Data Fields
GetBitContext	gb

AVFloatDSPContext *	fdsp

float	samples [2][ATRAC3P_FRAME_SAMPLES]
	quantized MDCT spectrum More...

float	mdct_buf [2][ATRAC3P_FRAME_SAMPLES]
	output of the IMDCT More...

float	time_buf [2][ATRAC3P_FRAME_SAMPLES]
	output of the gain compensation More...

float	outp_buf [2][ATRAC3P_FRAME_SAMPLES]

AtracGCContext	gainc_ctx
	gain compensation context More...

AVTXContext *	mdct_ctx

av_tx_fn	mdct_fn

AVTXContext *	ipqf_dct_ctx
	IDCT context used by IPQF. More...

av_tx_fn	ipqf_dct_fn

Atrac3pChanUnitCtx *	ch_units
	global channel units More...

int	num_channel_blocks
	number of channel blocks More...

uint8_t	channel_blocks [5]
	channel configuration descriptor More...

const uint8_t *	channel_map
	channel layout map More...

Detailed Description

Definition at line 62 of file atrac3plusdec.c.

Field Documentation

◆ gb

GetBitContext ATRAC3PContext::gb

Definition at line 63 of file atrac3plusdec.c.

◆ fdsp

AVFloatDSPContext* ATRAC3PContext::fdsp

Definition at line 64 of file atrac3plusdec.c.

◆ samples

float ATRAC3PContext::samples[2][ATRAC3P_FRAME_SAMPLES]

quantized MDCT spectrum

Definition at line 66 of file atrac3plusdec.c.

◆ mdct_buf

float ATRAC3PContext::mdct_buf[2][ATRAC3P_FRAME_SAMPLES]

output of the IMDCT

Definition at line 67 of file atrac3plusdec.c.

◆ time_buf

float ATRAC3PContext::time_buf[2][ATRAC3P_FRAME_SAMPLES]

output of the gain compensation

Definition at line 68 of file atrac3plusdec.c.

◆ outp_buf

float ATRAC3PContext::outp_buf[2][ATRAC3P_FRAME_SAMPLES]

Definition at line 69 of file atrac3plusdec.c.

◆ gainc_ctx

AtracGCContext ATRAC3PContext::gainc_ctx

gain compensation context

Definition at line 71 of file atrac3plusdec.c.

◆ mdct_ctx

AVTXContext* ATRAC3PContext::mdct_ctx

Definition at line 72 of file atrac3plusdec.c.

◆ mdct_fn

av_tx_fn ATRAC3PContext::mdct_fn

Definition at line 73 of file atrac3plusdec.c.

◆ ipqf_dct_ctx

AVTXContext* ATRAC3PContext::ipqf_dct_ctx

IDCT context used by IPQF.

Definition at line 74 of file atrac3plusdec.c.

◆ ipqf_dct_fn

av_tx_fn ATRAC3PContext::ipqf_dct_fn

Definition at line 75 of file atrac3plusdec.c.

◆ ch_units

Atrac3pChanUnitCtx* ATRAC3PContext::ch_units

global channel units

Definition at line 77 of file atrac3plusdec.c.

◆ num_channel_blocks

int ATRAC3PContext::num_channel_blocks

number of channel blocks

Definition at line 79 of file atrac3plusdec.c.

◆ channel_blocks

uint8_t ATRAC3PContext::channel_blocks[5]

channel configuration descriptor

Definition at line 80 of file atrac3plusdec.c.

◆ channel_map

const uint8_t* ATRAC3PContext::channel_map

channel layout map

Definition at line 81 of file atrac3plusdec.c.

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

libavcodec/atrac3plusdec.c

Data Fields