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Could somebody tell me why I get an IO exception what Ever I try with the Movie.decodeStream() method ..
What I'm trying to do is to get an animated GIF from an http resource and decode it using the Movie object.
Using java Syntax Highlighting
- private Movie MovieOperations(Context ctx, String url, String saveFilename) {
- try {
- InputStream is = (InputStream) this.fetch(url);
- Movie mov = Movie.decodeStream(is);
- return mov;
- } catch (MalformedURLException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (IOException e) {
- e.printStackTrace();
- }
- return null;
- }
- public Object fetch(String address) throws MalformedURLException,IOException {
- URL url = new URL(address);
- Object content = url.getContent();
- return content;
- }
Parsed in 0.032 seconds, using GeSHi 1.0.8.4
But I keep ending up with an IO exception :
Stack trace:
01-20 20:34:52.107: WARN/System.err(773): java.io.IOException
01-20 20:34:52.117: WARN/System.err(773): at java.io.InputStream.reset(InputStream.java:176)
01-20 20:34:52.127: WARN/System.err(773): at android.graphics.Movie.decodeStream(Native Method)
01-20 20:34:52.137: WARN/System.err(773): at cx.etv.Buienradar.MovieOperations(Buienradar.java:108)
01-20 20:34:52.147: WARN/System.err(773): at cx.etv.Buienradar.onCreate(Buienradar.java:95)
01-20 20:34:52.157: WARN/System.err(773): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1122)
01-20 20:34:52.167: WARN/System.err(773): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2103)
01-20 20:34:52.177: WARN/System.err(773): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2156)
01-20 20:34:52.187: WARN/System.err(773): at android.app.ActivityThread.access$1800(ActivityThread.java:112)
01-20 20:34:52.197: WARN/System.err(773): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1580)
01-20 20:34:52.207: WARN/System.err(773): at android.os.Handler.dispatchMessage(Handler.java:88)
01-20 20:34:52.207: WARN/System.err(773): at android.os.Looper.loop(Looper.java:123)
01-20 20:34:52.217: WARN/System.err(773): at android.app.ActivityThread.main(ActivityThread.java:3742)
01-20 20:34:52.227: WARN/System.err(773): at java.lang.reflect.Method.invokeNative(Native Method)
01-20 20:34:52.237: WARN/System.err(773): at java.lang.reflect.Method.invoke(Method.java:515)
01-20 20:34:52.247: WARN/System.err(773): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739)
01-20 20:34:52.257: WARN/System.err(773): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:497)
01-20 20:34:52.267: WARN/System.err(773): at dalvik.system.NativeStart.main(Native Method)
I know that the reset method in InputStream throws an exception by default.. but I don't seem to get around this..
Does someone have a solution, so I can decode animated gif files from an URL class ?
code examples are welcome.
