V4L2 test added
Merge branch 'master' into add_v4l
Added setting of PAL/NTSC/NO_CHANGE and input
Added framerate decimation
color decoding added; size decimation added
renamed v4l2_to_png
Create an Hyperion image
Added cropping of the input picture
Merge branch 'master' into add_v4l
Moved test/v4l2_to_png to src/hyperion-v4l2; Added json backend temporarily
Switched json to proto
Replaced exit statements for exceptions
Added option to stop receiving the proto replies
Added logic to reconnect after connection failure;
Implemented option to stop receiving the proto replies;
Moved black border detection code to seperate library
Added signal detection option
New release created