ts_audio_pub Struct Reference

#include <audio.h>

Data Fields
te_audio_rec_play	play_record
char	name [AUDIO_DEVICE_NAME_LENGTH]
int32_t	samplesize
int32_t	sample_frequency
int32_t	format
int32_t	handle
te_audio_segments	buffer_segments
int32_t	audio_buffer_size
int32_t	fragsize
uint8_t *	audio_buffer_raw
te_audio_channels	dsp_channels
int32_t	samples
audio_error_message_handler	error_msg_handler

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Detailed Description

Part of audio object that are accessable by the OSS and ALSA API's

See also:

p_audio_device

Definition at line 67 of file audio.h.

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Field Documentation

te_audio_rec_play ts_audio_pub::play_record

Record or Playback device

See also:

te_audio_rec_play

Definition at line 69 of file audio.h.

Referenced by audio_create(), and audio_open_oss().

char ts_audio_pub::name[AUDIO_DEVICE_NAME_LENGTH]

Both OSS and ALSA devices are opened via a name.

Definition at line 71 of file audio.h.

Referenced by audio_device_name_get(), audio_device_name_set(), audio_init_oss(), and audio_open_oss().

int32_t ts_audio_pub::samplesize

Number of bits per sample.

Definition at line 73 of file audio.h.

Referenced by audio_init_oss().

int32_t ts_audio_pub::sample_frequency

Sample frequency of audio device in Hertz..

Definition at line 75 of file audio.h.

Referenced by audio_init_oss(), audio_open(), audio_sample_rate_get(), and audio_sample_rate_set().

int32_t ts_audio_pub::format

LE or BE.

Definition at line 77 of file audio.h.

Referenced by audio_init_oss().

int32_t ts_audio_pub::handle

IO handle for audio device, -1 if unable to open.

Definition at line 79 of file audio.h.

Referenced by audio_close_oss(), audio_init_oss(), audio_open_oss(), audio_play_oss(), and audio_record_oss().

te_audio_segments ts_audio_pub::buffer_segments

Number of audio buffer segments.

See also:

te_audio_segments

Definition at line 82 of file audio.h.

Referenced by audio_init_oss().

int32_t ts_audio_pub::audio_buffer_size

Number of bytes in the audio buffer (twice samples per segment).

Definition at line 84 of file audio.h.

Referenced by audio_double2raw(), audio_init_oss(), audio_play_oss(), audio_raw2double(), and audio_record_oss().

int32_t ts_audio_pub::fragsize

Definition at line 85 of file audio.h.

Referenced by audio_init_oss().

uint8_t* ts_audio_pub::audio_buffer_raw

The raw audio buffer.

Definition at line 87 of file audio.h.

Referenced by audio_create(), audio_double2raw(), audio_init_oss(), audio_play_oss(), audio_raw2double(), and audio_record_oss().

te_audio_channels ts_audio_pub::dsp_channels

Number of DSP channels.

Definition at line 89 of file audio.h.

Referenced by audio_double2raw(), audio_init_oss(), and audio_raw2double().

int32_t ts_audio_pub::samples

Definition at line 90 of file audio.h.

Referenced by audio_device_samples_get(), and audio_init_oss().

audio_error_message_handler ts_audio_pub::error_msg_handler

Callback for GUI handler to display error messages.

Definition at line 92 of file audio.h.

Referenced by audio_create(), audio_init_oss(), audio_open_oss(), audio_play_oss(), and audio_record_oss().

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

• audio.h