diff --git a/media/libmediatranscoding/tests/assets/backyard_hevc_1920x1080_20Mbps.mp4 b/media/libmediatranscoding/tests/assets/backyard_hevc_1920x1080_20Mbps.mp4
new file mode 100644
index 0000000..80d1ec3
--- /dev/null
+++ b/media/libmediatranscoding/tests/assets/backyard_hevc_1920x1080_20Mbps.mp4
Binary files differ
diff --git a/media/libmediatranscoding/transcoder/tests/assets/cubicle_avc_480x240_aac_24KHz.mp4 b/media/libmediatranscoding/tests/assets/cubicle_avc_480x240_aac_24KHz.mp4
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/assets/cubicle_avc_480x240_aac_24KHz.mp4
rename to media/libmediatranscoding/tests/assets/cubicle_avc_480x240_aac_24KHz.mp4
Binary files differ
diff --git a/media/libmediatranscoding/tests/assets/jets_hevc_1280x720_20Mbps.mp4 b/media/libmediatranscoding/tests/assets/jets_hevc_1280x720_20Mbps.mp4
new file mode 100644
index 0000000..7794b99
--- /dev/null
+++ b/media/libmediatranscoding/tests/assets/jets_hevc_1280x720_20Mbps.mp4
Binary files differ
diff --git a/media/libmediatranscoding/tests/assets/plex_hevc_3840x2160_12Mbps.mp4 b/media/libmediatranscoding/tests/assets/plex_hevc_3840x2160_12Mbps.mp4
new file mode 100644
index 0000000..92dda3b
--- /dev/null
+++ b/media/libmediatranscoding/tests/assets/plex_hevc_3840x2160_12Mbps.mp4
Binary files differ
diff --git a/media/libmediatranscoding/tests/assets/plex_hevc_3840x2160_20Mbps.mp4 b/media/libmediatranscoding/tests/assets/plex_hevc_3840x2160_20Mbps.mp4
new file mode 100644
index 0000000..2fe37bd
--- /dev/null
+++ b/media/libmediatranscoding/tests/assets/plex_hevc_3840x2160_20Mbps.mp4
Binary files differ
diff --git a/media/libmediatranscoding/tests/assets/push_assets.sh b/media/libmediatranscoding/tests/assets/push_assets.sh
new file mode 100755
index 0000000..2fcb233
--- /dev/null
+++ b/media/libmediatranscoding/tests/assets/push_assets.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+#
+# Pushes the assets to the /data/local/tmp.
+#
+
+if [ "$SYNC_FINISHED" != true ]; then
+  if [ -z "$ANDROID_BUILD_TOP" ]; then
+      echo "Android build environment not set"
+      exit -1
+  fi
+
+  # ensure we have mm
+  . $ANDROID_BUILD_TOP/build/envsetup.sh
+
+  mm
+
+  echo "waiting for device"
+
+  adb root && adb wait-for-device remount
+fi
+
+#TODO(hkuang): Check if the destination folder already exists. If so, skip the copying.
+echo "Copying files to device"
+adb push $ANDROID_BUILD_TOP/frameworks/av/media/libmediatranscoding/tests/assets /data/local/tmp/TranscodingTestAssets
+echo "Copy done"
diff --git a/media/libmediatranscoding/transcoder/tests/AndroidTestTemplate.xml b/media/libmediatranscoding/transcoder/tests/AndroidTestTemplate.xml
index 23d1bab..a9a7e2e 100644
--- a/media/libmediatranscoding/transcoder/tests/AndroidTestTemplate.xml
+++ b/media/libmediatranscoding/transcoder/tests/AndroidTestTemplate.xml
@@ -19,7 +19,7 @@
         <option name="cleanup" value="false" />
         <option name="push-file"
             key="assets"
-            value="/data/local/tmp/TranscoderTestAssets" />
+            value="/data/local/tmp/TranscodingTestAssets" />
     </target_preparer>
 
     <test class="com.android.tradefed.testtype.GTest" >
diff --git a/media/libmediatranscoding/transcoder/tests/MediaSampleReaderNDKTests.cpp b/media/libmediatranscoding/transcoder/tests/MediaSampleReaderNDKTests.cpp
index 858fcb3..805095e 100644
--- a/media/libmediatranscoding/transcoder/tests/MediaSampleReaderNDKTests.cpp
+++ b/media/libmediatranscoding/transcoder/tests/MediaSampleReaderNDKTests.cpp
@@ -40,7 +40,7 @@
     void SetUp() override {
         LOG(DEBUG) << "MediaSampleReaderNDKTests set up";
         const char* sourcePath =
-                "/data/local/tmp/TranscoderTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
+                "/data/local/tmp/TranscodingTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
 
         mExtractor = AMediaExtractor_new();
         ASSERT_NE(mExtractor, nullptr);
diff --git a/media/libmediatranscoding/transcoder/tests/MediaSampleWriterTests.cpp b/media/libmediatranscoding/transcoder/tests/MediaSampleWriterTests.cpp
index 752f0c9..9ffb32b 100644
--- a/media/libmediatranscoding/transcoder/tests/MediaSampleWriterTests.cpp
+++ b/media/libmediatranscoding/transcoder/tests/MediaSampleWriterTests.cpp
@@ -131,7 +131,7 @@
 public:
     void init() {
         static const char* sourcePath =
-                "/data/local/tmp/TranscoderTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
+                "/data/local/tmp/TranscodingTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
 
         mExtractor = AMediaExtractor_new();
         ASSERT_NE(mExtractor, nullptr);
diff --git a/media/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp b/media/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp
index 09c24b5..7e10558 100644
--- a/media/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp
+++ b/media/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp
@@ -67,7 +67,7 @@
 };
 
 static const char* SOURCE_PATH =
-        "/data/local/tmp/TranscoderTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
+        "/data/local/tmp/TranscodingTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
 // Write-only, create file if non-existent, don't overwrite existing file.
 static constexpr int kOpenFlags = O_WRONLY | O_CREAT | O_EXCL;
 // User R+W permission.
diff --git a/media/libmediatranscoding/transcoder/tests/PassthroughTrackTranscoderTests.cpp b/media/libmediatranscoding/transcoder/tests/PassthroughTrackTranscoderTests.cpp
index 316793a..b79f58c 100644
--- a/media/libmediatranscoding/transcoder/tests/PassthroughTrackTranscoderTests.cpp
+++ b/media/libmediatranscoding/transcoder/tests/PassthroughTrackTranscoderTests.cpp
@@ -41,7 +41,7 @@
 
     void initSourceAndExtractor() {
         const char* sourcePath =
-                "/data/local/tmp/TranscoderTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
+                "/data/local/tmp/TranscodingTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
 
         mExtractor = AMediaExtractor_new();
         ASSERT_NE(mExtractor, nullptr);
diff --git a/media/libmediatranscoding/transcoder/tests/VideoTrackTranscoderTests.cpp b/media/libmediatranscoding/transcoder/tests/VideoTrackTranscoderTests.cpp
index 6b1f640..1eb9e5a 100644
--- a/media/libmediatranscoding/transcoder/tests/VideoTrackTranscoderTests.cpp
+++ b/media/libmediatranscoding/transcoder/tests/VideoTrackTranscoderTests.cpp
@@ -42,7 +42,7 @@
     void SetUp() override {
         LOG(DEBUG) << "VideoTrackTranscoderTests set up";
         const char* sourcePath =
-                "/data/local/tmp/TranscoderTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
+                "/data/local/tmp/TranscodingTestAssets/cubicle_avc_480x240_aac_24KHz.mp4";
 
         const int sourceFd = open(sourcePath, O_RDONLY);
         ASSERT_GT(sourceFd, 0);
diff --git a/media/libmediatranscoding/transcoder/tests/build_and_run_all_unit_tests.sh b/media/libmediatranscoding/transcoder/tests/build_and_run_all_unit_tests.sh
index 01beeee..241178d 100755
--- a/media/libmediatranscoding/transcoder/tests/build_and_run_all_unit_tests.sh
+++ b/media/libmediatranscoding/transcoder/tests/build_and_run_all_unit_tests.sh
@@ -18,7 +18,9 @@
 
   adb root && adb wait-for-device remount && adb sync
 fi
-adb push assets /data/local/tmp/TranscoderTestAssets
+
+# Push the files onto the device.
+. $ANDROID_BUILD_TOP/frameworks/av/media/libmediatranscoding/tests/assets/push_assets.sh
 
 echo "========================================"