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@@ -2,7 +2,7 @@
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<html>
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<head>
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- <!-- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> -->
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+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<meta http-equiv="pragma" content="no-cache">
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<title>节点实时播放</title>
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@@ -16,7 +16,7 @@
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<input id="ws_url" type="text" value="ws://10.138.6.221:28001">
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</tr>
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<tr>
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- <input id="ws_msg" type="text" value="1">
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+ <input id="ws_msg" type="text" value="57">
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</tr>
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</tbody>
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@@ -25,7 +25,8 @@
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<button onclick="connectWS()" id="conn_btn">连接</button>
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<button onclick="startPlay()" id="play_btn">播放</button>
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<button onclick="stopPlay()" id="stop_btn">停止</button>
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- <!-- <button onclick="startPlay2()" id="play_btn">播放2</button> -->
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+ <button onclick="startPlay2()" id="play_btn">播放2</button>
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+ <button onclick="startPlay()">播放3</button>
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<!-- <button id="btn">获取数据</button>
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<button id="playAudio">播放</button> -->
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<div class="pcmGraph_wrapper">
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@@ -72,7 +73,7 @@
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var player = new PCMPlayer({
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// inputCodec: 'Int16',
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inputCodec: 'Float32',
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- channels: 1,
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+ channels: 2,
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sampleRate: samples,
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flushTime: 3000
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});
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@@ -81,16 +82,16 @@
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waveColor: '#FF55C5',
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progressColor: '#00BFBF',
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split: false,
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- minPxPerSec: 8,
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+ minPxPerSec: 18,
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// audioContext: player.audioCtx,
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drawingContextAttributes: {
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desynchronized: false
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},
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height: 128,
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// barWidth: 0.8,
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- barHeight: 0.7,
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+ barHeight: 30.7,
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splitChannels: false,
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- audioRate: '1',
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+ audioRate: '10',
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plugins: [
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WaveSurfer.spectrogram.create({
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container: '#stftGraph',
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@@ -225,20 +226,20 @@
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// 数据全部左移，使得小数点前有足够的整数部分, 然后取整
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let buf = new Int32Array(input.length);
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for (var i = 0; i < input.length; i++) {
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- //buf[i] = input[i] * 10000000000;//100000000000
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+ // buf[i] = input[i] * 10000000000;//100000000000
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buf[i] = input[i] * 5000000000;
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buf[i] = parseInt(buf[i]);
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}
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let uintBuf = new Uint32Array(buf);
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const audioDate = new Blob([addWavHeader(uintBuf, samples, 32, 1)]);
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wavesurfer.loadBlob(audioDate);
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- // drawFFTGraph(uintBuf);
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+ drawFFTGraph(uintBuf);
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}
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- setTimeout('objSocket.send(play_cmd)', 500);
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+ setTimeout('objSocket.send(play_cmd)', 10000);
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}
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else {
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- setTimeout('objSocket.send(play_cmd)', 1000);
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+ setTimeout('objSocket.send(play_cmd)', 10000);
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}
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}
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@@ -246,12 +247,19 @@
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//发送消息
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function startPlay() {
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+ play_cmd = document.getElementById("ws_msg").value;
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+ var ar=[53,54,55,57];
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+ let i=Math.floor(Math.random()*4);
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+ play_cmd=ar[i]
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objSocket.send(play_cmd);
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playBtn.setAttribute('disabled', 'disabled');
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}
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//发送消息
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function startPlay2() {
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+ wavesurfer.setPlaybackRate(20)
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+ wavesurfer.setVolume(1)
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+ wavesurfer.zoom(5)
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wavesurfer.play();
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}
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