C++ (Cpp) VPU_DecLoad 예제들

예제 #1

파일: imxvpucodec_fslwrapper.c 프로젝트: patrykk/chromium-imx

ImxVpuDecReturnCodes imx_vpu_dec_load(void)
{
	IMX_VPU_TRACE("VPU load instance counter: %lu", vpu_load_inst_counter);
	if (vpu_load_inst_counter != 0)
		return IMX_VPU_DEC_RETURN_CODE_OK;

	ImxVpuDecReturnCodes ret = dec_convert_retcode(VPU_DecLoad());
	if (ret != IMX_VPU_DEC_RETURN_CODE_OK)
		IMX_VPU_ERROR("loading decoder failed: %s", imx_vpu_dec_error_string(ret));
	else
	{
		IMX_VPU_TRACE("loaded decoder");
		++vpu_load_inst_counter;
	}

	return ret;
}

예제 #2

파일: DVDVideoCodecIMX.cpp 프로젝트: capitnflam/xbmc

bool CDVDVideoCodecIMX::VpuOpen(void)
{
  VpuDecRetCode  ret;
  VpuVersionInfo vpuVersion;
  VpuMemInfo     memInfo;
  VpuDecConfig config;
  int param;

  memset(&memInfo, 0, sizeof(VpuMemInfo));
  ret = VPU_DecLoad();
  if (ret != VPU_DEC_RET_SUCCESS)
  {
    CLog::Log(LOGERROR, "%s - VPU load failed with error code %d.\n", __FUNCTION__, ret);
    goto VpuOpenError;
  }

  ret = VPU_DecGetVersionInfo(&vpuVersion);
  if (ret != VPU_DEC_RET_SUCCESS)
  {
    CLog::Log(LOGERROR, "%s - VPU version cannot be read (%d).\n", __FUNCTION__, ret);
    goto VpuOpenError;
  }
  else
  {
    if (g_advancedSettings.CanLogComponent(LOGVIDEO))
      CLog::Log(LOGDEBUG, "VPU Lib version : major.minor.rel=%d.%d.%d.\n", vpuVersion.nLibMajor, vpuVersion.nLibMinor, vpuVersion.nLibRelease);
  }

  ret = VPU_DecQueryMem(&memInfo);
  if (ret != VPU_DEC_RET_SUCCESS)
  {
          CLog::Log(LOGERROR, "%s - iMX VPU query mem error (%d).\n", __FUNCTION__, ret);
          goto VpuOpenError;
  }
  VpuAllocBuffers(&memInfo);

  m_decOpenParam.nReorderEnable = 1;
  m_decOpenParam.nChromaInterleave = 1;
  m_decOpenParam.nMapType = 0;
  m_decOpenParam.nTiled2LinearEnable = 0;
  m_decOpenParam.nEnableFileMode = 0;

  ret = VPU_DecOpen(&m_vpuHandle, &m_decOpenParam, &memInfo);
  if (ret != VPU_DEC_RET_SUCCESS)
  {
    CLog::Log(LOGERROR, "%s - iMX VPU open failed (%d).\n", __FUNCTION__, ret);
    goto VpuOpenError;
  }

  config = VPU_DEC_CONF_SKIPMODE;
  param = VPU_DEC_SKIPNONE;
  ret = VPU_DecConfig(m_vpuHandle, config, &param);
  if (ret != VPU_DEC_RET_SUCCESS)
  {
    CLog::Log(LOGERROR, "%s - iMX VPU set skip mode failed  (%d).\n", __FUNCTION__, ret);
    goto VpuOpenError;
  }

  // Note that libvpufsl (file vpu_wrapper.c) associates VPU_DEC_CAP_FRAMESIZE
  // capability to the value of nDecFrameRptEnabled which is in fact directly
  // related to the ability to generate VPU_DEC_ONE_FRM_CONSUMED even if the
  // naming is misleading...
  ret = VPU_DecGetCapability(m_vpuHandle, VPU_DEC_CAP_FRAMESIZE, &param);
  m_frameReported = (param != 0);
  if (ret != VPU_DEC_RET_SUCCESS)
  {
    CLog::Log(LOGERROR, "%s - iMX VPU get framesize capability failed (%d).\n", __FUNCTION__, ret);
    m_frameReported = false;
  }

  return true;

VpuOpenError:
  Dispose();
  return false;
}