Windows WAVE format

Byte order: Little-endian

Offset   Length   Contents
  0      4 bytes  "RIFF"
  4      4 bytes  <File length - 8>
  8      4 bytes  "WAVE"

 12      4 bytes  "fmt "
 16      4 bytes  <Length of the fmt data> // (=16)
 20      2 bytes  <WAVE File Encoding Tag>
 22      2 bytes  <Channels>     // Channels: 1 = mono, 2 = stereo
 24      4 bytes  <Sample rate>  // Samples per second: e.g., 44100
 28      4 bytes  <bytes/second> // sample rate * block align
 32      2 bytes  <block align>  // channels * bits/sample / 8
 34      2 bytes  <bits/sample>  // 8 or 16

 36      4 bytes  "data"
 40      4 bytes  <Sample data size(n)>
 44     (n)bytes  <Sample data>

/* Windows WAVE File Encoding Tags */
#define WAVE_FORMAT_UNKNOWN		0x0000 /* Unknown Format */
#define WAVE_FORMAT_PCM			0x0001 /* PCM */
#define WAVE_FORMAT_ADPCM		0x0002 /* Microsoft ADPCM Format */
#define WAVE_FORMAT_IEEE_FLOAT		0x0003 /* IEEE Float */
#define WAVE_FORMAT_VSELP		0x0004 /* Compaq Computer's VSELP */
#define WAVE_FORMAT_IBM_CSVD		0x0005 /* IBM CVSD */
#define WAVE_FORMAT_ALAW		0x0006 /* ALAW */
#define WAVE_FORMAT_MULAW		0x0007 /* MULAW */
#define WAVE_FORMAT_OKI_ADPCM		0x0010 /* OKI ADPCM */
#define WAVE_FORMAT_DVI_ADPCM		0x0011 /* Intel's DVI ADPCM */
#define WAVE_FORMAT_MEDIASPACE_ADPCM	0x0012 /*Videologic's MediaSpace ADPCM*/
#define WAVE_FORMAT_SIERRA_ADPCM	0x0013 /* Sierra ADPCM */
#define WAVE_FORMAT_G723_ADPCM		0x0014 /* G.723 ADPCM */
#define WAVE_FORMAT_DIGISTD		0x0015 /* DSP Solution's DIGISTD */
#define WAVE_FORMAT_DIGIFIX		0x0016 /* DSP Solution's DIGIFIX */
#define WAVE_FORMAT_DIALOGIC_OKI_ADPCM	0x0017 /* Dialogic OKI ADPCM */
#define WAVE_FORMAT_MEDIAVISION_ADPCM	0x0018 /* MediaVision ADPCM */
#define WAVE_FORMAT_CU_CODEC		0x0019 /* HP CU */
#define WAVE_FORMAT_YAMAHA_ADPCM	0x0020 /* Yamaha ADPCM */
#define WAVE_FORMAT_SONARC		0x0021 /* Speech Compression's Sonarc */
#define WAVE_FORMAT_TRUESPEECH		0x0022 /* DSP Group's True Speech */
#define WAVE_FORMAT_ECHOSC1		0x0023 /* Echo Speech's EchoSC1 */
#define WAVE_FORMAT_AUDIOFILE_AF36	0x0024 /* Audiofile AF36 */
#define WAVE_FORMAT_APTX		0x0025 /* APTX */
#define WAVE_FORMAT_AUDIOFILE_AF10	0x0026 /* AudioFile AF10 */
#define WAVE_FORMAT_PROSODY_1612	0x0027 /* Prosody 1612 */
#define WAVE_FORMAT_LRC			0x0028 /* LRC */
#define WAVE_FORMAT_AC2			0x0030 /* Dolby AC2 */
#define WAVE_FORMAT_GSM610		0x0031 /* GSM610 */
#define WAVE_FORMAT_MSNAUDIO		0x0032 /* MSNAudio */
#define WAVE_FORMAT_ANTEX_ADPCME	0x0033 /* Antex ADPCME */
#define WAVE_FORMAT_CONTROL_RES_VQLPC	0x0034 /* Control Res VQLPC */
#define WAVE_FORMAT_DIGIREAL		0x0035 /* Digireal */
#define WAVE_FORMAT_DIGIADPCM		0x0036 /* DigiADPCM */
#define WAVE_FORMAT_CONTROL_RES_CR10	0x0037 /* Control Res CR10 */
#define WAVE_FORMAT_VBXADPCM		0x0038 /* NMS VBXADPCM */
#define WAVE_FORMAT_ROLAND_RDAC		0x0039 /* Roland RDAC */
#define WAVE_FORMAT_ECHOSC3		0x003A /* EchoSC3 */
#define WAVE_FORMAT_ROCKWELL_ADPCM	0x003B /* Rockwell ADPCM */
#define WAVE_FORMAT_ROCKWELL_DIGITALK	0x003C /* Rockwell Digit LK */
#define WAVE_FORMAT_XEBEC		0x003D /* Xebec */
#define WAVE_FORMAT_G721_ADPCM		0x0040 /* Antex Electronics G.721 */
#define WAVE_FORMAT_G728_CELP		0x0041 /* G.728 CELP */
#define WAVE_FORMAT_MSG723		0x0042 /* MSG723 */
#define WAVE_FORMAT_MPEG		0x0050 /* MPEG Layer 1,2 */
#define WAVE_FORMAT_RT24		0x0051 /* RT24 */
#define WAVE_FORMAT_PAC			0x0051 /* PAC */
#define WAVE_FORMAT_MPEGLAYER3		0x0055 /* MPEG Layer 3 */
#define WAVE_FORMAT_CIRRUS		0x0059 /* Cirrus */
#define WAVE_FORMAT_ESPCM		0x0061 /* ESPCM */
#define WAVE_FORMAT_VOXWARE		0x0062 /* Voxware (obsolete) */
#define WAVE_FORMAT_CANOPUS_ATRAC	0x0063 /* Canopus Atrac */
#define WAVE_FORMAT_G726_ADPCM		0x0064 /* G.726 ADPCM */
#define WAVE_FORMAT_G722_ADPCM		0x0065 /* G.722 ADPCM */
#define WAVE_FORMAT_DSAT		0x0066 /* DSAT */
#define WAVE_FORMAT_DSAT_DISPLAY	0x0067 /* DSAT Display */
#define WAVE_FORMAT_VOXWARE_BYTE_ALIGNED 0x0069 /* Voxware Byte Aligned (obsolete) */
#define WAVE_FORMAT_VOXWARE_AC8		0x0070 /* Voxware AC8 (obsolete) */
#define WAVE_FORMAT_VOXWARE_AC10	0x0071 /* Voxware AC10 (obsolete) */
#define WAVE_FORMAT_VOXWARE_AC16	0x0072 /* Voxware AC16 (obsolete) */
#define WAVE_FORMAT_VOXWARE_AC20	0x0073 /* Voxware AC20 (obsolete) */
#define WAVE_FORMAT_VOXWARE_RT24	0x0074 /* Voxware MetaVoice (obsolete) */
#define WAVE_FORMAT_VOXWARE_RT29	0x0075 /* Voxware MetaSound (obsolete) */
#define WAVE_FORMAT_VOXWARE_RT29HW	0x0076 /* Voxware RT29HW (obsolete) */
#define WAVE_FORMAT_VOXWARE_VR12	0x0077 /* Voxware VR12 (obsolete) */
#define WAVE_FORMAT_VOXWARE_VR18	0x0078 /* Voxware VR18 (obsolete) */
#define WAVE_FORMAT_VOXWARE_TQ40	0x0079 /* Voxware TQ40 (obsolete) */
#define WAVE_FORMAT_SOFTSOUND		0x0080 /* Softsound */
#define WAVE_FORMAT_VOXWARE_TQ60	0x0081 /* Voxware TQ60 (obsolete) */
#define WAVE_FORMAT_MSRT24		0x0082 /* MSRT24 */
#define WAVE_FORMAT_G729A		0x0083 /* G.729A */
#define WAVE_FORMAT_MVI_MV12		0x0084 /* MVI MV12 */
#define WAVE_FORMAT_DF_G726		0x0085 /* DF G.726 */
#define WAVE_FORMAT_DF_GSM610		0x0086 /* DF GSM610 */
#define WAVE_FORMAT_ISIAUDIO		0x0088 /* ISIAudio */
#define WAVE_FORMAT_ONLIVE		0x0089 /* Onlive */
#define WAVE_FORMAT_SBC24		0x0091 /* SBC24 */
#define WAVE_FORMAT_DOLBY_AC3_SPDIF	0x0092 /* Dolby AC3 SPDIF */
#define WAVE_FORMAT_ZYXEL_ADPCM		0x0097 /* ZyXEL ADPCM */
#define WAVE_FORMAT_PHILIPS_LPCBB	0x0098 /* Philips LPCBB */
#define WAVE_FORMAT_PACKED		0x0099 /* Packed */
#define WAVE_FORMAT_RHETOREX_ADPCM	0x0100 /* Rhetorex ADPCM */
#define WAVE_FORMAT_IRAT		0x0101 /* BeCubed Software's IRAT */
#define WAVE_FORMAT_VIVO_G723		0x0111 /* Vivo G.723 */
#define WAVE_FORMAT_VIVO_SIREN		0x0112 /* Vivo Siren */
#define WAVE_FORMAT_DIGITAL_G723	0x0123 /* Digital G.723 */
#define WAVE_FORMAT_CREATIVE_ADPCM	0x0200 /* Creative ADPCM */
#define WAVE_FORMAT_CREATIVE_FASTSPEECH8 0x0202 /* Creative FastSpeech8 */
#define WAVE_FORMAT_CREATIVE_FASTSPEECH10 0x0203 /* Creative FastSpeech10 */
#define WAVE_FORMAT_QUARTERDECK		0x0220 /* Quarterdeck */
#define WAVE_FORMAT_FM_TOWNS_SND	0x0300 /* FM Towns Snd */
#define WAVE_FORMAT_BTV_DIGITAL		0x0400 /* BTV Digital */
#define WAVE_FORMAT_VME_VMPCM		0x0680 /* VME VMPCM */
#define WAVE_FORMAT_OLIGSM		0x1000 /* OLIGSM */
#define WAVE_FORMAT_OLIADPCM		0x1001 /* OLIADPCM */
#define WAVE_FORMAT_OLICELP		0x1002 /* OLICELP */
#define WAVE_FORMAT_OLISBC		0x1003 /* OLISBC */
#define WAVE_FORMAT_OLIOPR		0x1004 /* OLIOPR */
#define WAVE_FORMAT_LH_CODEC		0x1100 /* LH Codec */
#define WAVE_FORMAT_NORRIS		0x1400 /* Norris */
#define WAVE_FORMAT_ISIAUDIO		0x1401 /* ISIAudio */
#define WAVE_FORMAT_SOUNDSPACE_MUSICOMPRESS 0x1500 /* Soundspace Music Compression */
#define WAVE_FORMAT_DVM			0x2000 /* DVM */
#define WAVE_FORMAT_EXTENSIBLE		0xFFFE /* SubFormat */
#define WAVE_FORMAT_DEVELOPMENT         0xFFFF /* Development */

/*?#define WAVE_FORMAT_IBM_MULAW	0x0101 IBM MULAW? */
/*?#define WAVE_FORMAT_IBM_ALAW		0x0102 IBM ALAW? */
/*?#define WAVE_FORMAT_IBM_ADPCM	0x0103 IBM ADPCM? */
/*?#define WAVE_FORMAT_DIVX_AUDIO160	0x00000160 DivX Audio? */
/*?#define WAVE_FORMAT_DIVX_AUDIO161	0x00000161 DivX Audio? */