MythTV  0.26-pre
Public Member Functions | Public Attributes
mpeg2_decoder_s Struct Reference

#include <mpeg2_internal.h>

List of all members.

Public Member Functions

int16_t DCTblock[64] ATTR_ALIGN (64)

Public Attributes

uint32_t bitstream_buf
int bitstream_bits
const uint8_t * bitstream_ptr
uint8_t * dest [3]
int offset
int stride
int uv_stride
int slice_stride
int slice_uv_stride
int stride_frame
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
motion_parser_t * motion_parser [5]
int16_t dc_dct_pred [3]
uint8_t * picture_dest [3]
void(* convert )(void *convert_id, uint8_t *const *src, unsigned int v_offset)
void * convert_id
int dmv_offset
unsigned int v_offset
uint16_t * quantizer_matrix [4]
uint16_t(*[2] chroma_quantizer )[64]
uint16_t quantizer_prescale [4][32][64]
int width
int height
int vertical_position_extension
int chroma_format
int coding_type
int intra_dc_precision
int picture_structure
int frame_pred_frame_dct
int concealment_motion_vectors
int intra_vlc_format
int top_field_first
const uint8_t * scan
int second_field
int mpeg1

Detailed Description

Definition at line 64 of file mpeg2_internal.h.

Member Function Documentation

int16_t DCTblock [64] mpeg2_decoder_s::ATTR_ALIGN ( 64  )

Member Data Documentation

uint32_t mpeg2_decoder_s::bitstream_buf

Definition at line 69 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 mpeg2_decoder_s::bitstream_bits

Definition at line 70 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* mpeg2_decoder_s::bitstream_ptr

Definition at line 71 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().

uint8_t* mpeg2_decoder_s::dest[3]

Definition at line 73 of file mpeg2_internal.h.

Referenced by mpeg2_slice(), and slice_init().

int mpeg2_decoder_s::offset

Definition at line 75 of file mpeg2_internal.h.

Referenced by mpeg2_slice(), and slice_init().

int mpeg2_decoder_s::stride

Definition at line 76 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and mpeg2_slice().

int mpeg2_decoder_s::uv_stride

Definition at line 77 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and mpeg2_slice().

int mpeg2_decoder_s::slice_stride

Definition at line 78 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and slice_init().

int mpeg2_decoder_s::slice_uv_stride

Definition at line 79 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and slice_init().

int mpeg2_decoder_s::stride_frame

Definition at line 80 of file mpeg2_internal.h.

Referenced by mpeg2_header_picture_finalize(), mpeg2_header_sequence_finalize(), mpeg2_init_fbuf(), and mpeg2_stride().

unsigned int mpeg2_decoder_s::limit_x

Definition at line 81 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf().

unsigned int mpeg2_decoder_s::limit_y_16

Definition at line 82 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf().

unsigned int mpeg2_decoder_s::limit_y_8

Definition at line 83 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf().

unsigned int mpeg2_decoder_s::limit_y

Definition at line 84 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and slice_init().

motion_t mpeg2_decoder_s::b_motion

Definition at line 89 of file mpeg2_internal.h.

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

motion_t mpeg2_decoder_s::f_motion

Definition at line 90 of file mpeg2_internal.h.

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

motion_parser_t* mpeg2_decoder_s::motion_parser[5]

Definition at line 91 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and mpeg2_slice().

int16_t mpeg2_decoder_s::dc_dct_pred[3]

Definition at line 94 of file mpeg2_internal.h.

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

uint8_t* mpeg2_decoder_s::picture_dest[3]

Definition at line 99 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf(), and slice_init().

void(* mpeg2_decoder_s::convert)(void *convert_id, uint8_t *const *src, unsigned int v_offset)

Definition at line 100 of file mpeg2_internal.h.

Referenced by mpeg2_header_picture_finalize(), mpeg2_header_state_init(), and slice_init().

void* mpeg2_decoder_s::convert_id

Definition at line 102 of file mpeg2_internal.h.

Referenced by mpeg2_header_picture_finalize(), mpeg2_header_slice_start(), and mpeg2_header_state_init().

int mpeg2_decoder_s::dmv_offset

Definition at line 104 of file mpeg2_internal.h.

Referenced by mpeg2_init_fbuf().

unsigned int mpeg2_decoder_s::v_offset

Definition at line 105 of file mpeg2_internal.h.

Referenced by slice_init().

uint16_t* mpeg2_decoder_s::quantizer_matrix[4]

Definition at line 110 of file mpeg2_internal.h.

Referenced by get_mpeg1_intra_block(), get_mpeg1_non_intra_block(), get_quantizer_scale(), slice_intra_DCT(), and slice_non_intra_DCT().

uint16_t(* [2] mpeg2_decoder_s::chroma_quantizer)[64]

Definition at line 111 of file mpeg2_internal.h.

Referenced by finalize_matrix(), get_quantizer_scale(), and mpeg2_header_slice_start().

uint16_t mpeg2_decoder_s::quantizer_prescale[4][32][64]

Definition at line 112 of file mpeg2_internal.h.

Referenced by finalize_matrix(), get_quantizer_scale(), mpeg2_header_slice_start(), and prescale().

int mpeg2_decoder_s::width

Definition at line 115 of file mpeg2_internal.h.

Referenced by mpeg2_header_sequence_finalize(), mpeg2_init_fbuf(), and slice_init().

int mpeg2_decoder_s::height

Definition at line 116 of file mpeg2_internal.h.

Referenced by mpeg2_header_sequence_finalize(), and mpeg2_init_fbuf().

int mpeg2_decoder_s::vertical_position_extension

Definition at line 117 of file mpeg2_internal.h.

Referenced by mpeg2_header_sequence_finalize(), and slice_init().

int mpeg2_decoder_s::chroma_format

Definition at line 118 of file mpeg2_internal.h.

Referenced by mpeg2_header_picture_finalize(), mpeg2_header_sequence_finalize(), mpeg2_init_fbuf(), mpeg2_slice(), and slice_init().

int mpeg2_decoder_s::coding_type

Definition at line 123 of file mpeg2_internal.h.

Referenced by get_macroblock_modes(), mpeg2_header_end(), mpeg2_header_picture_finalize(), mpeg2_header_slice_start(), mpeg2_header_state_init(), mpeg2_init_fbuf(), mpeg2_set_buf(), mpeg2_slice(), slice_init(), and slice_intra_DCT().

int mpeg2_decoder_s::intra_dc_precision

Definition at line 128 of file mpeg2_internal.h.

Referenced by get_chroma_dc_dct_diff(), get_luma_dc_dct_diff(), mpeg2_header_picture(), and picture_coding_ext().

int mpeg2_decoder_s::picture_structure

Definition at line 130 of file mpeg2_internal.h.

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

int mpeg2_decoder_s::frame_pred_frame_dct

Definition at line 132 of file mpeg2_internal.h.

Referenced by get_macroblock_modes(), mpeg2_header_picture(), and picture_coding_ext().

int mpeg2_decoder_s::concealment_motion_vectors

Definition at line 135 of file mpeg2_internal.h.

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

int mpeg2_decoder_s::intra_vlc_format

Definition at line 137 of file mpeg2_internal.h.

Referenced by picture_coding_ext(), and slice_intra_DCT().

int mpeg2_decoder_s::top_field_first

Definition at line 139 of file mpeg2_internal.h.

Referenced by picture_coding_ext().

const uint8_t* mpeg2_decoder_s::scan

Definition at line 144 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_picture(), and picture_coding_ext().

int mpeg2_decoder_s::second_field

Definition at line 146 of file mpeg2_internal.h.

Referenced by mpeg2_header_picture_finalize(), and mpeg2_init_fbuf().

int mpeg2_decoder_s::mpeg1

Definition at line 148 of file mpeg2_internal.h.

Referenced by mpeg2_header_sequence_finalize(), mpeg2_init_fbuf(), slice_intra_DCT(), and slice_non_intra_DCT().

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