include/aroarfw/audio.h File Reference

Go to the source code of this file.

Data Structures
struct	raudio_info
	Struct to store Audio Signal information. More...
Defines
#define	RDEFAULT_AU_RATE   44100
	Default sample rate for audio streams.
#define	RDEFAULT_AU_BITS   16
	Default number of bits per sample for audio streams.
#define	RDEFAULT_AU_CHANNELS   RCHANNELS_STEREO
	Default channel setup for audio streams.
#define	RSPEEX_MAGIC   "RoarSpeex"
	RoarSpeex file magic string.
#define	RSPEEX_MAGIC_LEN   9
	Length of RoarSpeex file magic string.
#define	RCELT_MAGIC   "RoarCELT0"
	RoarCELT file magic string.
#define	RCELT_MAGIC_LEN   9
	Length of RoarCELT file magic string.
Typedefs
typedef struct raudio_info	raudio_info_t
	Struct to store Audio Signal information.
Enumerations
enum	rchannels_t { RCHANNELS_NONE = 0, RCHANNELS_MONO = 1, RCHANNELS_STEREO = 2 }
	Channel setups for RoarAudio. More...
enum	rcodec_t {   RCODEC_PCM_S_LE = 0x01, RCODEC_PCM_S_BE = 0x02, RCODEC_PCM_S_PDP = 0x03, RCODEC_PCM_U_LE = 0x05,   RCODEC_PCM_U_BE = 0x06, RCODEC_PCM_U_PDP = 0x07, RCODEC_OGG_VORBIS = 0x10, RCODEC_FLAC = 0x11,   RCODEC_OGG_SPEEX = 0x12, RCODEC_OGG_FLAC = 0x14, RCODEC_OGG_CELT = 0x16, RCODEC_OGG_GENERAL = 0x15,   RCODEC_OGG = 0x17, RCODEC_OGG_OPUS = 0x18, RCODEC_ROAR_OPUS = 0x19, RCODEC_ROAR_CELT = 0x1a,   RCODEC_ROAR_SPEEX = 0x1b, RCODEC_RIFF_WAVE = 0x20, RCODEC_RIFX = 0x22, RCODEC_AU = 0x24,   RCODEC_AIFF = 0x28, RCODEC_ALAW = 0x30, RCODEC_AUTLAW_LE = 0x31, RCODEC_AUTLAW_BE = 0x32,   RCODEC_AUTLAW = RCODEC_AUTLAW_BE, RCODEC_MULAW = 0x34, RCODEC_MUUTLAW_LE = 0x35, RCODEC_MUUTLAW_BE = 0x35,   RCODEC_MUUTLAW = RCODEC_MUUTLAW_BE, RCODEC_GSM = 0x38, RCODEC_GSM49 = 0x39, RCODEC_BRR = 0x3c,   RCODEC_MIDI_FILE = 0x08, RCODEC_MIDI = 0x60, RCODEC_ROARMIDI = 0x64, RCODEC_DMX512 = 0x70,   RCODEC_ROARDMX = 0x71, RCODEC_RAUM = 0x1c, RCODEC_RAUM_VORBIS = 0x1d, RCODEC_RAUM_FLAC = 0x1e,   RCODEC_META_VCLT = 0x40, RCODEC_META_RALT = 0x44, RCODEC_META_RALB = 0x4c, RCODEC_META_RALB_LE = 0x4d,   RCODEC_META_RALB_BE = 0x4e, RCODEC_META_RALB_PDP = 0x4f, RCODEC_CONT_NULL = 0x50, RCODEC_CONT_GZIP = 0x51,   RCODEC_CONT_BZIP2 = 0x52, RCODEC_CONT_OPGPBIN = 0x53, RCODEC_CONT_OPGPASC = 0x54, RCODEC_CONT_TAR = 0x55,   RCODEC_RDS = 0x80, RCODEC_USER0 = 0x90, RCODEC_USER1 = 0x91, RCODEC_USER2 = 0x92,   RCODEC_USER3 = 0x93, RCODEC_USER4 = 0x94, RCODEC_USER5 = 0x95, RCODEC_USER6 = 0x96,   RCODEC_USER7 = 0x97, RCODEC_USER8 = 0x98, RCODEC_USER9 = 0x99, RCODEC_USER10 = 0x9a,   RCODEC_USER11 = 0x9b, RCODEC_USER12 = 0x9c, RCODEC_USER13 = 0x9d, RCODEC_USER14 = 0x9e,   RCODEC_USER15 = 0x9f }
	Codec used by streams or other audio data. More...
enum	rspeex_mode_t { RSPEEX_MODE_NB = 1, RSPEEX_MODE_WB = 2, RSPEEX_MODE_UWB = 3 }
	RoarSpeex mode. More...

---

Define Documentation

#define RCELT_MAGIC   "RoarCELT0"

RoarCELT file magic string.

Definition at line 206 of file audio.h.

#define RCELT_MAGIC_LEN   9

Length of RoarCELT file magic string.

Definition at line 208 of file audio.h.

#define RDEFAULT_AU_BITS   16

Default number of bits per sample for audio streams.

Definition at line 196 of file audio.h.

#define RDEFAULT_AU_CHANNELS   RCHANNELS_STEREO

Default channel setup for audio streams.

Definition at line 199 of file audio.h.

#define RDEFAULT_AU_RATE   44100

Default sample rate for audio streams.

Definition at line 193 of file audio.h.

#define RSPEEX_MAGIC   "RoarSpeex"

RoarSpeex file magic string.

Definition at line 202 of file audio.h.

#define RSPEEX_MAGIC_LEN   9

Length of RoarSpeex file magic string.

Definition at line 204 of file audio.h.

---

Typedef Documentation

typedef struct raudio_info raudio_info_t

Struct to store Audio Signal information.

---

Enumeration Type Documentation

enum rchannels_t

Channel setups for RoarAudio.

Enumerator:

RCHANNELS_NONE	No channels.
RCHANNELS_MONO	Mono stream (one channel)
RCHANNELS_STEREO	Stereo stream (two channels)

Definition at line 29 of file audio.h.

enum rcodec_t

Codec used by streams or other audio data.

Enumerator:

RCODEC_PCM_S_LE	Signed PCM data in little endian.
RCODEC_PCM_S_BE	Signed PCM data in big endian.
RCODEC_PCM_S_PDP	Signed PCM data in PDP (middle) endian.
RCODEC_PCM_U_LE	Unsigned PCM data in little endian.
RCODEC_PCM_U_BE	Unsigned PCM data in big endian.
RCODEC_PCM_U_PDP	Unsigned PCM data in PDP (middle) endian.
RCODEC_OGG_VORBIS	Ogg Vorbis.
RCODEC_FLAC	Native FLAC (.flac)
RCODEC_OGG_SPEEX	Ogg Speex (.spx)
RCODEC_OGG_FLAC	Ogg FLAC.
RCODEC_OGG_CELT	Ogg CELT.
RCODEC_OGG_GENERAL	General Ogg (mixed/unknown content)
RCODEC_OGG	Ogg container itself (to be used with virtual streams)
RCODEC_OGG_OPUS	Opus in Ogg.
RCODEC_ROAR_OPUS	RoarOpus (.ro)
RCODEC_ROAR_CELT	RoarCELT (.rc)
RCODEC_ROAR_SPEEX	RoarSpeex (.rs)
RCODEC_RIFF_WAVE	RIFF WAVE container (.wav) (may be used with virtual streams)
RCODEC_RIFX	Big endian RIFF WAVE file.
RCODEC_AU	Sun Audio file format (.au) (may be used with virtual streams)
RCODEC_AIFF	Audio Interchange File Format (may be used with virtual streams)
RCODEC_ALAW	A-Law.
RCODEC_AUTLAW_LE	A-Law alike 16 bit codec in little endian (uncommon)
RCODEC_AUTLAW_BE	A-Law alike 16 bit codec in big endian.
RCODEC_AUTLAW	Alias for A-Law alike 16 bit codec.
RCODEC_MULAW	mu-Law
RCODEC_MUUTLAW_LE	mu-Law alike 16 bit codec in little endian (uncommon)
RCODEC_MUUTLAW_BE	mu-Law alike 16 bit codec in big endian
RCODEC_MUUTLAW	Alias for mu-Law alike 16 bit codec.
RCODEC_GSM	GSM Codec.
RCODEC_GSM49	GSM Codec for RIFF_WAVE files.
RCODEC_BRR	SPC-700 Bit Rate Reduction of Super Nintendo Entertainment System (SNES)
RCODEC_MIDI_FILE	MIDI File.
RCODEC_MIDI	MIDI (on-wire) protocol.
RCODEC_ROARMIDI	RoarMIDI protocol.
RCODEC_DMX512	DMX512.
RCODEC_ROARDMX	RoarDMX.
RCODEC_RAUM	RAUM Files.
RCODEC_RAUM_VORBIS	RAUM Files with Vorbis stream.
RCODEC_RAUM_FLAC	RAUM Files with FLAC stream.
RCODEC_META_VCLT	Vorbis Comment Like Text.
RCODEC_META_RALT	RoarAudio Like Text.
RCODEC_META_RALB	RoarAudio Like Binary.
RCODEC_META_RALB_LE	RoarAudio Like Binary (little endian)
RCODEC_META_RALB_BE	RoarAudio Like Binary (big endian)
RCODEC_META_RALB_PDP	RoarAudio Like Binary (PDP (middle) endian)
RCODEC_CONT_NULL	Null container.
RCODEC_CONT_GZIP	GnuZIP Container.
RCODEC_CONT_BZIP2	bzip2 container
RCODEC_CONT_OPGPBIN	OpenPGP binary data container.
RCODEC_CONT_OPGPASC	OpenPGP ascii armored container.
RCODEC_CONT_TAR	TAR container.
RCODEC_RDS	RDS (on-wire) protocol.
RCODEC_USER0	User defined codec 0.
RCODEC_USER1	User defined codec 1.
RCODEC_USER2	User defined codec 2.
RCODEC_USER3	User defined codec 3.
RCODEC_USER4	User defined codec 4.
RCODEC_USER5	User defined codec 5.
RCODEC_USER6	User defined codec 6.
RCODEC_USER7	User defined codec 7.
RCODEC_USER8	User defined codec 8.
RCODEC_USER9	User defined codec 9.
RCODEC_USER10	User defined codec 10.
RCODEC_USER11	User defined codec 11.
RCODEC_USER12	User defined codec 12.
RCODEC_USER13	User defined codec 13.
RCODEC_USER14	User defined codec 14.
RCODEC_USER15	User defined codec 15.

Definition at line 39 of file audio.h.

enum rspeex_mode_t

RoarSpeex mode.

Enumerator:

RSPEEX_MODE_NB	Narrowband (8 kHz)
RSPEEX_MODE_WB	Wideband (16 kHz)
RSPEEX_MODE_UWB	Ultra-wideband (32 kHz)

Definition at line 183 of file audio.h.