Phonegap 3.0 Media API - Broken?

Phonegap 3.0 Media API - Broken?

本文关键字:Broken API Media Phonegap      更新时间:2023-09-26

我正在尝试在Phonegap 3.0中播放和音频文件,在Windows,Android平台上工作,在Eclipse中调试。

正在尝试将我的工作升级到 3.0,没有错误,并且遇到了很多问题。

例如,当我播放声音时,它会播放,然后我从媒体记录器 API 在不存在的 tmp 文件上收到文件重命名错误?但是,我不调用任何重命名或记录。

    似乎在对
  • 播放声音命令进行成功调用后,将调用声音记录 API。3.0的运行方式肯定存在一些重大错误。

这是日志。如您所见,声音文件播放良好,然后由于某种原因,MediaRecorder被调用,并尝试重命名不存在的tmp文件。请记住,我的代码在升级过程中没有更改,因此没有理由出现任何这些错误。我正在遵循 3.0 文档中的媒体播放 API。我还收到新的线程警告错误。我正在播放的声音文件是 100KB 以下的短片。

插件已使用 CLI 工具添加,我已将功能代码添加到 config.xml 文件中,并且已将权限添加到清单文件中。我读到其他人遇到这个问题,似乎没有任何解决方案。

09-08 15:06:07.821: D/webview(9279): [WebView::UPDATE_SELECTION] ====== start
09-08 15:06:07.951: V/MediaRecorderJNI(9279): setup
09-08 15:06:07.951: V/MediaRecorderJNI(9279): setMediaRecorder E: mr = mr
09-08 15:06:07.951: V/MediaRecorderJNI(9279): setMediaRecorder X
09-08 15:06:07.961: W/PluginManager(9279): THREAD WARNING: exec() call to Media.create blocked the main thread for 31ms. Plugin should use CordovaInterface.getThreadPool().
09-08 15:06:07.961: I/AudioSystem(9279): getting audio flinger
09-08 15:06:07.961: I/AudioSystem(9279): returning new audio session id
09-08 15:06:07.971: D/MediaPlayer(9279): setDataSource(FileDescriptor fd) in
09-08 15:06:07.981: D/dalvikvm(9279): GC_CONCURRENT freed 421K, 49% free 3166K/6151K, external 0K/0K, paused 2ms+3ms
09-08 15:06:08.021: D/MediaPlayer(9279): setDataSource(FileDescriptor fd) out
09-08 15:06:08.041: W/PluginManager(9279): THREAD WARNING: exec() call to Media.startPlayingAudio blocked the main thread for 78ms. Plugin should use CordovaInterface.getThreadPool().
09-08 15:06:08.041: D/CordovaLog(9279): file:///android_asset/www/js/test.js: Line 1463 : maxTempCount: 1
09-08 15:06:08.041: I/Web Console(9279): maxTempCount: 1 at file:///android_asset/www/js/test.js:1463
09-08 15:06:08.041: D/AudioPlayer(9279): Send a onStatus update for the new seek
09-08 15:06:08.041: D/MediaPlayer(9279): start() in
09-08 15:06:08.051: D/MediaPlayer(9279): start() out
09-08 15:06:11.465: D/AudioPlayer(9279): on completion is calling stopped
09-08 15:06:11.545: D/CordovaLog(9279): file:///android_asset/www/js/test.js: Line 1391 : playAudio():Audio Success: sound.mp3
09-08 15:06:11.545: I/Web Console(9279): playAudio():Audio Success: sound.mp3 at file:///android_asset/www/js/test.js:1391
09-08 15:06:11.555: D/MediaPlayer(9279): release() in
09-08 15:06:11.565: D/MediaPlayer(9279): release() out
09-08 15:06:11.565: V/MediaRecorderJNI(9279): native_reset
09-08 15:06:11.565: V/MediaRecorderJNI(9279): getMediaRecorder E
09-08 15:06:11.565: V/MediaRecorderJNI(9279): process_media_recorder_call
09-08 15:06:11.565: D/AudioPlayer(9279): renaming /mnt/sdcard/tmprecording.3gp to /mnt/sdcard/Downloaded/sound.mp3
09-08 15:06:11.565: E/AudioPlayer(9279): FAILED renaming /mnt/sdcard/tmprecording.3gp to /mnt/sdcard/Downloaded/sound.mp3
09-08 15:06:11.565: V/MediaRecorderJNI(9279): release
09-08 15:06:11.565: V/MediaRecorderJNI(9279): setMediaRecorder E: mr = null
09-08 15:06:11.575: V/MediaRecorderJNI(9279): setMediaRecorder X
09-08 15:06:11.575: W/PluginManager(9279): THREAD WARNING: exec() call to Media.release blocked the main thread for 19ms. Plugin should use CordovaInterface.getThreadPool().
09-08 15:06:11.585: D/CordovaLog(9279): file:///android_asset/www/js/test.js: Line 1628 : ==LOG== flag: sound.mp3 result: 3
09-08 15:06:11.585: I/Web Console(9279): ==LOG== flag: sound.mp3 result: 3 at file:///android_asset/www/js/test.js:1628

我能感受到你的痛苦。我花了很多时间在我的PhoneGap应用程序中让音频和视频播放在iOS和ANDROID上运行......当我把事情搞好时,几乎流泪了。一旦我进入了另一边,我就尽我所能将核心功能提取到一组独立的文件中,以便将来可以重新访问/重用。如果需要,请随时查看并测试:

  • https://github.com/cemerson/cordova-mediaplayer-core

顺便说一句 - 这里的功能在可能的情况下确实使用PhoneGap Media API进行音频。让我知道这是否有帮助。