MediaSource.addSourceBuffer()

Target entity: MediaSource.addSourceBuffer()
Context triple: [Media Source Extensions, apiSurface, MediaSource.addSourceBuffer()]

• A. MediaElementAudioSourceNode
  MediaElementAudioSourceNode is a Web Audio API interface that lets you use the audio output of an HTML media element (like `<audio>` or `<video>`) as a source node in an audio processing graph.
• B. HTMLMediaElement
  HTMLMediaElement is a DOM interface in web browsers that represents media elements like audio and video, providing properties and methods to control their playback.
• C. AudioBufferSourceNode
  AudioBufferSourceNode is a Web Audio API interface that plays audio from an in-memory buffer, often used as a primary source node for scheduling and controlling sound playback in web applications.
• D. MediaStreamAudioSourceNode
  MediaStreamAudioSourceNode is a Web Audio API interface that represents an audio source whose input comes from a MediaStream, such as a user’s microphone or camera.
• E. Media Capture and Streams specification
  The Media Capture and Streams specification is a W3C standard that defines how web applications can access and control audio and video streams from devices like cameras and microphones, enabling features such as getUserMedia in browsers.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: MediaSource.addSourceBuffer()
Target entity description: MediaSource.addSourceBuffer() is a JavaScript method that creates and returns a new SourceBuffer object for appending media segments to a MediaSource-backed HTMLMediaElement.

• A. MediaElementAudioSourceNode
  MediaElementAudioSourceNode is a Web Audio API interface that lets you use the audio output of an HTML media element (like `<audio>` or `<video>`) as a source node in an audio processing graph.
• B. HTMLMediaElement
  HTMLMediaElement is a DOM interface in web browsers that represents media elements like audio and video, providing properties and methods to control their playback.
• C. AudioBufferSourceNode
  AudioBufferSourceNode is a Web Audio API interface that plays audio from an in-memory buffer, often used as a primary source node for scheduling and controlling sound playback in web applications.
• D. MediaStreamAudioSourceNode
  MediaStreamAudioSourceNode is a Web Audio API interface that represents an audio source whose input comes from a MediaStream, such as a user’s microphone or camera.
• E. Media Capture and Streams specification
  The Media Capture and Streams specification is a W3C standard that defines how web applications can access and control audio and video streams from devices like cameras and microphones, enabling features such as getUserMedia in browsers.
• F. None of above. chosen