gst_composite_alive;
worker_class->null = (GstWorkerNullFunc) gst_composite_null;
worker_class->prepare = (GstWorkerPrepareFunc) gst_composite_prepare;
worker_class->start_worker = (GstWorkerAliveFunc) gst_composite_start;
worker_class->end_worker = (GstWorkerAliveFunc) gst_composite_end;
worker_class->message = (GstWorkerMessageFunc) gst_composite_message;
worker_class->get_pipeline_string = (GstWorkerGetPipelineStringFunc)
gst_composite_get_pipeline_string;
}