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decoder_s Struct Reference

#include <mpeg2_internal.h>


Data Fields
int16_t	DCTblock [64]
uint32_t	bitstream_buf
int	bitstream_bits
const uint8_t *	bitstream_ptr
uint8_t *	dest [3]
uint8_t *	picture_dest [3]
void(*	convert )(void fbuf_id, uint8_t const *src, unsigned int v_offset)
void *	fbuf_id
int	offset
int	stride
int	uv_stride
unsigned int	limit_x
unsigned int	limit_y_16
unsigned int	limit_y_8
unsigned int	limit_y
motion_t	b_motion
motion_t	f_motion
int16_t	dc_dct_pred [3]
int	quantizer_scale
int	dmv_offset
unsigned int	v_offset
uint8_t	intra_quantizer_matrix [64]
uint8_t	non_intra_quantizer_matrix [64]
int	width
int	height
int	vertical_position_extension
int	coding_type
int	intra_dc_precision
int	picture_structure
int	frame_pred_frame_dct
int	concealment_motion_vectors
int	q_scale_type
int	intra_vlc_format
int	top_field_first
const uint8_t *	scan
int	second_field
int	mpeg1

Field Documentation

motion_t decoder_s::b_motion

Definition at line 86 of file mpeg2_internal.h.

Referenced by mpeg2_header_picture(), mpeg2_init_fbuf(), mpeg2_slice(), picture_coding_ext(), and slice_init().

int decoder_s::bitstream_bits

Definition at line 66 of file mpeg2_internal.h.

Referenced by bitstream_init(), get_intra_block_B14(), get_intra_block_B15(), get_mpeg1_intra_block(), get_mpeg1_non_intra_block(), and get_non_intra_block().

uint32_t decoder_s::bitstream_buf

Definition at line 65 of file mpeg2_internal.h.

Referenced by bitstream_init(), get_intra_block_B14(), get_intra_block_B15(), get_mpeg1_intra_block(), get_mpeg1_non_intra_block(), and get_non_intra_block().

const uint8_t* decoder_s::bitstream_ptr

Definition at line 67 of file mpeg2_internal.h.

Referenced by bitstream_init(), get_intra_block_B14(), get_intra_block_B15(), get_mpeg1_intra_block(), get_mpeg1_non_intra_block(), and get_non_intra_block().

int decoder_s::coding_type

Definition at line 110 of file mpeg2_internal.h.

Referenced by get_macroblock_modes(), mpeg2_header_end(), mpeg2_header_picture(), mpeg2_header_picture_start(), mpeg2_header_slice_start(), mpeg2_init_fbuf(), mpeg2_set_buf(), mpeg2_slice(), slice_init(), and slice_intra_DCT().

int decoder_s::concealment_motion_vectors

Definition at line 122 of file mpeg2_internal.h.

Referenced by mpeg2_header_sequence(), mpeg2_slice(), and picture_coding_ext().

void(* decoder_s::convert)(void * fbuf_id, uint8_t * const * src, unsigned int v_offset)

Referenced by mpeg2_header_slice_start(), and slice_init().

int16_t decoder_s::dc_dct_pred[3]

Definition at line 90 of file mpeg2_internal.h.

Referenced by mpeg2_slice(), slice_init(), and slice_intra_DCT().

int16_t decoder_s::DCTblock[64]

Definition at line 62 of file mpeg2_internal.h.

Referenced by get_intra_block_B14(), get_intra_block_B15(), get_mpeg1_intra_block(), get_mpeg1_non_intra_block(), get_non_intra_block(), slice_intra_DCT(), and slice_non_intra_DCT().

uint8_t* decoder_s::dest[3]

Definition at line 69 of file mpeg2_internal.h.

Referenced by motion_fr_dmv(), motion_zero(), mpeg2_slice(), and slice_init().

int decoder_s::dmv_offset

Definition at line 93 of file mpeg2_internal.h.

Referenced by motion_fi_dmv(), and mpeg2_init_fbuf().

motion_t decoder_s::f_motion

Definition at line 87 of file mpeg2_internal.h.

Referenced by motion_fi_conceal(), motion_fr_conceal(), mpeg2_header_picture(), mpeg2_init_fbuf(), mpeg2_slice(), picture_coding_ext(), and slice_init().

void* decoder_s::fbuf_id

Definition at line 73 of file mpeg2_internal.h.

Referenced by mpeg2_header_slice_start().

int decoder_s::frame_pred_frame_dct

Definition at line 119 of file mpeg2_internal.h.

Referenced by get_macroblock_modes(), mpeg2_header_sequence(), and picture_coding_ext().

int decoder_s::height

Definition at line 104 of file mpeg2_internal.h.

Referenced by mpeg2_convert(), mpeg2_header_picture(), mpeg2_header_sequence(), mpeg2_init_fbuf(), and sequence_ext().

int decoder_s::intra_dc_precision

Definition at line 115 of file mpeg2_internal.h.

Referenced by mpeg2_header_sequence(), mpeg2_slice(), picture_coding_ext(), slice_init(), and slice_intra_DCT().

uint8_t decoder_s::intra_quantizer_matrix[64]

Definition at line 99 of file mpeg2_internal.h.

Referenced by get_intra_block_B14(), get_intra_block_B15(), get_mpeg1_intra_block(), mpeg2_header_sequence(), and quant_matrix_ext().

int decoder_s::intra_vlc_format

Definition at line 126 of file mpeg2_internal.h.

Referenced by picture_coding_ext(), and slice_intra_DCT().

unsigned int decoder_s::limit_x

Definition at line 78 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf().

unsigned int decoder_s::limit_y

Definition at line 81 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and slice_init().

unsigned int decoder_s::limit_y_16

Definition at line 79 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf().

unsigned int decoder_s::limit_y_8

Definition at line 80 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf().

int decoder_s::mpeg1

Definition at line 137 of file mpeg2_internal.h.

Referenced by mpeg2_header_sequence(), mpeg2_slice(), sequence_ext(), slice_intra_DCT(), and slice_non_intra_DCT().

uint8_t decoder_s::non_intra_quantizer_matrix[64]

Definition at line 100 of file mpeg2_internal.h.

Referenced by get_mpeg1_non_intra_block(), get_non_intra_block(), mpeg2_header_sequence(), and quant_matrix_ext().

int decoder_s::offset

Definition at line 75 of file mpeg2_internal.h.

Referenced by motion_fr_dmv(), motion_zero(), mpeg2_slice(), and slice_init().

uint8_t* decoder_s::picture_dest[3]

Definition at line 70 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and slice_init().

int decoder_s::picture_structure

Definition at line 117 of file mpeg2_internal.h.

Referenced by get_macroblock_modes(), mpeg2_header_sequence(), mpeg2_header_slice_start(), mpeg2_init_fbuf(), mpeg2_slice(), and picture_coding_ext().

int decoder_s::q_scale_type

Definition at line 124 of file mpeg2_internal.h.

Referenced by get_quantizer_scale(), mpeg2_header_sequence(), and picture_coding_ext().

int decoder_s::quantizer_scale

Definition at line 92 of file mpeg2_internal.h.

Referenced by get_intra_block_B14(), get_intra_block_B15(), get_mpeg1_intra_block(), get_mpeg1_non_intra_block(), get_non_intra_block(), mpeg2_slice(), and slice_init().

const uint8_t* decoder_s::scan

Definition at line 133 of file mpeg2_internal.h.

Referenced by get_intra_block_B14(), get_intra_block_B15(), get_mpeg1_intra_block(), get_mpeg1_non_intra_block(), get_non_intra_block(), mpeg2_header_sequence(), mpeg2_header_state_init(), and picture_coding_ext().

int decoder_s::second_field

Definition at line 135 of file mpeg2_internal.h.

Referenced by mpeg2_header_picture(), and mpeg2_init_fbuf().

int decoder_s::stride

Definition at line 76 of file mpeg2_internal.h.

Referenced by motion_fr_dmv(), motion_zero(), mpeg2_init_fbuf(), mpeg2_slice(), and slice_init().

int decoder_s::top_field_first

Definition at line 128 of file mpeg2_internal.h.

Referenced by motion_fr_dmv(), and picture_coding_ext().

int decoder_s::uv_stride

Definition at line 77 of file mpeg2_internal.h.

Referenced by motion_fr_dmv(), motion_zero(), mpeg2_init_fbuf(), and mpeg2_slice().

unsigned int decoder_s::v_offset

Definition at line 94 of file mpeg2_internal.h.

Referenced by motion_fr_dmv(), motion_zero(), and slice_init().

int decoder_s::vertical_position_extension

Definition at line 105 of file mpeg2_internal.h.

Referenced by mpeg2_header_sequence(), sequence_ext(), and slice_init().

int decoder_s::width

Definition at line 103 of file mpeg2_internal.h.

Referenced by mpeg2_convert(), mpeg2_header_picture(), mpeg2_header_sequence(), mpeg2_init_fbuf(), sequence_ext(), and slice_init().

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

mpeg2_internal.h

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