src/types/buffer.ts

export type SourceBufferName = 'video' | 'audio' | 'audiovideo';

export type ExtendedSourceBuffer = SourceBuffer & { // eslint-disable-line no-restricted-globals
  ended?: boolean
};

export type SourceBuffers = Partial<Record<SourceBufferName, ExtendedSourceBuffer>>;

export interface BufferOperationQueues {
  video: Array<BufferOperation>;
  audio: Array<BufferOperation>;
  audiovideo: Array<BufferOperation>;
}

export interface BufferOperation {
  execute: Function
  onStart: Function
  onComplete: Function
  onError: Function
  start?: number
  end?: number
}

export interface SourceBufferListeners {
  video: Array<SourceBufferListener>;
  audio: Array<SourceBufferListener>;
  audiovideo: Array<SourceBufferListener>;
}

export interface SourceBufferListener {
  event: string,
  listener: EventListener
}