cordova媒体插件停止在Android 6上工作 [英] cordova media plugin stopped working on Android 6
问题描述
我在Google Play上有一个应用程序，可以从使用最新cordova（5.4）制作的广播电台流式传输音乐，而且我使用了一些基本插件，例如：
I have an application on Google Play that streams music from a radio station built with the latest cordova (5.4) and I am using some of the basic plugins such as:
- 设备插件
- crosswalk webview插件
- 对话框插件
- 。 ..
- 文件插件
- 媒体插件
- device plugin
- crosswalk webview plugin
- dialogs plugin
- ...
- files plugin
- media plugin
在Android 5.0+的流工作正常，但最近当我升级我的nexus在Android 6.0的流停止。我将媒体和文件插件更新到最新版本（分别是2.0.0和4.0.0），正如cordova在他们的博客中指出，这些版本支持在Android 6上新的权限检查，但仍然无法正常工作。日志给我这个：
On Android 5.0+ the streaming works fine but recently when I upgraded my nexus on android 6.0 the streaming stopped. I updated media and file plugin to the latest versions (2.0.0 and 4.0.0 respectively), as cordova stated in their blog that these versions support the new permission checking on Android 6 but still the streaming is not working. The log gives me this:
11-24 23:53:35.347 15184-15184/com.uni.app E/chromium: [ERROR:xwalk_autofill_client.cc(170)] Not implemented reached in virtual void xwalk::XWalkAutofillClient::OnFirstUserGestureObserved()
11-24 23:53:40.395 15184-15235/com.uni.app D/MediaPlayer: setSubtitleAnchor in MediaPlayer
11-24 23:53:40.410 15184-15235/com.uni.app W/MediaPlayer: Stream has no duration and is therefore not seekable.
11-24 23:53:40.410 15184-15235/com.uni.app E/MediaPlayer: error (-2147483648, 0)
11-24 23:53:40.410 15184-15235/com.uni.app D/AudioPlayer: Send a onStatus update for the new seek
11-24 23:53:40.410 15184-15235/com.uni.app W/CordovaPlugin: Attempted to send a second callback for ID: Media951412725 Result was: {"action":"status","status":{"id":"d5334ff7-5511-ea09-b2ef-2900789941a9","msgType":3,"value":0}}
11-24 23:53:40.411 15184-15235/com.uni.app E/MediaPlayer: start called in state 0
11-24 23:53:40.411 15184-15235/com.uni.app E/MediaPlayer: error (-38, 0)
11-24 23:53:40.412 15184-15235/com.uni.app W/CordovaPlugin: Attempted to send a second callback for ID: Media951412725 Result was: {"action":"status","status":{"id":"d5334ff7-5511-ea09-b2ef-2900789941a9","msgType":1,"value":2}}
11-24 23:53:40.412 15184-15235/com.uni.app E/MediaPlayer: Attempt to call getDuration without a valid mediaplayer
11-24 23:53:40.412 15184-15235/com.uni.app E/MediaPlayer: error (-38, 0)
11-24 23:53:40.412 15184-15235/com.uni.app W/CordovaPlugin: Attempted to send a second callback for ID: Media951412725 Result was: {"action":"status","status":{"id":"d5334ff7-5511-ea09-b2ef-2900789941a9","msgType":2,"value":314586.9375}}
11-24 23:53:40.413 15184-15235/com.uni.app E/MediaPlayer: Error (-2147483648,0)
11-24 23:53:40.413 15184-15235/com.uni.app D/AudioPlayer: on completion is calling stopped
11-24 23:53:40.414 15184-15235/com.uni.app W/CordovaPlugin: Attempted to send a second callback for ID: Media951412725 Result was: {"action":"status","status":{"id":"d5334ff7-5511-ea09-b2ef-2900789941a9","msgType":1,"value":4}}
11-24 23:53:40.414 15184-15235/com.uni.app E/MediaPlayer: Error (-38,0)
11-24 23:53:40.414 15184-15235/com.uni.app D/AudioPlayer: on completion is calling stopped
11-24 23:53:40.414 15184-15235/com.uni.app E/MediaPlayer: Error (-38,0)
11-24 23:53:40.414 15184-15235/com.uni.app D/AudioPlayer: on completion is calling stopped
11-24 23:53:53.476 15184-15184/com.uni.app E/chromium: [ERROR:xwalk_autofill_client.cc(170)] Not implemented reached in virtual void xwalk::XWalkAutofillClient::OnFirstUserGestureObserved()
11-24 23:53:58.409 15184-15232/com.uni.app E/Surface: getSlotFromBufferLocked: unknown buffer: 0xaed05f70
11-24 23:53:58.419 15184-15184/com.uni.app W/ScreenOrientationListener: Removing an inexistent observer!
11-24 23:53:58.419 15184-15184/com.uni.app E/chromium: [ERROR:runtime_javascript_dialog_manager.cc(69)] Not implemented reached in virtual void xwalk::RuntimeJavaScriptDialogManager::ResetDialogState(content::WebContents*)
11-24 23:53:58.453 15184-15184/com.uni.app D/AudioPlayer: renaming /storage/emulated/0/tmprecording.3gp to /storage/emulated/0/http://IPADDRESS:PORT/;
11-24 23:53:58.454 15184-15184/com.uni.app E/AudioPlayer: FAILED renaming /storage/emulated/0/tmprecording.3gp to /storage/emulated/0/http://IPADDRESS:PORT/;
11-24 23:53:58.465 15184-15197/com.uni.app E/Surface: getSlotFromBufferLocked: unknown buffer: 0xb3978f90
IPADDRESS：PORT是一个真正的 http：// ipaddress：port 网址流，其工作原理精细。
IPADDRESS:PORT is a real http://ipaddress:port URL stream which works fine.
我现在与权限有关，但仍然没有找到确切的什么。在应用信息和新的权限菜单上，我看到该应用程序使用麦克风，电话和存储权限都启用。
I now it has to do with the permissions but still no luck on finding exactly what. Going on app-info and on new permissions menu I see that the app uses Microphone, Phone and Storage permissions which are all enabled. I searched a lot and couldn't be able to find something similar.
任何帮助。
推荐答案
在官方仓库中检查了Github，发现了这个
Checked on Github in the official repo and found this
试用了一个新的示例应用，并在我的Android 6.0设备上正常工作。解决方案接近luckakashi建议与一些额外的评论。
Tried on a new sample app and worked fine on my Android 6.0 device. The solution is close to what luckakashi suggested with some extra commenting.
这篇关于cordova媒体插件停止在Android 6上工作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
