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/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2009-2012
*
* 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_
#include <sys/socket.h>
#include <sys/un.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 _DEBUG_RDPSND
#ifdef DEBUG_RDPSND
#include <stdio.h>
#define print_got_here() printf("****** got here: %s : %s : %d\n", \
__FILE__, __func__, __LINE__);
#else
#define print_got_here()
#endif
/**
* insert a uint32_t value into specified byte array
*
* @param p pointer to byte array
* @param v value to insert into byte array
*/
#if defined(B_ENDIAN) || defined(NEED_ALIGN)
#define ins_uint32_le(p, v) \
{ \
*p++ = (unsigned char) v; \
*p++ = (unsigned char) (v >> 8); \
*p++ = (unsigned char) (v >> 16); \
*p++ = (unsigned char) (v >> 24); \
}
#else
#define ins_uint32_le(p, v) \
{ \
*((uint32_t *) p) = v; \
p += 4; \
}
#endif
#define AUDIO_BUF_SIZE 2048
#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
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);
#if defined(XRDP_SIMPLESOUND)
static void*
read_raw_audio_data(void* arg);
#endif
#endif
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