BitmapFactory.decodeFile() works, so I guess I'll use that for files
and decodeStream() for images included in my assets.
On Oct 8, 4:08 pm, clark <clarkd...@gmail.com> wrote:
> I'm currently working on a Live Wallpaper that uses OpenGL and ran
> into a problem with decodeStream() always returning null. I've had no
> problem when working with images in my assets folder, but I am adding
> an option to load an image from the SD card. I get file information
> from the gallery and turn that into an absolute path, which I have
> verified is correct. Here is the snippet of code which loads the
> image:
>
> Texture tex = new Texture();
> BitmapFactory.Options opts = new BitmapFactory.Options();
> // first lets check the dimensions of the image without
> loading it
> opts.inJustDecodeBounds = true;
> BitmapFactory.decodeStream(is, null, opts);
>
> tex.mBmpWidth = opts.outWidth;
> tex.mBmpHeight = opts.outHeight;
> tex.mTexWidth = Utils.nextPowerOf2(opts.outWidth);
> tex.mTexHeight = Utils.nextPowerOf2(opts.outHeight);
>
> Log.i("LWP", "Image size = (" + tex.mBmpWidth + "," +
> tex.mBmpHeight
> +
> ") Texture size = (" + tex.mTexWidth + "," +
> tex.mTexHeight +
> ")");
>
> opts = new BitmapFactory.Options();
>
> try {
> tex.mBitmap = BitmapFactory.decodeStream(is);
> } catch (OutOfMemoryError e) {
> }
>
> Texture is just a static class which has the members shown above. The
> first call to decodeStream() where I get the outWidth and outHeigt
> works but when I try to decode the image to a bitmap it returns null.
>
> I've tried using a BufferedInputStream and still get the same
> results. I've read several entries on SO and here about this
> returning null but nothing has offered a remedy to this.
>
> Any Ideas?
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