Yes, real-time audio and video can record live video and store it locally on the phone. This process involves capturing video and audio signals as they occur, encoding them into a digital format, and saving the resulting file directly onto the device's storage.
For example, when you use a smartphone's built-in camera app to record a video, it is capturing real-time audio and video data, processing it, and then saving it as a video file on your phone's internal memory or SD card.
In the context of cloud computing, while the initial recording and storage occur locally, users can also choose to upload these videos to cloud storage services for backup, sharing, or remote access. For instance, platforms like Tencent Cloud offer robust cloud storage solutions that can be integrated into applications to facilitate seamless uploading and management of media files, including videos recorded in real-time.