Function derivePlayback

packages/player/src/remoteControl/useRemoteState.ts:43–53

(playback: PlaybackState | null)

};

const derivePlayback = (playback: PlaybackState | null) => {
  const elapsed = playback?.seek ?? 0;
  const duration = playback?.duration ?? 0;

  return {
    isPlaying: playback?.status === 'playing',
    progress: duration > 0 ? (elapsed / duration) * 100 : 0,
    elapsedSeconds: elapsed,
    remainingSeconds: duration - elapsed,
  };
};

type RemoteState = {
  connectionStatus: ConnectionStatus;