diff --git a/media/libmediatranscoding/Android.bp b/media/libmediatranscoding/Android.bp
index 431f0be..c299087 100644
--- a/media/libmediatranscoding/Android.bp
+++ b/media/libmediatranscoding/Android.bp
@@ -27,6 +27,7 @@
         "aidl/android/media/TranscodingJobPriority.aidl",
         "aidl/android/media/TranscodingType.aidl",
         "aidl/android/media/TranscodingVideoCodecType.aidl",
+        "aidl/android/media/TranscodingVideoTrackFormat.aidl",
         "aidl/android/media/TranscodingJobParcel.aidl",
         "aidl/android/media/TranscodingRequestParcel.aidl",
         "aidl/android/media/TranscodingResultParcel.aidl",
diff --git a/media/libmediatranscoding/aidl/android/media/TranscodingJobParcel.aidl b/media/libmediatranscoding/aidl/android/media/TranscodingJobParcel.aidl
index d912c38..baf4381 100644
--- a/media/libmediatranscoding/aidl/android/media/TranscodingJobParcel.aidl
+++ b/media/libmediatranscoding/aidl/android/media/TranscodingJobParcel.aidl
@@ -17,6 +17,7 @@
 package android.media;
 
 import android.media.TranscodingRequestParcel;
+import android.media.TranscodingVideoTrackFormat;
 
 /**
  * TranscodingJob is generated by the MediaTranscodingService upon receiving a TranscodingRequest.
@@ -38,6 +39,12 @@
     TranscodingRequestParcel request;
 
     /**
+     * Output video track's format. This will only be avaiable for video transcoding and it will
+     * be avaiable when the job is finished.
+     */
+    @nullable TranscodingVideoTrackFormat videoTrackFormat;
+
+    /**
     * Current number of jobs ahead of this job. The service schedules the job based on the priority
     * passed from the client. Client could specify whether to receive updates when the
     * awaitNumberOfJobs changes through setting requestProgressUpdate in the TranscodingRequest.
diff --git a/media/libmediatranscoding/aidl/android/media/TranscodingRequestParcel.aidl b/media/libmediatranscoding/aidl/android/media/TranscodingRequestParcel.aidl
index 5857482..14e7399 100644
--- a/media/libmediatranscoding/aidl/android/media/TranscodingRequestParcel.aidl
+++ b/media/libmediatranscoding/aidl/android/media/TranscodingRequestParcel.aidl
@@ -18,6 +18,7 @@
 
 import android.media.TranscodingJobPriority;
 import android.media.TranscodingType;
+import android.media.TranscodingVideoTrackFormat;
 
 /**
  * TranscodingRequest contains the desired configuration for the transcoding.
@@ -37,6 +38,14 @@
     TranscodingType transcodingType;
 
     /**
+     * Requested video track format for the transcoding.
+     * Note that the transcoding service will try to fulfill the requested format as much as
+     * possbile, while subject to hardware and software limitation. The final video track format
+     * will be available in the TranscodingJobParcel when the job is finished.
+     */
+    @nullable TranscodingVideoTrackFormat requestedVideoTrackFormat;
+
+    /**
      * Input source file descriptor.
      */
     @nullable ParcelFileDescriptor inFd;
diff --git a/media/libmediatranscoding/aidl/android/media/TranscodingVideoTrackFormat.aidl b/media/libmediatranscoding/aidl/android/media/TranscodingVideoTrackFormat.aidl
new file mode 100644
index 0000000..a567a95
--- /dev/null
+++ b/media/libmediatranscoding/aidl/android/media/TranscodingVideoTrackFormat.aidl
@@ -0,0 +1,70 @@
+/**
+ * Copyright (c) 2020, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.media.TranscodingVideoCodecType;
+
+/**
+ * TranscodingVideoTrackFormat contains the video track format of a video.
+ *
+ * TODO(hkuang): Switch to PersistableBundle when b/156428735 is fixed or after we remove
+ * aidl_interface
+ *
+ * Note that TranscodingVideoTrackFormat is used in TranscodingRequestParcel for the  client to
+ * specify the desired transcoded video format, and is also used in TranscodingJobParcel for the
+ * service to notify client of the final video format for transcoding.
+ * When used as input in TranscodingRequestParcel, the client only needs to specify the config that
+ * they want to change, e.g. codec or resolution, and all the missing configs will be extracted
+ * from the source video and applied to the destination video.
+ * When used as output in TranscodingJobParcel, all the configs will be populated to indicate the
+ * final encoder configs used for transcoding.
+ *
+ * {@hide}
+ */
+parcelable TranscodingVideoTrackFormat {
+    /**
+     * Video Codec type.
+     */
+    TranscodingVideoCodecType codecType; // TranscodingVideoCodecType::kUnspecified;
+
+    /**
+     * Width of the video in pixels. -1 means unavailable.
+     */
+    int width = -1;
+
+    /**
+     * Height of the video in pixels. -1 means unavailable.
+     */
+    int height = -1;
+
+    /**
+     * Bitrate in bits per second. -1 means unavailable.
+     */
+    int bitrateBps = -1;
+
+    /**
+     * Codec profile. This must be the same constant as used in MediaCodecInfo.CodecProfileLevel.
+     * -1 means unavailable.
+     */
+    int profile = -1;
+
+    /**
+     * Codec level. This must be the same constant as used in MediaCodecInfo.CodecProfileLevel.
+     * -1 means unavailable.
+     */
+    int level = -1;
+}