Load gif image from sdcard - android

When i open app ,i've downlaod some gif image and stored on sd card.

i've checked some url

http://androidosbeginning.blogspot.in/2010/09/gif-animation-in-android.html http://weavora.com/blog/2012/02/07/android-how-to-use-animated-gif/

but in this url example , the gif images loading from drawable folder.

How to load gif image from sd card?

When i use inputstream like

 File file=new File("sdcardpat");
    InputStream is=new FileInputStream(file);
    Movie.decodeStream(is);

i got below error

08-14 13:20:41.621: W/System.err(6052): java.io.IOException
08-14 13:20:41.621: W/System.err(6052):     at java.io.InputStream.reset(InputStream.java:218)
08-14 13:20:41.621: W/System.err(6052):     at android.graphics.Movie.decodeStream(Native Method)
08-14 13:20:41.621: W/System.err(6052):     at com.android.gif.GIFDemo$GIFView.<init>(GIFDemo.java:84)
08-14 13:20:41.621: W/System.err(6052):     at com.android.gif.GIFDemo$1.run(GIFDemo.java:36)
08-14 13:20:41.621: W/System.err(6052):     at android.os.Handler.handleCallback(Handler.java:615)
08-14 13:20:41.621: W/System.err(6052):     at android.os.Handler.dispatchMessage(Handler.java:92)
08-14 13:20:41.621: W/System.err(6052):     at android.os.Looper.loop(Looper.java:137)
08-14 13:20:41.621: W/System.err(6052):     at android.app.ActivityThread.main(ActivityThread.java:4745)
08-14 13:20:41.621: W/System.err(6052):     at java.lang.reflect.Method.invokeNative(Native Method)
08-14 13:20:41.621: W/System.err(6052):     at java.lang.reflect.Method.invoke(Method.java:511)
08-14 13:20:41.621: W/System.err(6052):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
08-14 13:20:41.621: W/System.err(6052):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
08-14 13:20:41.621: W/System.err(6052):     at dalvik.system.NativeStart.main(Native Method)