DBEContext Struct Reference

#include <libavcodec/dolby_e.h>

Data Fields
AVCodecContext *	avctx
GetBitContext	gb
uint8_t *	input
int	input_size
int	word_bits
int	word_bytes
int	key_present
int	prog_conf
int	nb_channels
int	nb_programs
int	fr_code
int	fr_code_orig
int	ch_size [MAX_CHANNELS]
int	mtd_ext_size
int	meter_size
int	rev_id [MAX_CHANNELS]
int	begin_gain [MAX_CHANNELS]
int	end_gain [MAX_CHANNELS]
int	multi_prog_warned
DBEChannel	channels [MAX_SEGMENTS][MAX_CHANNELS]
float	history [MAX_CHANNELS][256]
FFTContext	imdct [3]
AVFloatDSPContext *	fdsp
uint8_t	buffer [1024 *3+AV_INPUT_BUFFER_PADDING_SIZE]

Detailed Description

Definition at line 77 of file dolby_e.h.

Field Documentation

avctx

AVCodecContext* DBEContext::avctx

Definition at line 78 of file dolby_e.h.

Referenced by convert_input(), dolby_e_init(), filter_frame(), parse_audio(), parse_bit_alloc(), parse_channel(), parse_indices(), parse_metadata(), and skip_input().

gb

GetBitContext DBEContext::gb

Definition at line 79 of file dolby_e.h.

Referenced by convert_input(), parse_bit_alloc(), parse_channel(), parse_exponents(), parse_indices(), parse_mantissas(), parse_metadata(), and unbias_exponents().

input

uint8_t* DBEContext::input

Definition at line 81 of file dolby_e.h.

Referenced by convert_input(), dolby_e_decode_frame(), parse_key(), and skip_input().

input_size

int DBEContext::input_size

Definition at line 82 of file dolby_e.h.

Referenced by convert_input(), dolby_e_decode_frame(), and skip_input().

word_bits

int DBEContext::word_bits

Definition at line 84 of file dolby_e.h.

Referenced by convert_input(), dolby_e_decode_frame(), and parse_key().

word_bytes

int DBEContext::word_bytes

Definition at line 85 of file dolby_e.h.

Referenced by dolby_e_decode_frame(), and skip_input().

key_present

int DBEContext::key_present

Definition at line 86 of file dolby_e.h.

Referenced by dolby_e_decode_frame(), parse_key(), parse_metadata_ext(), and parse_meter().

prog_conf

int DBEContext::prog_conf

Definition at line 88 of file dolby_e.h.

Referenced by dolby_e_decode_frame(), parse_channel(), and parse_metadata().

nb_channels

int DBEContext::nb_channels

Definition at line 89 of file dolby_e.h.

Referenced by dolby_e_decode_frame(), filter_frame(), and parse_metadata().

nb_programs

int DBEContext::nb_programs

Definition at line 90 of file dolby_e.h.

Referenced by dolby_e_decode_frame(), filter_frame(), and parse_metadata().

fr_code

int DBEContext::fr_code

Definition at line 92 of file dolby_e.h.

Referenced by dolby_e_decode_frame(), parse_bit_alloc(), and parse_metadata().

fr_code_orig

int DBEContext::fr_code_orig

Definition at line 93 of file dolby_e.h.

Referenced by parse_metadata().

ch_size

int DBEContext::ch_size[MAX_CHANNELS]

Definition at line 95 of file dolby_e.h.

Referenced by parse_audio(), and parse_metadata().

mtd_ext_size

int DBEContext::mtd_ext_size

Definition at line 96 of file dolby_e.h.

Referenced by parse_metadata(), and parse_metadata_ext().

meter_size

int DBEContext::meter_size

Definition at line 97 of file dolby_e.h.

Referenced by parse_metadata(), and parse_meter().

rev_id

int DBEContext::rev_id[MAX_CHANNELS]

Definition at line 99 of file dolby_e.h.

Referenced by parse_channel(), and parse_metadata().

begin_gain

int DBEContext::begin_gain[MAX_CHANNELS]

Definition at line 100 of file dolby_e.h.

Referenced by filter_frame(), and parse_metadata().

end_gain

int DBEContext::end_gain[MAX_CHANNELS]

Definition at line 101 of file dolby_e.h.

Referenced by filter_frame(), and parse_metadata().

multi_prog_warned

int DBEContext::multi_prog_warned

Definition at line 103 of file dolby_e.h.

Referenced by dolby_e_decode_frame(), and dolby_e_init().

channels

DBEChannel DBEContext::channels[MAX_SEGMENTS][MAX_CHANNELS]

Definition at line 105 of file dolby_e.h.

Referenced by filter_frame(), parse_audio(), and parse_channel().

history

float DBEContext::history[MAX_CHANNELS][256]

Definition at line 107 of file dolby_e.h.

Referenced by dolby_e_flush(), and filter_frame().

imdct

FFTContext DBEContext::imdct[3]

Definition at line 109 of file dolby_e.h.

Referenced by dolby_e_close(), dolby_e_init(), and imdct_calc().

fdsp

AVFloatDSPContext* DBEContext::fdsp

Definition at line 110 of file dolby_e.h.

Referenced by apply_gain(), dolby_e_close(), dolby_e_init(), and transform().

buffer

uint8_t DBEContext::buffer[1024 *3+AV_INPUT_BUFFER_PADDING_SIZE]

Definition at line 112 of file dolby_e.h.

Referenced by convert_input().

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

• libavcodec/dolby_e.h