Source: replay.js

  1. /**
  2.  * @namespace cam
  3.  * @description Replay section for Cam class
  4.  * @author Roger Hardiman <opensource@rjh.org.uk>
  5.  * @licence MIT
  6.  */
  7. module.exports = function(Cam) {
  9. 	const linerase = require('./utils').linerase;
  11. 	/**
  12. 	 * @callback Cam~ResponseUriCallback
  13. 	 * @property {string} uri
  14. 	 */
  16. 	/**
  17. 	 * Receive Replay Stream URI
  18. 	 * @param {Object} [options]
  19. 	 * @param {string} [options.stream]
  20. 	 * @param {string} [options.protocol]
  21. 	 * @param {string} [options.recordingToken]
  22. 	 * @param {Cam~ResponseUriCallback} [callback]
  23. 	 */
  24. 	Cam.prototype.getReplayUri = function(options, callback) {
  25. 		if (callback === undefined) { callback = options; options = {};	}
  26. 		this._request({
  27. 			service: 'replay'
  28. 			, body: this._envelopeHeader() +
  29. 			'<GetReplayUri xmlns="http://www.onvif.org/ver10/replay/wsdl">' +
  30. 				'<StreamSetup>' +
  31. 					'<Stream xmlns="http://www.onvif.org/ver10/schema">' + (options.stream || 'RTP-Unicast') + '</Stream>' +
  32. 					'<Transport xmlns="http://www.onvif.org/ver10/schema">' +
  33. 						'<Protocol>' + (options.protocol || 'RTSP') + '</Protocol>' +
  34. 					'</Transport>' +
  35. 				'</StreamSetup>' +
  36. 				'<RecordingToken>' + (options.recordingToken) + '</RecordingToken>' +
  37. 			'</GetReplayUri>' +
  38. 			this._envelopeFooter()
  39. 		}, function(err, data, xml) {
  40. 			if (callback) {
  41. 				callback.call(this, err, err ? null : linerase(data).getReplayUriResponse.uri, xml);
  42. 			}
  43. 		}.bind(this));
  44. 	};
  45. };