AudioData Struct Reference

Audio buffer used for intermediate storage between conversion phases. More...

#include <audio_data.h>

Data Fields

AVClassclass
 
int fd
 
int sample_rate
 
int channels
 channel count More...
 
int frame_size
 
enum AVCodecID codec_id
 
unsigned int flip_left: 1
 
uint8_t buffer [AUDIO_BLOCK_SIZE]
 
int buffer_ptr
 
const AVClassclass
 AVClass for logging. More...
 
uint8_tdata [AVRESAMPLE_MAX_CHANNELS]
 data plane pointers More...
 
uint8_tbuffer
 data buffer More...
 
unsigned int buffer_size
 allocated buffer size More...
 
int allocated_samples
 number of samples the buffer can hold More...
 
int nb_samples
 current number of samples More...
 
enum AVSampleFormat sample_fmt
 sample format More...
 
int allocated_channels
 allocated channel count More...
 
int is_planar
 sample format is planar More...
 
int planes
 number of data planes More...
 
int sample_size
 bytes per sample More...
 
int stride
 sample byte offset within a plane More...
 
int read_only
 data is read-only More...
 
int allow_realloc
 realloc is allowed More...
 
int ptr_align
 minimum data pointer alignment More...
 
int samples_align
 allocated samples alignment More...
 
const char * name
 name for debug logging More...
 

Detailed Description

Audio buffer used for intermediate storage between conversion phases.

Definition at line 46 of file oss_audio.c.

Field Documentation

int AudioData::allocated_channels
int AudioData::allocated_samples

number of samples the buffer can hold

Definition at line 39 of file audio_data.h.

Referenced by ff_audio_data_init(), ff_audio_data_realloc(), ff_audio_resample(), and handle_buffered_output().

int AudioData::allow_realloc

realloc is allowed

Definition at line 49 of file audio_data.h.

Referenced by ff_audio_data_alloc(), ff_audio_data_init(), ff_audio_data_realloc(), and ff_audio_resample().

uint8_t* AudioData::buffer

data buffer

Definition at line 37 of file audio_data.h.

uint8_t AudioData::buffer[AUDIO_BLOCK_SIZE]

Definition at line 54 of file oss_audio.c.

Referenced by audio_write_packet(), and ff_audio_data_realloc().

int AudioData::buffer_ptr

Definition at line 55 of file oss_audio.c.

Referenced by audio_write_packet().

unsigned int AudioData::buffer_size

allocated buffer size

Definition at line 38 of file audio_data.h.

Referenced by ff_audio_data_realloc().

const AVClass* AudioData::class

AVClass for logging.

Definition at line 35 of file audio_data.h.

AVClass* AudioData::class

Definition at line 47 of file oss_audio.c.

Referenced by ff_audio_data_alloc(), and ff_audio_data_init().

enum AVCodecID AudioData::codec_id

Definition at line 52 of file oss_audio.c.

Referenced by audio_open(), and audio_read_header().

int AudioData::fd

Definition at line 48 of file oss_audio.c.

Referenced by audio_close(), audio_open(), audio_read_packet(), and audio_write_packet().

unsigned int AudioData::flip_left

Definition at line 53 of file oss_audio.c.

Referenced by audio_open(), and audio_read_packet().

int AudioData::frame_size

Definition at line 51 of file oss_audio.c.

Referenced by audio_open(), and audio_read_packet().

int AudioData::is_planar

sample format is planar

Definition at line 44 of file audio_data.h.

Referenced by ff_audio_data_alloc(), ff_audio_data_init(), ff_audio_data_realloc(), ff_audio_data_set_channels(), and switch().

const char* AudioData::name

name for debug logging

Definition at line 52 of file audio_data.h.

Referenced by avresample_convert(), ff_audio_data_alloc(), ff_audio_data_init(), and handle_buffered_output().

int AudioData::ptr_align

minimum data pointer alignment

Definition at line 50 of file audio_data.h.

Referenced by calc_ptr_alignment(), ff_audio_mix(), and ff_convert_dither().

int AudioData::read_only
enum AVSampleFormat AudioData::sample_fmt
int AudioData::sample_rate

Definition at line 49 of file oss_audio.c.

Referenced by audio_open(), audio_read_header(), audio_read_packet(), and audio_write_header().

int AudioData::sample_size

bytes per sample

Definition at line 46 of file audio_data.h.

Referenced by ff_audio_data_alloc(), and ff_audio_data_init().

int AudioData::samples_align

allocated samples alignment

Definition at line 51 of file audio_data.h.

Referenced by ff_audio_data_init(), ff_audio_data_realloc(), ff_audio_mix(), and ff_convert_dither().

int AudioData::stride

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