FFmpeg: ATRAC3Context Struct Reference

FFmpeg 4.0

Data Fields
GetBitContext	gb

AtracGCContext	gainc_ctx

FFTContext	mdct_ctx

AVFloatDSPContext *	fdsp


int	coding_mode
	stream data More...

ChannelUnit *	units


int	matrix_coeff_index_prev [MAX_JS_PAIRS][4]
	joint-stereo related variables More...

int	matrix_coeff_index_now [MAX_JS_PAIRS][4]

int	matrix_coeff_index_next [MAX_JS_PAIRS][4]

int	weighting_delay [MAX_JS_PAIRS][6]


uint8_t *	decoded_bytes_buffer
	data buffers More...

float	temp_buf [1070]


int	scrambled_stream
	extradata More...

Detailed Description

Definition at line 87 of file atrac3.c.

Field Documentation

◆ gb

GetBitContext ATRAC3Context::gb

Definition at line 88 of file atrac3.c.

Referenced by al_decode_frame(), and decode_frame().

◆ coding_mode

int ATRAC3Context::coding_mode

stream data

Definition at line 91 of file atrac3.c.

Referenced by al_decode_frame(), atrac3_decode_init(), and decode_frame().

◆ units

ChannelUnit* ATRAC3Context::units

Definition at line 93 of file atrac3.c.

Referenced by al_decode_frame(), atrac3_decode_close(), atrac3_decode_init(), and decode_frame().

◆ matrix_coeff_index_prev

int ATRAC3Context::matrix_coeff_index_prev[MAX_JS_PAIRS][4]

joint-stereo related variables

Definition at line 97 of file atrac3.c.

Referenced by atrac3_decode_init(), and decode_frame().

◆ matrix_coeff_index_now

int ATRAC3Context::matrix_coeff_index_now[MAX_JS_PAIRS][4]

Definition at line 98 of file atrac3.c.

Referenced by atrac3_decode_init(), and decode_frame().

◆ matrix_coeff_index_next

int ATRAC3Context::matrix_coeff_index_next[MAX_JS_PAIRS][4]

Definition at line 99 of file atrac3.c.

Referenced by atrac3_decode_init(), and decode_frame().

◆ weighting_delay

int ATRAC3Context::weighting_delay[MAX_JS_PAIRS][6]

Definition at line 100 of file atrac3.c.

Referenced by atrac3_decode_init(), and decode_frame().

◆ decoded_bytes_buffer

uint8_t* ATRAC3Context::decoded_bytes_buffer

data buffers

Definition at line 104 of file atrac3.c.

Referenced by atrac3_decode_close(), atrac3_decode_frame(), atrac3_decode_init(), and decode_frame().

◆ temp_buf

float ATRAC3Context::temp_buf[1070]

Definition at line 105 of file atrac3.c.

Referenced by al_decode_frame(), and decode_frame().

◆ scrambled_stream

int ATRAC3Context::scrambled_stream

extradata

Definition at line 109 of file atrac3.c.

Referenced by atrac3_decode_frame(), and atrac3_decode_init().

◆ gainc_ctx

AtracGCContext ATRAC3Context::gainc_ctx

Definition at line 112 of file atrac3.c.

Referenced by atrac3_decode_init(), and decode_channel_sound_unit().

◆ mdct_ctx

FFTContext ATRAC3Context::mdct_ctx

Definition at line 113 of file atrac3.c.

Referenced by atrac3_decode_close(), atrac3_decode_init(), and imlt().

◆ fdsp

AVFloatDSPContext* ATRAC3Context::fdsp

Definition at line 114 of file atrac3.c.

Referenced by atrac3_decode_close(), atrac3_decode_init(), and imlt().

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

libavcodec/atrac3.c