Function get_buffer_size_by_format

ps3fw/cellCamera.cpp:341–368

}

u32 get_buffer_size_by_format(s32 format, s32 width, s32 height)
{
	double bytes_per_pixel = 0.0;
	switch (format)
	{
	case CELL_CAMERA_RAW8:
		bytes_per_pixel = 1.0;
		break;
	case CELL_CAMERA_YUV422:
		bytes_per_pixel = 2.0;
		break;
	case CELL_CAMERA_YUV420:
	case CELL_CAMERA_V_Y1_U_Y0:
		bytes_per_pixel = 1.5;
		break;
	case CELL_CAMERA_RAW10:
		bytes_per_pixel = 1.25;
		break;
	case CELL_CAMERA_JPG:
	case CELL_CAMERA_RGBA:
	case CELL_CAMERA_FORMAT_UNKNOWN:
	default:
		bytes_per_pixel = 4.0;
		break;
	}

	return ::narrow<u32>(static_cast<u64>(std::ceil(width * height * bytes_per_pixel)));
}

u32 get_video_buffer_size(const CellCameraInfoEx& info)
{