matrix-react-sdk/lib/components/views/voip/VideoFeed.js

SDK for matrix.org using React

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _classnames = _interopRequireDefault(require("classnames"));

var _react = _interopRequireWildcard(require("react"));

var _SettingsStore = _interopRequireDefault(require("../../../settings/SettingsStore"));

var _callFeed = require("matrix-js-sdk/src/webrtc/callFeed");

var _logger = require("matrix-js-sdk/src/logger");

var _MemberAvatar = _interopRequireDefault(require("../avatars/MemberAvatar"));

var _replaceableComponent = require("../../../utils/replaceableComponent");

var _dec, _class, _temp;

let VideoFeed = (_dec = (0, _replaceableComponent.replaceableComponent)("views.voip.VideoFeed"), _dec(_class = (_temp = class VideoFeed extends _react.default.Component
/*:: <IProps, IState>*/
{
  constructor(props
  /*: IProps*/
  ) {
    super(props);
    (0, _defineProperty2.default)(this, "element", /*#__PURE__*/(0, _react.createRef)());
    (0, _defineProperty2.default)(this, "onNewStream", () => {
      this.setState({
        audioMuted: this.props.feed.isAudioMuted(),
        videoMuted: this.props.feed.isVideoMuted()
      });
      this.playMedia();
    });
    (0, _defineProperty2.default)(this, "onResize", e => {
      if (this.props.onResize && !this.props.feed.isLocal()) {
        this.props.onResize(e);
      }
    });
    this.state = {
      audioMuted: this.props.feed.isAudioMuted(),
      videoMuted: this.props.feed.isVideoMuted()
    };
  }

  componentDidMount() {
    this.props.feed.addListener(_callFeed.CallFeedEvent.NewStream, this.onNewStream);
    this.playMedia();
  }

  componentWillUnmount() {
    this.props.feed.removeListener(_callFeed.CallFeedEvent.NewStream, this.onNewStream);
    this.element.current?.removeEventListener('resize', this.onResize);
    this.stopMedia();
  }

  playMedia() {
    const element = this.element.current;
    if (!element) return; // We play audio in AudioFeed, not here

    element.muted = true;
    element.srcObject = this.props.feed.stream;
    element.autoplay = true;

    try {
      // A note on calling methods on media elements:
      // We used to have queues per media element to serialise all calls on those elements.
      // The reason given for this was that load() and play() were racing. However, we now
      // never call load() explicitly so this seems unnecessary. However, serialising every
      // operation was causing bugs where video would not resume because some play command
      // had got stuck and all media operations were queued up behind it. If necessary, we
      // should serialise the ones that need to be serialised but then be able to interrupt
      // them with another load() which will cancel the pending one, but since we don't call
      // load() explicitly, it shouldn't be a problem. - Dave
      element.play();
    } catch (e) {
      _logger.logger.info("Failed to play media element with feed", this.props.feed, e);
    }
  }

  stopMedia() {
    const element = this.element.current;
    if (!element) return;
    element.pause();
    element.src = null; // As per comment in componentDidMount, setting the sink ID back to the
    // default once the call is over makes setSinkId work reliably. - Dave
    // Since we are not using the same element anymore, the above doesn't
    // seem to be necessary - Šimon
  }

  render() {
    const videoClasses = {
      mx_VideoFeed: true,
      mx_VideoFeed_local: this.props.feed.isLocal(),
      mx_VideoFeed_remote: !this.props.feed.isLocal(),
      mx_VideoFeed_voice: this.state.videoMuted,
      mx_VideoFeed_video: !this.state.videoMuted,
      mx_VideoFeed_mirror: this.props.feed.isLocal() && _SettingsStore.default.getValue('VideoView.flipVideoHorizontally')
    };

    if (this.state.videoMuted) {
      const member = this.props.feed.getMember();
      const avatarSize = this.props.pipMode ? 76 : 160;
      return /*#__PURE__*/_react.default.createElement("div", {
        className: (0, _classnames.default)(videoClasses)
      }, /*#__PURE__*/_react.default.createElement(_MemberAvatar.default, {
        member: member,
        height: avatarSize,
        width: avatarSize
      }));
    } else {
      return /*#__PURE__*/_react.default.createElement("video", {
        className: (0, _classnames.default)(videoClasses),
        ref: this.element
      });
    }
  }

}, _temp)) || _class);
exports.default = VideoFeed;
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../../../src/components/views/voip/VideoFeed.tsx"],"names":["VideoFeed","React","Component","constructor","props","setState","audioMuted","feed","isAudioMuted","videoMuted","isVideoMuted","playMedia","e","onResize","isLocal","state","componentDidMount","addListener","CallFeedEvent","NewStream","onNewStream","componentWillUnmount","removeListener","element","current","removeEventListener","stopMedia","muted","srcObject","stream","autoplay","play","logger","info","pause","src","render","videoClasses","mx_VideoFeed","mx_VideoFeed_local","mx_VideoFeed_remote","mx_VideoFeed_voice","mx_VideoFeed_video","mx_VideoFeed_mirror","SettingsStore","getValue","member","getMember","avatarSize","pipMode"],"mappings":";;;;;;;;;;;;;AAgBA;;AAEA;;AACA;;AACA;;AACA;;AACA;;AACA;;;;IAwBqBA,S,WADpB,gDAAqB,sBAArB,C,yBAAD,MACqBA,SADrB,SACuCC,eAAMC;AAD7C;AACuE;AAGnEC,EAAAA,WAAW,CAACC;AAAD;AAAA,IAAgB;AACvB,UAAMA,KAAN;AADuB,gEAFT,uBAES;AAAA,uDAwDL,MAAM;AACxB,WAAKC,QAAL,CAAc;AACVC,QAAAA,UAAU,EAAE,KAAKF,KAAL,CAAWG,IAAX,CAAgBC,YAAhB,EADF;AAEVC,QAAAA,UAAU,EAAE,KAAKL,KAAL,CAAWG,IAAX,CAAgBG,YAAhB;AAFF,OAAd;AAIA,WAAKC,SAAL;AACH,KA9D0B;AAAA,oDAgEPC,CAAD,IAAO;AACtB,UAAI,KAAKR,KAAL,CAAWS,QAAX,IAAuB,CAAC,KAAKT,KAAL,CAAWG,IAAX,CAAgBO,OAAhB,EAA5B,EAAuD;AACnD,aAAKV,KAAL,CAAWS,QAAX,CAAoBD,CAApB;AACH;AACJ,KApE0B;AAGvB,SAAKG,KAAL,GAAa;AACTT,MAAAA,UAAU,EAAE,KAAKF,KAAL,CAAWG,IAAX,CAAgBC,YAAhB,EADH;AAETC,MAAAA,UAAU,EAAE,KAAKL,KAAL,CAAWG,IAAX,CAAgBG,YAAhB;AAFH,KAAb;AAIH;;AAEDM,EAAAA,iBAAiB,GAAG;AAChB,SAAKZ,KAAL,CAAWG,IAAX,CAAgBU,WAAhB,CAA4BC,wBAAcC,SAA1C,EAAqD,KAAKC,WAA1D;AACA,SAAKT,SAAL;AACH;;AAEDU,EAAAA,oBAAoB,GAAG;AACnB,SAAKjB,KAAL,CAAWG,IAAX,CAAgBe,cAAhB,CAA+BJ,wBAAcC,SAA7C,EAAwD,KAAKC,WAA7D;AACA,SAAKG,OAAL,CAAaC,OAAb,EAAsBC,mBAAtB,CAA0C,QAA1C,EAAoD,KAAKZ,QAAzD;AACA,SAAKa,SAAL;AACH;;AAEOf,EAAAA,SAAR,GAAoB;AAChB,UAAMY,OAAO,GAAG,KAAKA,OAAL,CAAaC,OAA7B;AACA,QAAI,CAACD,OAAL,EAAc,OAFE,CAGhB;;AACAA,IAAAA,OAAO,CAACI,KAAR,GAAgB,IAAhB;AACAJ,IAAAA,OAAO,CAACK,SAAR,GAAoB,KAAKxB,KAAL,CAAWG,IAAX,CAAgBsB,MAApC;AACAN,IAAAA,OAAO,CAACO,QAAR,GAAmB,IAAnB;;AACA,QAAI;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACAP,MAAAA,OAAO,CAACQ,IAAR;AACH,KAXD,CAWE,OAAOnB,CAAP,EAAU;AACRoB,qBAAOC,IAAP,CAAY,wCAAZ,EAAsD,KAAK7B,KAAL,CAAWG,IAAjE,EAAuEK,CAAvE;AACH;AACJ;;AAEOc,EAAAA,SAAR,GAAoB;AAChB,UAAMH,OAAO,GAAG,KAAKA,OAAL,CAAaC,OAA7B;AACA,QAAI,CAACD,OAAL,EAAc;AAEdA,IAAAA,OAAO,CAACW,KAAR;AACAX,IAAAA,OAAO,CAACY,GAAR,GAAc,IAAd,CALgB,CAOhB;AACA;AACA;AACA;AACH;;AAgBDC,EAAAA,MAAM,GAAG;AACL,UAAMC,YAAY,GAAG;AACjBC,MAAAA,YAAY,EAAE,IADG;AAEjBC,MAAAA,kBAAkB,EAAE,KAAKnC,KAAL,CAAWG,IAAX,CAAgBO,OAAhB,EAFH;AAGjB0B,MAAAA,mBAAmB,EAAE,CAAC,KAAKpC,KAAL,CAAWG,IAAX,CAAgBO,OAAhB,EAHL;AAIjB2B,MAAAA,kBAAkB,EAAE,KAAK1B,KAAL,CAAWN,UAJd;AAKjBiC,MAAAA,kBAAkB,EAAE,CAAC,KAAK3B,KAAL,CAAWN,UALf;AAMjBkC,MAAAA,mBAAmB,EACf,KAAKvC,KAAL,CAAWG,IAAX,CAAgBO,OAAhB,MACA8B,uBAAcC,QAAd,CAAuB,iCAAvB;AARa,KAArB;;AAYA,QAAI,KAAK9B,KAAL,CAAWN,UAAf,EAA2B;AACvB,YAAMqC,MAAM,GAAG,KAAK1C,KAAL,CAAWG,IAAX,CAAgBwC,SAAhB,EAAf;AACA,YAAMC,UAAU,GAAG,KAAK5C,KAAL,CAAW6C,OAAX,GAAqB,EAArB,GAA0B,GAA7C;AAEA,0BACI;AAAK,QAAA,SAAS,EAAE,yBAAWZ,YAAX;AAAhB,sBACI,6BAAC,qBAAD;AACI,QAAA,MAAM,EAAES,MADZ;AAEI,QAAA,MAAM,EAAEE,UAFZ;AAGI,QAAA,KAAK,EAAEA;AAHX,QADJ,CADJ;AASH,KAbD,MAaO;AACH,0BACI;AAAO,QAAA,SAAS,EAAE,yBAAWX,YAAX,CAAlB;AAA4C,QAAA,GAAG,EAAE,KAAKd;AAAtD,QADJ;AAGH;AACJ;;AAxGkE,C","sourcesContent":["/*\nCopyright 2015, 2016, 2019 The Matrix.org Foundation C.I.C.\n\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n\n    http://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport classnames from 'classnames';\nimport { MatrixCall } from 'matrix-js-sdk/src/webrtc/call';\nimport React, {createRef} from 'react';\nimport SettingsStore from \"../../../settings/SettingsStore\";\nimport { CallFeed, CallFeedEvent } from 'matrix-js-sdk/src/webrtc/callFeed';\nimport { logger } from 'matrix-js-sdk/src/logger';\nimport MemberAvatar from \"../avatars/MemberAvatar\"\nimport {replaceableComponent} from \"../../../utils/replaceableComponent\";\n\ninterface IProps {\n    call: MatrixCall,\n\n    feed: CallFeed,\n\n    // Whether this call view is for picture-in-picture mode\n    // otherwise, it's the larger call view when viewing the room the call is in.\n    // This is sort of a proxy for a number of things but we currently have no\n    // need to control those things separately, so this is simpler.\n    pipMode?: boolean;\n\n    // a callback which is called when the video element is resized\n    // due to a change in video metadata\n    onResize?: (e: Event) => void,\n}\n\ninterface IState {\n    audioMuted: boolean;\n    videoMuted: boolean;\n}\n\n@replaceableComponent(\"views.voip.VideoFeed\")\nexport default class VideoFeed extends React.Component<IProps, IState> {\n    private element = createRef<HTMLVideoElement>();\n\n    constructor(props: IProps) {\n        super(props);\n\n        this.state = {\n            audioMuted: this.props.feed.isAudioMuted(),\n            videoMuted: this.props.feed.isVideoMuted(),\n        };\n    }\n\n    componentDidMount() {\n        this.props.feed.addListener(CallFeedEvent.NewStream, this.onNewStream);\n        this.playMedia();\n    }\n\n    componentWillUnmount() {\n        this.props.feed.removeListener(CallFeedEvent.NewStream, this.onNewStream);\n        this.element.current?.removeEventListener('resize', this.onResize);\n        this.stopMedia();\n    }\n\n    private playMedia() {\n        const element = this.element.current;\n        if (!element) return;\n        // We play audio in AudioFeed, not here\n        element.muted = true;\n        element.srcObject = this.props.feed.stream;\n        element.autoplay = true;\n        try {\n            // A note on calling methods on media elements:\n            // We used to have queues per media element to serialise all calls on those elements.\n            // The reason given for this was that load() and play() were racing. However, we now\n            // never call load() explicitly so this seems unnecessary. However, serialising every\n            // operation was causing bugs where video would not resume because some play command\n            // had got stuck and all media operations were queued up behind it. If necessary, we\n            // should serialise the ones that need to be serialised but then be able to interrupt\n            // them with another load() which will cancel the pending one, but since we don't call\n            // load() explicitly, it shouldn't be a problem. - Dave\n            element.play()\n        } catch (e) {\n            logger.info(\"Failed to play media element with feed\", this.props.feed, e);\n        }\n    }\n\n    private stopMedia() {\n        const element = this.element.current;\n        if (!element) return;\n\n        element.pause();\n        element.src = null;\n\n        // As per comment in componentDidMount, setting the sink ID back to the\n        // default once the call is over makes setSinkId work reliably. - Dave\n        // Since we are not using the same element anymore, the above doesn't\n        // seem to be necessary - Šimon\n    }\n\n    private onNewStream = () => {\n        this.setState({\n            audioMuted: this.props.feed.isAudioMuted(),\n            videoMuted: this.props.feed.isVideoMuted(),\n        });\n        this.playMedia();\n    };\n\n    private onResize = (e) => {\n        if (this.props.onResize && !this.props.feed.isLocal()) {\n            this.props.onResize(e);\n        }\n    };\n\n    render() {\n        const videoClasses = {\n            mx_VideoFeed: true,\n            mx_VideoFeed_local: this.props.feed.isLocal(),\n            mx_VideoFeed_remote: !this.props.feed.isLocal(),\n            mx_VideoFeed_voice: this.state.videoMuted,\n            mx_VideoFeed_video: !this.state.videoMuted,\n            mx_VideoFeed_mirror: (\n                this.props.feed.isLocal() &&\n                SettingsStore.getValue('VideoView.flipVideoHorizontally')\n            ),\n        };\n\n        if (this.state.videoMuted) {\n            const member = this.props.feed.getMember();\n            const avatarSize = this.props.pipMode ? 76 : 160;\n\n            return (\n                <div className={classnames(videoClasses)} >\n                    <MemberAvatar\n                        member={member}\n                        height={avatarSize}\n                        width={avatarSize}\n                    />\n                </div>\n            );\n        } else {\n            return (\n                <video className={classnames(videoClasses)} ref={this.element} />\n            );\n        }\n    }\n}\n"]}