Ok. It looks like the SDK does not provide a way to get the thumbnail.
Maybe Dave or Marco can correct me.
If you are using the opensource code, the easiest way would be to use
the MediaMetadataRetriever. Something like the following should
probably work:
MediaMetadataRetriever ret = new MediaMetadataRetriever();
ret.setMode(MODE_CAPTURE_FRAME_ONLY);
ret.setDataSource("/sdcard/myfile.3gp");
Bitmap bmp = ret.captureFrame();
ret.release();
return bmp;
-Ravi
On Jun 24, 12:28 am, Veda K <vedamurthy...@gmail.com> wrote:
> Hi Ravi,
>
> I'm dealin wit thumbnails for media files.
> I have seen that but the problem is, you get the cursor for all media files
> on external storage, how do i extract separate file info to capture the
> thumbnails ?
>
> The link you hav sent is for Images.
>
> I'm attaching that line of code, suggest me if i hav some option in doin it.
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Cursor cr = cr.query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, null,
> null, null, null);
>
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Thanks and Regards,
> Veda.
>
> On Tue, Jun 23, 2009 at 11:58 AM, RaviY <yend...@pv.com> wrote:
>
> > I don't think that's the right way to get thumbnails. One is expected
> > to extract data from this MediaStore.
>
> >http://developer.android.com/reference/android/provider/MediaStore.Im...
>
> > -Ravi
>
> > On Jun 23, 1:02 am, Veda K <vedamurthy...@gmail.com> wrote:
> > > Hi ,
>
> > > We have developed a media player application on Android application
> > > framework.
>
> > > I'm facing problem in capturing thumbnails.
>
> > > it is not giving any error but the bitmap am getting is null.
>
> > > am attaching the code i hav written.
>
> > -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> > > public Bitmap fullSizeBitmap() {
>
> > > try {
> > > //File dir=new File("/sdcard");
> > > //File files[] = dir.listFiles();
> > > ParcelFileDescriptor pfdInput = ParcelFileDescriptor.open( new
> > > File("/sdcard/sample.3gp"), ParcelFileDescriptor.MODE_READ_ONLY);
> > > if(pfdInput == null)
> > > System.out.println(pfdInput + "---------------pfdInput NULL
> > > ----------------------");
> > > System.out.println(pfdInput + "---------------pfdInput Not NULL
> > > ----------------------");
>
> > > BitmapFactory.Options options = new BitmapFactory.Options();
> > > options.inSampleSize = 1;
>
> > > options.inJustDecodeBounds = true;
> > > java.io.FileDescriptor fd = pfdInput.getFileDescriptor();
>
> > > Bitmap k = Bitmap.createBitmap(32, 32, Bitmap.Config.RGB_565);
> > > k = BitmapFactory.decodeFileDescriptor(fd, null, options);
>
> > > pfdInput.close();
> > > if(k == null)
> > > {
> > > System.out.println("---------------------K
> > > Null-----------------------------");
> > > }
> > > return k;
> > > } catch (Exception ex) {
> > > System.out.println("---------------------Hits
> > > Here-----------------------------");
> > > return null;
> > > }
>
> > > }
>
> > ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> > > If anyone knows how to do it, please help me.
>
> > > Thanks and Regards,
> > > Veda.
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