[android-developers] Camera preview Api

Hi,
I am trying to save images in sd card which is taken from camera in
emulator, the following is the code
to save images in sd card

path = String.format("/sdcard/%d.jpg", System.currentTimeMillis());
outStream = new FileOutputStream(String.format("/sdcard/%d.jpg",
System.currentTimeMillis()));
Log.e("TAG","b4 writing ");
outStream.write(data);

Log.e("TAG","after writing ");
outStream.close();

But I get error that no file or directory . Can anyone tell me where i
did mistake

Thanks ,

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