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Compressed image transport only supports 8 bit image formats, so the 16 bit image you're using cannot be compressed by it. Is the image you're trying to compress a depth image? The compressed depth image transport package is designed specifically for this.
Hopefully this package will get this working for you.
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Compressed image transport only supports 8 bit image formats, so the 16 bit image you're using cannot be compressed by it. Is the image you're trying to compress a depth image? The compressed depth image transport package is designed specifically for this.
Hopefully this package will get this working for you.
EDIT : This may be OpenCV doing something a bit strange. It uses the OS codecs for image encoding/decoding so it's possible it behaves differently on different systems. You could make a simple node to receive the compressed image and debug the formatting and memory layout of the resulting cv::Mat object.
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