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hello uni-app x
提交 291e0bad 编写于 作者: M mahaifeng
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[audio]添加音频示例

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pages/API/create-inner-audio-context/create-inner-audio-context.uvue
浏览文件 @ 291e0bad
<template> <template>
<view class="uni-padding-wrap"> <view class="uni-padding-wrap">
<page-head title="audio"></page-head> <page-head title="audio"></page-head>
<view class="uni-common-mt"> <view class="uni-common-mt">
<slider :value="position" :min="0" :max="duration" @changing="onchanging" @change="onchange"></slider> <slider :value="position" :min="0" :max="duration" @changing="onchanging" @change="onchange"></slider>
</view> </view>
<view class="uni-title"> <view class="uni-title">
<text class="uni-title-text">属性示例</text> <text class="uni-title-text">属性示例</text>
</View> </View>
<text class="uni-text-box uni-common-mt">当前音频播放位置（保留小数点后 6 位）：{{currentTime}} s</text> <text class="uni-text-box uni-common-mt">当前音频播放位置（保留小数点后 6 位）：{{currentTime}} s</text>
<text class="uni-text-box">音频的长度（单位:s）：{{duration}} s</text> <text class="uni-text-box">音频的长度（单位:s）：{{duration}} s</text>
<text class="uni-text-box">当前是否停止状态：{{isPaused}}</text> <text class="uni-text-box">当前是否停止状态：{{isPaused}}</text>
<text class="uni-text-box">音频缓冲的时间点：{{buffered}}</text> <text class="uni-text-box">音频缓冲的时间点：{{buffered}}</text>
<text class="uni-text-box">当前音量：{{volume}}</text> <text class="uni-text-box">当前音量：{{volume}}</text>
<!-- 设置音量无效 --> <!-- 设置音量无效 -->
<!-- <button plain :disabled="volume == 1" @click="increaseVolume">增加音量</button> <!-- <button plain :disabled="volume == 1" @click="increaseVolume">增加音量</button>
<button plain :disabled="volume == 0" @click="decreaseVolume">减少音量</button> --> <button plain :disabled="volume == 0" @click="decreaseVolume">减少音量</button> -->
<text class="uni-subtitle-text uni-title">开始播放的位置（单位：s）</text> <text class="uni-subtitle-text uni-title">开始播放的位置（单位：s）</text>
<input :value="startTime" type="number" placeholder="开始播放的位置（单位：s）" class="uni-input" <input :value="startTime" type="number" placeholder="开始播放的位置（单位：s）" class="uni-input"
@input="startTimeInput"></input> @input="startTimeInput"></input>
<boolean-data :defaultValue="false" title="是否自动开始播放" @change="setAutoplay"></boolean-data> <boolean-data :defaultValue="false" title="是否自动开始播放" @change="setAutoplay"></boolean-data>
<boolean-data :defaultValue="false" title="是否循环播放" @change="setLoop"></boolean-data> <boolean-data :defaultValue="false" title="是否循环播放" @change="setLoop"></boolean-data>
<view class="uni-title"> <view class="uni-title">
<text class="uni-title-text">方法示例</text> <text class="uni-title-text">方法示例</text>
</View> </View>
<button :disabled="isPlaying" type="primary" @click="play" class="uni-btn">播放</button> <button :disabled="isPlaying" type="primary" @click="play" class="uni-btn">播放</button>
<button :disabled="!isPlaying" type="primary" @click="pause" class="uni-btn">暂停</button> <button :disabled="!isPlaying" type="primary" @click="pause" class="uni-btn">暂停</button>
<button :disabled="!isPlaying && !isPaused" type="primary" @click="stop" class="uni-btn">停止</button> <button :disabled="!isPlaying && !isPaused" type="primary" @click="stop" class="uni-btn">停止</button>
<button type="primary" @click="onchange(20)" class="uni-btn">跳转到指定位置20</button> <button type="primary" @click="onchangeValue(20)" class="uni-btn">跳转到指定位置20</button>
<view class="uni-title"> <view class="uni-title">
<text class="uni-title-text">格式/路径示例</text> <text class="uni-title-text">格式/路径示例</text>
</View> </View>
<navigator url="/pages/API/create-inner-audio-context/inner-audio-format" class="uni-btn"> <navigator url="/pages/API/create-inner-audio-context/inner-audio-format" class="uni-btn">
<button type="primary" @click="pause">音频格式示例</button> <button type="primary" @click="pause">音频格式示例</button>
</navigator> </navigator>
<navigator url="/pages/API/create-inner-audio-context/inner-audio-path" class="uni-btn uni-common-mb"> <navigator url="/pages/API/create-inner-audio-context/inner-audio-path" class="uni-btn uni-common-mb">
<button type="primary" @click="pause">音频路径示例</button> <button type="primary" @click="pause">音频路径示例</button>
</navigator> </navigator>
</view> </view>
</template> </template>
<script lang="uts"> <script lang="uts">
const audioUrl = 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise.mp3' const audioUrl = 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise.mp3'
export default { export default {
data() { data() {
return { return {
title: "innerAudioContext", title: "innerAudioContext",
currentTime: 0, currentTime: 0,
duration: 100, duration: 100,
startTime: 0, startTime: 0,
buffered: 0, buffered: 0,
volume: 0.5, volume: 0.5,
isCanplay: false, isCanplay: false,
isPlaying: false, isPlaying: false,
isPaused: true, isPaused: true,
isPlayEnd: false, isPlayEnd: false,
_isChanging: false, _isChanging: false,
_audioContext: null as InnerAudioContext | null, _audioContext: null as InnerAudioContext | null,
// 自动化测试 // 自动化测试
onSeekingTest: false, onSeekingTest: false,
onSeekedTest: false, onSeekedTest: false,
onWaitingTest: false onWaitingTest: false
} }
}, },
computed: { computed: {
position() { position() {
return this.isPlayEnd ? 0 : this.currentTime; return this.isPlayEnd ? 0 : this.currentTime;
}, },
}, },
onReady() { onReady() {
this._audioContext = uni.createInnerAudioContext(); this._audioContext = uni.createInnerAudioContext();
this._audioContext!.src = audioUrl; this._audioContext!.src = audioUrl;
this.volume = this._audioContext!.volume; this.volume = this._audioContext!.volume;
this.onCanplay() this.onCanplay()
}, },
onUnload() { onUnload() {
if (this._audioContext != null && this.isPlaying) { if (this._audioContext != null && this.isPlaying) {
this.stop(); this.stop();
this._audioContext!.destroy() this._audioContext!.destroy()
} }
}, },
methods: { methods: {
onCanplay() { onCanplay() {
this._audioContext!.onCanplay(() => { this._audioContext!.onCanplay(() => {
console.log('音频进入可以播放状态事件'); console.log('音频进入可以播放状态事件');
this.isCanplay = true; this.isCanplay = true;
// 当音频可以播放时，获取缓冲信息 // 当音频可以播放时，获取缓冲信息
this.buffered = this._audioContext!.buffered; this.buffered = this._audioContext!.buffered;
this.duration = this._audioContext!.duration || 0; this.duration = this._audioContext!.duration
}); });
}, },
onchanging() { onchanging() {
this._isChanging = true; this._isChanging = true;
}, },
onchange(e) { onchange(e : UniSliderChangeEvent) {
console.log(e, 'e'); console.log(e, 'e');
let pos = typeof e === "number" ? e : e.detail.value; let pos = e.detail.value;
this._audioContext!.seek(pos); this._audioContext!.seek(pos);
this.onSeeking() this.onSeeking()
this.onSeeked() this.onSeeked()
this._isChanging = false; this._isChanging = false;
}, },
startTimeInput(e : InputEvent) { onchangeValue(pos:number) {
let startTimeValue = Number(e.detail.value) this._audioContext!.seek(pos);
this._audioContext!.startTime = startTimeValue; this.onSeeking()
this.onchange(startTimeValue) this.onSeeked()
}, this._isChanging = false;
setAutoplay() { },
this._audioContext!.autoplay = !this._audioContext!.autoplay; startTimeInput(e : InputEvent) {
console.log(this._audioContext!.autoplay, 'autoplay'); let startTimeValue = parseInt(e.detail.value)
}, this._audioContext!.startTime = startTimeValue;
setLoop() { this.onchangeValue(startTimeValue)
this._audioContext!.loop = !this._audioContext!.loop; },
console.log(this._audioContext!.loop, 'loop'); setAutoplay() {
}, this._audioContext!.autoplay = !this._audioContext!.autoplay;
play() { console.log(this._audioContext!.autoplay, 'autoplay');
if (!this.isCanplay) { },
uni.showToast({ setLoop() {
title: '音频未进入可以播放状态，请稍后再试' this._audioContext!.loop = !this._audioContext!.loop;
}); console.log(this._audioContext!.loop, 'loop');
return; },
} play() {
this.isPlaying = true; if (!this.isCanplay) {
this._audioContext!.play(); uni.showToast({
this.isPlayEnd = false; title: '音频未进入可以播放状态，请稍后再试'
if (this._audioContext!.startTime > 0) { });
this.onchange(this._audioContext!.startTime) return;
} }
this._audioContext!.onPlay(() => { this.isPlaying = true;
this.isPaused = false; this._audioContext!.play();
console.log('开始播放', this.isPaused); this.isPlayEnd = false;
}); if (this._audioContext!.startTime > 0) {
this.onTimeUpdate() this.onchangeValue(this._audioContext!.startTime)
this.onWaiting() }
this.onError() this._audioContext!.onPlay(() => {
this.onEnded() this.isPaused = false;
}, console.log('开始播放', this.isPaused);
onSeeking() { });
this._audioContext!.onSeeking(() => { this.onTimeUpdate()
console.log('音频进行 seek 操作事件'); this.onWaiting()
this.onSeekingTest = true this.onError()
}); this.onEnded()
}, },
onSeeked() { onSeeking() {
this._audioContext!.onSeeked(() => { this._audioContext!.onSeeking(() => {
console.log('音频完成 seek 操作事件'); console.log('音频进行 seek 操作事件');
this.onSeekedTest = true this.onSeekingTest = true
}); });
}, },
onWaiting() { onSeeked() {
this._audioContext!.onWaiting(() => { this._audioContext!.onSeeked(() => {
console.log('音频加载中事件'); console.log('音频完成 seek 操作事件');
this.onWaitingTest = true this.onSeekedTest = true
}); });
}, },
onTimeUpdate() { onWaiting() {
this._audioContext!.onTimeUpdate(() => { this._audioContext!.onWaiting(() => {
// console.log('onTimeUpdate:音频播放进度更新事件,currentTime',this._audioContext!.currentTime); console.log('音频加载中事件');
if (this._isChanging === true) { return; } this.onWaitingTest = true
this.currentTime = this._audioContext!.currentTime || 0; });
console.log('currentTime', this.currentTime); },
if (this.currentTime > this.buffered) { onTimeUpdate() {
console.log('缓冲不足'); this._audioContext!.onTimeUpdate(() => {
} // console.log('onTimeUpdate:音频播放进度更新事件,currentTime',this._audioContext!.currentTime);
}); if (this._isChanging === true) { return; }
}, this.currentTime = this._audioContext!.currentTime ?? 0;
increaseVolume() { console.log('currentTime', this.currentTime);
this.volume = Math.min(this.volume + 0.1, 1); if (this.currentTime > this.buffered) {
this.volume = parseFloat(this.volume.toFixed(1)); console.log('缓冲不足');
console.log('增加音量', this.volume); }
}, });
decreaseVolume() { },
this.volume = Math.max(this.volume - 0.1, 0); increaseVolume() {
this.volume = parseFloat(this.volume.toFixed(1)); this.volume = Math.min(this.volume + 0.1, 1);
console.log('减少音量', this.volume); this.volume = parseFloat(this.volume.toFixed(1));
}, console.log('增加音量', this.volume);
onEnded() { },
this._audioContext!.onEnded(() => { decreaseVolume() {
console.log('播放结束'); this.volume = Math.max(this.volume - 0.1, 0);
this.currentTime = 0; this.volume = parseFloat(this.volume.toFixed(1));
this.startTime = 0 console.log('减少音量', this.volume);
this.isPlaying = false; },
this.isPaused = true; onEnded() {
this.isPlayEnd = true; this._audioContext!.onEnded(() => {
}); console.log('播放结束');
}, this.currentTime = 0;
onError() { this.startTime = 0
this._audioContext!.onError((err) => { this.isPlaying = false;
console.log('err', err); this.isPaused = true;
this.isPlaying = false; this.isPlayEnd = true;
this.isPaused = true; });
}); },
}, onError() {
pause() { this._audioContext!.onError((err) => {
this._audioContext!.pause(); console.log('err', err);
this._audioContext!.onPause(() => { this.isPlaying = false;
console.log('音频暂停事件'); this.isPaused = true;
this.isPaused = true; });
}); },
this.isPlaying = false; pause() {
}, this._audioContext!.pause();
stop() { this._audioContext!.onPause(() => {
console.log('stop'); console.log('音频暂停事件');
this._audioContext!.stop(); this.isPaused = true;
this._audioContext!.onStop(() => { });
// 第一次点停止时，不触发 this.isPlaying = false;
this.isPaused = true; },
console.log('音频停止事件'); stop() {
}); console.log('stop');
this.isPlaying = false; this._audioContext!.stop();
console.log('stop', this.isPaused); this._audioContext!.onStop(() => {
} // 第一次点停止时，不触发
} this.isPaused = true;
} console.log('音频停止事件');
</script> });
<style> this.isPlaying = false;
.play-time-area { console.log('stop', this.isPaused);
display: flex; }
flex-direction: row; }
margin-top: 20px; }
} </script>
<style>
.duration { .play-time-area {
margin-left: auto; display: flex;
} flex-direction: row;
margin-top: 20px;
.play-button-area { }
display: flex;
flex-direction: row; .duration {
justify-content: center; margin-left: auto;
margin: 50px 0; }
}
.play-button-area {
.icon-play { display: flex;
width: 60px; flex-direction: row;
height: 60px; justify-content: center;
} margin: 50px 0;
}
.icon-play {
width: 60px;
height: 60px;
}
</style> </style>
pages/API/create-inner-audio-context/inner-audio-format.uvue
浏览文件 @ 291e0bad
<template> <template>
<page-head :title="title"></page-head> <page-head :title="title"></page-head>
<view class="uni-padding-wrap uni-common-mt"> <!-- #ifdef APP -->
<view class="uni-title"> <scroll-view style="flex: 1;">
<text class="uni-title-text">支持的音频格式示例</text> <!-- #endif -->
</view> <view class="uni-padding-wrap uni-common-mt">
<view class="formats" v-for="(item,index) in supportFormats" :key="index"> <view class="uni-title">
<text class="uni-subtitle-text">{{item.format}}</text> <text class="uni-title-text">支持的音频格式示例</text>
<image class="icon-play" :src="(isPlaying && playIndex==index)?'/static/pause.png':'/static/play.png'" </view>
@click="play(item.src,index)"></image>
</view> <view class="formats" v-for="(item,index) in supportFormats" :key="index">
<text class="uni-subtitle-text">{{item.format}}</text>
<view class="uni-title"> <image class="icon-play" :src="(isPlaying && playIndex==index)?'/static/pause.png':'/static/play.png'"
<text class="uni-title-text">不支持的音频格式</text> @click="play(item.src,index)"></image>
</view> </view>
<view class="formats" v-for="(item,index) in notSupportFormats" :key="index">
<text class="uni-subtitle-text">{{item.format}}</text> <view class="uni-title">
<image class="icon-play" :src="(isPlaying && playIndex==index)?'/static/pause.png':'/static/play.png'" <text class="uni-title-text">不支持的音频格式</text>
@click="play(item.src,index)"></image> </view>
</view> <view class="formats" v-for="(item,index) in notSupportFormats" :key="index">
</view> <text class="uni-subtitle-text">{{item.format}}</text>
</template> <image class="icon-play" :src="(isPlaying && playIndex==index)?'/static/pause.png':'/static/play.png'"
@click="play(item.src,index)"></image>
<script> </view>
type AudioFormat = {
format : string </view>
src : string <!-- #ifdef APP -->
} </scroll-view>
export default { <!-- #endif -->
data() { </template>
return {
title: 'audio-format', <script>
playIndex: 0, type AudioFormat = {
isPlaying: false, format : string
_audioContext: null as InnerAudioContext | null, src : string
supportFormats: [ }
{ export default {
format: 'mp3', data() {
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.mp3' return {
}, title: 'audio-format',
{ playIndex: 0,
format: 'mp4', isPlaying: false,
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.mp4' _audioContext: null as InnerAudioContext | null,
}, supportFormats: [
{ {
format: 'm4a', format: 'mp3',
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.m4a' src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.mp3'
}, },
{ {
format: 'aac', format: 'mp4',
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.aac' src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.mp4'
}, },
{ {
format: 'flac', format: 'm4a',
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.flac' src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.m4a'
}, },
{
{ format: 'aac',
format: 'ogg', src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.aac'
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.ogg' },
}, {
{ format: 'flac',
format: 'wav', src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.flac'
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.wav' },
},
] as Array<AudioFormat>, {
notSupportFormats: [ format: 'ogg',
{ src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.ogg'
format: 'wma', },
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.wma' {
}, format: 'wav',
{ src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.wav'
format: 'aiff', },
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.aiff' ] as Array<AudioFormat>,
}, notSupportFormats: [
{ {
format: 'caf', format: 'wma',
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.caf' src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.wma'
}, },
{ {
format: '错误格式', format: 'aiff',
src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.wmaa' src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.aiff'
}, },
] as Array<AudioFormat> {
} format: 'caf',
}, src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.caf'
onReady() { },
this._audioContext = uni.createInnerAudioContext(); {
}, format: '错误格式',
onUnload() { src: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/audio/ForElise.wmaa'
if (this._audioContext != null) { },
this.pause(); ] as Array<AudioFormat>
this._audioContext!.destroy() }
} },
}, onReady() {
methods: { this._audioContext = uni.createInnerAudioContext();
pause() { },
this._audioContext!.pause(); onUnload() {
this.isPlaying = false; if (this._audioContext != null) {
}, this.pause();
play(audioUrl, index) { this._audioContext!.destroy()
// console.log(index,audioUrl); }
if (this.isPlaying && this.playIndex == index) { },
this.pause(); methods: {
return; pause() {
} this._audioContext!.pause();
this.playIndex = index this.isPlaying = false;
this._audioContext!.src = audioUrl; },
this._audioContext!.play(); play(audioUrl : string, index : number) {
this.isPlaying = true; // console.log(index,audioUrl);
this._audioContext!.onPlay(() => { if (this.isPlaying && this.playIndex == index) {
console.log('开始播放'); this.pause();
}); return;
this._audioContext!.onEnded(() => { }
console.log('播放结束'); this.playIndex = index
this.isPlaying = false; this._audioContext!.src = audioUrl;
}); this._audioContext!.play();
this._audioContext!.onError((err) => { this.isPlaying = true;
this.isPlaying = false; this._audioContext!.onPlay(() => {
console.log('err', err); console.log('开始播放');
}); });
}, this._audioContext!.onEnded(() => {
}, console.log('播放结束');
} this.isPlaying = false;
</script> });
this._audioContext!.onError((err) => {
<style> this.isPlaying = false;
.formats { console.log('err', err);
align-items: center; });
} },
},
.icon-play { }
width: 60px; </script>
height: 60px;
margin: 10px; <style>
} .formats {
</style> align-items: center;
}
.icon-play {
width: 60px;
height: 60px;
margin: 10px;
}
</style>
\ No newline at end of file
pages/API/create-inner-audio-context/inner-audio-path.uvue
浏览文件 @ 291e0bad
...@@ -29,7 +29,7 @@ ...@@ -29,7 +29,7 @@
description: '本地路径：/static方式', description: '本地路径：/static方式',
src: '/static/test-audio/ForElise.mp3' src: '/static/test-audio/ForElise.mp3'
}, },
{ {
description: '本地路径：../static/', description: '本地路径：../static/',
src: '../../../static/test-audio/ForElise.mp3' src: '../../../static/test-audio/ForElise.mp3'
}, },
...@@ -62,7 +62,7 @@ ...@@ -62,7 +62,7 @@
this._audioContext!.pause(); this._audioContext!.pause();
this.isPlaying = false; this.isPlaying = false;
}, },
play(audioUrl, index) { play(audioUrl:string, index:number) {
// console.log(index,audioUrl); // console.log(index,audioUrl);
if (this.isPlaying && this.playIndex == index) { if (this.isPlaying && this.playIndex == index) {
this.pause(); this.pause();
...@@ -81,7 +81,7 @@ ...@@ -81,7 +81,7 @@
}); });
this._audioContext!.onError((err) => { this._audioContext!.onError((err) => {
this.isPlaying = false; this.isPlaying = false;
console.log('err', err); console.log('err', err);
}); });
} }
} }
......
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