WMADecodeContext Struct Reference

Collaboration diagram for WMADecodeContext:

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Data Fields
GetBitContext	gb
int	nb_block_sizes
int	sample_rate
int	nb_channels
int	bit_rate
int	version
int	block_align
int	use_bit_reservoir
int	use_variable_block_len
int	use_exp_vlc
int	use_noise_coding
int	byte_offset_bits
VLC	exp_vlc
int	exponent_sizes [(11-7+1)]
uint16_t	exponent_bands [(11-7+1)][25]
int	high_band_start [(11-7+1)]
int	coefs_start
int	coefs_end [(11-7+1)]
int	exponent_high_sizes [(11-7+1)]
int	exponent_high_bands [(11-7+1)][16]
VLC	hgain_vlc
int	high_band_coded [2][16]
int	high_band_values [2][16]
VLC	coef_vlc [2]
uint16_t *	run_table [2]
uint16_t *	level_table [2]
int	frame_len
int	frame_len_bits
int	reset_block_lengths
int	block_len_bits
int	next_block_len_bits
int	prev_block_len_bits
int	block_len
int	block_num
int	block_pos
uint8_t	ms_stereo
uint8_t	channel_coded [2]
int	exponents_bsize [2]
int32_t	exponents [2][(1<< 11)]
int32_t	max_exponent [2]
int16_t	coefs1 [2][(1<< 11)]
int32_t(*	coefs )[2][(1<< 11)]
MDCTContext	mdct_ctx [(11-7+1)]
int32_t *	windows [(11-7+1)]
int32_t	frame_out [2][(1<< 11)*2]
uint8_t	last_superframe [16384+4]
int	last_bitoffset
int	last_superframe_len
int32_t *	noise_table
int	noise_index
int32_t	noise_mult
int32_t	lsp_cos_table [(1<< 11)]
int64_t	lsp_pow_e_table [256]
int32_t	lsp_pow_m_table1 [(1<< 7)]
int32_t	lsp_pow_m_table2 [(1<< 7)]
int	bit_offset
int	nb_frames
int	current_frame

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Field Documentation

GetBitContext WMADecodeContext::gb

Referenced by decode_exp_lsp(), decode_exp_vlc(), wma_decode_block(), wma_decode_superframe_frame(), and wma_decode_superframe_init().

int WMADecodeContext::nb_block_sizes

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::sample_rate

Referenced by wma_decode_init().

int WMADecodeContext::nb_channels

Referenced by DecodeFrame(), wma_decode_block(), wma_decode_frame(), and wma_decode_init().

int WMADecodeContext::bit_rate

Referenced by wma_decode_init().

int WMADecodeContext::version

Referenced by decode_exp_vlc(), wma_decode_block(), and wma_decode_init().

int WMADecodeContext::block_align

Referenced by wma_decode_init().

int WMADecodeContext::use_bit_reservoir

Referenced by wma_decode_init(), wma_decode_superframe_frame(), and wma_decode_superframe_init().

int WMADecodeContext::use_variable_block_len

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::use_exp_vlc

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::use_noise_coding

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::byte_offset_bits

Referenced by wma_decode_init(), wma_decode_superframe_frame(), and wma_decode_superframe_init().

VLC WMADecodeContext::exp_vlc

Referenced by decode_exp_vlc(), and wma_decode_init().

int WMADecodeContext::exponent_sizes[(11-7+1)]

Referenced by wma_decode_init().

uint16_t WMADecodeContext::exponent_bands[(11-7+1)][25]

Referenced by decode_exp_vlc(), and wma_decode_init().

int WMADecodeContext::high_band_start[(11-7+1)]

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::coefs_start

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::coefs_end[(11-7+1)]

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::exponent_high_sizes[(11-7+1)]

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::exponent_high_bands[(11-7+1)][16]

Referenced by wma_decode_block(), and wma_decode_init().

VLC WMADecodeContext::hgain_vlc

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::high_band_coded[2][16]

Referenced by wma_decode_block().

int WMADecodeContext::high_band_values[2][16]

Referenced by wma_decode_block().

VLC WMADecodeContext::coef_vlc[2]

Referenced by wma_decode_block(), and wma_decode_init().

uint16_t* WMADecodeContext::run_table[2]

Referenced by wma_decode_block(), and wma_decode_init().

uint16_t* WMADecodeContext::level_table[2]

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::frame_len

Referenced by wma_decode_block(), wma_decode_frame(), wma_decode_init(), and wma_decode_superframe_frame().

int WMADecodeContext::frame_len_bits

Referenced by decode_exp_vlc(), wma_decode_block(), wma_decode_init(), and wma_window().

int WMADecodeContext::reset_block_lengths

Referenced by wma_decode_block(), wma_decode_init(), and wma_decode_superframe_frame().

int WMADecodeContext::block_len_bits

Referenced by decode_exp_vlc(), wma_decode_block(), and wma_window().

int WMADecodeContext::next_block_len_bits

Referenced by wma_decode_block(), and wma_window().

int WMADecodeContext::prev_block_len_bits

Referenced by wma_decode_block(), and wma_window().

int WMADecodeContext::block_len

Referenced by decode_exp_lsp(), decode_exp_vlc(), wma_decode_block(), and wma_window().

int WMADecodeContext::block_num

Referenced by wma_decode_block(), and wma_decode_frame().

int WMADecodeContext::block_pos

Referenced by wma_decode_block(), and wma_decode_frame().

uint8_t WMADecodeContext::ms_stereo

Referenced by wma_decode_block().

uint8_t WMADecodeContext::channel_coded[2]

Referenced by wma_decode_block().

int WMADecodeContext::exponents_bsize[2]

Referenced by wma_decode_block().

int32_t WMADecodeContext::exponents[2][(1<< 11)]

Referenced by decode_exp_lsp(), decode_exp_vlc(), and wma_decode_block().

int32_t WMADecodeContext::max_exponent[2]

Referenced by decode_exp_lsp(), decode_exp_vlc(), and wma_decode_block().

int16_t WMADecodeContext::coefs1[2][(1<< 11)]

Referenced by wma_decode_block().

int32_t(* WMADecodeContext::coefs)[2][(1<< 11)]

Referenced by wma_decode_block(), and wma_decode_init().

MDCTContext WMADecodeContext::mdct_ctx[(11-7+1)]

Referenced by wma_decode_block(), and wma_decode_init().

int32_t* WMADecodeContext::windows[(11-7+1)]

Referenced by wma_decode_init(), and wma_window().

int32_t WMADecodeContext::frame_out[2][(1<< 11)*2]

Referenced by wma_decode_block(), and wma_decode_frame().

uint8_t WMADecodeContext::last_superframe[16384+4]

Referenced by wma_decode_superframe_frame().

int WMADecodeContext::last_bitoffset

Referenced by wma_decode_init(), and wma_decode_superframe_frame().

int WMADecodeContext::last_superframe_len

Referenced by wma_decode_init(), wma_decode_superframe_frame(), and wma_decode_superframe_init().

int32_t* WMADecodeContext::noise_table

Referenced by wma_decode_block(), and wma_decode_init().

int WMADecodeContext::noise_index

Referenced by wma_decode_block().

int32_t WMADecodeContext::noise_mult

Referenced by wma_decode_block(), and wma_decode_init().

int32_t WMADecodeContext::lsp_cos_table[(1<< 11)]

Referenced by wma_lsp_to_curve(), and wma_lsp_to_curve_init().

int64_t WMADecodeContext::lsp_pow_e_table[256]

int32_t WMADecodeContext::lsp_pow_m_table1[(1<< 7)]

Referenced by pow_m1_4(), and wma_lsp_to_curve_init().

int32_t WMADecodeContext::lsp_pow_m_table2[(1<< 7)]

Referenced by pow_m1_4(), and wma_lsp_to_curve_init().

int WMADecodeContext::bit_offset

Referenced by wma_decode_superframe_frame(), and wma_decode_superframe_init().

int WMADecodeContext::nb_frames

Referenced by DecodeFrame(), wma_decode_superframe_frame(), and wma_decode_superframe_init().

int WMADecodeContext::current_frame

Referenced by wma_decode_superframe_frame(), and wma_decode_superframe_init().

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

• modules/codec/wmafixed/wmadec.h