Merge "TranscodingApi: Update job status upon receiving callback."

media/java/android/media/MediaTranscodeManager.java

@@ -244,7 +244,7 @@ public final class MediaTranscodeManager {
             }
 
             // Updates the job progress.
-            job.setJobProgress(newProgress);
+            job.updateProgress(newProgress);
 
             // Notifies client the progress update.
             if (job.mProgressUpdateExecutor != null && job.mProgressUpdateListener != null) {
@@ -254,6 +254,21 @@ public final class MediaTranscodeManager {
         }
     }
 
+    private void updateStatus(int jobId, int status) {
+        synchronized (mPendingTranscodingJobs) {
+            final TranscodingJob job = mPendingTranscodingJobs.get(jobId);
+
+            if (job == null) {
+                // This should not happen in reality.
+                Log.e(TAG, "Job " + jobId + " is not in PendingJobs");
+                return;
+            }
+
+            // Updates the job status.
+            job.updateStatus(status);
+        }
+    }
+
     // Just forwards all the events to the event handler.
     private ITranscodingClientCallback mTranscodingClientCallback =
             new ITranscodingClientCallback.Stub() {
@@ -285,17 +300,17 @@ public final class MediaTranscodeManager {
 
                 @Override
                 public void onTranscodingStarted(int jobId) throws RemoteException {
-
+                    updateStatus(jobId, TranscodingJob.STATUS_RUNNING);
                 }
 
                 @Override
                 public void onTranscodingPaused(int jobId) throws RemoteException {
-
+                    updateStatus(jobId, TranscodingJob.STATUS_PAUSED);
                 }
 
                 @Override
                 public void onTranscodingResumed(int jobId) throws RemoteException {
-
+                    updateStatus(jobId, TranscodingJob.STATUS_RUNNING);
                 }
 
                 @Override
@@ -683,11 +698,14 @@ public final class MediaTranscodeManager {
         public static final int STATUS_RUNNING = 2;
         /** The job is finished. */
         public static final int STATUS_FINISHED = 3;
+        /** The job is paused. */
+        public static final int STATUS_PAUSED = 4;
 
         @IntDef(prefix = { "STATUS_" }, value = {
                 STATUS_PENDING,
                 STATUS_RUNNING,
                 STATUS_FINISHED,
+                STATUS_PAUSED,
         })
         @Retention(RetentionPolicy.SOURCE)
         public @interface Status {}
@@ -843,9 +861,13 @@ public final class MediaTranscodeManager {
             return mResult;
         }
 
-        private synchronized void setJobProgress(int newProgress) {
+        private synchronized void updateProgress(int newProgress) {
             mProgress = newProgress;
         }
+
+        private synchronized void updateStatus(int newStatus) {
+            mStatus = newStatus;
+        }
     }
 
     /**

media/tests/MediaTranscodingTest/src/com/android/mediatranscodingtest/MediaTranscodeManagerTest.java

@@ -33,6 +33,7 @@ import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Semaphore;
@@ -238,6 +239,7 @@ public class MediaTranscodeManagerTest
         Log.d(TAG, "Starting: testMediaTranscodeManager");
 
         Semaphore transcodeCompleteSemaphore = new Semaphore(0);
+        final CountDownLatch statusLatch = new CountDownLatch(1);
 
         // Create a file Uri: file:///data/user/0/com.android.mediatranscodingtest/cache/temp.mp4
         // The full path of this file is:
@@ -276,12 +278,21 @@ public class MediaTranscodeManagerTest
                     public void onProgressUpdate(int newProgress) {
                         assertTrue("Invalid proress update", newProgress > mPreviousProgress);
                         assertTrue("Invalid proress update", newProgress <= 100);
+                        if (newProgress > 0) {
+                            statusLatch.countDown();
+                        }
                         mPreviousProgress = newProgress;
                         progressUpdateCount.getAndIncrement();
                         Log.i(TAG, "Get progress update " + newProgress);
                     }
                 });
 
+        try {
+            statusLatch.await();
+            // The transcoding should not be finished yet as the clip is long.
+            assertTrue("Invalid status", job.getStatus() == TranscodingJob.STATUS_RUNNING);
+        } catch (InterruptedException e) { }
+
         Log.d(TAG, "testMediaTranscodeManager - Waiting for transcode to cancel.");
         boolean finishedOnTime = transcodeCompleteSemaphore.tryAcquire(
                 TRANSCODE_TIMEOUT_SECONDS, TimeUnit.SECONDS);