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Posted to dev@cordova.apache.org by "Simon MacDonald (JIRA)" <ji...@apache.org> on 2012/08/20 18:03:37 UTC
[jira] [Created] (CB-1264) Media.stop() puts media into an
unplayable state.
Simon MacDonald created CB-1264:
-----------------------------------
Summary: Media.stop() puts media into an unplayable state.
Key: CB-1264
URL: https://issues.apache.org/jira/browse/CB-1264
Project: Apache Cordova
Issue Type: Bug
Components: Android
Affects Versions: 2.0.0, 1.9.0, 1.8.1, 1.8.0, 1.7.0, 1.6.1, 1.6.0, 1.5.0, 1.4.0, 1.3.0, 1.2.0, 1.1.0, 1.0.0
Reporter: Simon MacDonald
Assignee: Simon MacDonald
Fix For: 2.1.0
1. Record something – recording will stop after 10 seconds, or just hit the ‘stop record’ button
2. Play it back – should play back fine
3. Play it again, but hit ‘stop’ half way through
4. Now try and play again – you will get the ‘state’ errors below – it appears that using ‘media.stop’ is ‘breaking’ the internal state of the media, but letting the media stop of it’s own accord is just fine.
After calling ‘.stop()’ ,and then trying to call ‘.play()’ again, Logcat spits out a bunch of errors such as:
>>>>>>>>>>>>
08-20 12:20:32.381: E/MediaPlayer(13077): Attempt to perform seekTo in wrong state: mPlayer=0x190f478, mCurrentState=64
08-20 12:20:32.381: E/MediaPlayer(13077): error (-38, 0)
08-20 12:20:32.381: E/MediaPlayer(13077): Error (-38,0)
08-20 12:20:32.381: E/MediaPlayer(13077): mOnErrorListener is null. Failed to send MEDIA_ERROR message.
08-20 12:20:32.381: E/MediaPlayer(13077): pause called in state 0
08-20 12:20:32.381: E/MediaPlayer(13077): error (-38, 0)
08-20 12:20:32.381: E/MediaPlayer(13077): Error (-38,0)
08-20 12:20:32.381: E/MediaPlayer(13077): mOnErrorListener is null. Failed to send MEDIA_ERROR message.
08-20 12:20:32.381: E/MediaPlayer(13077): start called in state 0
08-20 12:20:32.381: E/MediaPlayer(13077): error (-38, 0)
08-20 12:20:32.381: E/MediaPlayer(13077): Error (-38,0)
08-20 12:20:32.381: E/MediaPlayer(13077): mOnErrorListener is null. Failed to send MEDIA_ERROR message.
<<<<<<<<<<<<<<
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[jira] [Resolved] (CB-1264) Media.stop() puts media into an
unplayable state.
Posted by "Simon MacDonald (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CB-1264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon MacDonald resolved CB-1264.
---------------------------------
Resolution: Fixed
If you look at the state diagram for the Android MediaPlayer:
https://developer.android.com/reference/android/media/MediaPlayer.html#StateDiagram
you will see when you call stop() on the player it goes into the stop state which is a final state. There is no way out of it.
I've made a change so that when you call media.stop() from the JS side that it is interpreted as a pause and rewind to the beginning of the file so that the next time you press play it will start from the beginning.
> Media.stop() puts media into an unplayable state.
> -------------------------------------------------
>
> Key: CB-1264
> URL: https://issues.apache.org/jira/browse/CB-1264
> Project: Apache Cordova
> Issue Type: Bug
> Components: Android
> Affects Versions: 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 1.6.0, 1.6.1, 1.7.0, 1.8.0, 1.8.1, 1.9.0, 2.0.0
> Reporter: Simon MacDonald
> Assignee: Simon MacDonald
> Fix For: 2.1.0
>
>
> 1. Record something – recording will stop after 10 seconds, or just hit the ‘stop record’ button
> 2. Play it back – should play back fine
> 3. Play it again, but hit ‘stop’ half way through
> 4. Now try and play again – you will get the ‘state’ errors below – it appears that using ‘media.stop’ is ‘breaking’ the internal state of the media, but letting the media stop of it’s own accord is just fine.
> After calling ‘.stop()’ ,and then trying to call ‘.play()’ again, Logcat spits out a bunch of errors such as:
>
> >>>>>>>>>>>>
> 08-20 12:20:32.381: E/MediaPlayer(13077): Attempt to perform seekTo in wrong state: mPlayer=0x190f478, mCurrentState=64
> 08-20 12:20:32.381: E/MediaPlayer(13077): error (-38, 0)
> 08-20 12:20:32.381: E/MediaPlayer(13077): Error (-38,0)
> 08-20 12:20:32.381: E/MediaPlayer(13077): mOnErrorListener is null. Failed to send MEDIA_ERROR message.
> 08-20 12:20:32.381: E/MediaPlayer(13077): pause called in state 0
> 08-20 12:20:32.381: E/MediaPlayer(13077): error (-38, 0)
> 08-20 12:20:32.381: E/MediaPlayer(13077): Error (-38,0)
> 08-20 12:20:32.381: E/MediaPlayer(13077): mOnErrorListener is null. Failed to send MEDIA_ERROR message.
> 08-20 12:20:32.381: E/MediaPlayer(13077): start called in state 0
> 08-20 12:20:32.381: E/MediaPlayer(13077): error (-38, 0)
> 08-20 12:20:32.381: E/MediaPlayer(13077): Error (-38,0)
> 08-20 12:20:32.381: E/MediaPlayer(13077): mOnErrorListener is null. Failed to send MEDIA_ERROR message.
> <<<<<<<<<<<<<<
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