string const xml = "<Content>"
"<Type>FFmpeg</Type>"
"<BurnSubtitles>0</BurnSubtitles>"
+ "<BitsPerPixel>8</BitsPerPixel>"
"<Path>/home/c.hetherington/DCP/clapperboard.mp4</Path>"
"<Digest>2760e03c7251480f7f02c01a907792673784335</Digest>"
"<Position>0</Position>"
"<OriginalVideoFrameRate>23.97602462768555</OriginalVideoFrameRate>"
"<VideoFrameType>0</VideoFrameType>"
"<SampleAspectRatio>1</SampleAspectRatio>"
+ "<BitsPerPixel>12</BitsPerPixel>"
"<LeftCrop>" << crop.left << "</LeftCrop>"
"<RightCrop>" << crop.right << "</RightCrop>"
"<TopCrop>" << crop.top << "</TopCrop>"