After I followed the document, it is still not working right. Here is more details.
Right now, I build my app using 3.0 sdk. And for platform 2.3.3 or later, it worked fine. But for older system, when I need to call MediaMetadataRetriver, it did get into the old code, but when it tries to load the library "media_jni", it throws exception, I think the exception is "unsuccessful link error". I don't know if it is because building using older sdk worked, but with new sdk, did they removed "media_jni" because android 3.0 has api for it? What should I do now? On Fri, Apr 22, 2011 at 11:11 AM, Yves Liu <[email protected]> wrote: > Thanks, that is exactly what I am looking for. > > > On Fri, Apr 22, 2011 at 12:01 AM, Zsolt Vasvari <[email protected]>wrote: > >> >> http://android-developers.blogspot.com/2010/07/how-to-have-your-cupcake-and-eat-it-too.html >> >> On Apr 22, 2:39 pm, "[email protected]" <[email protected]> wrote: >> > I have an app which uses mediametadataretriever to generate thumbnails >> > for videos. In the older system, I always use the media_jni library >> > and define my own mediametadataretriever class and it worked fine. >> > With API level 10 or later, mediametadataretriever is an built-in API >> > now. So, I am not sure what I should do. If I still build my project >> > using earlier version of the SDk, then because media_jni library >> > doesn't exist in the new sdk, so, my call will not work. If I import >> > the new media.mediametadataretriever, then I have to use new sdk to >> > build the project and use the new API to do it. It works on the new >> > system, But my old code will not work anymore. >> > >> > So, what should I do now? Is splitting the project into 2, one for old >> > system and use older sdk to build, and one for new system and use the >> > latest sdk to build, the only option? >> > >> > Thanks >> >> -- >> 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 >> > > -- 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
