source/common/framedata.cpp

   1 /*****************************************************************************
   2 * Copyright (C) 2013 x265 project
   3 *
   4 * Author: Steve Borho <steve@borho.org>
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation; either version 2 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
  19 *
  20 * This program is also available under a commercial proprietary license.
  21 * For more information, contact us at license @ x265.com.
  22 *****************************************************************************/
  23
  24 #include "framedata.h"
  25 #include "picyuv.h"
  26
  27 using namespace x265;
  28
  29 FrameData::FrameData()
  30 {
  31     memset(this, 0, sizeof(*this));
  32 }
  33
  34 bool FrameData::create(x265_param *param, const SPS& sps)
  35 {
  36     m_param = param;
  37     m_slice  = new Slice;
  38     m_picCTU = new CUData[sps.numCUsInFrame];
  39
  40     m_cuMemPool.create(0, param->internalCsp, sps.numCUsInFrame);
  41     for (uint32_t ctuAddr = 0; ctuAddr < sps.numCUsInFrame; ctuAddr++)
  42         m_picCTU[ctuAddr].initialize(m_cuMemPool, 0, param->internalCsp, ctuAddr);
  43
  44     CHECKED_MALLOC(m_cuStat, RCStatCU, sps.numCUsInFrame);
  45     CHECKED_MALLOC(m_rowStat, RCStatRow, sps.numCuInHeight);
  46     reinit(sps);
  47     return true;
  48
  49 fail:
  50     return false;
  51 }
  52
  53 void FrameData::reinit(const SPS& sps)
  54 {
  55     memset(m_cuStat, 0, sps.numCUsInFrame * sizeof(*m_cuStat));
  56     memset(m_rowStat, 0, sps.numCuInHeight * sizeof(*m_rowStat));
  57 }
  58
  59 void FrameData::destroy()
  60 {
  61     delete [] m_picCTU;
  62     delete m_slice;
  63     delete m_saoParam;
  64
  65     m_cuMemPool.destroy();
  66
  67     X265_FREE(m_cuStat);
  68     X265_FREE(m_rowStat);
  69 }