1 /* 2 * 3 * BlueZ - Bluetooth protocol stack for Linux 4 * 5 * Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org> 6 * Copyright (C) 2012 Collabora Ltd. 7 * 8 * 9 * This library is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU Lesser General Public 11 * License as published by the Free Software Foundation; either 12 * version 2.1 of the License, or (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * Lesser General Public License for more details. 18 * 19 * You should have received a copy of the GNU Lesser General Public 20 * License along with this library; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 22 * 23 */ 24 25 #ifndef __GST_AVDTP_UTIL_H 26 #define __GST_AVDTP_UTIL_H 27 28 #include <glib.h> 29 30 #include "bluez.h" 31 32 G_BEGIN_DECLS 33 34 #define DEFAULT_CODEC_BUFFER_SIZE 2048 35 #define TEMPLATE_MAX_BITPOOL_STR "64" 36 37 struct bluetooth_data 38 { 39 guint link_mtu; 40 41 BluezMediaTransport1 *conn; 42 guint8 codec; /* Bluetooth transport configuration */ 43 gchar *uuid; 44 guint8 *config; 45 gint config_size; 46 gboolean is_acquired; 47 48 gchar buffer[DEFAULT_CODEC_BUFFER_SIZE]; /* Codec transfer buffer */ 49 }; 50 51 typedef struct _GstAvdtpConnection GstAvdtpConnection; 52 53 struct _GstAvdtpConnection 54 { 55 gchar *device; 56 gchar *transport; 57 GIOChannel *stream; 58 59 struct bluetooth_data data; 60 }; 61 62 gboolean gst_avdtp_connection_acquire (GstAvdtpConnection * conn, 63 gboolean use_try); 64 void gst_avdtp_connection_release (GstAvdtpConnection * conn); 65 void gst_avdtp_connection_reset (GstAvdtpConnection * conn); 66 gboolean gst_avdtp_connection_get_properties (GstAvdtpConnection * conn); 67 GstCaps *gst_avdtp_connection_get_caps (GstAvdtpConnection * conn); 68 void gst_avdtp_connection_set_device (GstAvdtpConnection * conn, 69 const char *device); 70 void gst_avdtp_connection_set_transport (GstAvdtpConnection * conn, 71 const char *transport); 72 void gst_avdtp_connection_notify_volume (GstAvdtpConnection * conn, 73 GObject * target, const gchar * property); 74 gboolean gst_avdtp_connection_conf_recv_stream_fd (GstAvdtpConnection * conn); 75 76 G_END_DECLS 77 #endif 78