IMCContext Struct Reference

Data Fields
AVFrame	frame
IMCChannel	chctx [2]
float	sqrt_tab [30]
GetBitContext	gb
DSPContext	dsp
FFTContext	fft
FFTComplex	samples [COEFFS/2]
float *	out_samples
int8_t	cyclTab [32]
int8_t	cyclTab2 [32]
float	weights1 [31]
float	weights2 [31]
float	mdct_sine_window [COEFFS]
	MDCT tables.
float	post_cos [COEFFS]
float	post_sin [COEFFS]
float	pre_coef1 [COEFFS]
float	pre_coef2 [COEFFS]

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Detailed Description

Definition at line 80 of file imc.c.

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Field Documentation

IMCChannel IMCContext::chctx[2]

Definition at line 83 of file imc.c.

Referenced by imc_decode_block(), and imc_decode_init().

int8_t IMCContext::cyclTab[32]

Definition at line 102 of file imc.c.

Referenced by iac_generate_tabs(), imc_calculate_coeffs(), and imc_decode_init().

int8_t IMCContext::cyclTab2[32]

Definition at line 102 of file imc.c.

Referenced by iac_generate_tabs(), imc_calculate_coeffs(), and imc_decode_init().

DSPContext IMCContext::dsp

Definition at line 97 of file imc.c.

Referenced by imc_decode_frame(), and imc_decode_init().

FFTContext IMCContext::fft

Definition at line 98 of file imc.c.

Referenced by imc_decode_close(), imc_decode_init(), and imc_imdct256().

AVFrame IMCContext::frame

Definition at line 81 of file imc.c.

Referenced by imc_decode_frame(), and imc_decode_init().

GetBitContext IMCContext::gb

Definition at line 95 of file imc.c.

Referenced by imc_decode_block(), imc_decode_frame(), imc_get_coeffs(), imc_get_skip_coeff(), and imc_read_level_coeffs().

float IMCContext::mdct_sine_window[COEFFS]

MDCT tables.

Definition at line 87 of file imc.c.

Referenced by imc_decode_init(), and imc_imdct256().

float* IMCContext::out_samples

Definition at line 100 of file imc.c.

Referenced by imc_decode_block(), imc_decode_frame(), and imc_imdct256().

float IMCContext::post_cos[COEFFS]

Definition at line 88 of file imc.c.

Referenced by imc_decode_init(), and imc_imdct256().

float IMCContext::post_sin[COEFFS]

Definition at line 89 of file imc.c.

Referenced by imc_decode_init(), and imc_imdct256().

float IMCContext::pre_coef1[COEFFS]

Definition at line 90 of file imc.c.

Referenced by imc_decode_init(), and imc_imdct256().

float IMCContext::pre_coef2[COEFFS]

Definition at line 91 of file imc.c.

Referenced by imc_decode_init(), and imc_imdct256().

FFTComplex IMCContext::samples[COEFFS/2]

Definition at line 99 of file imc.c.

Referenced by imc_imdct256().

float IMCContext::sqrt_tab[30]

Definition at line 94 of file imc.c.

Referenced by imc_decode_block(), and imc_decode_init().

float IMCContext::weights1[31]

Definition at line 103 of file imc.c.

Referenced by iac_generate_tabs(), imc_calculate_coeffs(), and imc_decode_init().

float IMCContext::weights2[31]

Definition at line 103 of file imc.c.

Referenced by iac_generate_tabs(), imc_calculate_coeffs(), and imc_decode_init().

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

• libavcodec/imc.c