inleft
2024-05-18 57e3bead08715d72efaeffe90fafa179b8366473
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<template>
    <div>
        <div v-if="!this.$attrs.showTar">
            正在播放: <span> {{playingVideoData.title}} </span>
        </div>
        <div class="myVideo fade" v-bind:class="{disabledPointer:disabledPointer}">
            <div id="videoPlay" ref="myVdeoPlay"></div>
        </div>
        <div style="border-radius: 0 0 4px 4px;" v-if="!this.$attrs.showTar">
 
            <div style="padding: 10px 0px;">
                音量 :
                <a-slider v-model="volumeInit" :default-value="0.1" :step="0.1" :max="1" @change="changeVolume" />
            </div>
            <div style="padding: 10px 0px;">
                播放进度 : {{Math.floor(currentTime/60)}}:{{Math.floor(currentTime%60)}} /
                {{Math.floor(duration/60)}}:{{Math.floor(duration%60)}}
                <a-slider v-model="currentTime" :max="duration" @afterChange="changeTime" />
            </div>
 
            <a-collapse activeKey="playHistory">
                <a-collapse-panel key="playHistory" header="播放记录">
                    <div v-for="(item,index) in playHistory">
                        <div v-if="index==0">
                            <a-tooltip placement="bottomRight" title="播放/暂停">
                                <div @click="togglePlay" class="playItem">
                                    {{item.title}}
                                    <span v-if="!isPlaying " class="myTip">(已暂停)</span>
                                    <a-icon type="youtube" class="playIcon "
                                        v-bind:class="{ activeElement: isPlaying }" />
                                </div>
                            </a-tooltip>
                        </div>
                        <div v-else>
                            <div @click="swichPlay(item.id)" class="playItem">
                                <a-tooltip placement="bottomRight" title="切换播放">
                                    <div>
                                        {{item.title}}
                                    </div>
                                </a-tooltip>
                            </div>
                        </div>
                    </div>
                </a-collapse-panel>
            </a-collapse>
        </div>
    </div>
</template>
 
 
<script>
    import Hls from 'hls.js'
    import DPlayer from 'dplayer'
    import myConstant from "../../config/myConstant.js"
 
    export default {
        data() {
            return {
                disabledPointer: false,
                dp: null,
                hls: null,
                playHistory: [],
                playRecordIds: [],
                volumeInit: 0.1,
                isPlaying: false,
                swichLock: false,
                currentTime: 0,
                duration: 0,
                playingVideoData: {
                    pic: "",
                    url: "",
                    type: "normal",
                    title: "",
                    id: ""
                },
            }
        },
        mounted() {
            //弹窗初始化后先不加载视频,等待手动播放
            this.init();
            var _this = this;
 
            //调整音量
            //_this.$message.success("模块加载完成,请注意音量是否合适..")
 
            this.dp.volume(this.volumeInit, true, false);
 
            this.dp.on('pause', function() {
                _this.$message.info("停止播放")
                _this.isPlaying = false;
            });
 
            this.dp.on('play', function() {
                _this.$message.info("开始播放..")
                _this.isPlaying = true;
                _this.duration = _this.dp.video.duration;
                _this.currentTime = _this.dp.video.currentTime;
            });
            this.dp.on('timeupdate', function() {
                //_this.$message.info("进度..")
                _this.currentTime = _this.dp.video.currentTime;
            });
            this.dp.on('volumechange', function() {
                _this.volumeInit = _this.dp.video.volume;
            });
            this.dp.on('loadedmetadata', function() {
                _this.duration = _this.dp.video.duration;
            });
            this.dp.on('error', function() {
                _this.duration = 0
                _this.disabledPointer = true
            });
 
        },
        methods: {
            pauseMyVideo() {
                this.dp.pause();
                this.isPlaying = false;
            },
            togglePlay() {
                this.dp.toggle();
                this.isPlaying = !this.isPlaying;
            },
            changeVolume(value) {
                this.dp.volume(value, true, false);
            },
            changeTime(time) {
                this.dp.seek(time)
            },
            //切换视频源
            swichPlay(videoId) {
 
                if (this.swichLock) {
                    this.$message.info("切换太快啦,缓一缓..", 5)
                    return
                }
 
                if (videoId == this.playingVideoData.id) {
                    this.$message.info("同一个视频..", 1)
                    return
                }
                let tempData = this.playHistory.filter(item => item.id == videoId)[0]
 
                this.$message.info("切换视频源..", 1)
                this.swichLock = !this.swichLock;
 
 
                this.startPlay(tempData)
 
                setTimeout(() => {
                    this.swichLock = !this.swichLock;
                }, 2000);
 
                //通知父组件更换评论信息
                this.$emit("swichPlay", tempData)
 
            },
            //调整播放记录
            adjustOrder(videoData) {
                if (this.playRecordIds.findIndex(id => id == videoData.id) == -1) {
                    //新纪录
                    this.playRecordIds.push(videoData.id)
                    this.playHistory.unshift(videoData)
                } else {
                    //旧记录
                    this.playHistory = this.playHistory.filter(item => item.id != videoData.id);
                    this.playHistory.unshift(videoData)
                }
            },
            //加载播放
            startPlay(videoData) {
                if (videoData == null || videoData == undefined) {
                    this.$message.error("无效资源..")
                    return
                }
 
                if (videoData.url != null && videoData.url != "" && videoData.url.endsWith("m3u8")) {
                    videoData.type = "customHls";
                } else {
                    videoData.type = "normal";
                }
 
                if (videoData.pic === null || videoData.pic == ''){
                    videoData.pic = myConstant.defaultBGVideo;
                }
 
                //重要!!防止hls类型视频在切换后不停在后台缓存
                if (this.hls != null) {
                    this.hls.destroy();
                }
 
                this.adjustOrder(videoData)
 
                this.playingVideoData = videoData
 
                this.disabledPointer = false;
                this.isPlaying = false;
 
                //重要!!防止hls类型视频在切换后不停在后台缓存
                if (videoData.type == "customHls") {
                    this.hls = new Hls();
 
                }
 
                this.dp.notice("播放器加载完成..", 3)
 
                this.dp.switchVideo(this.playingVideoData)
 
            },
            //播放器初始化
            init() {
                var _this = this;
                this.dp = new DPlayer({
                    element: document.getElementById("videoPlay"),
                    //logo: "https://qczh-1252727916.cos.ap-nanjing.myqcloud.com/pic/273658f508d04d488414fd2b84c9f923.png", // 在视频左上角上打一个logo
                    hotkey: true, // 是否支持热键,调节音量,播放,暂停等
                    mutex: false, //  防止同时播放多个用户,在该用户开始播放时暂停其他用户
                    theme: "#b7daff", // 风格颜色,例如播放条,音量条的颜色
                    loop: false, // 是否自动循环
                    lang: "zh-cn", // 语言,'en', 'zh-cn', 'zh-tw'
                    // screenshot: true, // 是否允许截图(按钮),点击可以自动将截图下载到本地
                    preload: "metadata", // 自动预加载 'none', 'metadata', 'auto'
                    volume: _this.volumeInit, // 初始化音量
                    playbackSpeed: [2, 1, 0.5], //可选的播放速度,可自定义
                    contextmenu: [
                        //右键菜单
                        {
                            text: "b站",
                            link: "https://www.bilibili.com"
                        },
 
                    ],
                    highlight: [
                        //进度条上的自定义时间标记
                        // 进度条时间点高亮
                        // {
                        //     text: "10M",
                        //     time: 60
                        // },
                    ],
                    video: {
                        pic: _this.defalutImg, // 视频封面
                        // url: videoInfo.url,
                        //url: "http://t.inleft.com/share/mp3/EOPMusic%282%29.mp3",
                        type: "normal",
                        customType: {
                            customHls: function(video, player) {
                                //const hls = new Hls()
                                if (_this.hls != null) {
                                    _this.hls.loadSource(video.src)
                                    _this.hls.attachMedia(video)
 
                                    // 监听Hls.Events.ERROR事件,
                                    // DNS解析、下载超时,都会触发manifestLoadError错误
                                    _this.hls.on(Hls.Events.ERROR, function(eventName, data) {
                                        // 埋点上报,可以追踪data.details
                                        // track()
                                        _this.$message.error("hls加载异常", 5)
                                        console.log(eventName);
                                        console.log(data);
                                    })
                                }
 
                            }
                        }
                    }
                })
 
                // 以下为隐藏一些作者的信息和视频播放源 如不需要可删除
                // document.querySelector(".dplayer-menu").remove(); //隐藏右键菜单
 
                document.querySelector(".dplayer-mask").remove();
                document.querySelector(".dplayer-info-panel-item-url").remove(); //隐藏播放源
                let length = document.querySelectorAll(".dplayer-menu-item").length;
                document.querySelectorAll(".dplayer-menu-item")[length - 1].remove(); // 去掉作者信息
                document.querySelectorAll(".dplayer-menu-item")[length - 2].remove(); // 去掉作者信息
            },
        }
 
    }
</script>
<style lang="less" scoped>
    .playItem {
        border: 1px solid #d9d9d9;
        padding: 10px;
        border-radius: 5px;
        margin: 10px;
        transition: all .3s;
        position: relative;
    }
 
    .mark {
        border-radius: 14px;
        background: #00000073;
        width: 100%;
        height: 100%;
        pointer-events: none;
    }
 
    .playItem:hover {
        //transform: scale(1.1) translate3d(0, 0, 0);
    }
 
    .playItem:active {
        // transform: scale(0.75) translate3d(0, 0, 0);
        box-shadow: 8px 8px 18px rgba(0, 0, 0, 0.1), -8px -8px 18px #ffffff;
    }
 
 
    .playIcon {
        transform: scale(1.3);
        position: absolute;
        top: 35%;
        right: 10px;
    }
 
    .myVideo {
        position: relative;
        width: 315px;
        height: 180px;
        background-color: #565656;
        border-radius: 10px;
        margin: 20px auto;
        display: grid;
    }
 
 
    .myVideo /deep/ .dplayer {
        border-radius: 5px;
    }
 
    .activeElement {
        -webkit-animation: free_download 1s linear alternate infinite;
        animation: free_download 1s linear alternate infinite;
    }
 
    @-webkit-keyframes free_download {
        0% {
            -webkit-transform: scale(1);
        }
 
        100% {
            -webkit-transform: scale(1.2);
        }
    }
 
    @keyframes free_download {
        0% {
            transform: scale(1);
        }
 
        100% {
            transform: scale(1.2);
        }
    }
</style>