#include <wave.h>

Data Fields
struct {
pj_uint32_t riff

pj_uint32_t file_len

pj_uint32_t wave

}	riff_hdr

struct {
pj_uint32_t fmt

pj_uint32_t len

pj_uint16_t fmt_tag

pj_uint16_t nchan

pj_uint32_t sample_rate

pj_uint32_t bytes_per_sec

pj_uint16_t block_align

pj_uint16_t bits_per_sample

}	fmt_hdr

struct {
pj_uint32_t data

pj_uint32_t len

}	data_hdr

Detailed Description

This file describes the simpler/canonical version of a WAVE file. It does not support the full RIFF format specification.

See also: pjmedia_wave_hdr

Field Documentation

◆ riff

pj_uint32_t pjmedia_wave_hdr::riff

"RIFF" ASCII tag.

◆ file_len

pj_uint32_t pjmedia_wave_hdr::file_len

File length minus 8 bytes

◆ wave

pj_uint32_t pjmedia_wave_hdr::wave

"WAVE" ASCII tag.

◆

struct { ... } pjmedia_wave_hdr::riff_hdr

This structure describes RIFF WAVE file header

◆ fmt

pj_uint32_t pjmedia_wave_hdr::fmt

"fmt " ASCII tag.

◆ len

pj_uint32_t pjmedia_wave_hdr::len

16 for PCM.

Data length.

◆ fmt_tag

pj_uint16_t pjmedia_wave_hdr::fmt_tag

1 for PCM

◆ nchan

pj_uint16_t pjmedia_wave_hdr::nchan

Number of channels.

◆ sample_rate

pj_uint32_t pjmedia_wave_hdr::sample_rate

Sampling rate.

◆ bytes_per_sec

pj_uint32_t pjmedia_wave_hdr::bytes_per_sec

Average bytes per second.

◆ block_align

pj_uint16_t pjmedia_wave_hdr::block_align

nchannels * bits / 8

◆ bits_per_sample

pj_uint16_t pjmedia_wave_hdr::bits_per_sample

Bits per sample.

◆

struct { ... } pjmedia_wave_hdr::fmt_hdr

This structure describes format chunks/header

◆ data

pj_uint32_t pjmedia_wave_hdr::data

"data" ASCII tag.

◆

struct { ... } pjmedia_wave_hdr::data_hdr

The data header preceeds the actual data in the file.

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

wave.h

Data Fields