Struct for WAVE file header.
WAV files definitions. Note that we only work with 1 channel, 2 bytes per sample FMT length 16, PCM format, standard header length (44 bytes). See Read_WAVHeader function within FileFunctions.c file and struct WAVHeader within this file. More...

#include <defines.h>

Data Fields
char	riff [4]

unsigned int	size

char	wave [4]

char	fmt [4]

unsigned int	fmt_length

unsigned int	format_type

unsigned int	channels

unsigned int	sample_rate

unsigned int	byte_rate

unsigned int	block_align

unsigned int	bits_per_sample

char	data_header [4]

unsigned int	data_size

long	num_samples

unsigned int	bytes_per_sample

Detailed Description

Struct for WAVE file header.
WAV files definitions. Note that we only work with 1 channel, 2 bytes per sample FMT length 16, PCM format, standard header length (44 bytes). See Read_WAVHeader function within FileFunctions.c file and struct WAVHeader within this file.

Definition at line 251 of file defines.h.

Field Documentation

◆ bits_per_sample

unsigned int WAVHeader::bits_per_sample

bits per sample, 8 8bits, 16 16bits, ...

Definition at line 263 of file defines.h.

◆ block_align

unsigned int WAVHeader::block_align

Number bytes for sample including all channels

Definition at line 262 of file defines.h.

◆ byte_rate

unsigned int WAVHeader::byte_rate

(sample_rate * channels * bits_per_sample)/8

Definition at line 261 of file defines.h.

◆ bytes_per_sample

unsigned int WAVHeader::bytes_per_sample

bytes_per_sample = bits_per_sample*channels/8

Definition at line 267 of file defines.h.

◆ channels

unsigned int WAVHeader::channels

number of channels

Definition at line 259 of file defines.h.

◆ data_header

char WAVHeader::data_header[4]

String "DATA" or "FLLR" string

Definition at line 264 of file defines.h.

◆ data_size

unsigned int WAVHeader::data_size

Size of the data section

Definition at line 265 of file defines.h.

◆ fmt

char WAVHeader::fmt[4]

String "fmt" with trailing null char

Definition at line 256 of file defines.h.

◆ fmt_length

unsigned int WAVHeader::fmt_length

length of the format data

Definition at line 257 of file defines.h.

◆ format_type

unsigned int WAVHeader::format_type

format type. 1 PCM, 3 IEEE float, ...

Definition at line 258 of file defines.h.

◆ num_samples

long WAVHeader::num_samples

num_samples = data_size / block_align

Definition at line 266 of file defines.h.

◆ riff

char WAVHeader::riff[4]

String "RIFF"

Definition at line 253 of file defines.h.

◆ sample_rate

unsigned int WAVHeader::sample_rate

sampling rate (samples per second or Hertz)

Definition at line 260 of file defines.h.

◆ size

unsigned int WAVHeader::size

overall size of file in bytes

Definition at line 254 of file defines.h.

◆ wave

char WAVHeader::wave[4]

String "WAVE"

Definition at line 255 of file defines.h.

The documentation for this struct was generated from the following file:

src/common/defines.h

Data Fields