/**

 * FreeRDP: A Remote Desktop Protocol Implementation

 * Audio Formats

 *

 * Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>

 *

 * 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 FREERDP_CODEC_AUDIO_H

#define FREERDP_CODEC_AUDIO_H

#include <winpr/wlog.h>

#include <freerdp/api.h>

#include <freerdp/types.h>

#ifdef _WIN32

#include <mmreg.h>

#endif

struct AUDIO_FORMAT

{

	UINT16 wFormatTag;

	UINT16 nChannels;

	UINT32 nSamplesPerSec;

	UINT32 nAvgBytesPerSec;

	UINT16 nBlockAlign;

	UINT16 wBitsPerSample;

	UINT16 cbSize;

	BYTE* data;

};

typedef struct AUDIO_FORMAT AUDIO_FORMAT;

#define SNDC_CLOSE		1

#define SNDC_WAVE		2

#define SNDC_SETVOLUME		3

#define SNDC_SETPITCH		4

#define SNDC_WAVECONFIRM	5

#define SNDC_TRAINING		6

#define SNDC_FORMATS		7

#define SNDC_CRYPTKEY		8

#define SNDC_WAVEENCRYPT	9

#define SNDC_UDPWAVE		10

#define SNDC_UDPWAVELAST	11

#define SNDC_QUALITYMODE	12

#define SNDC_WAVE2		13

#define TSSNDCAPS_ALIVE		1

#define TSSNDCAPS_VOLUME	2

#define TSSNDCAPS_PITCH		4

#define DYNAMIC_QUALITY		0x0000

#define MEDIUM_QUALITY		0x0001

#define HIGH_QUALITY		0x0002

/*

 * Format Tags:

 * http://tools.ietf.org/html/rfc2361

 */

#define WAVE_FORMAT_UNKNOWN			0x0000

#ifndef WAVE_FORMAT_PCM

#define WAVE_FORMAT_PCM				0x0001

#endif

#define WAVE_FORMAT_ADPCM			0x0002

#define WAVE_FORMAT_IEEE_FLOAT			0x0003

#define WAVE_FORMAT_VSELP			0x0004

#define WAVE_FORMAT_IBM_CVSD			0x0005

#define WAVE_FORMAT_ALAW			0x0006

#define WAVE_FORMAT_MULAW			0x0007

#define WAVE_FORMAT_OKI_ADPCM			0x0010

#define WAVE_FORMAT_DVI_ADPCM			0x0011

#define WAVE_FORMAT_MEDIASPACE_ADPCM		0x0012

#define WAVE_FORMAT_SIERRA_ADPCM		0x0013

#define WAVE_FORMAT_G723_ADPCM			0x0014

#define WAVE_FORMAT_DIGISTD			0x0015

#define WAVE_FORMAT_DIGIFIX			0x0016

#define WAVE_FORMAT_DIALOGIC_OKI_ADPCM		0x0017

#define WAVE_FORMAT_MEDIAVISION_ADPCM		0x0018

#define WAVE_FORMAT_CU_CODEC			0x0019

#define WAVE_FORMAT_YAMAHA_ADPCM		0x0020

#define WAVE_FORMAT_SONARC			0x0021

#define WAVE_FORMAT_DSPGROUP_TRUESPEECH		0x0022

#define WAVE_FORMAT_ECHOSC1			0x0023

#define WAVE_FORMAT_AUDIOFILE_AF36		0x0024

#define WAVE_FORMAT_APTX			0x0025

#define WAVE_FORMAT_AUDIOFILE_AF10		0x0026

#define WAVE_FORMAT_PROSODY_1612		0x0027

#define WAVE_FORMAT_LRC				0x0028

#define WAVE_FORMAT_DOLBY_AC2			0x0030

#define WAVE_FORMAT_GSM610			0x0031

#define WAVE_FORMAT_MSNAUDIO			0x0032

#define WAVE_FORMAT_ANTEX_ADPCME		0x0033

#define WAVE_FORMAT_CONTROL_RES_VQLPC		0x0034

#define WAVE_FORMAT_DIGIREAL			0x0035

#define WAVE_FORMAT_DIGIADPCM			0x0036

#define WAVE_FORMAT_CONTROL_RES_CR10		0x0037

#define WAVE_FORMAT_NMS_VBXADPCM		0x0038

#define WAVE_FORMAT_ROLAND_RDAC			0x0039

#define WAVE_FORMAT_ECHOSC3			0x003A

#define WAVE_FORMAT_ROCKWELL_ADPCM		0x003B

#define WAVE_FORMAT_ROCKWELL_DIGITALK		0x003C

#define WAVE_FORMAT_XEBEC			0x003D

#define WAVE_FORMAT_G721_ADPCM			0x0040

#define WAVE_FORMAT_G728_CELP			0x0041

#define WAVE_FORMAT_MSG723			0x0042

#define WAVE_FORMAT_MPEG			0x0050

#define WAVE_FORMAT_RT24			0x0052

#define WAVE_FORMAT_PAC				0x0053

#ifndef WAVE_FORMAT_MPEGLAYER3

#define WAVE_FORMAT_MPEGLAYER3			0x0055

#endif

#define WAVE_FORMAT_LUCENT_G723			0x0059

#define WAVE_FORMAT_CIRRUS			0x0060

#define WAVE_FORMAT_ESPCM			0x0061

#define WAVE_FORMAT_VOXWARE			0x0062

#define WAVE_FORMAT_CANOPUS_ATRAC		0x0063

#define WAVE_FORMAT_G726_ADPCM			0x0064

#define WAVE_FORMAT_G722_ADPCM			0x0065

#define WAVE_FORMAT_DSAT			0x0066

#define WAVE_FORMAT_DSAT_DISPLAY		0x0067

#define WAVE_FORMAT_VOXWARE_BYTE_ALIGNED	0x0069

#define WAVE_FORMAT_VOXWARE_AC8			0x0070

#define WAVE_FORMAT_VOXWARE_AC10		0x0071

#define WAVE_FORMAT_VOXWARE_AC16		0x0072

#define WAVE_FORMAT_VOXWARE_AC20		0x0073

#define WAVE_FORMAT_VOXWARE_RT24		0x0074

#define WAVE_FORMAT_VOXWARE_RT29		0x0075

#define WAVE_FORMAT_VOXWARE_RT29HW		0x0076

#define WAVE_FORMAT_VOXWARE_VR12		0x0077

#define WAVE_FORMAT_VOXWARE_VR18		0x0078

#define WAVE_FORMAT_VOXWARE_TQ40		0x0079

#define WAVE_FORMAT_SOFTSOUND			0x0080

#define WAVE_FORMAT_VOXWARE_TQ60		0x0081

#define WAVE_FORMAT_MSRT24			0x0082

#define WAVE_FORMAT_G729A			0x0083

#define WAVE_FORMAT_MVI_MV12			0x0084

#define WAVE_FORMAT_DF_G726			0x0085

#define WAVE_FORMAT_DF_GSM610			0x0086

#define WAVE_FORMAT_ISIAUDIO			0x0088

#define WAVE_FORMAT_ONLIVE			0x0089

#define WAVE_FORMAT_SBC24			0x0091

#define WAVE_FORMAT_DOLBY_AC3_SPDIF		0x0092

#define WAVE_FORMAT_ZYXEL_ADPCM			0x0097

#define WAVE_FORMAT_PHILIPS_LPCBB		0x0098

#define WAVE_FORMAT_PACKED			0x0099

#define WAVE_FORMAT_RHETOREX_ADPCM		0x0100

#define WAVE_FORMAT_IRAT			0x0101

#define WAVE_FORMAT_VIVO_G723			0x0111

#define WAVE_FORMAT_VIVO_SIREN			0x0112

#define WAVE_FORMAT_DIGITAL_G723		0x0123

#define WAVE_FORMAT_WMAUDIO2			0x0161

#define WAVE_FORMAT_WMAUDIO3			0x0162

#define WAVE_FORMAT_WMAUDIO_LOSSLESS		0x0163

#define WAVE_FORMAT_CREATIVE_ADPCM		0x0200

#define WAVE_FORMAT_CREATIVE_FASTSPEECH8	0x0202

#define WAVE_FORMAT_CREATIVE_FASTSPEECH10	0x0203

#define WAVE_FORMAT_QUARTERDECK			0x0220

#define WAVE_FORMAT_FM_TOWNS_SND		0x0300

#define WAVE_FORMAT_BTV_DIGITAL			0x0400

#define WAVE_FORMAT_VME_VMPCM			0x0680

#define WAVE_FORMAT_OLIGSM			0x1000

#define WAVE_FORMAT_OLIADPCM			0x1001

#define WAVE_FORMAT_OLICELP			0x1002

#define WAVE_FORMAT_OLISBC			0x1003

#define WAVE_FORMAT_OLIOPR			0x1004

#define WAVE_FORMAT_LH_CODEC			0x1100

#define WAVE_FORMAT_NORRIS			0x1400

#define WAVE_FORMAT_SOUNDSPACE_MUSICOMPRESS	0x1500

#define WAVE_FORMAT_DVM				0x2000

#define WAVE_FORMAT_AAC_MS			0xA106

/**

 * Audio Format Functions

 */

#ifdef __cplusplus

extern "C" {

#endif

FREERDP_API UINT32 audio_format_compute_time_length(const AUDIO_FORMAT* format, size_t size);

FREERDP_API char* audio_format_get_tag_string(UINT16 wFormatTag);

FREERDP_API void audio_format_print(wLog* log, DWORD level, const AUDIO_FORMAT* format);

FREERDP_API void audio_formats_print(wLog* log, DWORD level, const AUDIO_FORMAT* formats,

                                     UINT16 count);

FREERDP_API BOOL audio_format_read(wStream* s, AUDIO_FORMAT* format);

FREERDP_API BOOL audio_format_write(wStream* s, const AUDIO_FORMAT* format);

FREERDP_API BOOL audio_format_copy(const AUDIO_FORMAT* srcFormat, AUDIO_FORMAT* dstFormat);

FREERDP_API BOOL audio_format_compatible(const AUDIO_FORMAT* with, const AUDIO_FORMAT* what);

FREERDP_API AUDIO_FORMAT* audio_format_new(void);

FREERDP_API AUDIO_FORMAT* audio_formats_new(size_t count);

FREERDP_API void audio_format_free(AUDIO_FORMAT* format);

FREERDP_API void audio_formats_free(AUDIO_FORMAT* formats, size_t count);

#ifdef __cplusplus

}

#endif

#endif /* FREERDP_CODEC_AUDIO_H */