tb-transform.h

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/*
 * H.265 video codec.
 * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
 *
 * Authors: Dirk Farin <farin@struktur.de>
 *
 * This file is part of libde265.
 *
 * libde265 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 3 of
 * the License, or (at your option) any later version.
 *
 * libde265 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.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef TB_TRANSFORM_H
#define TB_TRANSFORM_H
 
#include "libde265/nal-parser.h"
#include "libde265/decctx.h"
#include "libde265/encoder/encoder-types.h"
#include "libde265/encoder/algo/algo.h"
#include "libde265/slice.h"
#include "libde265/scan.h"
#include "libde265/intrapred.h"
#include "libde265/transform.h"
#include "libde265/fallback-dct.h"
#include "libde265/quality.h"
#include "libde265/fallback.h"
#include "libde265/configparam.h"
 
#include "libde265/encoder/algo/tb-intrapredmode.h"
#include "libde265/encoder/algo/tb-rateestim.h"
 
 
void diff_blk(int16_t* out,int out_stride,
              const uint8_t* a_ptr, int a_stride,
              const uint8_t* b_ptr, int b_stride,
              int blkSize);
 
 
// ========== TB split decision ==========
 
class Algo_TB_Residual : public Algo
{
public:
  Algo_TB_Residual() { }
 
  virtual enc_tb* analyze(encoder_context*,
                          context_model_table&,
                          const de265_image* input,
                          enc_tb* tb,
                          int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag) = 0;
 
  const char* name() const { return "residual-unknown"; }
};
 
 
class Algo_TB_Transform : public Algo_TB_Residual
{
public:
  Algo_TB_Transform() : mAlgo_TB_RateEstimation(NULL) { }
 
  virtual enc_tb* analyze(encoder_context*,
                          context_model_table&,
                          const de265_image* input,
                          enc_tb* parent,
                          int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag);
 
  void setAlgo_TB_RateEstimation(Algo_TB_RateEstimation* algo) { mAlgo_TB_RateEstimation=algo; }
 
  const char* name() const { return "residual-FDCT"; }
 
 protected:
  Algo_TB_RateEstimation* mAlgo_TB_RateEstimation;
};
 
 
#endif