Implementing QtMultimedia

BogDan bog_dan_ro at yahoo.com
Mon Jul 2 07:04:55 UTC 2012


>>>  Hi,

>>>  >
>>>  >Quick questions:
>>>  >
>>>  >Does NDK provide sufficient APIs to implement QCamera and
>>>  >QAudioInput/QAudioOutput, or is some detour via Java required?
>>>>>  Short answer is yes and no:)
>>  For a longer answer please 
> checkhttp://mail.kde.org/pipermail/necessitas-devel/2012-May/000900.html  
> andhttp://mail.kde.org/pipermail/necessitas-devel/2012-May/000913.html  threads.
>> 
> 
> Ok, thanks.   Looks like that discussion addresses mostly video and mp3 
> playback.   I'm actually more interested in capture, both audio and camera, 
> (photos and video), and also lower lever apis, getting at the raw data before 
> any codecs are involved.    I think there has been some OpenCV using projects, 
> but I guess nothing merged to android-qt?
> 

It is (almost) impossible to get the raw data before, it is impossible to decode it that fast :)
I try it myself and I failed :), anyway you can use my findings to look further, maybe I 
missed something ...


> Harri
> 

BogDan.



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