FreeRDP/include/freerdp/codec/audio.h

/**
 * 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 <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(const AUDIO_FORMAT* format);
FREERDP_API void audio_formats_print(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* formatA, const AUDIO_FORMAT* formatB);

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 */