2
/* Ekiga -- A VoIP and Video-Conferencing application
3
* Copyright (C) 2000-2009 Damien Sandras <dsandras@seconix.com>
5
* This program is free software; you can redistribute it and/or modify
6
* it under the terms of the GNU General Public License as published by
7
* the Free Software Foundation; either version 2 of the License, or
8
* (at your option) any later version.
10
* This program is distributed in the hope that it will be useful,
11
* but WITHOUT ANY WARRANTY; without even the implied warranty of
12
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13
* GNU General Public License for more details.
15
* You should have received a copy of the GNU General Public License
16
* along with this program; if not, write to the Free Software Foundation,
17
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
20
* Ekiga is licensed under the GPL license and as a special exception,
21
* you have permission to link or otherwise combine this program with the
22
* programs OPAL, OpenH323 and PWLIB, and distribute the combination,
23
* without applying the requirements of the GNU GPL to the OPAL, OpenH323
24
* and PWLIB programs, as long as you do follow the requirements of the
25
* GNU GPL for all the rest of the software thus combined.
30
* gst-audioinput.h - description
31
* ------------------------------------
32
* begin : Tue 23 September 2008
33
* copyright : (C) 2008 by Julien Puydt
34
* description : Gstreamer audio input code
38
#ifndef __GST_AUDIOINPUT_H__
39
#define __GST_AUDIOINPUT_H__
41
#include "audioinput-manager.h"
49
class AudioInputManager: public Ekiga::AudioInputManager
55
~AudioInputManager ();
57
void get_devices (std::vector<Ekiga::AudioInputDevice>& devices);
59
bool set_device (const Ekiga::AudioInputDevice& device);
61
bool open (unsigned channels,
63
unsigned bits_per_sample);
67
void set_buffer_size (unsigned buffer_size,
68
unsigned num_buffers);
70
bool get_frame_data (char* data,
74
void set_volume (unsigned volume);
76
bool has_device (const std::string& source,
77
const std::string& device_name,
78
Ekiga::AudioInputDevice& device);
81
void detect_devices ();
82
void detect_audiotestsrc_devices ();
83
void detect_alsasrc_devices ();
84
void detect_pulsesrc_devices ();
86
/* we take a user-readable name, and get the string describing
87
* the actual device */
88
std::map<std::pair<std::string, std::string>, std::string> devices_by_name;