On Tue, Dec 17, 2013 at 1:24 AM, Kevin Dixon <[email protected]>wrote:
> On Fri, Dec 13, 2013 at 12:14 PM, Alex Cohn <[email protected]> > wrote: > > On Thu, Dec 12, 2013 at 1:21 PM, Yamusani Vinay <[email protected]> > wrote: > >> Hi All, > >> > >> I am using ffmpeg..in my android application..The main problem what > I am > >> facing is if I navigate to another application or if do another > >> activity..the song breaks means i will get some shutters and pops in the > >> song.So Please let me know how to resolve this issue.. > >> > >> I am facing this issue when I am applying filters ln my code..If I do > not > >> apply any filters and play normally it is working fine..Even I checked > my > >> code inside a thread still I am facing problem. > >> > >> So please resolve this issue.. > >> > >> Thanks & Regards, > >> Bitfield. > > > > There is very little that ffmpeg libraries can do to help you here. > > Probably, filters require more CPU than normal playback. You can keep > > the thread priority high, even if the app that hosts it goes to > > background, but that's an entirely Android-specific issue. > > > > BR, > > Alex Cohn > > _______________________________________________ > > Libav-user mailing list > > [email protected] > > http://ffmpeg.org/mailman/listinfo/libav-user > > > Hi Yamusani, > > You should consider putting your audio processing in an Android Service > http://developer.android.com/reference/android/app/Service.html > You can even run the Service as a separate process if that is not good > enough for you, by assigning the > android:process="..." attribute in the AndroidManifest.xml for your > <service> element. > > I suspect that when your activity is backgrounded, the context switch > is very expensive. You might see messages in logcat from Choreographer > process complaining about dropping frames > > Kevin > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user >
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