论坛 › 音乐沙龙 › 【单曲欣赏】枉凝眉

岩新新 发表于 2023-6-11 14:00

【单曲欣赏】枉凝眉

本帖最后由 岩新新 于 2023-6-11 14:18 编辑 <br /><br /><div class="t_fsz">
<table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1907567">
<style>
#papa {
        margin: 10px -300px;
        width: 1164px;
        height: 620px;
        background:
                linear-gradient(41deg, rgba(251, 7, 7, 0.33) 0%,rgba(6, 19, 157, 0.31) 44%,rgba(19, 233, 63, 0.56) 100%),
                #000 url('https://s1.ax1x.com/2023/06/11/pCV4K5q.jpg')0 0/100% 100%;
position: relative;
        z-index: 1;overflow: hidden;}
#dt1{position: absolute;top:0%; left:0%;z-index: 3;
        width:34%;mix-blend-mode: lighten;         
        height:100%;transform: rotateY(0deg);opacity: 1}

#dt2{position: absolute;top:0%; left:34%;z-index: 3;
        width:34%;mix-blend-mode: lighten;         
        height:100%;transform: rotateY(0deg);opacity: 1}
#dt3{position: absolute;top:0%; left:66%;z-index: 3;
        width:34%;mix-blend-mode: lighten;         
        height:100%;transform: rotateY(0deg);opacity: 1}

.photo {width: 100%;
height: 100%;
position: absolute;z-index: 2;
border:3px solid #ffffff;
top:0px; left:0px;filter:contrast(120%)brightness(100%);
opacity: 0;
animation: round 90s linear infinite;}

@keyframes round{0% {
-webkit-transform-origin:right bottom;
-webkit-transform:rotate(-160deg)scale(0.7)translate(-15%,-20%);
opacity:1
}
10% {
-webkit-transform-origin:right bottom;
-webkit-transform:rotate(0)scale(0.7)translate(-15%,-20%);
opacity:1}
12% {
-webkit-transform-origin:right bottom;
-webkit-transform:rotate(0)scale(0.7)translate(-15%,-20%);
opacity:1}

22% {
-webkit-transform-origin:right bottom;
-webkit-transform:rotate(160deg)scale(0.7)translate(-15%,-20%);
opacity:0}
}

img:nth-child(1) {animation-delay: 84s;}
img:nth-child(2) {animation-delay: 78s;}
img:nth-child(3) {animation-delay: 72s;}
img:nth-child(4) {animation-delay: 66s;}
img:nth-child(5) {animation-delay: 60s;}
img:nth-child(6) {animation-delay: 54s;}
img:nth-child(7) {animation-delay: 48s;}
img:nth-child(8) {animation-delay: 42s;}
img:nth-child(9) {animation-delay: 36s;}
img:nth-child(10){animation-delay: 30s;}
img:nth-child(11){animation-delay: 24s;}
img:nth-child(12){animation-delay: 18s;}
img:nth-child(13){animation-delay: 12s;}
img:nth-child(14) {animation-delay: 6s;}
img:nth-child(15) {animation-delay: 0s;}
.stop img:nth-child(1),
.stop img:nth-child(2),
.stop img:nth-child(3),
.stop img:nth-child(4),
.stop img:nth-child(5),
.stop img:nth-child(6),
.stop img:nth-child(7),
.stop img:nth-child(8),
.stop img:nth-child(9),
.stop img:nth-child(10),
.stop img:nth-child(11),
.stop img:nth-child(12),
.stop img:nth-child(13),
.stop img:nth-child(14),
.stop img:nth-child(15){animation-play-state: paused;}
#mplayer {position: absolute;
      top:35%; left:2%;z-index: 20;
      width: 300px;filter:hue-rotate(0deg);
      height:300px;
   }

#vid { display: none; }
#canv {   mix-blend-mode:soft-light;
        position: absolute;
        display: block;z-index: 2;
        top:-5%; left:0%;
transform:scale(1,1.1);
        opacity: 0;
}
</style>


<div id="papa">

<div id='dt1'><img id="testImg1" src="https://www.yiyuen.com/e/file/view/591049" width="100%" height="100%"></div>
<div id='dt2'><img id="testImg2" src="https://www.yiyuen.com/e/file/view/591049" width="100%" height="100%"></div>
<div id='dt3'><img id="testImg3" src="https://www.yiyuen.com/e/file/view/591049" width="100%" height="100%"></div>
<div id="testImg" >
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVIR8P.jpg" />
<img alt="" class="photo"src="https://s1.ax1x.com/2023/06/11/pCVIwjO.jpg" />
<img alt="" class="photo"src="https://s1.ax1x.com/2023/06/11/pCVIkng.jpg" />
<img alt="" class="photo" src="hhttps://s1.ax1x.com/2023/06/11/pCVfmQg.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVfVW8.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVfAFP.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVWXi6.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVWqd1.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVWoM4.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVWsMQ.jpg" />
<img alt="" class="photo"src="https://s1.ax1x.com/2023/06/11/pCVWYqA.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVW12D.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVWQPK.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVWAv4.jpg" />
<img alt="" class="photo" src="https://s1.ax1x.com/2023/06/11/pCVRIHI.jpg" />
</div>
<canvas id="canv"></canvas>
<div id="mplayer"><img id="ant" src="https://www.huachaowang.com/forum.php?mod=image&aid=44475&size=300x300&key=abd990ef487cbca6&nocache=yes&type=fixnone" width="100%" height="100%"></div>
<div data-lrc="" id="lrc"></div>
</div>
<audio id="aud" src="http://ws.stream.qqmusic.qq.com/C400003kGwBY3JywMO.m4a?guid=328997265&vkey=AD7BF544D6E3CBBAB52462762430793327A5EEC581C3F8AF67B5BBBA9DD6A5FF55E53818372A86749D4ED5B3BC7A57ACFBF351CD0830CA7B&uin=&fromtag=120032" autoplay loop></audio>
<video id="vid" src="https://st0.dancf.com/gaoding/gaoding/32f68376-b9f9-41ff-9819-ee55e0ef6acc53192003.mp4" loop autoplay muted></video>


<style type="text/css">
#lrc {
        --state: paused;
        --motion: cover2;
        --tt: 2s;
        --bg: linear-gradient(180deg, #880000, #880000);
        position: absolute;z-index: 4;
        left: 50%;
        transform: translate(-50%);
        top: 85%;
        font:normal 3em 华文隶书;
        color: #000078;
        white-space: pre;
        -webkit-background-clip: text;
        filter:drop-shadow(#FFFFFF 1px 0 0)drop-shadow(#FFFFFF 0 1px 0)drop-shadow(#FFFFFF -1px 0 0) drop-shadow(#FFFFFF 0 -1px0);
}
#lrc::before {
        position: absolute;
        content: attr(data-lrc);
        width: 20%;
        height: 100%;
        color: transparent;
        overflow: hidden;
        white-space: pre;
        background: var(--bg);
       
        -webkit-background-clip: text;
        animation: var(--motion) var(--tt) linear forwards;
        animation-play-state: var(--state);
}
@keyframes cover1 { from { width: 0; } to { width: 100%; } }
@keyframes cover2 { from { width: 0; } to { width: 100%; } }
</style>
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `
一个是阆苑仙葩
一个是美玉无瑕
若说没奇缘
今生偏又遇着他
若说有奇缘
如何心事终虚化
啊    啊
一个枉自嗟呀
一个空劳牵挂
一个是水中月
一个是镜中花
想眼中能有
多少泪珠儿
怎经得秋流到冬尽
春流到夏
啊    啊
`;

/*变量 ：mKey - 当前歌词索引；mFlag ：调用关键帧动画索引；averAdd ：平均值补偿*/
let mKey = 0, mFlag = true, averAdd = 0.3;

/*函数 ：获取每句歌词用时，歌词用时若超过平均值则取平均值，最后一句歌词则取平均值*/
let lrcTime = (ar) => {
        let tmpAr = [];
        for(j = 0; j <ar.length - 1; j ++) {
                if(j !== ar.length - 1) tmpAr = parseFloat((ar - ar).toFixed(1));
        }
        let aver = parseInt(tmpAr.reduce((a,b) => a + b) / (tmpAr.length - 1)) + averAdd;
        tmpAr.push(aver);
        tmpAr.forEach((item,key) => {
                ar = item > aver ? aver : item;
        });
        return ar;
};

/*函数 ：从原始lrc歌词获取信息并存入 n*3 数组*/
let getLrcAr = (text) => {
        let lrcAr = [];
        let calcRule = ;
        for(x of text.split('\n')) {
                let ar = [];
                let re = /\d+[\.:]\d+([\.:]\d+)?/g;
                let geci = x.replace(re,'');
                if(geci) {
                        geci = geci.replace(/[\[\]\'\"\t,]s?/g,'');
                        let time = x.match(re);
                        if(time != null) {
                                for(y of time) {
                                        let tmp = y.match(/\d+/g);
                                        let sec = 0;
                                        for(z in tmp) sec += tmp * calcRule;
                                        ar = ;
                                        lrcAr.push(ar);
                                }
                        }
                }
        }
        lrcAr.sort((a,b)=> a - b);
        return(lrcTime(lrcAr));
};

/*函数 ：模拟显示同步歌词*/
let showLrc = (time) => {
        let name = mFlag ? 'cover1' : 'cover2';
        lrc.innerHTML = lrcAr;
        lrc.dataset.lrc = lrcAr;
        lrc.style.setProperty('--motion', name);
        lrc.style.setProperty('--tt', time + 's');
        lrc.style.setProperty('--state', 'running');
        mKey += 1;
        mFlag = !mFlag;
};

/*函数 ：处理当前歌词索引 mKey*/
let calcKey = () => {
        for (j = 0; j < lrcAr.length; j++) {
                if (aud.currentTime <= lrcAr) {
                        mKey = j - 1;
                        break;
                }
        }
        if (mKey < 0) mKey = 0;
        if (mKey > lrcAr.length - 1) mKey = lrcAr.length - 1;
        let time = lrcAr - (aud.currentTime - lrcAr);
        showLrc(time);
};

/*格式化时间信息*/
let toMin = (val) => {
        if (!val) return '00:00';
        val = Math.floor(val);
        let min = parseInt(val / 60),
        sec = parseFloat(val % 60);
        if (min < 10) min = '0' + min;
        if (sec < 10) sec = '0' + sec;
        return min + ':' + sec;
}



/*监听播放进度*/
aud.addEventListener('timeupdate', () => {
        for (j = 0; j < lrcAr.length; j++) {
                if (aud.currentTime >= lrcAr) {
                        cKey = j;
                        if (mKey === j) showLrc(lrcAr);
                        else continue;
                }
        }
});
aud.addEventListener('pause', () => mState());/*监听暂停事件*/
aud.addEventListener('play', () => mState());/*监听播放事件*/
aud.addEventListener('seeked', () => calcKey());/*监听查询事件*/
let lrcAr = getLrcAr(lrcStr); /*获得歌词数组*/
mplayer.addEventListener('click', () => aud.paused ? aud.play() : aud.pause());
})();
</script>

<script>
let ctx = canv.getContext('2d');
let ww = canv.width =1164, hh = canv.height =620;
let loop = () => {ctx.drawImage(vid, 0, 0, ww, hh);if(!vid.paused) {requestAnimationFrame(loop);return;}}

let mState = () => aud.paused ? (papa.style.setProperty('--state', 'paused'),vid.pause()) : (papa.style.setProperty('--state', 'running'),vid.play());
vid.playbackRate = 0.5;
vid.addEventListener('play', loop, false);
aud.addEventListener('play', () => mState());
aud.addEventListener('pause', () => mState());

</script>

<script>
if ('getContext' in document.createElement('canvas')) {
    HTMLImageElement.prototype.play = function() {
      if (this.storeCanvas) {
            // 移除存储的canvas
            this.storeCanvas.parentElement.removeChild(this.storeCanvas);
            this.storeCanvas = null;
            // 透明度还原
            image0.style.opacity = ''; image1.style.opacity = '';image2.style.opacity = '';image3.style.opacity = '';
      }
      if (this.storeUrl) {
            this.src = this.storeUrl;   
      }
    };
    HTMLImageElement.prototype.stop = function() {
      var canvas = document.createElement('canvas');
      // 尺寸
      var width = this.width, height = this.height;
      if (width && height) {
            // 存储之前的地址
            if (!this.storeUrl) {
                this.storeUrl = this.src;
            }
            // canvas大小
            canvas.width = width;
            canvas.height = height;
            // 绘制图片帧（第一帧）
            canvas.getContext('2d').drawImage(this, 0, 0, width, height);
            // 重置当前图片
            try {
                this.src = canvas.toDataURL("image/gif");
            } catch(e) {
                // 跨域
                this.removeAttribute('src');
                // 载入canvas元素
                canvas.style.position = 'absolute';
                // 前面插入图片
                this.parentElement.insertBefore(canvas, this);
                // 隐藏原图
                this.style.opacity = '0';
                // 存储canvas
                this.storeCanvas = canvas;
            }
      }
    };
}

var image1 = document.getElementById("testImg1"),
image2 = document.getElementById("testImg2"),
image3 = document.getElementById("testImg3"),
image = document.getElementById("testImg"),
image0 = document.getElementById("ant"),
    button = document.getElementById("mplayer");
    if (image0&&image1&&image2&&image3&&image && button) {
    button.onclick = function() {
      if (this.value == '') {
            image0.play();image1.play();image2.play();image3.play(); image.classList.remove('stop');
            this.value = '.';
      } else {
         image0.stop(); image1.stop();image2.stop();image3.stop();image.classList.add('stop');
            this.value = '';
      }
    };
}

</script>
</td></tr></table>

醉美水芙蓉 发表于 2023-6-11 14:54

红影 发表于 2023-6-11 16:37

看到很多红楼图片，制作漂亮，欣赏新新好帖{:4_187:}

梦缘 发表于 2023-6-11 17:31

很有特色得帖，感谢分享！{:4_187:}

樵歌 发表于 2023-6-11 19:20

美丽的金陵十二钗都 搬上屏了，制作精美！歌声伤感动情。

查看完整版本: 【单曲欣赏】枉凝眉