Data Fields
DiracContext Struct Reference
Collaboration diagram for DiracContext:
Collaboration graph

Data Fields

AVCodecContext * avctx
 
DSPContext dsp
 
DiracDSPContext diracdsp
 
GetBitContext gb
 
dirac_source_params source
 
int seen_sequence_header
 
int frame_number
 
Plane plane [3]
 
int chroma_x_shift
 
int chroma_y_shift
 
int zero_res
 
int is_arith
 
int low_delay
 
int globalmc_flag
 
int num_refs
 
unsigned wavelet_depth
 
unsigned wavelet_idx
 
unsigned old_delta_quant
 schroedinger older than 1.0.8 doesn't store quant delta if only one codebook exists in a band More...
 
unsigned codeblock_mode
 
struct {
   unsigned   width
 
   unsigned   height
 
} codeblock [MAX_DWT_LEVELS+1]
 
struct {
   unsigned   num_x
 
   unsigned   num_y
 
   AVRational   bytes
 
   uint8_t   quant [MAX_DWT_LEVELS][4]
 
} lowdelay
 
struct {
   int   pan_tilt [2]
 
   int   zrs [2][2]
 
   int   perspective [2]
 
   unsigned   zrs_exp
 
   unsigned   perspective_exp
 
} globalmc [2]
 
uint8_t mv_precision
 
int16_t weight [2]
 
unsigned weight_log2denom
 
int blwidth
 
int blheight
 
int sbwidth
 
int sbheight
 
uint8_t * sbsplit
 
DiracBlock * blmotion
 
uint8_t * edge_emu_buffer [4]
 
uint8_t * edge_emu_buffer_base
 
uint16_t * mctmp
 
uint8_t * mcscratch
 

Detailed Description

Definition at line 137 of file libavcodec/diracdec.c.

Field Documentation

AVCodecContext* DiracContext::avctx

Definition at line 138 of file libavcodec/diracdec.c.

Referenced by codeblock(), decode_component(), decode_lowdelay(), dirac_decode_frame(), dirac_decode_init(), dirac_decode_picture_header(), dirac_unpack_idwt_params(), and dirac_unpack_prediction_parameters().

int DiracContext::blheight

Definition at line 192 of file libavcodec/diracdec.c.

Referenced by dirac_decode_frame_internal(), dirac_unpack_block_motion_data(), and init_obmc_weights().

DiracBlock* DiracContext::blmotion

Definition at line 197 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_decode_frame_internal(), dirac_unpack_block_motion_data(), and free_sequence_buffers().

int DiracContext::blwidth

Definition at line 191 of file libavcodec/diracdec.c.

Referenced by dirac_decode_frame_internal(), dirac_unpack_block_motion_data(), and mc_row().

AVRational DiracContext::bytes

Definition at line 174 of file libavcodec/diracdec.c.

Referenced by decode_lowdelay(), and dirac_unpack_idwt_params().

int DiracContext::chroma_x_shift

Definition at line 146 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_decode_data_unit(), init_planes(), and mc_subpel().

int DiracContext::chroma_y_shift

Definition at line 147 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_decode_data_unit(), init_planes(), and mc_subpel().

struct { ... } DiracContext::codeblock[MAX_DWT_LEVELS+1]

Referenced by decode_subband_internal(), and dirac_unpack_idwt_params().

unsigned DiracContext::codeblock_mode

Definition at line 164 of file libavcodec/diracdec.c.

Referenced by codeblock(), and dirac_unpack_idwt_params().

DiracDSPContext DiracContext::diracdsp

Definition at line 140 of file libavcodec/diracdec.c.

Referenced by dirac_decode_frame_internal(), dirac_decode_init(), interpolate_refplane(), and select_dsp_funcs().

DSPContext DiracContext::dsp

Definition at line 139 of file libavcodec/diracdec.c.

Referenced by dirac_decode_init(), and interpolate_refplane().

uint8_t* DiracContext::edge_emu_buffer[4]

Definition at line 199 of file libavcodec/diracdec.c.

Referenced by dirac_decode_frame_internal(), and mc_subpel().

uint8_t* DiracContext::edge_emu_buffer_base

Definition at line 200 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_decode_frame_internal(), and free_sequence_buffers().

int DiracContext::frame_number

Definition at line 144 of file libavcodec/diracdec.c.

Referenced by dirac_decode_flush(), dirac_decode_frame(), dirac_decode_init(), and dirac_decode_picture_header().

GetBitContext DiracContext::gb

Definition at line 141 of file libavcodec/diracdec.c.

Referenced by decode_component(), decode_lowdelay(), dirac_decode_data_unit(), dirac_decode_picture_header(), dirac_unpack_block_motion_data(), dirac_unpack_idwt_params(), and dirac_unpack_prediction_parameters().

struct { ... } DiracContext::globalmc[2]

Referenced by dirac_unpack_prediction_parameters(), and global_mv().

int DiracContext::globalmc_flag

Definition at line 152 of file libavcodec/diracdec.c.

Referenced by decode_block_params(), and dirac_unpack_prediction_parameters().

unsigned DiracContext::height

Definition at line 168 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_idwt_params().

int DiracContext::is_arith

Definition at line 150 of file libavcodec/diracdec.c.

Referenced by decode_component(), and dirac_decode_data_unit().

int DiracContext::low_delay

Definition at line 151 of file libavcodec/diracdec.c.

Referenced by dirac_decode_data_unit(), dirac_decode_frame_internal(), and dirac_unpack_idwt_params().

struct { ... } DiracContext::lowdelay

Referenced by decode_lowdelay(), decode_lowdelay_slice(), dirac_unpack_idwt_params(), and lowdelay_subband().

uint8_t* DiracContext::mcscratch

Definition at line 203 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), block_mc(), and free_sequence_buffers().

uint16_t* DiracContext::mctmp

Definition at line 202 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_decode_frame_internal(), and free_sequence_buffers().

uint8_t DiracContext::mv_precision

Definition at line 187 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_prediction_parameters(), interpolate_refplane(), and mc_subpel().

int DiracContext::num_refs

Definition at line 153 of file libavcodec/diracdec.c.

Referenced by codeblock(), decode_block_params(), decode_subband_internal(), dirac_decode_data_unit(), dirac_decode_frame_internal(), dirac_decode_picture_header(), dirac_unpack_block_motion_data(), dirac_unpack_idwt_params(), and dirac_unpack_prediction_parameters().

unsigned DiracContext::num_x

Definition at line 172 of file libavcodec/diracdec.c.

Referenced by decode_lowdelay(), dirac_unpack_idwt_params(), and lowdelay_subband().

unsigned DiracContext::num_y

Definition at line 173 of file libavcodec/diracdec.c.

Referenced by decode_lowdelay(), dirac_unpack_idwt_params(), and lowdelay_subband().

unsigned DiracContext::old_delta_quant

schroedinger older than 1.0.8 doesn't store quant delta if only one codebook exists in a band

Definition at line 163 of file libavcodec/diracdec.c.

Referenced by codeblock(), and dirac_decode_data_unit().

int DiracContext::pan_tilt[2]

Definition at line 179 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_prediction_parameters(), and global_mv().

int DiracContext::perspective[2]

Definition at line 181 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_prediction_parameters(), and global_mv().

unsigned DiracContext::perspective_exp

Definition at line 183 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_prediction_parameters(), and global_mv().

Plane DiracContext::plane[3]

Definition at line 145 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), block_mc(), decode_component(), decode_lowdelay(), decode_lowdelay_slice(), dirac_decode_data_unit(), dirac_decode_frame_internal(), dirac_unpack_block_motion_data(), dirac_unpack_prediction_parameters(), free_sequence_buffers(), init_planes(), mc_row(), and mc_subpel().

uint8_t DiracContext::quant[MAX_DWT_LEVELS][4]

Definition at line 175 of file libavcodec/diracdec.c.

Referenced by decode_lowdelay_slice(), and dirac_unpack_idwt_params().

int DiracContext::sbheight

Definition at line 194 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_block_motion_data().

uint8_t* DiracContext::sbsplit

Definition at line 196 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_unpack_block_motion_data(), and free_sequence_buffers().

int DiracContext::sbwidth

Definition at line 193 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_block_motion_data().

int DiracContext::seen_sequence_header

Definition at line 143 of file libavcodec/diracdec.c.

Referenced by dirac_decode_data_unit(), and dirac_decode_flush().

dirac_source_params DiracContext::source

Definition at line 142 of file libavcodec/diracdec.c.

Referenced by alloc_sequence_buffers(), dirac_decode_data_unit(), dirac_unpack_block_motion_data(), and init_planes().

unsigned DiracContext::wavelet_depth

Definition at line 156 of file libavcodec/diracdec.c.

Referenced by decode_component(), decode_lowdelay_slice(), dirac_decode_frame_internal(), dirac_unpack_idwt_params(), and init_planes().

unsigned DiracContext::wavelet_idx

Definition at line 157 of file libavcodec/diracdec.c.

Referenced by dirac_decode_frame_internal(), and dirac_unpack_idwt_params().

int16_t DiracContext::weight[2]

Definition at line 188 of file libavcodec/diracdec.c.

Referenced by block_mc(), dirac_unpack_prediction_parameters(), and select_dsp_funcs().

unsigned DiracContext::weight_log2denom

Definition at line 189 of file libavcodec/diracdec.c.

Referenced by block_mc(), dirac_unpack_prediction_parameters(), and select_dsp_funcs().

unsigned DiracContext::width

Definition at line 167 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_idwt_params().

int DiracContext::zero_res

Definition at line 149 of file libavcodec/diracdec.c.

Referenced by dirac_decode_frame_internal(), and dirac_unpack_idwt_params().

int DiracContext::zrs[2][2]

Definition at line 180 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_prediction_parameters(), and global_mv().

unsigned DiracContext::zrs_exp

Definition at line 182 of file libavcodec/diracdec.c.

Referenced by dirac_unpack_prediction_parameters(), and global_mv().

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