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uvg266/src/sao.h

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Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
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#ifndef SAO_H_
#define SAO_H_
Add COPYING file and add boilerplate for copyright and GPLv2 to every file.
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/*****************************************************************************
* This file is part of Kvazaar HEVC encoder.
whitespace: Drop trailing spaces
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*
Change license to LGPL. - Everyone who has contributed code to the project has been asked to license their contributions under LPGL and they have agreed. - COPYING file changed to say LGPLv2.1 instead of GPLv2. - GPL changed to LGPL in the header of every single file that a header and header added to the few that were missing one. - Also.. Happy new year!
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* Copyright (C) 2013-2015 Tampere University of Technology and others (see
Add COPYING file and add boilerplate for copyright and GPLv2 to every file.
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* COPYING file).
*
Change license to LGPL. - Everyone who has contributed code to the project has been asked to license their contributions under LPGL and they have agreed. - COPYING file changed to say LGPLv2.1 instead of GPLv2. - GPL changed to LGPL in the header of every single file that a header and header added to the few that were missing one. - Also.. Happy new year!
2015-02-23 11:18:48 +00:00
* Kvazaar is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
Add COPYING file and add boilerplate for copyright and GPLv2 to every file.
2014-01-24 10:37:15 +00:00
*
Change license to LGPL. - Everyone who has contributed code to the project has been asked to license their contributions under LPGL and they have agreed. - COPYING file changed to say LGPLv2.1 instead of GPLv2. - GPL changed to LGPL in the header of every single file that a header and header added to the few that were missing one. - Also.. Happy new year!
2015-02-23 11:18:48 +00:00
* Kvazaar is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
Add COPYING file and add boilerplate for copyright and GPLv2 to every file.
2014-01-24 10:37:15 +00:00
*
Change license to LGPL. - Everyone who has contributed code to the project has been asked to license their contributions under LPGL and they have agreed. - COPYING file changed to say LGPLv2.1 instead of GPLv2. - GPL changed to LGPL in the header of every single file that a header and header added to the few that were missing one. - Also.. Happy new year!
2015-02-23 11:18:48 +00:00
* You should have received a copy of the GNU General Public License along
* with Kvazaar. If not, see <http://www.gnu.org/licenses/>.
Add COPYING file and add boilerplate for copyright and GPLv2 to every file.
2014-01-24 10:37:15 +00:00
****************************************************************************/
Update Doxygen documentation Add module information to all header files. Update all header file documentations to briefly say what they are, and to use the javadoc format so the brief actually gets included into the doxygen documentation. Remove \file from implementation files, in order to not repeat the info from the header files. Add files under strategies and tools to Doxygen and update the Doxygen settings to be just plain better. Make README be the main page of Doxygen documentation.
2015-12-17 11:42:57 +00:00
/**
* \ingroup Reconstruction
Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
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* \file
Update Doxygen documentation Add module information to all header files. Update all header file documentations to briefly say what they are, and to use the javadoc format so the brief actually gets included into the doxygen documentation. Remove \file from implementation files, in order to not repeat the info from the header files. Add files under strategies and tools to Doxygen and update the Doxygen settings to be just plain better. Make README be the main page of Doxygen documentation.
2015-12-17 11:42:57 +00:00
* Sample Adaptive Offset filter.
Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
2013-11-04 17:27:47 +00:00
*/
Fix includes to include global.h first everywhere
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#include "global.h"
sao_info checkpoints
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#include "checkpoint.h"
Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
2013-11-04 17:27:47 +00:00
#include "global.h"
Big refactor to use videoframe, image_list, and image instead of picture*
2014-06-05 12:54:58 +00:00
#include "videoframe.h"
Implemented draft SAO band offset functions
2014-02-20 14:08:09 +00:00
#include "encoder.h"
encoder_state in now in encoder_state.[ch]
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#include "encoderstate.h"
Implemented draft SAO band offset functions
2014-02-20 14:08:09 +00:00
#include "math.h"
Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
2013-11-04 17:27:47 +00:00
typedef enum { SAO_TYPE_NONE = 0, SAO_TYPE_BAND, SAO_TYPE_EDGE } sao_type;
typedef enum { SAO_EO0 = 0, SAO_EO1, SAO_EO2, SAO_EO3, SAO_NUM_EO } sao_eo_class;
typedef enum { SAO_EO_CAT0 = 0, SAO_EO_CAT1, SAO_EO_CAT2, SAO_EO_CAT3, SAO_EO_CAT4, NUM_SAO_EDGE_CATEGORIES } sao_eo_cat;
Rename struct sao_info to sao_info_t.
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typedef struct sao_info_t {
Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
2013-11-04 17:27:47 +00:00
sao_type type;
sao_eo_class eo_class;
int ddistortion;
int merge_left_flag;
int merge_up_flag;
Check SAO band offset for both chroma components and better SAO chroma cabac costs
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int band_position[2];
int offsets[NUM_SAO_EDGE_CATEGORIES * 2];
Rename struct sao_info to sao_info_t.
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} sao_info_t;
Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
2013-11-04 17:27:47 +00:00
sao_info checkpoints
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#define CHECKPOINT_SAO_INFO(prefix_str, sao) CHECKPOINT(prefix_str " type=%d eo_class=%d ddistortion=%d " \
"merge_left_flag=%d merge_up_flag=%d band_position=%d " \
"offsets[0]=%d offsets[1]=%d offsets[2]=%d offsets[3]=%d offsets[4]=%d", \
(sao).type, (sao).eo_class, (sao).ddistortion, \
Check SAO band offset for both chroma components and better SAO chroma cabac costs
2014-09-12 09:33:58 +00:00
(sao).merge_left_flag, (sao).merge_up_flag, (sao).band_position[0], \
sao_info checkpoints
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(sao).offsets[0], (sao).offsets[1], (sao).offsets[2], (sao).offsets[3], (sao).offsets[4])
Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
2013-11-04 17:27:47 +00:00
Prefix all non-static symbols with "kvz_".
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void kvz_init_sao_info(sao_info_t *sao);
void kvz_sao_search_chroma(const encoder_state_t * state, const videoframe_t *frame, unsigned x_ctb, unsigned y_ctb, sao_info_t *sao, sao_info_t *sao_top, sao_info_t *sao_left, int32_t merge_cost[3]);
void kvz_sao_search_luma(const encoder_state_t * state, const videoframe_t *frame, unsigned x_ctb, unsigned y_ctb, sao_info_t *sao, sao_info_t *sao_top, sao_info_t *sao_left, int32_t merge_cost[3]);
void kvz_sao_reconstruct(const encoder_control_t * encoder, videoframe_t *frame, const kvz_pixel *old_rec,
whitespace: Drop trailing spaces
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unsigned x_ctb, unsigned y_ctb,
Rename enum color_index to color_t.
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const sao_info_t *sao, color_t color_i);
Prefix all non-static symbols with "kvz_".
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void kvz_sao_reconstruct_frame(encoder_state_t *state);
Add new module sao. - Move sao-stuff not directly related to encoding to sao-module. - Calculate sao for all LCUs before encoding any of them. This is in preparation to doing the reconstruction line at a time instead of LCU at a time.
2013-11-04 17:27:47 +00:00
Add missing new lines to ends of files.
2014-02-03 14:32:54 +00:00
#endif
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