132 lines
4.4 KiB
JavaScript
132 lines
4.4 KiB
JavaScript
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/**
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* 原生录音工具（使用Android Intent）
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* 适用于uni-app录音API不兼容的设备
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*/
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class NativeRecorder {
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/**
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* 启动系统录音（简化版，使用MediaRecorder）
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* @returns {Promise<string>} 录音文件路径
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*/
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startSystemRecord() {
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return new Promise((resolve, reject) => {
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// #ifdef APP-PLUS
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try {
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console.log('[原生录音] 使用MediaRecorder录音...')
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// 导入Android类
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const MediaRecorder = plus.android.importClass('android.media.MediaRecorder')
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const File = plus.android.importClass('java.io.File')
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// 创建MediaRecorder
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const recorder = new MediaRecorder()
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// 生成文件路径
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const timestamp = Date.now()
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const fileName = 'native_record_' + timestamp + '.amr'
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// 使用plus.io创建文件
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plus.io.requestFileSystem(plus.io.PRIVATE_DOC, (fs) => {
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fs.root.getFile(fileName, {create: true}, (fileEntry) => {
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const filePath = fileEntry.fullPath
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console.log('[原生录音] 文件路径:', filePath)
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try {
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// 配置录音器
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recorder.setAudioSource(MediaRecorder.AudioSource.MIC)
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recorder.setOutputFormat(MediaRecorder.OutputFormat.AMR_NB)
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recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB)
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recorder.setOutputFile(filePath)
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// 准备并开始录音
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recorder.prepare()
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recorder.start()
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console.log('[原生录音] ✓ 录音已开始')
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// 提示用户
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uni.showModal({
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title: '正在录音',
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content: '请说话，录音3秒后自动停止',
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showCancel: false
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})
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// 3秒后自动停止
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setTimeout(() => {
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try {
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recorder.stop()
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recorder.release()
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console.log('[原生录音] ✓ 录音已停止')
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uni.hideToast()
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// 验证文件
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setTimeout(() => {
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plus.io.resolveLocalFileSystemURL(filePath, (entry) => {
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entry.file((file) => {
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console.log('[原生录音] 文件大小:', file.size, 'bytes')
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if (file.size > 100) {
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console.log('[原生录音] ✓ 录音成功')
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resolve(filePath)
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} else {
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console.log('[原生录音] ⚠️ 文件过小，只有', file.size, 'bytes')
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console.log('[原生录音] 可能原因：')
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console.log(' 1. 麦克风权限未真正授予')
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console.log(' 2. 麦克风被其他应用占用')
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console.log(' 3. 麦克风硬件故障')
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console.log(' 4. 系统录音服务异常')
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reject(new Error(`录音文件过小(${file.size}字节)，请测试系统录音机是否正常`))
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}
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}, reject)
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}, reject)
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}, 500)
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} catch (e) {
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console.error('[原生录音] 停止失败:', e)
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reject(e)
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}
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}, 3000)
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} catch (e) {
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console.error('[原生录音] 启动录音失败:', e)
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reject(e)
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}
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}, reject)
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}, reject)
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} catch (e) {
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console.error('[原生录音] 异常:', e)
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reject(e)
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}
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// #endif
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// #ifndef APP-PLUS
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reject(new Error('只支持APP环境'))
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// #endif
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})
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}
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/**
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* 简化版：直接启动录音并返回
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* 用于快速测试
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*/
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quickRecord() {
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console.log('[原生录音] 快速测试...')
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return this.startSystemRecord()
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.then(filePath => {
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console.log('[原生录音] ✓ 录音成功:', filePath)
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return filePath
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})
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.catch(error => {
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console.error('[原生录音] ✗ 录音失败:', error.message)
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throw error
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})
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}
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}
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export default new NativeRecorder()
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