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Introduce the concept of a Port

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A port is an input or output on a Node.
Channels are created from the ports and inherit the direction of the
port.
do automatic port selection based on the direction and caps and
node/port name.
Simplify stream_connect by passing the direction.
Fix pinossink to connect in setcaps so that we know the format and can
select a good sink to connect to.
This commit is contained in:
Wim Taymans 2016-05-06 13:01:52 +02:00
parent b885d40390
commit ba4ef9b5d9
35 changed files with 1939 additions and 2120 deletions
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27
pinos/server/node.h
View file

@ -30,8 +30,8 @@ typedef struct _PinosNodePrivate PinosNodePrivate;
#include <pinos/client/introspect.h>
#include <pinos/server/daemon.h>
#include <pinos/server/source.h>
#include <pinos/server/sink.h>
#include <pinos/server/node.h>
#include <pinos/server/port.h>
#define PINOS_TYPE_NODE (pinos_node_get_type ())
#define PINOS_IS_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_NODE))
@ -55,11 +55,15 @@ struct _PinosNode {
/**
* PinosNodeClass:
* @set_state: called to change the current state of the node
*
* Pinos node class.
*/
struct _PinosNodeClass {
GObjectClass parent_class;
gboolean (*set_state) (PinosNode *node, PinosNodeState state);
};
/* normal GObject stuff */
@ -70,15 +74,18 @@ PinosNode * pinos_node_new (PinosDaemon *daemon);
PinosDaemon * pinos_node_get_daemon (PinosNode *node);
const gchar * pinos_node_get_object_path (PinosNode *node);
void pinos_node_set_source (PinosNode *node,
PinosSource *source,
GObject *iface);
PinosSource * pinos_node_get_source (PinosNode *node);
void pinos_node_add_port (PinosNode *node,
PinosPort *port);
void pinos_node_remove_port (PinosNode *node,
PinosPort *port);
GList * pinos_node_get_ports (PinosNode *node);
void pinos_node_set_sink (PinosNode *node,
PinosSink *sink,
GObject *iface);
PinosSink * pinos_node_get_sink (PinosNode *node);
gboolean pinos_node_set_state (PinosNode *node, PinosNodeState state);
void pinos_node_update_state (PinosNode *node, PinosNodeState state);
void pinos_node_report_error (PinosNode *node, GError *error);
void pinos_node_report_idle (PinosNode *node);
void pinos_node_report_busy (PinosNode *node);
G_END_DECLS