Created by the British Broadcasting Corporation.
#include <dirac_encoder.h>
Public Attributes | |
int | lossless |
float | qf |
int | full_search |
int | combined_me |
int | x_range_me |
int | y_range_me |
int | L1_sep |
int | num_L1 |
float | cpd |
int | xblen |
int | yblen |
int | xbsep |
int | ybsep |
int | video_format |
dirac_wlt_filter_t | intra_wlt_filter |
dirac_wlt_filter_t | inter_wlt_filter |
unsigned int | wlt_depth |
unsigned int | spatial_partition |
dirac_prefilter_t | prefilter |
unsigned int | prefilter_strength |
unsigned int | multi_quants |
dirac_mvprecision_t | mv_precision |
int | trate |
unsigned int | picture_coding_mode |
int | using_ac |
Structure that holds the encoder specific parameters
int dirac_encparams_t::combined_me |
Combined component motion estimation
float dirac_encparams_t::cpd |
Normalised viewing distance parameter, in cycles per degree
int dirac_encparams_t::full_search |
Full-search motion estimation
dirac_wlt_filter_t dirac_encparams_t::inter_wlt_filter |
Transform filter for inter frames
dirac_wlt_filter_t dirac_encparams_t::intra_wlt_filter |
Transform filter for intra frames
int dirac_encparams_t::L1_sep |
The separation between L1 frames
int dirac_encparams_t::lossless |
Lossless coding
unsigned int dirac_encparams_t::multi_quants |
Multiple quantisers flag
dirac_mvprecision_t dirac_encparams_t::mv_precision |
motion-vector pixel precision
int dirac_encparams_t::num_L1 |
The number of L1 frames before the next intra frame. Together with L1_sep determines the GOP structure.
unsigned int dirac_encparams_t::picture_coding_mode |
picture coding mode: 0 - frame coding; 1 - field coding
dirac_prefilter_t dirac_encparams_t::prefilter |
prefilter indicator
unsigned int dirac_encparams_t::prefilter_strength |
prefilter strength
float dirac_encparams_t::qf |
Quality factor
unsigned int dirac_encparams_t::spatial_partition |
Spatial partitioning flag
int dirac_encparams_t::trate |
target bit rate in kbps
int dirac_encparams_t::using_ac |
arithmetic coding flag: 0 - vlc coding; 1 - arithmetic coding
int dirac_encparams_t::video_format |
Video format preset
unsigned int dirac_encparams_t::wlt_depth |
Transform depth
int dirac_encparams_t::x_range_me |
x-range for full search ME
int dirac_encparams_t::xblen |
The width of blocks used for motion compensation
int dirac_encparams_t::xbsep |
The horizontal separation between blocks. Always <xblen
int dirac_encparams_t::y_range_me |
y-range for full search ME
int dirac_encparams_t::yblen |
The height of blocks used for motion compensation
int dirac_encparams_t::ybsep |
The vertical separation between blocks. Always <yblen
© 2004 British Broadcasting Corporation.
Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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