31:52 Starting a live broadcast on different platforms is easy by entering specific commands and selecting a name, streaming key, and storage directory, and real-time encoding of CPU accounts for only a few tens of percent, making it a reasonable way to use resources for uninterrupted live streaming.
- Use FFmpeg control commands to set the video bit rate to 1500 and audio encoding scheme to 92k or 128k for efficient and effective video encoding.
- The speaker explains the steps to start a live broadcast on different platforms by entering specific commands and selecting a name, streaming key, and storage directory.
- To shut down a live broadcast, use the command "screen -X -S 11729.final quit" to detach the process from the web page and stop consuming traffic and calculations.
- Real-time encoding of CPU accounts for only a few tens of percent, making it a reasonable way to use resources for uninterrupted live streaming.
- The speaker suggests using non-stop 7x24 hour live streaming as a profitable solution for self-media.
- The speaker plans to experiment with live broadcasting by adding music and clips, interacting with viewers, and relying on automation to maintain popularity.