pipewire/pinos/client/stream.h
2016-08-18 12:43:25 +02:00

114 lines
4 KiB
C

/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __PINOS_STREAM_H__
#define __PINOS_STREAM_H__
#include <glib-object.h>
#include <spa/include/spa/buffer.h>
#include <spa/include/spa/format.h>
#include <pinos/client/context.h>
G_BEGIN_DECLS
#define PINOS_TYPE_STREAM (pinos_stream_get_type ())
#define PINOS_IS_STREAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_STREAM))
#define PINOS_IS_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_STREAM))
#define PINOS_STREAM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_STREAM, PinosStreamClass))
#define PINOS_STREAM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_STREAM, PinosStream))
#define PINOS_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_STREAM, PinosStreamClass))
#define PINOS_STREAM_CAST(obj) ((PinosStream*)(obj))
#define PINOS_STREAM_CLASS_CAST(klass) ((PinosStreamClass*)(klass))
typedef struct _PinosStream PinosStream;
typedef struct _PinosStreamClass PinosStreamClass;
typedef struct _PinosStreamPrivate PinosStreamPrivate;
typedef enum {
PINOS_STREAM_STATE_ERROR = -1,
PINOS_STREAM_STATE_UNCONNECTED = 0,
PINOS_STREAM_STATE_CONNECTING = 1,
PINOS_STREAM_STATE_READY = 2,
PINOS_STREAM_STATE_STARTING = 3,
PINOS_STREAM_STATE_STREAMING = 4
} PinosStreamState;
const gchar * pinos_stream_state_as_string (PinosStreamState state);
typedef enum {
PINOS_STREAM_FLAG_NONE = 0,
PINOS_STREAM_FLAG_AUTOCONNECT = (1 << 0),
} PinosStreamFlags;
typedef enum {
PINOS_STREAM_MODE_BUFFER = 0,
PINOS_STREAM_MODE_RINGBUFFER = 1,
} PinosStreamMode;
/**
* PinosStream:
*
* Pinos stream object class.
*/
struct _PinosStream {
GObject object;
PinosStreamPrivate *priv;
};
/**
* PinosStreamClass:
*
* Pinos stream object class.
*/
struct _PinosStreamClass {
GObjectClass parent_class;
};
/* normal GObject stuff */
GType pinos_stream_get_type (void);
PinosStream * pinos_stream_new (PinosContext *context,
const gchar *name,
PinosProperties *props);
PinosStreamState pinos_stream_get_state (PinosStream *stream);
const GError * pinos_stream_get_error (PinosStream *stream);
gboolean pinos_stream_connect (PinosStream *stream,
PinosDirection direction,
PinosStreamMode mode,
const gchar *port_path,
PinosStreamFlags flags,
GPtrArray *possible_formats);
gboolean pinos_stream_disconnect (PinosStream *stream);
gboolean pinos_stream_start (PinosStream *stream);
gboolean pinos_stream_stop (PinosStream *stream);
SpaBuffer * pinos_stream_peek_buffer (PinosStream *stream);
gboolean pinos_stream_send_buffer (PinosStream *stream,
SpaBuffer *buffer);
G_END_DECLS
#endif /* __PINOS_STREAM_H__ */