Merge "unhide API for synchronous audio capture."

Author: Eric Laurent

api/current.txt

@@ -10743,6 +10743,7 @@ package android.media {
     method public void setRecordPositionUpdateListener(android.media.AudioRecord.OnRecordPositionUpdateListener);
     method public void setRecordPositionUpdateListener(android.media.AudioRecord.OnRecordPositionUpdateListener, android.os.Handler);
     method public void startRecording() throws java.lang.IllegalStateException;
+    method public void startRecording(android.media.MediaSyncEvent) throws java.lang.IllegalStateException;
     method public void stop() throws java.lang.IllegalStateException;
     field public static final int ERROR = -1; // 0xffffffff
     field public static final int ERROR_BAD_VALUE = -2; // 0xfffffffe
@@ -11288,6 +11289,15 @@ package android.media {
     method public abstract void onScanCompleted(java.lang.String, android.net.Uri);
   }
 
+  public class MediaSyncEvent {
+    method public static android.media.MediaSyncEvent createEvent(int) throws java.lang.IllegalArgumentException;
+    method public int getAudioSessionId();
+    method public int getType();
+    method public android.media.MediaSyncEvent setAudioSessionId(int) throws java.lang.IllegalArgumentException;
+    field public static final int SYNC_EVENT_NONE = 0; // 0x0
+    field public static final int SYNC_EVENT_PRESENTATION_COMPLETE = 1; // 0x1
+  }
+
   public class RemoteControlClient {
     ctor public RemoteControlClient(android.app.PendingIntent);
     ctor public RemoteControlClient(android.app.PendingIntent, android.os.Looper);
@@ -11405,6 +11415,7 @@ package android.media {
 
   public class ToneGenerator {
     ctor public ToneGenerator(int, int);
+    method public final int getAudioSessionId();
     method public void release();
     method public boolean startTone(int);
     method public boolean startTone(int, int);

media/java/android/media/AudioRecord.java

@@ -530,7 +530,6 @@ public void startRecording()
      * @throws IllegalStateException
      * @param syncEvent event that triggers the capture.
      * @see MediaSyncEvent
-     * @hide
      */
     public void startRecording(MediaSyncEvent syncEvent)
     throws IllegalStateException {

media/java/android/media/MediaSyncEvent.java

@@ -23,7 +23,6 @@
  * only when the playback on a particular audio session is complete.
  * The audio session ID is retrieved from a player (e.g {@link MediaPlayer}, {@link AudioTrack} or
  * {@link ToneGenerator}) by use of the getAudioSessionId() method.
- * @hide
  */
 public class MediaSyncEvent {
 
@@ -49,7 +48,7 @@ public class MediaSyncEvent {
      * <p>The type specifies which kind of event is monitored.
      * For instance, event {@link #SYNC_EVENT_PRESENTATION_COMPLETE} corresponds to the audio being
      * presented to the user on a particular audio session.
-     * @param type the synchronization event type.
+     * @param eventType the synchronization event type.
      * @return the MediaSyncEvent created.
      * @throws java.lang.IllegalArgumentException
      */

media/java/android/media/ToneGenerator.java

@@ -880,7 +880,6 @@ public boolean startTone(int toneType) {
     *
     * @return the ID of the audio session this ToneGenerator belongs to or 0 if an error
     * occured.
-    * @hide
     */
     public native final int getAudioSessionId();