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integrated openai realtime console
This commit is contained in:
RockYang
parent
37a9b0e485
commit
155c56f502
@ -116,7 +116,7 @@ html, body {
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margin 0;
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.el-dialog__body {
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max-height 80vh
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//max-height 80vh
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overflow-y auto
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}
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}
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130
web/src/components/Calling.vue
Normal file
130
web/src/components/Calling.vue
Normal file
@ -0,0 +1,130 @@
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<template>
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<!--拨号组件-->
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<el-container class="calling-container" :style="{height: height}">
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<div class="phone-container">
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<div class="signal"></div>
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<div class="signal"></div>
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<div class="signal"></div>
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<div class="phone"></div>
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</div>
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<div class="status-text">{{ text }}</div>
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</el-container>
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</template>
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<script setup>
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import {onMounted, ref} from "vue";
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const fullText = "正在接通中...";
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const text = ref("")
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let index = 0;
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const props = defineProps({
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height: {
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type: String,
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default: '100vh'
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}
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})
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function typeText() {
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if (index < fullText.length) {
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text.value += fullText[index];
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index++;
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setTimeout(typeText, 300); // 每300毫秒显示一个字
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} else {
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setTimeout(() => {
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text.value = '';
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index = 0;
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typeText();
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}, 1000); // 等待1秒后重新开始
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}
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}
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onMounted(() => {
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typeText()
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})
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</script>
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<style scoped lang="stylus">
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.calling-container {
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background-color: #000;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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margin: 0;
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overflow: hidden;
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font-family: Arial, sans-serif;
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width 100vw
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.phone-container {
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position: relative;
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width: 200px;
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height: 200px;
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}
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.phone {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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width: 60px;
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height: 60px;
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background-color: #00ffcc;
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mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 15.5c-1.25 0-2.45-.2-3.57-.57a1.02 1.02 0 0 0-1.02.24l-2.2 2.2a15.074 15.074 0 0 1-6.59-6.59l2.2-2.2c.27-.27.35-.68.24-1.02a11.36 11.36 0 0 1-.57-3.57c0-.55-.45-1-1-1H4c-.55 0-1 .45-1 1 0 9.39 7.61 17 17 17 .55 0 1-.45 1-1v-3.5c0-.55-.45-1-1-1zM5.03 5h1.5c.07.89.22 1.76.46 2.59l-1.2 1.2c-.41-1.2-.67-2.47-.76-3.79zM19 18.97c-1.32-.09-2.59-.35-3.8-.75l1.2-1.2c.85.24 1.72.39 2.6.45v1.5z'/%3E%3C/svg%3E") no-repeat 50% 50%;
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mask-size: cover;
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-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 15.5c-1.25 0-2.45-.2-3.57-.57a1.02 1.02 0 0 0-1.02.24l-2.2 2.2a15.074 15.074 0 0 1-6.59-6.59l2.2-2.2c.27-.27.35-.68.24-1.02a11.36 11.36 0 0 1-.57-3.57c0-.55-.45-1-1-1H4c-.55 0-1 .45-1 1 0 9.39 7.61 17 17 17 .55 0 1-.45 1-1v-3.5c0-.55-.45-1-1-1zM5.03 5h1.5c.07.89.22 1.76.46 2.59l-1.2 1.2c-.41-1.2-.67-2.47-.76-3.79zM19 18.97c-1.32-.09-2.59-.35-3.8-.75l1.2-1.2c.85.24 1.72.39 2.6.45v1.5z'/%3E%3C/svg%3E") no-repeat 50% 50%;
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-webkit-mask-size: cover;
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animation: shake 0.5s ease-in-out infinite;
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}
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.signal {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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width: 100px;
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height: 100px;
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border: 2px dashed #00ffcc;
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border-radius: 50%;
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opacity: 0;
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animation: signal 2s linear infinite;
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}
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.signal:nth-child(2) {
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animation-delay: 0.5s;
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}
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.signal:nth-child(3) {
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animation-delay: 1s;
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}
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.status-text {
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color: #00ffcc;
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font-size: 18px;
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margin-top: 20px;
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height: 1.2em;
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overflow: hidden;
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}
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@keyframes shake {
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0%, 100% { transform: translate(-50%, -50%) rotate(0deg); }
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25% { transform: translate(-52%, -48%) rotate(-5deg); }
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75% { transform: translate(-48%, -52%) rotate(5deg); }
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}
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@keyframes signal {
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0% {
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width: 60px;
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height: 60px;
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opacity: 1;
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}
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100% {
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width: 200px;
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height: 200px;
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opacity: 0;
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}
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}
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}
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</style>
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161
web/src/components/Conversation .vue
Normal file
161
web/src/components/Conversation .vue
Normal file
@ -0,0 +1,161 @@
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<template>
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<!--语音通话组件-->
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<div class="video-call-container" :style="{height: height}">
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<div class="wave-container">
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<div class="wave-animation">
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<div v-for="i in 5" :key="i" class="wave-ellipse"></div>
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</div>
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</div>
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<!-- 其余部分保持不变 -->
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<div class="voice-indicators">
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<div class="voice-indicator left">
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<canvas ref="canvasClientRef" width="600" height="200"></canvas>
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</div>
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<div class="voice-indicator right">
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<canvas ref="canvasServerRef" width="600" height="200"></canvas>
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</div>
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</div>
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<div class="call-controls">
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<button class="call-button hangup" @click="hangUp">
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<i class="iconfont icon-hung-up"></i>
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</button>
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</div>
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</div>
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</template>
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<script setup>
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import {onMounted, onUnmounted, ref} from "vue";
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const leftVoiceActive = ref(false);
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const rightVoiceActive = ref(false);
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const props = defineProps({
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height: {
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type: String,
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default: '100vh'
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}
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})
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const emits = defineEmits(['hangUp']);
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const animateVoice = () => {
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leftVoiceActive.value = Math.random() > 0.5;
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rightVoiceActive.value = Math.random() > 0.5;
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};
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let voiceInterval;
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onMounted(() => {
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voiceInterval = setInterval(animateVoice, 500);
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});
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onUnmounted(() => {
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clearInterval(voiceInterval);
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});
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const hangUp = () => {
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console.log('Call hung up');
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emits('hangUp')
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};
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</script>
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<style scoped lang="stylus">
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.video-call-container {
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background: linear-gradient(to right, #2c3e50, #4a5568, #6b46c1);
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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align-items: center;
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padding: 0;
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width 100vw
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.wave-container {
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padding 3rem
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.wave-animation {
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display: flex;
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justify-content: center;
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align-items: center;
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gap: 10px;
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}
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}
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.wave-ellipse {
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width: 40px;
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height: 40px;
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background-color: white;
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border-radius: 20px;
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animation: wave 0.8s infinite ease-in-out;
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}
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.wave-ellipse:nth-child(odd) {
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height: 60px;
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}
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.wave-ellipse:nth-child(even) {
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height: 80px;
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}
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@keyframes wave {
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0%, 100% {
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transform: scaleY(0.8);
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}
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50% {
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transform: scaleY(1.2);
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}
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}
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.wave-ellipse:nth-child(2) {
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animation-delay: 0.1s;
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}
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.wave-ellipse:nth-child(3) {
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animation-delay: 0.2s;
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}
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.wave-ellipse:nth-child(4) {
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animation-delay: 0.3s;
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}
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.wave-ellipse:nth-child(5) {
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animation-delay: 0.4s;
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}
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.call-controls {
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display: flex;
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justify-content: center;
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gap: 3rem;
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padding 3rem
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.call-button {
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width: 60px;
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height: 60px;
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border-radius: 50%;
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border: none;
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display: flex;
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justify-content: center;
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align-items: center;
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font-size: 24px;
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color: white;
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cursor: pointer;
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.iconfont {
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font-size 24px
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}
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}
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.hangup {
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background-color: #e74c3c;
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}
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.answer {
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background-color: #2ecc71;
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}
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.icon {
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font-size: 28px;
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}
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}
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}
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</style>
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@ -1,6 +1,6 @@
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<template>
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<el-container class="chat-file-list">
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<div v-for="file in fileList">
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<div v-for="file in fileList" :key="file.url">
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<div class="image" v-if="isImage(file.ext)">
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<el-image :src="file.url" fit="cover"/>
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<div class="action">
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6
web/src/lib/wavtools/index.js
Normal file
6
web/src/lib/wavtools/index.js
Normal file
@ -0,0 +1,6 @@
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import { WavPacker } from './lib/wav_packer.js';
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import { AudioAnalysis } from './lib/analysis/audio_analysis.js';
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import { WavStreamPlayer } from './lib/wav_stream_player.js';
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import { WavRecorder } from './lib/wav_recorder.js';
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export { AudioAnalysis, WavPacker, WavStreamPlayer, WavRecorder };
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203
web/src/lib/wavtools/lib/analysis/audio_analysis.js
Normal file
203
web/src/lib/wavtools/lib/analysis/audio_analysis.js
Normal file
@ -0,0 +1,203 @@
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import {
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noteFrequencies,
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noteFrequencyLabels,
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voiceFrequencies,
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voiceFrequencyLabels,
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} from './constants.js';
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/**
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* Output of AudioAnalysis for the frequency domain of the audio
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* @typedef {Object} AudioAnalysisOutputType
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* @property {Float32Array} values Amplitude of this frequency between {0, 1} inclusive
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* @property {number[]} frequencies Raw frequency bucket values
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* @property {string[]} labels Labels for the frequency bucket values
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*/
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/**
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* Analyzes audio for visual output
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* @class
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*/
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export class AudioAnalysis {
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/**
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* Retrieves frequency domain data from an AnalyserNode adjusted to a decibel range
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* returns human-readable formatting and labels
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* @param {AnalyserNode} analyser
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* @param {number} sampleRate
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* @param {Float32Array} [fftResult]
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* @param {"frequency"|"music"|"voice"} [analysisType]
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* @param {number} [minDecibels] default -100
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* @param {number} [maxDecibels] default -30
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* @returns {AudioAnalysisOutputType}
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*/
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static getFrequencies(
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analyser,
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sampleRate,
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fftResult,
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analysisType = 'frequency',
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minDecibels = -100,
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maxDecibels = -30,
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) {
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if (!fftResult) {
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fftResult = new Float32Array(analyser.frequencyBinCount);
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analyser.getFloatFrequencyData(fftResult);
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}
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const nyquistFrequency = sampleRate / 2;
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const frequencyStep = (1 / fftResult.length) * nyquistFrequency;
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let outputValues;
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let frequencies;
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let labels;
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if (analysisType === 'music' || analysisType === 'voice') {
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const useFrequencies =
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analysisType === 'voice' ? voiceFrequencies : noteFrequencies;
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const aggregateOutput = Array(useFrequencies.length).fill(minDecibels);
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for (let i = 0; i < fftResult.length; i++) {
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const frequency = i * frequencyStep;
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const amplitude = fftResult[i];
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for (let n = useFrequencies.length - 1; n >= 0; n--) {
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if (frequency > useFrequencies[n]) {
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aggregateOutput[n] = Math.max(aggregateOutput[n], amplitude);
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break;
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}
|
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}
|
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}
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outputValues = aggregateOutput;
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frequencies =
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analysisType === 'voice' ? voiceFrequencies : noteFrequencies;
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labels =
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analysisType === 'voice' ? voiceFrequencyLabels : noteFrequencyLabels;
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} else {
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outputValues = Array.from(fftResult);
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frequencies = outputValues.map((_, i) => frequencyStep * i);
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labels = frequencies.map((f) => `${f.toFixed(2)} Hz`);
|
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}
|
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// We normalize to {0, 1}
|
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const normalizedOutput = outputValues.map((v) => {
|
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return Math.max(
|
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0,
|
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Math.min((v - minDecibels) / (maxDecibels - minDecibels), 1),
|
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);
|
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});
|
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const values = new Float32Array(normalizedOutput);
|
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return {
|
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values,
|
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frequencies,
|
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labels,
|
||||
};
|
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}
|
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|
||||
/**
|
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* Creates a new AudioAnalysis instance for an HTMLAudioElement
|
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* @param {HTMLAudioElement} audioElement
|
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* @param {AudioBuffer|null} [audioBuffer] If provided, will cache all frequency domain data from the buffer
|
||||
* @returns {AudioAnalysis}
|
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*/
|
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constructor(audioElement, audioBuffer = null) {
|
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this.fftResults = [];
|
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if (audioBuffer) {
|
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/**
|
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* Modified from
|
||||
* https://stackoverflow.com/questions/75063715/using-the-web-audio-api-to-analyze-a-song-without-playing
|
||||
*
|
||||
* We do this to populate FFT values for the audio if provided an `audioBuffer`
|
||||
* The reason to do this is that Safari fails when using `createMediaElementSource`
|
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* This has a non-zero RAM cost so we only opt-in to run it on Safari, Chrome is better
|
||||
*/
|
||||
const { length, sampleRate } = audioBuffer;
|
||||
const offlineAudioContext = new OfflineAudioContext({
|
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length,
|
||||
sampleRate,
|
||||
});
|
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const source = offlineAudioContext.createBufferSource();
|
||||
source.buffer = audioBuffer;
|
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const analyser = offlineAudioContext.createAnalyser();
|
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analyser.fftSize = 8192;
|
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analyser.smoothingTimeConstant = 0.1;
|
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source.connect(analyser);
|
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// limit is :: 128 / sampleRate;
|
||||
// but we just want 60fps - cuts ~1s from 6MB to 1MB of RAM
|
||||
const renderQuantumInSeconds = 1 / 60;
|
||||
const durationInSeconds = length / sampleRate;
|
||||
const analyze = (index) => {
|
||||
const suspendTime = renderQuantumInSeconds * index;
|
||||
if (suspendTime < durationInSeconds) {
|
||||
offlineAudioContext.suspend(suspendTime).then(() => {
|
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const fftResult = new Float32Array(analyser.frequencyBinCount);
|
||||
analyser.getFloatFrequencyData(fftResult);
|
||||
this.fftResults.push(fftResult);
|
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analyze(index + 1);
|
||||
});
|
||||
}
|
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if (index === 1) {
|
||||
offlineAudioContext.startRendering();
|
||||
} else {
|
||||
offlineAudioContext.resume();
|
||||
}
|
||||
};
|
||||
source.start(0);
|
||||
analyze(1);
|
||||
this.audio = audioElement;
|
||||
this.context = offlineAudioContext;
|
||||
this.analyser = analyser;
|
||||
this.sampleRate = sampleRate;
|
||||
this.audioBuffer = audioBuffer;
|
||||
} else {
|
||||
const audioContext = new AudioContext();
|
||||
const track = audioContext.createMediaElementSource(audioElement);
|
||||
const analyser = audioContext.createAnalyser();
|
||||
analyser.fftSize = 8192;
|
||||
analyser.smoothingTimeConstant = 0.1;
|
||||
track.connect(analyser);
|
||||
analyser.connect(audioContext.destination);
|
||||
this.audio = audioElement;
|
||||
this.context = audioContext;
|
||||
this.analyser = analyser;
|
||||
this.sampleRate = this.context.sampleRate;
|
||||
this.audioBuffer = null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the current frequency domain data from the playing audio track
|
||||
* @param {"frequency"|"music"|"voice"} [analysisType]
|
||||
* @param {number} [minDecibels] default -100
|
||||
* @param {number} [maxDecibels] default -30
|
||||
* @returns {AudioAnalysisOutputType}
|
||||
*/
|
||||
getFrequencies(
|
||||
analysisType = 'frequency',
|
||||
minDecibels = -100,
|
||||
maxDecibels = -30,
|
||||
) {
|
||||
let fftResult = null;
|
||||
if (this.audioBuffer && this.fftResults.length) {
|
||||
const pct = this.audio.currentTime / this.audio.duration;
|
||||
const index = Math.min(
|
||||
(pct * this.fftResults.length) | 0,
|
||||
this.fftResults.length - 1,
|
||||
);
|
||||
fftResult = this.fftResults[index];
|
||||
}
|
||||
return AudioAnalysis.getFrequencies(
|
||||
this.analyser,
|
||||
this.sampleRate,
|
||||
fftResult,
|
||||
analysisType,
|
||||
minDecibels,
|
||||
maxDecibels,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Resume the internal AudioContext if it was suspended due to the lack of
|
||||
* user interaction when the AudioAnalysis was instantiated.
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
async resumeIfSuspended() {
|
||||
if (this.context.state === 'suspended') {
|
||||
await this.context.resume();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
globalThis.AudioAnalysis = AudioAnalysis;
|
||||
60
web/src/lib/wavtools/lib/analysis/constants.js
Normal file
60
web/src/lib/wavtools/lib/analysis/constants.js
Normal file
@ -0,0 +1,60 @@
|
||||
/**
|
||||
* Constants for help with visualization
|
||||
* Helps map frequency ranges from Fast Fourier Transform
|
||||
* to human-interpretable ranges, notably music ranges and
|
||||
* human vocal ranges.
|
||||
*/
|
||||
|
||||
// Eighth octave frequencies
|
||||
const octave8Frequencies = [
|
||||
4186.01, 4434.92, 4698.63, 4978.03, 5274.04, 5587.65, 5919.91, 6271.93,
|
||||
6644.88, 7040.0, 7458.62, 7902.13,
|
||||
];
|
||||
|
||||
// Labels for each of the above frequencies
|
||||
const octave8FrequencyLabels = [
|
||||
'C',
|
||||
'C#',
|
||||
'D',
|
||||
'D#',
|
||||
'E',
|
||||
'F',
|
||||
'F#',
|
||||
'G',
|
||||
'G#',
|
||||
'A',
|
||||
'A#',
|
||||
'B',
|
||||
];
|
||||
|
||||
/**
|
||||
* All note frequencies from 1st to 8th octave
|
||||
* in format "A#8" (A#, 8th octave)
|
||||
*/
|
||||
export const noteFrequencies = [];
|
||||
export const noteFrequencyLabels = [];
|
||||
for (let i = 1; i <= 8; i++) {
|
||||
for (let f = 0; f < octave8Frequencies.length; f++) {
|
||||
const freq = octave8Frequencies[f];
|
||||
noteFrequencies.push(freq / Math.pow(2, 8 - i));
|
||||
noteFrequencyLabels.push(octave8FrequencyLabels[f] + i);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Subset of the note frequencies between 32 and 2000 Hz
|
||||
* 6 octave range: C1 to B6
|
||||
*/
|
||||
const voiceFrequencyRange = [32.0, 2000.0];
|
||||
export const voiceFrequencies = noteFrequencies.filter((_, i) => {
|
||||
return (
|
||||
noteFrequencies[i] > voiceFrequencyRange[0] &&
|
||||
noteFrequencies[i] < voiceFrequencyRange[1]
|
||||
);
|
||||
});
|
||||
export const voiceFrequencyLabels = noteFrequencyLabels.filter((_, i) => {
|
||||
return (
|
||||
noteFrequencies[i] > voiceFrequencyRange[0] &&
|
||||
noteFrequencies[i] < voiceFrequencyRange[1]
|
||||
);
|
||||
});
|
||||
113
web/src/lib/wavtools/lib/wav_packer.js
Normal file
113
web/src/lib/wavtools/lib/wav_packer.js
Normal file
@ -0,0 +1,113 @@
|
||||
/**
|
||||
* Raw wav audio file contents
|
||||
* @typedef {Object} WavPackerAudioType
|
||||
* @property {Blob} blob
|
||||
* @property {string} url
|
||||
* @property {number} channelCount
|
||||
* @property {number} sampleRate
|
||||
* @property {number} duration
|
||||
*/
|
||||
|
||||
/**
|
||||
* Utility class for assembling PCM16 "audio/wav" data
|
||||
* @class
|
||||
*/
|
||||
export class WavPacker {
|
||||
/**
|
||||
* Converts Float32Array of amplitude data to ArrayBuffer in Int16Array format
|
||||
* @param {Float32Array} float32Array
|
||||
* @returns {ArrayBuffer}
|
||||
*/
|
||||
static floatTo16BitPCM(float32Array) {
|
||||
const buffer = new ArrayBuffer(float32Array.length * 2);
|
||||
const view = new DataView(buffer);
|
||||
let offset = 0;
|
||||
for (let i = 0; i < float32Array.length; i++, offset += 2) {
|
||||
let s = Math.max(-1, Math.min(1, float32Array[i]));
|
||||
view.setInt16(offset, s < 0 ? s * 0x8000 : s * 0x7fff, true);
|
||||
}
|
||||
return buffer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Concatenates two ArrayBuffers
|
||||
* @param {ArrayBuffer} leftBuffer
|
||||
* @param {ArrayBuffer} rightBuffer
|
||||
* @returns {ArrayBuffer}
|
||||
*/
|
||||
static mergeBuffers(leftBuffer, rightBuffer) {
|
||||
const tmpArray = new Uint8Array(
|
||||
leftBuffer.byteLength + rightBuffer.byteLength
|
||||
);
|
||||
tmpArray.set(new Uint8Array(leftBuffer), 0);
|
||||
tmpArray.set(new Uint8Array(rightBuffer), leftBuffer.byteLength);
|
||||
return tmpArray.buffer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Packs data into an Int16 format
|
||||
* @private
|
||||
* @param {number} size 0 = 1x Int16, 1 = 2x Int16
|
||||
* @param {number} arg value to pack
|
||||
* @returns
|
||||
*/
|
||||
_packData(size, arg) {
|
||||
return [
|
||||
new Uint8Array([arg, arg >> 8]),
|
||||
new Uint8Array([arg, arg >> 8, arg >> 16, arg >> 24]),
|
||||
][size];
|
||||
}
|
||||
|
||||
/**
|
||||
* Packs audio into "audio/wav" Blob
|
||||
* @param {number} sampleRate
|
||||
* @param {{bitsPerSample: number, channels: Array<Float32Array>, data: Int16Array}} audio
|
||||
* @returns {WavPackerAudioType}
|
||||
*/
|
||||
pack(sampleRate, audio) {
|
||||
if (!audio?.bitsPerSample) {
|
||||
throw new Error(`Missing "bitsPerSample"`);
|
||||
} else if (!audio?.channels) {
|
||||
throw new Error(`Missing "channels"`);
|
||||
} else if (!audio?.data) {
|
||||
throw new Error(`Missing "data"`);
|
||||
}
|
||||
const { bitsPerSample, channels, data } = audio;
|
||||
const output = [
|
||||
// Header
|
||||
'RIFF',
|
||||
this._packData(
|
||||
1,
|
||||
4 + (8 + 24) /* chunk 1 length */ + (8 + 8) /* chunk 2 length */
|
||||
), // Length
|
||||
'WAVE',
|
||||
// chunk 1
|
||||
'fmt ', // Sub-chunk identifier
|
||||
this._packData(1, 16), // Chunk length
|
||||
this._packData(0, 1), // Audio format (1 is linear quantization)
|
||||
this._packData(0, channels.length),
|
||||
this._packData(1, sampleRate),
|
||||
this._packData(1, (sampleRate * channels.length * bitsPerSample) / 8), // Byte rate
|
||||
this._packData(0, (channels.length * bitsPerSample) / 8),
|
||||
this._packData(0, bitsPerSample),
|
||||
// chunk 2
|
||||
'data', // Sub-chunk identifier
|
||||
this._packData(
|
||||
1,
|
||||
(channels[0].length * channels.length * bitsPerSample) / 8
|
||||
), // Chunk length
|
||||
data,
|
||||
];
|
||||
const blob = new Blob(output, { type: 'audio/mpeg' });
|
||||
const url = URL.createObjectURL(blob);
|
||||
return {
|
||||
blob,
|
||||
url,
|
||||
channelCount: channels.length,
|
||||
sampleRate,
|
||||
duration: data.byteLength / (channels.length * sampleRate * 2),
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
globalThis.WavPacker = WavPacker;
|
||||
548
web/src/lib/wavtools/lib/wav_recorder.js
Normal file
548
web/src/lib/wavtools/lib/wav_recorder.js
Normal file
@ -0,0 +1,548 @@
|
||||
import { AudioProcessorSrc } from './worklets/audio_processor.js';
|
||||
import { AudioAnalysis } from './analysis/audio_analysis.js';
|
||||
import { WavPacker } from './wav_packer.js';
|
||||
|
||||
/**
|
||||
* Decodes audio into a wav file
|
||||
* @typedef {Object} DecodedAudioType
|
||||
* @property {Blob} blob
|
||||
* @property {string} url
|
||||
* @property {Float32Array} values
|
||||
* @property {AudioBuffer} audioBuffer
|
||||
*/
|
||||
|
||||
/**
|
||||
* Records live stream of user audio as PCM16 "audio/wav" data
|
||||
* @class
|
||||
*/
|
||||
export class WavRecorder {
|
||||
/**
|
||||
* Create a new WavRecorder instance
|
||||
* @param {{sampleRate?: number, outputToSpeakers?: boolean, debug?: boolean}} [options]
|
||||
* @returns {WavRecorder}
|
||||
*/
|
||||
constructor({
|
||||
sampleRate = 44100,
|
||||
outputToSpeakers = false,
|
||||
debug = false,
|
||||
} = {}) {
|
||||
// Script source
|
||||
this.scriptSrc = AudioProcessorSrc;
|
||||
// Config
|
||||
this.sampleRate = sampleRate;
|
||||
this.outputToSpeakers = outputToSpeakers;
|
||||
this.debug = !!debug;
|
||||
this._deviceChangeCallback = null;
|
||||
this._devices = [];
|
||||
// State variables
|
||||
this.stream = null;
|
||||
this.processor = null;
|
||||
this.source = null;
|
||||
this.node = null;
|
||||
this.recording = false;
|
||||
// Event handling with AudioWorklet
|
||||
this._lastEventId = 0;
|
||||
this.eventReceipts = {};
|
||||
this.eventTimeout = 5000;
|
||||
// Process chunks of audio
|
||||
this._chunkProcessor = () => {};
|
||||
this._chunkProcessorSize = void 0;
|
||||
this._chunkProcessorBuffer = {
|
||||
raw: new ArrayBuffer(0),
|
||||
mono: new ArrayBuffer(0),
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Decodes audio data from multiple formats to a Blob, url, Float32Array and AudioBuffer
|
||||
* @param {Blob|Float32Array|Int16Array|ArrayBuffer|number[]} audioData
|
||||
* @param {number} sampleRate
|
||||
* @param {number} fromSampleRate
|
||||
* @returns {Promise<DecodedAudioType>}
|
||||
*/
|
||||
static async decode(audioData, sampleRate = 44100, fromSampleRate = -1) {
|
||||
const context = new AudioContext({ sampleRate });
|
||||
let arrayBuffer;
|
||||
let blob;
|
||||
if (audioData instanceof Blob) {
|
||||
if (fromSampleRate !== -1) {
|
||||
throw new Error(
|
||||
`Can not specify "fromSampleRate" when reading from Blob`,
|
||||
);
|
||||
}
|
||||
blob = audioData;
|
||||
arrayBuffer = await blob.arrayBuffer();
|
||||
} else if (audioData instanceof ArrayBuffer) {
|
||||
if (fromSampleRate !== -1) {
|
||||
throw new Error(
|
||||
`Can not specify "fromSampleRate" when reading from ArrayBuffer`,
|
||||
);
|
||||
}
|
||||
arrayBuffer = audioData;
|
||||
blob = new Blob([arrayBuffer], { type: 'audio/wav' });
|
||||
} else {
|
||||
let float32Array;
|
||||
let data;
|
||||
if (audioData instanceof Int16Array) {
|
||||
data = audioData;
|
||||
float32Array = new Float32Array(audioData.length);
|
||||
for (let i = 0; i < audioData.length; i++) {
|
||||
float32Array[i] = audioData[i] / 0x8000;
|
||||
}
|
||||
} else if (audioData instanceof Float32Array) {
|
||||
float32Array = audioData;
|
||||
} else if (audioData instanceof Array) {
|
||||
float32Array = new Float32Array(audioData);
|
||||
} else {
|
||||
throw new Error(
|
||||
`"audioData" must be one of: Blob, Float32Arrray, Int16Array, ArrayBuffer, Array<number>`,
|
||||
);
|
||||
}
|
||||
if (fromSampleRate === -1) {
|
||||
throw new Error(
|
||||
`Must specify "fromSampleRate" when reading from Float32Array, In16Array or Array`,
|
||||
);
|
||||
} else if (fromSampleRate < 3000) {
|
||||
throw new Error(`Minimum "fromSampleRate" is 3000 (3kHz)`);
|
||||
}
|
||||
if (!data) {
|
||||
data = WavPacker.floatTo16BitPCM(float32Array);
|
||||
}
|
||||
const audio = {
|
||||
bitsPerSample: 16,
|
||||
channels: [float32Array],
|
||||
data,
|
||||
};
|
||||
const packer = new WavPacker();
|
||||
const result = packer.pack(fromSampleRate, audio);
|
||||
blob = result.blob;
|
||||
arrayBuffer = await blob.arrayBuffer();
|
||||
}
|
||||
const audioBuffer = await context.decodeAudioData(arrayBuffer);
|
||||
const values = audioBuffer.getChannelData(0);
|
||||
const url = URL.createObjectURL(blob);
|
||||
return {
|
||||
blob,
|
||||
url,
|
||||
values,
|
||||
audioBuffer,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Logs data in debug mode
|
||||
* @param {...any} arguments
|
||||
* @returns {true}
|
||||
*/
|
||||
log() {
|
||||
if (this.debug) {
|
||||
this.log(...arguments);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the current sampleRate for the recorder
|
||||
* @returns {number}
|
||||
*/
|
||||
getSampleRate() {
|
||||
return this.sampleRate;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the current status of the recording
|
||||
* @returns {"ended"|"paused"|"recording"}
|
||||
*/
|
||||
getStatus() {
|
||||
if (!this.processor) {
|
||||
return 'ended';
|
||||
} else if (!this.recording) {
|
||||
return 'paused';
|
||||
} else {
|
||||
return 'recording';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends an event to the AudioWorklet
|
||||
* @private
|
||||
* @param {string} name
|
||||
* @param {{[key: string]: any}} data
|
||||
* @param {AudioWorkletNode} [_processor]
|
||||
* @returns {Promise<{[key: string]: any}>}
|
||||
*/
|
||||
async _event(name, data = {}, _processor = null) {
|
||||
_processor = _processor || this.processor;
|
||||
if (!_processor) {
|
||||
throw new Error('Can not send events without recording first');
|
||||
}
|
||||
const message = {
|
||||
event: name,
|
||||
id: this._lastEventId++,
|
||||
data,
|
||||
};
|
||||
_processor.port.postMessage(message);
|
||||
const t0 = new Date().valueOf();
|
||||
while (!this.eventReceipts[message.id]) {
|
||||
if (new Date().valueOf() - t0 > this.eventTimeout) {
|
||||
throw new Error(`Timeout waiting for "${name}" event`);
|
||||
}
|
||||
await new Promise((res) => setTimeout(() => res(true), 1));
|
||||
}
|
||||
const payload = this.eventReceipts[message.id];
|
||||
delete this.eventReceipts[message.id];
|
||||
return payload;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets device change callback, remove if callback provided is `null`
|
||||
* @param {(Array<MediaDeviceInfo & {default: boolean}>): void|null} callback
|
||||
* @returns {true}
|
||||
*/
|
||||
listenForDeviceChange(callback) {
|
||||
if (callback === null && this._deviceChangeCallback) {
|
||||
navigator.mediaDevices.removeEventListener(
|
||||
'devicechange',
|
||||
this._deviceChangeCallback,
|
||||
);
|
||||
this._deviceChangeCallback = null;
|
||||
} else if (callback !== null) {
|
||||
// Basically a debounce; we only want this called once when devices change
|
||||
// And we only want the most recent callback() to be executed
|
||||
// if a few are operating at the same time
|
||||
let lastId = 0;
|
||||
let lastDevices = [];
|
||||
const serializeDevices = (devices) =>
|
||||
devices
|
||||
.map((d) => d.deviceId)
|
||||
.sort()
|
||||
.join(',');
|
||||
const cb = async () => {
|
||||
let id = ++lastId;
|
||||
const devices = await this.listDevices();
|
||||
if (id === lastId) {
|
||||
if (serializeDevices(lastDevices) !== serializeDevices(devices)) {
|
||||
lastDevices = devices;
|
||||
callback(devices.slice());
|
||||
}
|
||||
}
|
||||
};
|
||||
navigator.mediaDevices.addEventListener('devicechange', cb);
|
||||
cb();
|
||||
this._deviceChangeCallback = cb;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Manually request permission to use the microphone
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
async requestPermission() {
|
||||
const permissionStatus = await navigator.permissions.query({
|
||||
name: 'microphone',
|
||||
});
|
||||
if (permissionStatus.state === 'denied') {
|
||||
window.alert('You must grant microphone access to use this feature.');
|
||||
} else if (permissionStatus.state === 'prompt') {
|
||||
try {
|
||||
const stream = await navigator.mediaDevices.getUserMedia({
|
||||
audio: true,
|
||||
});
|
||||
const tracks = stream.getTracks();
|
||||
tracks.forEach((track) => track.stop());
|
||||
} catch (e) {
|
||||
window.alert('You must grant microphone access to use this feature.');
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* List all eligible devices for recording, will request permission to use microphone
|
||||
* @returns {Promise<Array<MediaDeviceInfo & {default: boolean}>>}
|
||||
*/
|
||||
async listDevices() {
|
||||
if (
|
||||
!navigator.mediaDevices ||
|
||||
!('enumerateDevices' in navigator.mediaDevices)
|
||||
) {
|
||||
throw new Error('Could not request user devices');
|
||||
}
|
||||
await this.requestPermission();
|
||||
const devices = await navigator.mediaDevices.enumerateDevices();
|
||||
const audioDevices = devices.filter(
|
||||
(device) => device.kind === 'audioinput',
|
||||
);
|
||||
const defaultDeviceIndex = audioDevices.findIndex(
|
||||
(device) => device.deviceId === 'default',
|
||||
);
|
||||
const deviceList = [];
|
||||
if (defaultDeviceIndex !== -1) {
|
||||
let defaultDevice = audioDevices.splice(defaultDeviceIndex, 1)[0];
|
||||
let existingIndex = audioDevices.findIndex(
|
||||
(device) => device.groupId === defaultDevice.groupId,
|
||||
);
|
||||
if (existingIndex !== -1) {
|
||||
defaultDevice = audioDevices.splice(existingIndex, 1)[0];
|
||||
}
|
||||
defaultDevice.default = true;
|
||||
deviceList.push(defaultDevice);
|
||||
}
|
||||
return deviceList.concat(audioDevices);
|
||||
}
|
||||
|
||||
/**
|
||||
* Begins a recording session and requests microphone permissions if not already granted
|
||||
* Microphone recording indicator will appear on browser tab but status will be "paused"
|
||||
* @param {string} [deviceId] if no device provided, default device will be used
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
async begin(deviceId) {
|
||||
if (this.processor) {
|
||||
throw new Error(
|
||||
`Already connected: please call .end() to start a new session`,
|
||||
);
|
||||
}
|
||||
|
||||
if (
|
||||
!navigator.mediaDevices ||
|
||||
!('getUserMedia' in navigator.mediaDevices)
|
||||
) {
|
||||
throw new Error('Could not request user media');
|
||||
}
|
||||
try {
|
||||
const config = { audio: true };
|
||||
if (deviceId) {
|
||||
config.audio = { deviceId: { exact: deviceId } };
|
||||
}
|
||||
this.stream = await navigator.mediaDevices.getUserMedia(config);
|
||||
} catch (err) {
|
||||
throw new Error('Could not start media stream');
|
||||
}
|
||||
|
||||
const context = new AudioContext({ sampleRate: this.sampleRate });
|
||||
const source = context.createMediaStreamSource(this.stream);
|
||||
// Load and execute the module script.
|
||||
try {
|
||||
await context.audioWorklet.addModule(this.scriptSrc);
|
||||
} catch (e) {
|
||||
console.error(e);
|
||||
throw new Error(`Could not add audioWorklet module: ${this.scriptSrc}`);
|
||||
}
|
||||
const processor = new AudioWorkletNode(context, 'audio_processor');
|
||||
processor.port.onmessage = (e) => {
|
||||
const { event, id, data } = e.data;
|
||||
if (event === 'receipt') {
|
||||
this.eventReceipts[id] = data;
|
||||
} else if (event === 'chunk') {
|
||||
if (this._chunkProcessorSize) {
|
||||
const buffer = this._chunkProcessorBuffer;
|
||||
this._chunkProcessorBuffer = {
|
||||
raw: WavPacker.mergeBuffers(buffer.raw, data.raw),
|
||||
mono: WavPacker.mergeBuffers(buffer.mono, data.mono),
|
||||
};
|
||||
if (
|
||||
this._chunkProcessorBuffer.mono.byteLength >=
|
||||
this._chunkProcessorSize
|
||||
) {
|
||||
this._chunkProcessor(this._chunkProcessorBuffer);
|
||||
this._chunkProcessorBuffer = {
|
||||
raw: new ArrayBuffer(0),
|
||||
mono: new ArrayBuffer(0),
|
||||
};
|
||||
}
|
||||
} else {
|
||||
this._chunkProcessor(data);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
const node = source.connect(processor);
|
||||
const analyser = context.createAnalyser();
|
||||
analyser.fftSize = 8192;
|
||||
analyser.smoothingTimeConstant = 0.1;
|
||||
node.connect(analyser);
|
||||
if (this.outputToSpeakers) {
|
||||
// eslint-disable-next-line no-console
|
||||
console.warn(
|
||||
'Warning: Output to speakers may affect sound quality,\n' +
|
||||
'especially due to system audio feedback preventative measures.\n' +
|
||||
'use only for debugging',
|
||||
);
|
||||
analyser.connect(context.destination);
|
||||
}
|
||||
|
||||
this.source = source;
|
||||
this.node = node;
|
||||
this.analyser = analyser;
|
||||
this.processor = processor;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the current frequency domain data from the recording track
|
||||
* @param {"frequency"|"music"|"voice"} [analysisType]
|
||||
* @param {number} [minDecibels] default -100
|
||||
* @param {number} [maxDecibels] default -30
|
||||
* @returns {import('./analysis/audio_analysis.js').AudioAnalysisOutputType}
|
||||
*/
|
||||
getFrequencies(
|
||||
analysisType = 'frequency',
|
||||
minDecibels = -100,
|
||||
maxDecibels = -30,
|
||||
) {
|
||||
if (!this.processor) {
|
||||
throw new Error('Session ended: please call .begin() first');
|
||||
}
|
||||
return AudioAnalysis.getFrequencies(
|
||||
this.analyser,
|
||||
this.sampleRate,
|
||||
null,
|
||||
analysisType,
|
||||
minDecibels,
|
||||
maxDecibels,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Pauses the recording
|
||||
* Keeps microphone stream open but halts storage of audio
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
async pause() {
|
||||
if (!this.processor) {
|
||||
throw new Error('Session ended: please call .begin() first');
|
||||
} else if (!this.recording) {
|
||||
throw new Error('Already paused: please call .record() first');
|
||||
}
|
||||
if (this._chunkProcessorBuffer.raw.byteLength) {
|
||||
this._chunkProcessor(this._chunkProcessorBuffer);
|
||||
}
|
||||
this.log('Pausing ...');
|
||||
await this._event('stop');
|
||||
this.recording = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Start recording stream and storing to memory from the connected audio source
|
||||
* @param {(data: { mono: Int16Array; raw: Int16Array }) => any} [chunkProcessor]
|
||||
* @param {number} [chunkSize] chunkProcessor will not be triggered until this size threshold met in mono audio
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
async record(chunkProcessor = () => {}, chunkSize = 8192) {
|
||||
if (!this.processor) {
|
||||
throw new Error('Session ended: please call .begin() first');
|
||||
} else if (this.recording) {
|
||||
throw new Error('Already recording: please call .pause() first');
|
||||
} else if (typeof chunkProcessor !== 'function') {
|
||||
throw new Error(`chunkProcessor must be a function`);
|
||||
}
|
||||
this._chunkProcessor = chunkProcessor;
|
||||
this._chunkProcessorSize = chunkSize;
|
||||
this._chunkProcessorBuffer = {
|
||||
raw: new ArrayBuffer(0),
|
||||
mono: new ArrayBuffer(0),
|
||||
};
|
||||
this.log('Recording ...');
|
||||
await this._event('start');
|
||||
this.recording = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clears the audio buffer, empties stored recording
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
async clear() {
|
||||
if (!this.processor) {
|
||||
throw new Error('Session ended: please call .begin() first');
|
||||
}
|
||||
await this._event('clear');
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads the current audio stream data
|
||||
* @returns {Promise<{meanValues: Float32Array, channels: Array<Float32Array>}>}
|
||||
*/
|
||||
async read() {
|
||||
if (!this.processor) {
|
||||
throw new Error('Session ended: please call .begin() first');
|
||||
}
|
||||
this.log('Reading ...');
|
||||
const result = await this._event('read');
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Saves the current audio stream to a file
|
||||
* @param {boolean} [force] Force saving while still recording
|
||||
* @returns {Promise<import('./wav_packer.js').WavPackerAudioType>}
|
||||
*/
|
||||
async save(force = false) {
|
||||
if (!this.processor) {
|
||||
throw new Error('Session ended: please call .begin() first');
|
||||
}
|
||||
if (!force && this.recording) {
|
||||
throw new Error(
|
||||
'Currently recording: please call .pause() first, or call .save(true) to force',
|
||||
);
|
||||
}
|
||||
this.log('Exporting ...');
|
||||
const exportData = await this._event('export');
|
||||
const packer = new WavPacker();
|
||||
const result = packer.pack(this.sampleRate, exportData.audio);
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Ends the current recording session and saves the result
|
||||
* @returns {Promise<import('./wav_packer.js').WavPackerAudioType>}
|
||||
*/
|
||||
async end() {
|
||||
if (!this.processor) {
|
||||
throw new Error('Session ended: please call .begin() first');
|
||||
}
|
||||
|
||||
const _processor = this.processor;
|
||||
|
||||
this.log('Stopping ...');
|
||||
await this._event('stop');
|
||||
this.recording = false;
|
||||
const tracks = this.stream.getTracks();
|
||||
tracks.forEach((track) => track.stop());
|
||||
|
||||
this.log('Exporting ...');
|
||||
const exportData = await this._event('export', {}, _processor);
|
||||
|
||||
this.processor.disconnect();
|
||||
this.source.disconnect();
|
||||
this.node.disconnect();
|
||||
this.analyser.disconnect();
|
||||
this.stream = null;
|
||||
this.processor = null;
|
||||
this.source = null;
|
||||
this.node = null;
|
||||
|
||||
const packer = new WavPacker();
|
||||
const result = packer.pack(this.sampleRate, exportData.audio);
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Performs a full cleanup of WavRecorder instance
|
||||
* Stops actively listening via microphone and removes existing listeners
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
async quit() {
|
||||
this.listenForDeviceChange(null);
|
||||
if (this.processor) {
|
||||
await this.end();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
globalThis.WavRecorder = WavRecorder;
|
||||
160
web/src/lib/wavtools/lib/wav_stream_player.js
Normal file
160
web/src/lib/wavtools/lib/wav_stream_player.js
Normal file
@ -0,0 +1,160 @@
|
||||
import { StreamProcessorSrc } from './worklets/stream_processor.js';
|
||||
import { AudioAnalysis } from './analysis/audio_analysis.js';
|
||||
|
||||
/**
|
||||
* Plays audio streams received in raw PCM16 chunks from the browser
|
||||
* @class
|
||||
*/
|
||||
export class WavStreamPlayer {
|
||||
/**
|
||||
* Creates a new WavStreamPlayer instance
|
||||
* @param {{sampleRate?: number}} options
|
||||
* @returns {WavStreamPlayer}
|
||||
*/
|
||||
constructor({ sampleRate = 44100 } = {}) {
|
||||
this.scriptSrc = StreamProcessorSrc;
|
||||
this.sampleRate = sampleRate;
|
||||
this.context = null;
|
||||
this.stream = null;
|
||||
this.analyser = null;
|
||||
this.trackSampleOffsets = {};
|
||||
this.interruptedTrackIds = {};
|
||||
}
|
||||
|
||||
/**
|
||||
* Connects the audio context and enables output to speakers
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
async connect() {
|
||||
this.context = new AudioContext({ sampleRate: this.sampleRate });
|
||||
if (this.context.state === 'suspended') {
|
||||
await this.context.resume();
|
||||
}
|
||||
try {
|
||||
await this.context.audioWorklet.addModule(this.scriptSrc);
|
||||
} catch (e) {
|
||||
console.error(e);
|
||||
throw new Error(`Could not add audioWorklet module: ${this.scriptSrc}`);
|
||||
}
|
||||
const analyser = this.context.createAnalyser();
|
||||
analyser.fftSize = 8192;
|
||||
analyser.smoothingTimeConstant = 0.1;
|
||||
this.analyser = analyser;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the current frequency domain data from the playing track
|
||||
* @param {"frequency"|"music"|"voice"} [analysisType]
|
||||
* @param {number} [minDecibels] default -100
|
||||
* @param {number} [maxDecibels] default -30
|
||||
* @returns {import('./analysis/audio_analysis.js').AudioAnalysisOutputType}
|
||||
*/
|
||||
getFrequencies(
|
||||
analysisType = 'frequency',
|
||||
minDecibels = -100,
|
||||
maxDecibels = -30
|
||||
) {
|
||||
if (!this.analyser) {
|
||||
throw new Error('Not connected, please call .connect() first');
|
||||
}
|
||||
return AudioAnalysis.getFrequencies(
|
||||
this.analyser,
|
||||
this.sampleRate,
|
||||
null,
|
||||
analysisType,
|
||||
minDecibels,
|
||||
maxDecibels
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts audio streaming
|
||||
* @private
|
||||
* @returns {Promise<true>}
|
||||
*/
|
||||
_start() {
|
||||
const streamNode = new AudioWorkletNode(this.context, 'stream_processor');
|
||||
streamNode.connect(this.context.destination);
|
||||
streamNode.port.onmessage = (e) => {
|
||||
const { event } = e.data;
|
||||
if (event === 'stop') {
|
||||
streamNode.disconnect();
|
||||
this.stream = null;
|
||||
} else if (event === 'offset') {
|
||||
const { requestId, trackId, offset } = e.data;
|
||||
const currentTime = offset / this.sampleRate;
|
||||
this.trackSampleOffsets[requestId] = { trackId, offset, currentTime };
|
||||
}
|
||||
};
|
||||
this.analyser.disconnect();
|
||||
streamNode.connect(this.analyser);
|
||||
this.stream = streamNode;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds 16BitPCM data to the currently playing audio stream
|
||||
* You can add chunks beyond the current play point and they will be queued for play
|
||||
* @param {ArrayBuffer|Int16Array} arrayBuffer
|
||||
* @param {string} [trackId]
|
||||
* @returns {Int16Array}
|
||||
*/
|
||||
add16BitPCM(arrayBuffer, trackId = 'default') {
|
||||
if (typeof trackId !== 'string') {
|
||||
throw new Error(`trackId must be a string`);
|
||||
} else if (this.interruptedTrackIds[trackId]) {
|
||||
return;
|
||||
}
|
||||
if (!this.stream) {
|
||||
this._start();
|
||||
}
|
||||
let buffer;
|
||||
if (arrayBuffer instanceof Int16Array) {
|
||||
buffer = arrayBuffer;
|
||||
} else if (arrayBuffer instanceof ArrayBuffer) {
|
||||
buffer = new Int16Array(arrayBuffer);
|
||||
} else {
|
||||
throw new Error(`argument must be Int16Array or ArrayBuffer`);
|
||||
}
|
||||
this.stream.port.postMessage({ event: 'write', buffer, trackId });
|
||||
return buffer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the offset (sample count) of the currently playing stream
|
||||
* @param {boolean} [interrupt]
|
||||
* @returns {{trackId: string|null, offset: number, currentTime: number}}
|
||||
*/
|
||||
async getTrackSampleOffset(interrupt = false) {
|
||||
if (!this.stream) {
|
||||
return null;
|
||||
}
|
||||
const requestId = crypto.randomUUID();
|
||||
this.stream.port.postMessage({
|
||||
event: interrupt ? 'interrupt' : 'offset',
|
||||
requestId,
|
||||
});
|
||||
let trackSampleOffset;
|
||||
while (!trackSampleOffset) {
|
||||
trackSampleOffset = this.trackSampleOffsets[requestId];
|
||||
await new Promise((r) => setTimeout(() => r(), 1));
|
||||
}
|
||||
const { trackId } = trackSampleOffset;
|
||||
if (interrupt && trackId) {
|
||||
this.interruptedTrackIds[trackId] = true;
|
||||
}
|
||||
return trackSampleOffset;
|
||||
}
|
||||
|
||||
/**
|
||||
* Strips the current stream and returns the sample offset of the audio
|
||||
* @param {boolean} [interrupt]
|
||||
* @returns {{trackId: string|null, offset: number, currentTime: number}}
|
||||
*/
|
||||
async interrupt() {
|
||||
return this.getTrackSampleOffset(true);
|
||||
}
|
||||
}
|
||||
|
||||
globalThis.WavStreamPlayer = WavStreamPlayer;
|
||||
214
web/src/lib/wavtools/lib/worklets/audio_processor.js
Normal file
214
web/src/lib/wavtools/lib/worklets/audio_processor.js
Normal file
@ -0,0 +1,214 @@
|
||||
const AudioProcessorWorklet = `
|
||||
class AudioProcessor extends AudioWorkletProcessor {
|
||||
|
||||
constructor() {
|
||||
super();
|
||||
this.port.onmessage = this.receive.bind(this);
|
||||
this.initialize();
|
||||
}
|
||||
|
||||
initialize() {
|
||||
this.foundAudio = false;
|
||||
this.recording = false;
|
||||
this.chunks = [];
|
||||
}
|
||||
|
||||
/**
|
||||
* Concatenates sampled chunks into channels
|
||||
* Format is chunk[Left[], Right[]]
|
||||
*/
|
||||
readChannelData(chunks, channel = -1, maxChannels = 9) {
|
||||
let channelLimit;
|
||||
if (channel !== -1) {
|
||||
if (chunks[0] && chunks[0].length - 1 < channel) {
|
||||
throw new Error(
|
||||
\`Channel \${channel} out of range: max \${chunks[0].length}\`
|
||||
);
|
||||
}
|
||||
channelLimit = channel + 1;
|
||||
} else {
|
||||
channel = 0;
|
||||
channelLimit = Math.min(chunks[0] ? chunks[0].length : 1, maxChannels);
|
||||
}
|
||||
const channels = [];
|
||||
for (let n = channel; n < channelLimit; n++) {
|
||||
const length = chunks.reduce((sum, chunk) => {
|
||||
return sum + chunk[n].length;
|
||||
}, 0);
|
||||
const buffers = chunks.map((chunk) => chunk[n]);
|
||||
const result = new Float32Array(length);
|
||||
let offset = 0;
|
||||
for (let i = 0; i < buffers.length; i++) {
|
||||
result.set(buffers[i], offset);
|
||||
offset += buffers[i].length;
|
||||
}
|
||||
channels[n] = result;
|
||||
}
|
||||
return channels;
|
||||
}
|
||||
|
||||
/**
|
||||
* Combines parallel audio data into correct format,
|
||||
* channels[Left[], Right[]] to float32Array[LRLRLRLR...]
|
||||
*/
|
||||
formatAudioData(channels) {
|
||||
if (channels.length === 1) {
|
||||
// Simple case is only one channel
|
||||
const float32Array = channels[0].slice();
|
||||
const meanValues = channels[0].slice();
|
||||
return { float32Array, meanValues };
|
||||
} else {
|
||||
const float32Array = new Float32Array(
|
||||
channels[0].length * channels.length
|
||||
);
|
||||
const meanValues = new Float32Array(channels[0].length);
|
||||
for (let i = 0; i < channels[0].length; i++) {
|
||||
const offset = i * channels.length;
|
||||
let meanValue = 0;
|
||||
for (let n = 0; n < channels.length; n++) {
|
||||
float32Array[offset + n] = channels[n][i];
|
||||
meanValue += channels[n][i];
|
||||
}
|
||||
meanValues[i] = meanValue / channels.length;
|
||||
}
|
||||
return { float32Array, meanValues };
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts 32-bit float data to 16-bit integers
|
||||
*/
|
||||
floatTo16BitPCM(float32Array) {
|
||||
const buffer = new ArrayBuffer(float32Array.length * 2);
|
||||
const view = new DataView(buffer);
|
||||
let offset = 0;
|
||||
for (let i = 0; i < float32Array.length; i++, offset += 2) {
|
||||
let s = Math.max(-1, Math.min(1, float32Array[i]));
|
||||
view.setInt16(offset, s < 0 ? s * 0x8000 : s * 0x7fff, true);
|
||||
}
|
||||
return buffer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the most recent amplitude values from the audio stream
|
||||
* @param {number} channel
|
||||
*/
|
||||
getValues(channel = -1) {
|
||||
const channels = this.readChannelData(this.chunks, channel);
|
||||
const { meanValues } = this.formatAudioData(channels);
|
||||
return { meanValues, channels };
|
||||
}
|
||||
|
||||
/**
|
||||
* Exports chunks as an audio/wav file
|
||||
*/
|
||||
export() {
|
||||
const channels = this.readChannelData(this.chunks);
|
||||
const { float32Array, meanValues } = this.formatAudioData(channels);
|
||||
const audioData = this.floatTo16BitPCM(float32Array);
|
||||
return {
|
||||
meanValues: meanValues,
|
||||
audio: {
|
||||
bitsPerSample: 16,
|
||||
channels: channels,
|
||||
data: audioData,
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
receive(e) {
|
||||
const { event, id } = e.data;
|
||||
let receiptData = {};
|
||||
switch (event) {
|
||||
case 'start':
|
||||
this.recording = true;
|
||||
break;
|
||||
case 'stop':
|
||||
this.recording = false;
|
||||
break;
|
||||
case 'clear':
|
||||
this.initialize();
|
||||
break;
|
||||
case 'export':
|
||||
receiptData = this.export();
|
||||
break;
|
||||
case 'read':
|
||||
receiptData = this.getValues();
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
// Always send back receipt
|
||||
this.port.postMessage({ event: 'receipt', id, data: receiptData });
|
||||
}
|
||||
|
||||
sendChunk(chunk) {
|
||||
const channels = this.readChannelData([chunk]);
|
||||
const { float32Array, meanValues } = this.formatAudioData(channels);
|
||||
const rawAudioData = this.floatTo16BitPCM(float32Array);
|
||||
const monoAudioData = this.floatTo16BitPCM(meanValues);
|
||||
this.port.postMessage({
|
||||
event: 'chunk',
|
||||
data: {
|
||||
mono: monoAudioData,
|
||||
raw: rawAudioData,
|
||||
},
|
||||
});
|
||||
}
|
||||
|
||||
process(inputList, outputList, parameters) {
|
||||
// Copy input to output (e.g. speakers)
|
||||
// Note that this creates choppy sounds with Mac products
|
||||
const sourceLimit = Math.min(inputList.length, outputList.length);
|
||||
for (let inputNum = 0; inputNum < sourceLimit; inputNum++) {
|
||||
const input = inputList[inputNum];
|
||||
const output = outputList[inputNum];
|
||||
const channelCount = Math.min(input.length, output.length);
|
||||
for (let channelNum = 0; channelNum < channelCount; channelNum++) {
|
||||
input[channelNum].forEach((sample, i) => {
|
||||
output[channelNum][i] = sample;
|
||||
});
|
||||
}
|
||||
}
|
||||
const inputs = inputList[0];
|
||||
// There's latency at the beginning of a stream before recording starts
|
||||
// Make sure we actually receive audio data before we start storing chunks
|
||||
let sliceIndex = 0;
|
||||
if (!this.foundAudio) {
|
||||
for (const channel of inputs) {
|
||||
sliceIndex = 0; // reset for each channel
|
||||
if (this.foundAudio) {
|
||||
break;
|
||||
}
|
||||
if (channel) {
|
||||
for (const value of channel) {
|
||||
if (value !== 0) {
|
||||
// find only one non-zero entry in any channel
|
||||
this.foundAudio = true;
|
||||
break;
|
||||
} else {
|
||||
sliceIndex++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (inputs && inputs[0] && this.foundAudio && this.recording) {
|
||||
// We need to copy the TypedArray, because the \`process\`
|
||||
// internals will reuse the same buffer to hold each input
|
||||
const chunk = inputs.map((input) => input.slice(sliceIndex));
|
||||
this.chunks.push(chunk);
|
||||
this.sendChunk(chunk);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
registerProcessor('audio_processor', AudioProcessor);
|
||||
`;
|
||||
|
||||
const script = new Blob([AudioProcessorWorklet], {
|
||||
type: 'application/javascript',
|
||||
});
|
||||
const src = URL.createObjectURL(script);
|
||||
export const AudioProcessorSrc = src;
|
||||
96
web/src/lib/wavtools/lib/worklets/stream_processor.js
Normal file
96
web/src/lib/wavtools/lib/worklets/stream_processor.js
Normal file
@ -0,0 +1,96 @@
|
||||
export const StreamProcessorWorklet = `
|
||||
class StreamProcessor extends AudioWorkletProcessor {
|
||||
constructor() {
|
||||
super();
|
||||
this.hasStarted = false;
|
||||
this.hasInterrupted = false;
|
||||
this.outputBuffers = [];
|
||||
this.bufferLength = 128;
|
||||
this.write = { buffer: new Float32Array(this.bufferLength), trackId: null };
|
||||
this.writeOffset = 0;
|
||||
this.trackSampleOffsets = {};
|
||||
this.port.onmessage = (event) => {
|
||||
if (event.data) {
|
||||
const payload = event.data;
|
||||
if (payload.event === 'write') {
|
||||
const int16Array = payload.buffer;
|
||||
const float32Array = new Float32Array(int16Array.length);
|
||||
for (let i = 0; i < int16Array.length; i++) {
|
||||
float32Array[i] = int16Array[i] / 0x8000; // Convert Int16 to Float32
|
||||
}
|
||||
this.writeData(float32Array, payload.trackId);
|
||||
} else if (
|
||||
payload.event === 'offset' ||
|
||||
payload.event === 'interrupt'
|
||||
) {
|
||||
const requestId = payload.requestId;
|
||||
const trackId = this.write.trackId;
|
||||
const offset = this.trackSampleOffsets[trackId] || 0;
|
||||
this.port.postMessage({
|
||||
event: 'offset',
|
||||
requestId,
|
||||
trackId,
|
||||
offset,
|
||||
});
|
||||
if (payload.event === 'interrupt') {
|
||||
this.hasInterrupted = true;
|
||||
}
|
||||
} else {
|
||||
throw new Error(\`Unhandled event "\${payload.event}"\`);
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
writeData(float32Array, trackId = null) {
|
||||
let { buffer } = this.write;
|
||||
let offset = this.writeOffset;
|
||||
for (let i = 0; i < float32Array.length; i++) {
|
||||
buffer[offset++] = float32Array[i];
|
||||
if (offset >= buffer.length) {
|
||||
this.outputBuffers.push(this.write);
|
||||
this.write = { buffer: new Float32Array(this.bufferLength), trackId };
|
||||
buffer = this.write.buffer;
|
||||
offset = 0;
|
||||
}
|
||||
}
|
||||
this.writeOffset = offset;
|
||||
return true;
|
||||
}
|
||||
|
||||
process(inputs, outputs, parameters) {
|
||||
const output = outputs[0];
|
||||
const outputChannelData = output[0];
|
||||
const outputBuffers = this.outputBuffers;
|
||||
if (this.hasInterrupted) {
|
||||
this.port.postMessage({ event: 'stop' });
|
||||
return false;
|
||||
} else if (outputBuffers.length) {
|
||||
this.hasStarted = true;
|
||||
const { buffer, trackId } = outputBuffers.shift();
|
||||
for (let i = 0; i < outputChannelData.length; i++) {
|
||||
outputChannelData[i] = buffer[i] || 0;
|
||||
}
|
||||
if (trackId) {
|
||||
this.trackSampleOffsets[trackId] =
|
||||
this.trackSampleOffsets[trackId] || 0;
|
||||
this.trackSampleOffsets[trackId] += buffer.length;
|
||||
}
|
||||
return true;
|
||||
} else if (this.hasStarted) {
|
||||
this.port.postMessage({ event: 'stop' });
|
||||
return false;
|
||||
} else {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
registerProcessor('stream_processor', StreamProcessor);
|
||||
`;
|
||||
|
||||
const script = new Blob([StreamProcessorWorklet], {
|
||||
type: 'application/javascript',
|
||||
});
|
||||
const src = URL.createObjectURL(script);
|
||||
export const StreamProcessorSrc = src;
|
||||
16
web/src/utils/conversation_config.js
Normal file
16
web/src/utils/conversation_config.js
Normal file
@ -0,0 +1,16 @@
|
||||
export const instructions = `System settings:
|
||||
Tool use: enabled.
|
||||
|
||||
Instructions:
|
||||
- You are an artificial intelligence agent responsible for helping test realtime voice capabilities
|
||||
- Please make sure to respond with a helpful voice via audio
|
||||
- Be kind, helpful, and curteous
|
||||
- It is okay to ask the user questions
|
||||
- Use tools and functions you have available liberally, it is part of the training apparatus
|
||||
- Be open to exploration and conversation
|
||||
- Remember: this is just for fun and testing!
|
||||
|
||||
Personality:
|
||||
- Be upbeat and genuine
|
||||
- Try speaking quickly as if excited
|
||||
`;
|
||||
27
web/src/utils/wav_player.js
Normal file
27
web/src/utils/wav_player.js
Normal file
@ -0,0 +1,27 @@
|
||||
// 播放 PCM16 语音流
|
||||
export const playPCM16 = (pcm16Array, sampleRate = 44100) => {
|
||||
try {
|
||||
// 创建 AudioContext
|
||||
const audioContext = new (window.AudioContext || window.webkitAudioContext)();
|
||||
|
||||
// 将 Int16Array 转换为 Float32Array (Web Audio API 使用 Float32)
|
||||
let float32Array = new Float32Array(pcm16Array.length);
|
||||
for (let i = 0; i < pcm16Array.length; i++) {
|
||||
float32Array[i] = pcm16Array[i] / 32768; // Int16 转换为 Float32
|
||||
}
|
||||
|
||||
// 创建 AudioBuffer
|
||||
const audioBuffer = audioContext.createBuffer(1, float32Array.length, sampleRate); // 单声道
|
||||
audioBuffer.getChannelData(0).set(float32Array); // 设置音频数据
|
||||
|
||||
// 创建 AudioBufferSourceNode 并播放音频
|
||||
const source = audioContext.createBufferSource();
|
||||
source.buffer = audioBuffer;
|
||||
source.connect(audioContext.destination); // 连接到扬声器
|
||||
source.start(); // 播放
|
||||
return source
|
||||
} catch (e) {
|
||||
console.warn(e)
|
||||
return null
|
||||
}
|
||||
}
|
||||
81
web/src/utils/wav_renderer.js
Normal file
81
web/src/utils/wav_renderer.js
Normal file
@ -0,0 +1,81 @@
|
||||
const dataMap = new WeakMap();
|
||||
|
||||
const normalizeArray = (data, m, downsamplePeaks = false, memoize = false) => {
|
||||
let cache, mKey, dKey;
|
||||
if (memoize) {
|
||||
mKey = m.toString();
|
||||
dKey = downsamplePeaks.toString();
|
||||
cache = dataMap.has(data)? dataMap.get(data) : {};
|
||||
dataMap.set(data, cache);
|
||||
cache[mKey] = cache[mKey] || {};
|
||||
if (cache[mKey][dKey]) {
|
||||
return cache[mKey][dKey];
|
||||
}
|
||||
}
|
||||
const n = data.length;
|
||||
const result = new Array(m);
|
||||
if (m <= n) {
|
||||
// Downsampling
|
||||
result.fill(0);
|
||||
const count = new Array(m).fill(0);
|
||||
for (let i = 0; i < n; i++) {
|
||||
const index = Math.floor(i * (m / n));
|
||||
if (downsamplePeaks) {
|
||||
// take highest result in the set
|
||||
result[index] = Math.max(result[index], Math.abs(data[i]));
|
||||
} else {
|
||||
result[index] += Math.abs(data[i]);
|
||||
}
|
||||
count[index]++;
|
||||
}
|
||||
if (!downsamplePeaks) {
|
||||
for (let i = 0; i < result.length; i++) {
|
||||
result[i] = result[i] / count[i];
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for (let i = 0; i < m; i++) {
|
||||
const index = (i * (n - 1)) / (m - 1);
|
||||
const low = Math.floor(index);
|
||||
const high = Math.ceil(index);
|
||||
const t = index - low;
|
||||
if (high >= n) {
|
||||
result[i] = data[n - 1];
|
||||
} else {
|
||||
result[i] = data[low] * (1 - t) + data[high] * t;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (memoize) {
|
||||
cache[mKey][dKey] = result;
|
||||
}
|
||||
return result;
|
||||
};
|
||||
|
||||
export const WavRenderer = {
|
||||
drawBars: (canvas, ctx, data, color, pointCount = 0, barWidth = 0, barSpacing = 0, center = false) => {
|
||||
pointCount = Math.floor(
|
||||
Math.min(
|
||||
pointCount,
|
||||
(canvas.width - barSpacing) / (Math.max(barWidth, 1) + barSpacing)
|
||||
)
|
||||
);
|
||||
if (!pointCount) {
|
||||
pointCount = Math.floor(
|
||||
(canvas.width - barSpacing) / (Math.max(barWidth, 1) + barSpacing)
|
||||
);
|
||||
}
|
||||
if (!barWidth) {
|
||||
barWidth = (canvas.width - barSpacing) / pointCount - barSpacing;
|
||||
}
|
||||
const points = normalizeArray(data, pointCount, true);
|
||||
for (let i = 0; i < pointCount; i++) {
|
||||
const amplitude = Math.abs(points[i]);
|
||||
const height = Math.max(1, amplitude * canvas.height);
|
||||
const x = barSpacing + i * (barWidth + barSpacing);
|
||||
const y = center? (canvas.height - height) / 2 : canvas.height - height;
|
||||
ctx.fillStyle = color;
|
||||
ctx.fillRect(x, y, barWidth, height);
|
||||
}
|
||||
},
|
||||
};
|
||||
@ -1,307 +1,471 @@
|
||||
<template>
|
||||
<div class="video-call-container">
|
||||
<div class="wave-container">
|
||||
<div class="wave-animation">
|
||||
<div v-for="i in 5" :key="i" class="wave-ellipse"></div>
|
||||
<div data-component="ConsolePage">
|
||||
<div class="content-top">
|
||||
<div class="content-title">
|
||||
<img src="/openai-logomark.svg" alt="OpenAI Logo" />
|
||||
<span>realtime console</span>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<div class="content-main">
|
||||
<div class="content-logs">
|
||||
<div class="content-block events">
|
||||
<div class="visualization">
|
||||
<div class="visualization-entry client">
|
||||
<canvas ref="clientCanvasRef" />
|
||||
</div>
|
||||
<div class="visualization-entry server">
|
||||
<canvas ref="serverCanvasRef" />
|
||||
</div>
|
||||
</div>
|
||||
<!-- 其余部分保持不变 -->
|
||||
<div class="voice-indicators">
|
||||
<div class="voice-indicator left">
|
||||
<canvas ref="canvasClientRef" width="600" height="200"></canvas>
|
||||
<div class="content-block-title">events</div>
|
||||
<div class="content-block-body" ref="eventsScrollRef">
|
||||
<template v-if="!realtimeEvents.length">
|
||||
awaiting connection...
|
||||
</template>
|
||||
<template v-else>
|
||||
<div v-for="(realtimeEvent, i) in realtimeEvents" :key="realtimeEvent.event.event_id" class="event">
|
||||
<div class="event-timestamp">
|
||||
{{ formatTime(realtimeEvent.time) }}
|
||||
</div>
|
||||
<div class="voice-indicator right">
|
||||
<canvas ref="canvasServerRef" width="600" height="200"></canvas>
|
||||
<div class="event-details">
|
||||
<div
|
||||
class="event-summary"
|
||||
@click="toggleEventDetails(realtimeEvent.event.event_id)"
|
||||
>
|
||||
<div
|
||||
:class="[
|
||||
'event-source',
|
||||
realtimeEvent.event.type === 'error'
|
||||
? 'error'
|
||||
: realtimeEvent.source,
|
||||
]"
|
||||
>
|
||||
<component :is="realtimeEvent.source === 'client' ? ArrowUp : ArrowDown" />
|
||||
<span>
|
||||
{{ realtimeEvent.event.type === 'error'
|
||||
? 'error!'
|
||||
: realtimeEvent.source }}
|
||||
</span>
|
||||
</div>
|
||||
<div class="event-type">
|
||||
{{ realtimeEvent.event.type }}
|
||||
{{ realtimeEvent.count ? `(${realtimeEvent.count})` : '' }}
|
||||
</div>
|
||||
</div>
|
||||
<div class="call-controls">
|
||||
<button class="call-button hangup" @click="hangUp">
|
||||
<i class="iconfont icon-hung-up"></i>
|
||||
</button>
|
||||
<button class="call-button answer" @click="answer">
|
||||
<i class="iconfont icon-call"></i>
|
||||
</button>
|
||||
<div
|
||||
v-if="expandedEvents[realtimeEvent.event.event_id]"
|
||||
class="event-payload"
|
||||
>
|
||||
{{ JSON.stringify(realtimeEvent.event, null, 2) }}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</template>
|
||||
</div>
|
||||
</div>
|
||||
<div class="content-block conversation">
|
||||
<div class="content-block-title">conversation</div>
|
||||
<div class="content-block-body" data-conversation-content>
|
||||
<template v-if="!items.length">
|
||||
awaiting connection...
|
||||
</template>
|
||||
<template v-else>
|
||||
<div
|
||||
v-for="(conversationItem, i) in items"
|
||||
:key="conversationItem.id"
|
||||
class="conversation-item"
|
||||
>
|
||||
<div :class="['speaker', conversationItem.role || '']">
|
||||
<div>
|
||||
{{
|
||||
(conversationItem.role || conversationItem.type).replaceAll(
|
||||
'_',
|
||||
' '
|
||||
)
|
||||
}}
|
||||
</div>
|
||||
<div class="close" @click="deleteConversationItem(conversationItem.id)">
|
||||
<X />
|
||||
</div>
|
||||
</div>
|
||||
<div class="speaker-content">
|
||||
<!-- tool response -->
|
||||
<div v-if="conversationItem.type === 'function_call_output'">
|
||||
{{ conversationItem.formatted.output }}
|
||||
</div>
|
||||
<!-- tool call -->
|
||||
<div v-if="conversationItem.formatted.tool">
|
||||
{{ conversationItem.formatted.tool.name }}(
|
||||
{{ conversationItem.formatted.tool.arguments }})
|
||||
</div>
|
||||
<div
|
||||
v-if="
|
||||
!conversationItem.formatted.tool &&
|
||||
conversationItem.role === 'user'
|
||||
"
|
||||
>
|
||||
{{
|
||||
conversationItem.formatted.transcript ||
|
||||
(conversationItem.formatted.audio?.length
|
||||
? '(awaiting transcript)'
|
||||
: conversationItem.formatted.text || '(item sent)')
|
||||
}}
|
||||
</div>
|
||||
<div
|
||||
v-if="
|
||||
!conversationItem.formatted.tool &&
|
||||
conversationItem.role === 'assistant'
|
||||
"
|
||||
>
|
||||
{{
|
||||
conversationItem.formatted.transcript ||
|
||||
conversationItem.formatted.text ||
|
||||
'(truncated)'
|
||||
}}
|
||||
</div>
|
||||
<audio
|
||||
v-if="conversationItem.formatted.file"
|
||||
:src="conversationItem.formatted.file.url"
|
||||
controls
|
||||
/>
|
||||
</div>
|
||||
</div>
|
||||
</template>
|
||||
</div>
|
||||
</div>
|
||||
<div class="content-actions" style="position:absolute; top: 0; left: 0">
|
||||
<el-button
|
||||
:type="isConnected ? '' : 'primary'"
|
||||
@click="connectConversation"
|
||||
>
|
||||
{{isConnected ? '断开连接' : '连接对话'}}
|
||||
</el-button>
|
||||
|
||||
<el-button @mousedown="startRecording" @mouseup="stopRecording">开始讲话</el-button>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
</template>
|
||||
|
||||
<script setup>
|
||||
// Script 部分保持不变
|
||||
import {ref, onMounted, onUnmounted} from 'vue';
|
||||
import { ref, reactive, onMounted, onUnmounted, watch } from 'vue';
|
||||
import { RealtimeClient } from '@openai/realtime-api-beta';
|
||||
import { WavRecorder, WavStreamPlayer } from '@/lib/wavtools/index.js';
|
||||
import { instructions } from '@/utils/conversation_config.js';
|
||||
import { WavRenderer } from '@/utils/wav_renderer';
|
||||
|
||||
const leftVoiceActive = ref(false);
|
||||
const rightVoiceActive = ref(false);
|
||||
// Constants
|
||||
const LOCAL_RELAY_SERVER_URL = process.env.REACT_APP_LOCAL_RELAY_SERVER_URL || '';
|
||||
|
||||
const animateVoice = () => {
|
||||
leftVoiceActive.value = Math.random() > 0.5;
|
||||
rightVoiceActive.value = Math.random() > 0.5;
|
||||
// Reactive state
|
||||
const apiKey = ref(
|
||||
LOCAL_RELAY_SERVER_URL
|
||||
? ''
|
||||
: localStorage.getItem('tmp::voice_api_key') || prompt('OpenAI API Key') || ''
|
||||
);
|
||||
const wavRecorder = ref(new WavRecorder({ sampleRate: 24000 }));
|
||||
const wavStreamPlayer = ref(new WavStreamPlayer({ sampleRate: 24000 }));
|
||||
const client = ref(
|
||||
new RealtimeClient({
|
||||
url: "wss://api.geekai.pro/v1/realtime",
|
||||
apiKey: "sk-Gc5cEzDzGQLIqxWA9d62089350F3454bB359C4A3Fa21B3E4",
|
||||
dangerouslyAllowAPIKeyInBrowser: true,
|
||||
})
|
||||
);
|
||||
|
||||
const clientCanvasRef = ref(null);
|
||||
const serverCanvasRef = ref(null);
|
||||
const eventsScrollRef = ref(null);
|
||||
const startTime = ref(new Date().toISOString());
|
||||
|
||||
const items = ref([]);
|
||||
const realtimeEvents = ref([]);
|
||||
const expandedEvents = reactive({});
|
||||
const isConnected = ref(false);
|
||||
const canPushToTalk = ref(true);
|
||||
const isRecording = ref(false);
|
||||
const memoryKv = ref({});
|
||||
const coords = ref({ lat: 37.775593, lng: -122.418137 });
|
||||
const marker = ref(null);
|
||||
|
||||
// Methods
|
||||
const formatTime = (timestamp) => {
|
||||
const t0 = new Date(startTime.value).valueOf();
|
||||
const t1 = new Date(timestamp).valueOf();
|
||||
const delta = t1 - t0;
|
||||
const hs = Math.floor(delta / 10) % 100;
|
||||
const s = Math.floor(delta / 1000) % 60;
|
||||
const m = Math.floor(delta / 60_000) % 60;
|
||||
const pad = (n) => {
|
||||
let s = n + '';
|
||||
while (s.length < 2) {
|
||||
s = '0' + s;
|
||||
}
|
||||
return s;
|
||||
};
|
||||
return `${pad(m)}:${pad(s)}.${pad(hs)}`;
|
||||
};
|
||||
|
||||
let voiceInterval;
|
||||
const canvasClientRef = ref(null);
|
||||
const canvasServerRef = ref(null);
|
||||
const connectConversation = async () => {
|
||||
alert(123)
|
||||
startTime.value = new Date().toISOString();
|
||||
isConnected.value = true;
|
||||
realtimeEvents.value = [];
|
||||
items.value = client.value.conversation.getItems();
|
||||
|
||||
await wavRecorder.value.begin();
|
||||
await wavStreamPlayer.value.connect();
|
||||
await client.value.connect();
|
||||
client.value.sendUserMessageContent([
|
||||
{
|
||||
type: 'input_text',
|
||||
text: '你好，我是老阳!',
|
||||
},
|
||||
]);
|
||||
|
||||
if (client.value.getTurnDetectionType() === 'server_vad') {
|
||||
await wavRecorder.value.record((data) => client.value.appendInputAudio(data.mono));
|
||||
}
|
||||
};
|
||||
|
||||
const disconnectConversation = async () => {
|
||||
isConnected.value = false;
|
||||
realtimeEvents.value = [];
|
||||
items.value = [];
|
||||
memoryKv.value = {};
|
||||
coords.value = { lat: 37.775593, lng: -122.418137 };
|
||||
marker.value = null;
|
||||
|
||||
client.value.disconnect();
|
||||
await wavRecorder.value.end();
|
||||
await wavStreamPlayer.value.interrupt();
|
||||
};
|
||||
|
||||
const deleteConversationItem = async (id) => {
|
||||
client.value.deleteItem(id);
|
||||
};
|
||||
|
||||
const startRecording = async () => {
|
||||
isRecording.value = true;
|
||||
const trackSampleOffset = await wavStreamPlayer.value.interrupt();
|
||||
if (trackSampleOffset?.trackId) {
|
||||
const { trackId, offset } = trackSampleOffset;
|
||||
await client.value.cancelResponse(trackId, offset);
|
||||
}
|
||||
await wavRecorder.value.record((data) => client.value.appendInputAudio(data.mono));
|
||||
};
|
||||
|
||||
const stopRecording = async () => {
|
||||
isRecording.value = false;
|
||||
await wavRecorder.value.pause();
|
||||
client.value.createResponse();
|
||||
};
|
||||
|
||||
const changeTurnEndType = async (value) => {
|
||||
if (value === 'none' && wavRecorder.value.getStatus() === 'recording') {
|
||||
await wavRecorder.value.pause();
|
||||
}
|
||||
client.value.updateSession({
|
||||
turn_detection: value === 'none' ? null : { type: 'server_vad' },
|
||||
});
|
||||
if (value === 'server_vad' && client.value.isConnected()) {
|
||||
await wavRecorder.value.record((data) => client.value.appendInputAudio(data.mono));
|
||||
}
|
||||
canPushToTalk.value = value === 'none';
|
||||
};
|
||||
|
||||
const toggleEventDetails = (eventId) => {
|
||||
if (expandedEvents[eventId]) {
|
||||
delete expandedEvents[eventId];
|
||||
} else {
|
||||
expandedEvents[eventId] = true;
|
||||
}
|
||||
};
|
||||
|
||||
// Lifecycle hooks and watchers
|
||||
onMounted(() => {
|
||||
voiceInterval = setInterval(animateVoice, 500);
|
||||
if (apiKey.value !== '') {
|
||||
localStorage.setItem('tmp::voice_api_key', apiKey.value);
|
||||
}
|
||||
|
||||
// Set up render loops for the visualization canvas
|
||||
let isLoaded = true;
|
||||
const render = () => {
|
||||
if (isLoaded) {
|
||||
if (clientCanvasRef.value) {
|
||||
const canvas = clientCanvasRef.value;
|
||||
if (!canvas.width || !canvas.height) {
|
||||
canvas.width = canvas.offsetWidth;
|
||||
canvas.height = canvas.offsetHeight;
|
||||
}
|
||||
const ctx = canvas.getContext('2d');
|
||||
if (ctx) {
|
||||
ctx.clearRect(0, 0, canvas.width, canvas.height);
|
||||
const result = wavRecorder.value.recording
|
||||
? wavRecorder.value.getFrequencies('voice')
|
||||
: { values: new Float32Array([0]) };
|
||||
WavRenderer.drawBars(canvas, ctx, result.values, '#0099ff', 10, 0, 8);
|
||||
}
|
||||
}
|
||||
if (serverCanvasRef.value) {
|
||||
const canvas = serverCanvasRef.value;
|
||||
if (!canvas.width || !canvas.height) {
|
||||
canvas.width = canvas.offsetWidth;
|
||||
canvas.height = canvas.offsetHeight;
|
||||
}
|
||||
const ctx = canvas.getContext('2d');
|
||||
if (ctx) {
|
||||
ctx.clearRect(0, 0, canvas.width, canvas.height);
|
||||
const result = wavStreamPlayer.value.analyser
|
||||
? wavStreamPlayer.value.getFrequencies('voice')
|
||||
: { values: new Float32Array([0]) };
|
||||
WavRenderer.drawBars(canvas, ctx, result.values, '#009900', 10, 0, 8);
|
||||
}
|
||||
}
|
||||
requestAnimationFrame(render);
|
||||
}
|
||||
};
|
||||
render();
|
||||
|
||||
// Set up client event listeners
|
||||
client.value.on('realtime.event', (realtimeEvent) => {
|
||||
realtimeEvents.value = realtimeEvents.value.slice();
|
||||
const lastEvent = realtimeEvents.value[realtimeEvents.value.length - 1];
|
||||
if (lastEvent?.event.type === realtimeEvent.event.type) {
|
||||
lastEvent.count = (lastEvent.count || 0) + 1;
|
||||
realtimeEvents.value.splice(-1, 1, lastEvent);
|
||||
} else {
|
||||
realtimeEvents.value.push(realtimeEvent);
|
||||
}
|
||||
});
|
||||
|
||||
client.value.on('error', (event) => console.error(event));
|
||||
|
||||
//setupAudioProcessing(canvasServerRef.value, '#2ecc71');
|
||||
client.value.on('conversation.interrupted', async () => {
|
||||
const trackSampleOffset = await wavStreamPlayer.value.interrupt();
|
||||
if (trackSampleOffset?.trackId) {
|
||||
const { trackId, offset } = trackSampleOffset;
|
||||
await client.value.cancelResponse(trackId, offset);
|
||||
}
|
||||
});
|
||||
|
||||
client.value.on('conversation.updated', async ({ item, delta }) => {
|
||||
items.value = client.value.conversation.getItems();
|
||||
if (delta?.audio) {
|
||||
wavStreamPlayer.value.add16BitPCM(delta.audio, item.id);
|
||||
}
|
||||
if (item.status === 'completed' && item.formatted.audio?.length) {
|
||||
const wavFile = await WavRecorder.decode(
|
||||
item.formatted.audio,
|
||||
24000,
|
||||
24000
|
||||
);
|
||||
item.formatted.file = wavFile;
|
||||
}
|
||||
});
|
||||
|
||||
// Set up client instructions and tools
|
||||
client.value.updateSession({ instructions: instructions });
|
||||
client.value.updateSession({ input_audio_transcription: { model: 'whisper-1' } });
|
||||
|
||||
client.value.addTool(
|
||||
{
|
||||
name: 'set_memory',
|
||||
description: 'Saves important data about the user into memory.',
|
||||
parameters: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
key: {
|
||||
type: 'string',
|
||||
description:
|
||||
'The key of the memory value. Always use lowercase and underscores, no other characters.',
|
||||
},
|
||||
value: {
|
||||
type: 'string',
|
||||
description: 'Value can be anything represented as a string',
|
||||
},
|
||||
},
|
||||
required: ['key', 'value'],
|
||||
},
|
||||
},
|
||||
async ({ key, value }) => {
|
||||
memoryKv.value = { ...memoryKv.value, [key]: value };
|
||||
return { ok: true };
|
||||
}
|
||||
);
|
||||
|
||||
client.value.addTool(
|
||||
{
|
||||
name: 'get_weather',
|
||||
description:
|
||||
'Retrieves the weather for a given lat, lng coordinate pair. Specify a label for the location.',
|
||||
parameters: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
lat: {
|
||||
type: 'number',
|
||||
description: 'Latitude',
|
||||
},
|
||||
lng: {
|
||||
type: 'number',
|
||||
description: 'Longitude',
|
||||
},
|
||||
location: {
|
||||
type: 'string',
|
||||
description: 'Name of the location',
|
||||
},
|
||||
},
|
||||
required: ['lat', 'lng', 'location'],
|
||||
},
|
||||
},
|
||||
async ({ lat, lng, location }) => {
|
||||
marker.value = { lat, lng, location };
|
||||
coords.value = { lat, lng, location };
|
||||
const result = await fetch(
|
||||
`https://api.open-meteo.com/v1/forecast?latitude=${lat}&longitude=${lng}¤t=temperature_2m,wind_speed_10m`
|
||||
);
|
||||
const json = await result.json();
|
||||
const temperature = {
|
||||
value: json.current.temperature_2m,
|
||||
units: json.current_units.temperature_2m,
|
||||
};
|
||||
const wind_speed = {
|
||||
value: json.current.wind_speed_10m,
|
||||
units: json.current_units.wind_speed_10m,
|
||||
};
|
||||
marker.value = { lat, lng, location, temperature, wind_speed };
|
||||
return json;
|
||||
}
|
||||
);
|
||||
|
||||
items.value = client.value.conversation.getItems();
|
||||
});
|
||||
|
||||
const setupAudioProcessing = async (canvas, color) => {
|
||||
try {
|
||||
const audioContext = new (window.AudioContext || window.webkitAudioContext)();
|
||||
const data = JSON.parse(localStorage.getItem("chat_data"))
|
||||
|
||||
// 将 Int16Array 转换为 Float32Array (Web Audio API 使用 Float32)
|
||||
let float32Array = new Float32Array(data.length);
|
||||
for (let i = 0; i < data.length; i++) {
|
||||
float32Array[i] = data[i] / 32768; // Int16 转换为 Float32
|
||||
}
|
||||
|
||||
// 创建 AudioBuffer
|
||||
const audioBuffer = audioContext.createBuffer(1, float32Array.length, 24000); // 单声道
|
||||
audioBuffer.getChannelData(0).set(float32Array); // 设置音频数据
|
||||
|
||||
// 创建 AudioBufferSourceNode 并播放音频
|
||||
const source = audioContext.createBufferSource();
|
||||
source.buffer = audioBuffer;
|
||||
const analyser = audioContext.createAnalyser();
|
||||
analyser.fftSize = 256;
|
||||
const bufferLength = analyser.frequencyBinCount;
|
||||
// 连接到输入源（模拟麦克风）
|
||||
source.connect(analyser);
|
||||
// 同时连接到扬声器播放语音
|
||||
source.connect(audioContext.destination);
|
||||
source.start(); // 播放
|
||||
const dataArray = new Uint8Array(bufferLength);
|
||||
const ctx = canvas.getContext('2d')
|
||||
|
||||
const draw = () => {
|
||||
analyser.getByteFrequencyData(dataArray);
|
||||
|
||||
// 检查音量是否安静
|
||||
const maxVolume = Math.max(...dataArray);
|
||||
if (maxVolume < 100) {
|
||||
// 如果音量很小，则停止绘制
|
||||
ctx.clearRect(0, 0, canvas.width, canvas.height);
|
||||
requestAnimationFrame(draw);
|
||||
return;
|
||||
}
|
||||
|
||||
ctx.clearRect(0, 0, canvas.width, canvas.height);
|
||||
|
||||
const barWidth = (canvas.width / bufferLength) * 2.5;
|
||||
let x = 0;
|
||||
|
||||
for (let i = 0; i < bufferLength; i++) {
|
||||
const barHeight = dataArray[i] / 2;
|
||||
|
||||
ctx.fillStyle = color; // 淡蓝色
|
||||
ctx.fillRect(x, canvas.height - barHeight, barWidth, barHeight);
|
||||
|
||||
x += barWidth + 2;
|
||||
}
|
||||
requestAnimationFrame(draw);
|
||||
}
|
||||
|
||||
draw();
|
||||
} catch (err) {
|
||||
console.error('获取麦克风权限失败:', err);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
const speaker = ref(null)
|
||||
// 假设 PCM16 数据已经存储在一个 Int16Array 中
|
||||
function playPCM16(pcm16Array, sampleRate = 44100) {
|
||||
// 创建 AudioContext
|
||||
const audioContext = new (window.AudioContext || window.webkitAudioContext)();
|
||||
|
||||
// 将 Int16Array 转换为 Float32Array (Web Audio API 使用 Float32)
|
||||
let float32Array = new Float32Array(pcm16Array.length);
|
||||
for (let i = 0; i < pcm16Array.length; i++) {
|
||||
float32Array[i] = pcm16Array[i] / 32768; // Int16 转换为 Float32
|
||||
}
|
||||
|
||||
// 创建 AudioBuffer
|
||||
const audioBuffer = audioContext.createBuffer(1, float32Array.length, sampleRate); // 单声道
|
||||
audioBuffer.getChannelData(0).set(float32Array); // 设置音频数据
|
||||
|
||||
// 创建 AudioBufferSourceNode 并播放音频
|
||||
const source = audioContext.createBufferSource();
|
||||
source.buffer = audioBuffer;
|
||||
source.connect(audioContext.destination); // 连接到扬声器
|
||||
source.start(); // 播放
|
||||
speaker.value = source
|
||||
|
||||
}
|
||||
|
||||
onUnmounted(() => {
|
||||
clearInterval(voiceInterval);
|
||||
client.value.reset();
|
||||
});
|
||||
|
||||
const hangUp = () => {
|
||||
console.log('Call hung up');
|
||||
};
|
||||
|
||||
const answer = () => {
|
||||
console.log('Call answered');
|
||||
setupAudioProcessing(canvasServerRef.value, '#2ecc71');
|
||||
};
|
||||
|
||||
// Watchers
|
||||
watch(realtimeEvents, () => {
|
||||
if (eventsScrollRef.value) {
|
||||
const eventsEl = eventsScrollRef.value;
|
||||
eventsEl.scrollTop = eventsEl.scrollHeight;
|
||||
}
|
||||
});
|
||||
|
||||
watch(items, () => {
|
||||
const conversationEls = document.querySelectorAll('[data-conversation-content]');
|
||||
conversationEls.forEach((el) => {
|
||||
el.scrollTop = el.scrollHeight;
|
||||
});
|
||||
});
|
||||
</script>
|
||||
|
||||
<style scoped lang="stylus">
|
||||
.video-call-container {
|
||||
background: linear-gradient(to right, #2c3e50, #4a5568, #6b46c1);
|
||||
height: 100vh;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
padding: 0;
|
||||
|
||||
.wave-container {
|
||||
padding 2rem
|
||||
.wave-animation {
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
gap: 10px;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
.wave-ellipse {
|
||||
width: 40px;
|
||||
height: 40px;
|
||||
background-color: white;
|
||||
border-radius: 20px;
|
||||
animation: wave 0.8s infinite ease-in-out;
|
||||
}
|
||||
|
||||
.wave-ellipse:nth-child(odd) {
|
||||
height: 60px;
|
||||
}
|
||||
|
||||
.wave-ellipse:nth-child(even) {
|
||||
height: 80px;
|
||||
}
|
||||
|
||||
@keyframes wave {
|
||||
0%, 100% {
|
||||
transform: scaleY(0.8);
|
||||
}
|
||||
50% {
|
||||
transform: scaleY(1.2);
|
||||
}
|
||||
}
|
||||
|
||||
.wave-ellipse:nth-child(2) {
|
||||
animation-delay: 0.1s;
|
||||
}
|
||||
|
||||
.wave-ellipse:nth-child(3) {
|
||||
animation-delay: 0.2s;
|
||||
}
|
||||
|
||||
.wave-ellipse:nth-child(4) {
|
||||
animation-delay: 0.3s;
|
||||
}
|
||||
|
||||
.wave-ellipse:nth-child(5) {
|
||||
animation-delay: 0.4s;
|
||||
}
|
||||
|
||||
/* 其余样式保持不变 */
|
||||
.voice-indicators {
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
.voice-indicator {
|
||||
display: flex;
|
||||
align-items: flex-end;
|
||||
}
|
||||
|
||||
.bar {
|
||||
width: 10px;
|
||||
height: 20px;
|
||||
background-color: #3498db;
|
||||
margin: 0 2px;
|
||||
transition: height 0.2s ease;
|
||||
}
|
||||
|
||||
.voice-indicator.left .bar:nth-child(1) {
|
||||
height: 15px;
|
||||
}
|
||||
|
||||
.voice-indicator.left .bar:nth-child(2) {
|
||||
height: 25px;
|
||||
}
|
||||
|
||||
.voice-indicator.left .bar:nth-child(3) {
|
||||
height: 20px;
|
||||
}
|
||||
|
||||
.voice-indicator.right .bar:nth-child(1) {
|
||||
height: 20px;
|
||||
}
|
||||
|
||||
.voice-indicator.right .bar:nth-child(2) {
|
||||
height: 10px;
|
||||
}
|
||||
|
||||
.voice-indicator.right .bar:nth-child(3) {
|
||||
height: 30px;
|
||||
}
|
||||
|
||||
.call-controls {
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
gap: 2rem;
|
||||
padding 2rem
|
||||
|
||||
.call-button {
|
||||
width: 60px;
|
||||
height: 60px;
|
||||
border-radius: 50%;
|
||||
border: none;
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
font-size: 24px;
|
||||
color: white;
|
||||
cursor: pointer;
|
||||
|
||||
.iconfont {
|
||||
font-size 24px
|
||||
}
|
||||
}
|
||||
.hangup {
|
||||
background-color: #e74c3c;
|
||||
}
|
||||
|
||||
.answer {
|
||||
background-color: #2ecc71;
|
||||
}
|
||||
|
||||
.icon {
|
||||
font-size: 28px;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
canvas {
|
||||
background-color: transparent;
|
||||
}
|
||||
|
||||
|
||||
<style scoped>
|
||||
/* You can add your component-specific styles here */
|
||||
/* If you're using SCSS, you might want to import your existing SCSS file */
|
||||
/* @import './ConsolePage.scss'; */
|
||||
</style>
|
||||
@ -81,7 +81,7 @@ onMounted(() => {
|
||||
|
||||
x += barWidth + 2;
|
||||
}
|
||||
requestAnimationFrame(draw);
|
||||
//requestAnimationFrame(draw);
|
||||
}
|
||||
|
||||
draw();
|
||||
|
||||
184
web/src/views/Test3.vue
Normal file
184
web/src/views/Test3.vue
Normal file
@ -0,0 +1,184 @@
|
||||
<template>
|
||||
<div class="audio-chat-page">
|
||||
<el-button style="margin: 20px" type="primary" size="large" @click="connect">开始语音对话</el-button>
|
||||
|
||||
<el-dialog v-model="showDialog" title="语音通话" :fullscreen="true">
|
||||
<el-container>
|
||||
<calling v-if="!connected" :height="dialogHeight+'px'" />
|
||||
<conversation v-else :height="dialogHeight+'px'" @hang-up="hangUp" />
|
||||
</el-container>
|
||||
</el-dialog>
|
||||
</div>
|
||||
</template>
|
||||
|
||||
<script setup>
|
||||
import {ref} from 'vue';
|
||||
import { RealtimeClient } from '@openai/realtime-api-beta';
|
||||
import Calling from "@/components/Calling.vue";
|
||||
import Conversation from "@/components/Conversation .vue";
|
||||
import {playPCM16} from "@/utils/wav_player";
|
||||
import {showMessageError} from "@/utils/dialog";
|
||||
|
||||
const showDialog = ref(false);
|
||||
const connected = ref(false);
|
||||
const dialogHeight = ref(window.innerHeight - 75);
|
||||
|
||||
const recognition = ref(null)
|
||||
if (!('webkitSpeechRecognition' in window)) {
|
||||
alert("你的浏览器不支持语音识别，请使用最新版本的 Chrome 浏览器。");
|
||||
} else {
|
||||
recognition.value = new webkitSpeechRecognition();
|
||||
recognition.value.lang = 'zh-CN'; // 设置语言为简体中文
|
||||
recognition.value.continuous = false; // 设置为单句识别
|
||||
recognition.value.interimResults = false; // 不需要中间结果
|
||||
|
||||
recognition.value.onresult = function(event) {
|
||||
const transcript = event.results[0][0].transcript;
|
||||
try {
|
||||
client.cancelResponse(chatId.value)
|
||||
speaker.value.stop()
|
||||
} catch (e) {
|
||||
console.warn(e)
|
||||
}
|
||||
console.log(`你说的是: ${transcript}`)
|
||||
console.log(client.isConnected())
|
||||
if (client.isConnected()){
|
||||
client.sendUserMessageContent([{ type: 'input_text', text: transcript }]);
|
||||
}
|
||||
//recognition.value.start()
|
||||
};
|
||||
|
||||
recognition.value.onerror = function(event) {
|
||||
showMessageError("识别失败:", event.error)
|
||||
};
|
||||
recognition.value.onend = function() {
|
||||
console.log('语音识别结束，重新开始');
|
||||
recognition.value.start(); // 在结束时重新开始
|
||||
};
|
||||
|
||||
//recognition.value.start()
|
||||
}
|
||||
|
||||
const client = new RealtimeClient({
|
||||
url: "wss://api.geekai.pro/v1/realtime",
|
||||
apiKey: "sk-Gc5cEzDzGQLIqxWA9d62089350F3454bB359C4A3Fa21B3E4",
|
||||
dangerouslyAllowAPIKeyInBrowser: true,
|
||||
});
|
||||
|
||||
// Can set parameters ahead of connecting, either separately or all at once
|
||||
client.updateSession({ instructions: 'You are a great, upbeat friend.' });
|
||||
client.updateSession({ voice: 'nova' });
|
||||
client.updateSession({
|
||||
turn_detection: 'disabled', // or 'server_vad'
|
||||
input_audio_transcription: { model: 'whisper-1' },
|
||||
});
|
||||
|
||||
const chatId = ref("")
|
||||
const audioChunks = ref([])
|
||||
// Set up event handling
|
||||
client.on('conversation.updated', ({ item, delta }) => {
|
||||
chatId.value = item.id
|
||||
//console.info('conversation.updated', item, delta)
|
||||
switch (item.type) {
|
||||
case 'message':
|
||||
// system, user, or assistant message (item.role)
|
||||
localStorage.setItem("chat_data", JSON.stringify(Array.from(item.formatted.audio)))
|
||||
console.log(item)
|
||||
break;
|
||||
case 'function_call':
|
||||
// always a function call from the model
|
||||
break;
|
||||
case 'function_call_output':
|
||||
// always a response from the user / application
|
||||
break;
|
||||
}
|
||||
if (delta) {
|
||||
// console.info(delta.audio)
|
||||
if (delta.audio && delta.audio.length > 1) {
|
||||
audioChunks.value.push(delta.audio)
|
||||
}
|
||||
if (audioChunks.value.length === 1) {
|
||||
playAudio(0)
|
||||
}
|
||||
|
||||
//localStorage.setItem("chat_data", JSON.stringify(Array.from(delta.audio)))
|
||||
// Only one of the following will be populated for any given event
|
||||
// delta.audio = Int16Array, audio added
|
||||
// delta.transcript = string, transcript added
|
||||
// delta.arguments = string, function arguments added
|
||||
}
|
||||
});
|
||||
|
||||
const speaker = ref(null)
|
||||
const playAudio = (index) => {
|
||||
if (index === 0 && speaker.value) {
|
||||
speaker.value.stop()
|
||||
}
|
||||
const data = audioChunks.value[index]
|
||||
console.log(data)
|
||||
if (index === audioChunks.value.length-1) {
|
||||
audioChunks.value = []
|
||||
}
|
||||
speaker.value = playPCM16(data, 24000);
|
||||
if (speaker.value !== null) {
|
||||
speaker.value.onended = () => {
|
||||
playAudio(index + 1)
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
client.on('conversation.interrupted', async () => {
|
||||
console.log('聊天中断')
|
||||
});
|
||||
|
||||
client.on('conversation.item.appended', ({ item }) => {
|
||||
if (item.role === 'assistant') {
|
||||
// playPCM16(item.formatted.audio, 24000);
|
||||
// console.log(item)
|
||||
}
|
||||
});
|
||||
|
||||
const connect = () => {
|
||||
showDialog.value = true
|
||||
client.connect().then(res => {
|
||||
if (res) {
|
||||
console.log("连接成功!")
|
||||
connected.value = true
|
||||
// const data = JSON.parse(localStorage.getItem("chat_data"))
|
||||
// playPCM16(data, 24000)
|
||||
client.sendUserMessageContent([{ type: 'input_text', text: `你好，我是老阳。` }]);
|
||||
}
|
||||
}).catch(e => {
|
||||
console.log(e)
|
||||
})
|
||||
}
|
||||
|
||||
const hangUp = () => {
|
||||
try {
|
||||
client.cancelResponse(chatId.value)
|
||||
speaker.value.stop()
|
||||
} catch (e) {
|
||||
console.warn(e)
|
||||
}
|
||||
showDialog.value = false
|
||||
connected.value = false
|
||||
}
|
||||
|
||||
</script>
|
||||
|
||||
<style scoped lang="stylus">
|
||||
.audio-chat-page {
|
||||
display flex
|
||||
flex-flow column
|
||||
justify-content center
|
||||
align-items center
|
||||
|
||||
}
|
||||
|
||||
canvas {
|
||||
background-color: transparent;
|
||||
}
|
||||
|
||||
|
||||
</style>
|
||||
Loading…
Reference in New Issue
Block a user