Exemplos de GetDecodedHeight em C++ (Cpp)

Exemplo n.º 1

Arquivo: OMXImage.cpp Projeto: A600/xbmc

bool COMXImage::CreateThumbnailFromMemory(unsigned char* buffer, unsigned int bufSize, const CStdString& destFile, 
    unsigned int minx, unsigned int miny)
{
  if(!bufSize || !buffer)
    return false;

  if(!m_is_open)
  {
    m_image_size = bufSize;
    m_image_buffer = (uint8_t *)malloc(m_image_size);
    if(!m_image_buffer)
      return false;

    memcpy(m_image_buffer, buffer, m_image_size);

    if(GetCodingType() != OMX_IMAGE_CodingJPEG)
     return false;

    SetHardwareSizeLimits();

    m_is_open = true;
  }

  if(!Decode(minx, miny))
    return false;

  return CreateThumbnailFromSurface(GetDecodedData(), GetDecodedWidth(), GetDecodedHeight(), 
    XB_FMT_A8R8G8B8, GetDecodedWidth() * 4, destFile);
}

Exemplo n.º 2

Arquivo: OMXImage.cpp Projeto: AnXi-TieGuanYin-Tea/plex-home-theatre

bool COMXImage::CreateThumbnailFromMemory(unsigned char* buffer, unsigned int bufSize, const CStdString& destFile, 
    unsigned int minx, unsigned int miny)
{
  if(!bufSize || !buffer)
    return false;

  if(!m_is_open)
  {
    m_image_size = bufSize;
    m_image_buffer = (uint8_t *)malloc(m_image_size);
    if(!m_image_buffer)
      return false;

    memcpy(m_image_buffer, buffer, m_image_size);

    if(GetCodingType() != OMX_IMAGE_CodingJPEG) {
      CLog::Log(LOGERROR, "%s::%s : %s GetCodingType()=0x%x\n", CLASSNAME, __func__, destFile.c_str(), GetCodingType());
      return false;
    }
    m_is_open = true;
  }

  if(!Decode(minx, miny))
    return false;

  return CreateThumbnailFromSurface(GetDecodedData(), GetDecodedWidth(), GetDecodedHeight(), 
    XB_FMT_A8R8G8B8, GetDecodedStride(), destFile);
}