Correct. When I want to get the duration, method #2 is right. matadata may be wrong from method #1. When I want to get the ID tag information, method #1 is better as Method #2 has not given out such API as Title, Aurthod, etc.
Thanks Macro. On Jul 18, 1:23 am, Marco Nelissen <[email protected]> wrote: > Method #1 gets the duration from the metadata in the file, which in > practice is often wrong. > > > > On Fri, Jul 17, 2009 at 12:15 AM, Chenny<[email protected]> wrote: > > > Hi Friends, > > > When I create an APP for Media test, I'd like to get the duration of > > tested clip. Nut as the debug result, the duration is different > > between the 2 methods for many clips. > > > Method 1: > > MediaMetadataRetriever retriever = new MediaMetadataRetriever(); > > retriever.setMode(MediaMetadataRetriever.MODE_GET_METADATA_ONLY); > > retriever.setDataSource(mCurrentAVFile); > > int mDuration = retriever.extractMetadata > > (MediaMetadataRetriever.METADATA_KEY_DURATION); > > > int mDurSecond = Integer.parseInt(mDuration); > > mDurSecond = mDurSecond/1000; > > int mDurHour = mDurSecond/3600; > > mDurSecond = mDurSecond%3600; > > int mDurMinute = mDurSecond/60; > > mDurSecond = mDurSecond%60; > > mDuration = mDurHour+":"+mDurMinute+":"+mDurSecond; > > Log.i(TAG,"mDuration: "+mDuration); > > > Method 2: > > private VideoView mVideoView; > > mVideoView.setVideoURI(mUri); > > long mDurationTime = mVideoView.getDuration(); > > mDurationTime = mDurationTime/1000; > > Log.i(TAG,"onPrepared Stream Duration: "+ mDurationTime+" seconds\n"); > > > What is the reason? And I checked the result of Method 2 is right when > > compared with PC result. Is there a bug for > > MediaMetadataRetriever.extractMetadata > > (MediaMetadataRetriever.METADATA_KEY_DURATION)? > > > Anybod can help me out? > > > Thanks very much. > > > Chenny- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
