New version. Requires .NET 4.0. No source code.
http://upstore.net/EtuKFMK
Code:
-m <model> Name of the model to download.
-o <output> Specify the output path. Use - for StdOut.
-h Display this help message.
Example #1 - Saving the stream to disk.
cam4cmdline -m modelname -o "C:\Downloads\output.flv"
Example #2 - Sending the stream to StdOut and play with video player.
cam4cmdline -m modelname -o - | "C:\videoplayer\mpc-hc64.exe" -