FFmpeg
Data Fields
SubBand Struct Reference

#include <cfhd.h>

Data Fields

int  level
 
int  orientation
 
int  stride
 
int  a_width
 
int  width
 
int  a_height
 
int  height
 
int  pshift
 
int  quant
 
 
struct SubBandparent
 
unsigned  length
 
const uint8_tcoeff_data
 
int  qlog
  log(qscale)/log[2^(1/6)] More...
 
DWTELEMbuf
 
 
int  buf_x_offset
 
int  buf_y_offset
 
int  stride_line
  Stride measured in lines, not pixels. More...
 
 
uint8_t  state [7+512][32]
 
dwtcoefbuf
 
ptrdiff_t  stride
 

Detailed Description

Definition at line 43 of file cfhd.h.

Field Documentation

int SubBand::level

Definition at line 44 of file cfhd.h.

Referenced by ff_snow_common_init_after_header(), and init_planes().

int SubBand::orientation

Definition at line 45 of file cfhd.h.

Referenced by init_planes().

int SubBand::stride

Definition at line 46 of file cfhd.h.

Referenced by calculate_visual_weight(), cfhd_decode(), count_hq_slice(), decode_frame(), decode_subband(), encode_frame(), encode_subband(), ff_snow_common_init_after_header(), init_planes(), ratecontrol_1pass(), and vc2_encode_init().

int SubBand::a_width

Definition at line 47 of file cfhd.h.

Referenced by alloc_buffers(), and cfhd_decode().

int SubBand::width

Definition at line 48 of file cfhd.h.

Referenced by calculate_visual_weight(), cfhd_decode(), correlate(), correlate_slice_buffered(), count_hq_slice(), decode_subband(), decode_subband_slice_buffered(), decorrelate(), dequantize(), dequantize_slice_buffered(), dwt_plane(), encode_subband(), encode_subband_c0run(), ff_snow_common_init_after_header(), init_planes(), quantize(), ratecontrol_1pass(), unpack_coeffs(), and vc2_encode_init().

int SubBand::a_height

Definition at line 49 of file cfhd.h.

Referenced by alloc_buffers(), and cfhd_decode().

int SubBand::height

Definition at line 50 of file cfhd.h.

Referenced by calculate_visual_weight(), cfhd_decode(), correlate(), count_hq_slice(), decode_frame(), decode_subband(), decorrelate(), dequantize(), dwt_plane(), encode_subband(), encode_subband_c0run(), ff_snow_common_init_after_header(), init_planes(), quantize(), ratecontrol_1pass(), unpack_coeffs(), and vc2_encode_init().

int SubBand::pshift

Definition at line 51 of file cfhd.h.

Referenced by init_planes().

int SubBand::quant

Definition at line 52 of file cfhd.h.

Referenced by decode_component().

uint8_t * SubBand::ibuf

Definition at line 53 of file cfhd.h.

Referenced by calculate_visual_weight(), decode_frame(), decode_subband(), decode_subband_slice_buffered(), encode_frame(), ff_snow_common_init_after_header(), init_planes(), and ratecontrol_1pass().

struct SubBand * SubBand::parent

Definition at line 96 of file diracdec.c.

Referenced by decode_frame(), encode_frame(), ff_snow_common_init_after_header(), and init_planes().

unsigned SubBand::length

Definition at line 99 of file diracdec.c.

Referenced by decode_component().

const uint8_t* SubBand::coeff_data

Definition at line 100 of file diracdec.c.

Referenced by decode_component().

int SubBand::qlog

log(qscale)/log[2^(1/6)]

Definition at line 87 of file snow.h.

Referenced by calculate_visual_weight(), decode_qlogs(), decode_subband_slice_buffered(), dequantize(), dequantize_slice_buffered(), encode_qlogs(), quantize(), and ratecontrol_1pass().

DWTELEM* SubBand::buf

Definition at line 88 of file snow.h.

Referenced by count_hq_slice(), encode_frame(), encode_subband(), ff_snow_common_init_after_header(), ratecontrol_1pass(), and vc2_encode_init().

IDWTELEM* SubBand::ibuf

Definition at line 89 of file snow.h.

int SubBand::buf_x_offset

Definition at line 90 of file snow.h.

Referenced by correlate_slice_buffered(), decode_subband_slice_buffered(), dequantize_slice_buffered(), and ff_snow_common_init_after_header().

int SubBand::buf_y_offset

Definition at line 91 of file snow.h.

Referenced by correlate_slice_buffered(), decode_subband_slice_buffered(), dequantize_slice_buffered(), and ff_snow_common_init_after_header().

int SubBand::stride_line

Stride measured in lines, not pixels.

Definition at line 92 of file snow.h.

Referenced by correlate_slice_buffered(), decode_subband_slice_buffered(), dequantize_slice_buffered(), and ff_snow_common_init_after_header().

x_and_coeff* SubBand::x_coeff

Definition at line 93 of file snow.h.

Referenced by decode_subband_slice_buffered(), ff_snow_common_end(), ff_snow_common_init_after_header(), and unpack_coeffs().

uint8_t SubBand::state[7+512][32]

Definition at line 95 of file snow.h.

Referenced by encode_subband_c0run(), ff_snow_reset_contexts(), and unpack_coeffs().

dwtcoef* SubBand::buf

Definition at line 46 of file vc2enc.c.

ptrdiff_t SubBand::stride

Definition at line 47 of file vc2enc.c.


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

Generated on Mon Feb 15 2016 15:20:57 for FFmpeg by   doxygen 1.8.6

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