Fetch rtmpdump parameters from NicoNico website and feed them directly to rtmpdump
git clone https://github.com/ydixon/python-nicolive-download.git
cd python-nicolive-download
git submodule init
git submodule update
cd rtmpdump-ksv-nicolive
make
sudo make install
Set user login and password in nicoliverecord.py
mail_tel = "" #set login name
password = "" #set password
In terminal
python nicoliverecord.py -l <liveid>
Example:
python nicoliverecord.py -l lv54345634