FFmpeg: FrameMode Struct Reference

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Data Fields

FrameMode Struct Reference

Parameters and tables that are different for each frame type. More...

Data Fields

uint8_t sub

Number subblocks in each frame.

const uint16_t * bark_tab

uint8_t bark_env_size

number of distinct bark scale envelope values

const int16_t * bark_cb

codebook for the bark scale envelope (BSE)

uint8_t bark_n_coef

number of BSE CB coefficients to read

uint8_t bark_n_bit

number of bits of the BSE coefs

uint8_t cb_len_read

number of spectrum coefficients to read

const int16_t * cb0

main codebooks for spectrum data

const int16_t * cb1

Detailed Description

Parameters and tables that are different for each frame type.

Definition at line 46 of file twinvq.c.

Field Documentation

uint8_t FrameMode::sub

Number subblocks in each frame.

Definition at line 47 of file twinvq.c.

Referenced by construct_perm_table(), dec_gain(), dec_lpc_spectrum_inv(), eval_lpcenv(), imdct_and_window(), init_bitstream_params(), init_mdct_win(), and read_and_decode_spectrum().

const uint16_t* FrameMode::bark_tab

Definition at line 48 of file twinvq.c.

Referenced by dec_bark_env().

uint8_t FrameMode::bark_env_size

number of distinct bark scale envelope values

Definition at line 51 of file twinvq.c.

Referenced by dec_bark_env().

const int16_t* FrameMode::bark_cb

codebook for the bark scale envelope (BSE)

Definition at line 53 of file twinvq.c.

Referenced by dec_bark_env().

uint8_t FrameMode::bark_n_coef

number of BSE CB coefficients to read

Definition at line 54 of file twinvq.c.

Referenced by dec_bark_env(), init_bitstream_params(), and read_and_decode_spectrum().

uint8_t FrameMode::bark_n_bit

number of bits of the BSE coefs

Definition at line 55 of file twinvq.c.

Referenced by init_bitstream_params(), and read_and_decode_spectrum().

const int16_t* FrameMode::cb0

main codebooks for spectrum data

Definition at line 59 of file twinvq.c.

Referenced by read_and_decode_spectrum().

const int16_t* FrameMode::cb1

Definition at line 60 of file twinvq.c.

Referenced by read_and_decode_spectrum().

uint8_t FrameMode::cb_len_read

number of spectrum coefficients to read

Definition at line 63 of file twinvq.c.

Referenced by read_and_decode_spectrum().

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

libavcodec/twinvq.c

Generated on Wed Jul 10 2013 23:48:36 for FFmpeg by doxygen 1.8.2