1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2009-2013
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _SOUND_H_
#define _SOUND_H_
#if defined(XRDP_SIMPLESOUND)
#include <pulse/simple.h>
#include <pulse/error.h>
#endif
#include "arch.h"
#include "parse.h"
#include "os_calls.h"
#include "chansrv.h"
#include "trans.h"
#define SNDC_CLOSE 0x01
#define SNDC_WAVE 0x02
#define SNDC_SETVOLUME 0x03
#define SNDC_SETPITCH 0x04
#define SNDC_WAVECONFIRM 0x05
#define SNDC_TRAINING 0x06
#define SNDC_FORMATS 0x07
#define SNDC_CRYPTKEY 0x08
#define SNDC_WAVEENCRYPT 0x09
#define SNDC_UDPWAVE 0x0A
#define SNDC_UDPWAVELAST 0x0B
#define SNDC_QUALITYMODE 0x0C
/* used for sound input (mic) */
#define SNDC_REC_NEGOTIATE 39
#define SNDC_REC_START 40
#define SNDC_REC_STOP 41
#define SNDC_REC_DATA 42
#define SNDC_REC_SET_VOLUME 43
/* commands recvd from pulseaudio source */
#define PA_CMD_START_REC 1
#define PA_CMD_STOP_REC 2
#define PA_CMD_SEND_DATA 3
int APP_CC sound_init(void);
int APP_CC sound_deinit(void);
int APP_CC sound_get_wait_objs(tbus* objs, int* count, int* timeout);
int APP_CC sound_check_wait_objs(void);
int APP_CC sound_data_in(struct stream* s, int chan_id, int chan_flags,
int length, int total_length);
/* microphone related */
static int APP_CC sound_send_server_input_formats(void);
static int APP_CC sound_process_input_format(int aindex, int wFormatTag,
int nChannels, int nSamplesPerSec, int nAvgBytesPerSec,
int nBlockAlign, int wBitsPerSample, int cbSize, char *data);
static int APP_CC sound_process_input_formats(struct stream *s, int size);
static int APP_CC sound_input_start_recording();
static int APP_CC sound_input_stop_recording();
static int APP_CC sound_process_input_data(struct stream *s, int bytes);
static int DEFAULT_CC sound_sndsrvr_source_data_in(struct trans *trans);
static int APP_CC load_pulse_modules();
#endif
|
