This project shows how to use Opentok SDK to stream a mov file. It does this by utilizing the extenral Audio and Video API's provided in the iOS SDK. The current implementation uses CoreAudio as a timer. CA is setup to sample from the microphone at the same sample rate as the demo video. For each recording callback audio is pulled from file or a circular buffer. It is then passed into the iOS SDK. The time of each audio chunk is monitored and a video image is passed into the SDK if the time of the video frame is equal to or less than the time of the audio. In this way the video is 'slaved' to the audio.
NOTE: This is currenly experimental.
- Inserting ads in a broadcast.
- Mixing recorded media with live media.
This project uses TPCircularBuffer. The license can be found in TPCircularBuffer.h or here: https://github.com/michaeltyson/TPCircularBuffer