C++ (Cpp) BufferDescriptor::type示例

示例#1

文件： ImageDataSerializer.cpp 项目： cclauss/gecko-dev

gfx::IntSize SizeFromBufferDescriptor(const BufferDescriptor& aDescriptor)
{
  switch (aDescriptor.type()) {
    case BufferDescriptor::TRGBDescriptor:
      return aDescriptor.get_RGBDescriptor().size();
    case BufferDescriptor::TYCbCrDescriptor:
      return aDescriptor.get_YCbCrDescriptor().ySize();
    default:
      MOZ_CRASH("GFX: SizeFromBufferDescriptor");
  }
}

示例#2

文件： ImageDataSerializer.cpp 项目： cclauss/gecko-dev

gfx::SurfaceFormat FormatFromBufferDescriptor(const BufferDescriptor& aDescriptor)
{
  switch (aDescriptor.type()) {
    case BufferDescriptor::TRGBDescriptor:
      return aDescriptor.get_RGBDescriptor().format();
    case BufferDescriptor::TYCbCrDescriptor:
      return gfx::SurfaceFormat::YUV;
    default:
      MOZ_CRASH("GFX: FormatFromBufferDescriptor");
  }
}

示例#3

Maybe<uint32_t> BitDepthFromBufferDescriptor(const BufferDescriptor& aDescriptor)
{
  switch (aDescriptor.type()) {
    case BufferDescriptor::TRGBDescriptor:
      return Nothing();
    case BufferDescriptor::TYCbCrDescriptor:
      return Some(aDescriptor.get_YCbCrDescriptor().bitDepth());
    default:
      MOZ_CRASH("GFX:  BitDepthFromBufferDescriptor");
  }
}

示例#4

文件： ImageDataSerializer.cpp 项目： MichaelKohler/gecko-dev

Maybe<StereoMode> StereoModeFromBufferDescriptor(const BufferDescriptor& aDescriptor)
{
  switch (aDescriptor.type()) {
    case BufferDescriptor::TRGBDescriptor:
      return Nothing();
    case BufferDescriptor::TYCbCrDescriptor:
      return Some(aDescriptor.get_YCbCrDescriptor().stereoMode());
    default:
      MOZ_CRASH("GFX:  CbCrSizeFromBufferDescriptor");
  }
}

示例#5

Maybe<YUVColorSpace> YUVColorSpaceFromBufferDescriptor(const BufferDescriptor& aDescriptor)
{
  switch (aDescriptor.type()) {
    case BufferDescriptor::TRGBDescriptor:
      return Nothing();
    case BufferDescriptor::TYCbCrDescriptor:
      return Some(aDescriptor.get_YCbCrDescriptor().yUVColorSpace());
    default:
      MOZ_CRASH("GFX:  YUVColorSpaceFromBufferDescriptor");
  }
}