spWaveInfo Struct Reference

#include <sp/spWave.h>

Collaboration diagram for spWaveInfo:

Data Fields
char	file_type [SP_WAVE_FILE_TYPE_SIZE]
char	file_desc [SP_WAVE_FILE_DESC_SIZE]
char	file_filter [SP_WAVE_FILE_FILTER_SIZE]
int	buffer_size
spLong	header_size
int	samp_bit
int	num_channel
double	samp_rate
long	bit_rate
spLong	length

Related Symbols
(Note that these are not member symbols.)
spBool	spInitWaveInfo (spWaveInfo *wave_info)
spBool	spCopyWaveInfo (spWaveInfo *dest_info, spWaveInfo *src_info)

Detailed Description

A structure to hold information related to the audio file.

Examples

rec.c.

Friends And Related Symbol Documentation

spInitWaveInfo()

spBool spInitWaveInfo ( spWaveInfo * wave_info )

related

Initialize contents of spWaveInfo .

spCopyWaveInfo()

spBool spCopyWaveInfo ( spWaveInfo * dest_info, spWaveInfo * src_info )

related

Copy contents of spWaveInfo to another.

Field Documentation

file_type

char file_type[SP_WAVE_FILE_TYPE_SIZE]

Format unique ID, e.g. "wav" .

file_desc

char file_desc[SP_WAVE_FILE_DESC_SIZE]

Format description, e.g. "Microsoft PCM" .

Examples

rec.c.

file_filter

char file_filter[SP_WAVE_FILE_FILTER_SIZE]

Filter mask, e.g. "*.wav" .

buffer_size

int buffer_size

Buffer size for output buffer.

header_size

spLong header_size

You can skip header by fseek with this size. If you aren't allowed that, zero will be set.

samp_bit

int samp_bit

Bits/sample.

Examples

rec.c.

num_channel

int num_channel

The number of channels.

Examples

rec.c.

samp_rate

double samp_rate

Sampling rate [Hz].

Examples

rec.c.

bit_rate

long bit_rate

Bit rate [bits/sec].

length

spLong length

Total length of sound [point].

Examples

rec.c.