Recording MP4 videos with freeswith

Freeswitch supports recording voice calls in WAV/MP3 format by default, but it is not supported for video recording, such as MP4 format, asteriskCommunityThere is an organizational unit. asteriskvideo enables you to record and play MP4 files on Asterisk. You can refer to freeswitch's audio recording method to add the ability to record videos to a certain file format, freeswitch introduces the media-bug vocabulary to process recordings or listen to channel media capabilities.

Media-bug provides an interface for subscribing to media channels. switch_core_media_bug_add subscribes to media event notifications, such as video Event Callback, and then writes data to the callback function, write the MP4 container using the open-source library mpeg4ip.