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Commit acfcf645 authored by Lajos Molnar's avatar Lajos Molnar
Browse files

media.MediaCodec: document and fix-up setNotificationCallback 

change from interface to abstrace class

Bug: 15091403
Change-Id: I5093672e36681670934a5ebaa49484441af5bcdd
parent 2ddbbe7b

api/current.txt

+2 −1
Original line number Diff line number Diff line
@@ -14251,7 +14251,8 @@ package android.media { 
    field public int numSubSamples;

  }













  public static abstract interface MediaCodec.NotificationCallback {













  public static abstract class MediaCodec.NotificationCallback {













    ctor public MediaCodec.NotificationCallback();















    method public abstract void onCodecNotify(android.media.MediaCodec);















  }







































media/java/android/media/MediaCodec.java



+25
−2




























Original line number
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@@ -744,12 +744,35 @@ final public class MediaCodec {













        setParameters(keys, values);















    }





























    /**













     * Sets the codec listener for actionable MediaCodec events.













     * <p>Call this method with a null listener to stop receiving event notifications.













     *













     * @param cb The listener that will run.













     */















    public void setNotificationCallback(NotificationCallback cb) {















        mNotificationCallback = cb;















    }





























    public interface NotificationCallback {













        void onCodecNotify(MediaCodec codec);













    /**













     * MediaCodec listener interface.  Used to notify the user of MediaCodec













     * when there are available input and/or output buffers, a change in













     * configuration or when a codec error happened.













     */













    public static abstract class NotificationCallback {













        /**













         * Called on the listener to notify that there is an actionable













         * MediaCodec event.  The application should call {@link #dequeueOutputBuffer}













         * to receive the configuration change event, codec error or an













         * available output buffer.  It should also call  {@link #dequeueInputBuffer}













         * to receive any available input buffer.  For best performance, it













         * is recommended to exhaust both available input and output buffers in













         * the handling of a single callback, by calling the dequeue methods













         * repeatedly with a zero timeout until {@link #INFO_TRY_AGAIN_LATER} is returned.













         *













         * @param codec the MediaCodec instance that has an actionable event.













         */













        public abstract void onCodecNotify(MediaCodec codec);















    }































    private void postEventFromNative(