From b3d52f5d80e20e8cd3b65c8c4feddd154136b22b Mon Sep 17 00:00:00 2001
From: hoangtc <hoangtc@google.com>
Date: Fri, 3 Aug 2018 08:20:21 -0700
Subject: [PATCH] Add MetadataRetriever demo.

Add a demo app that shows case how to use APIs from MetadataRetriever to
retriever track groups and frames from some media.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=207269221
---
 demos/retriever/README.md    |  4 +++
 demos/retriever/build.gradle | 57 ++++++++++++++++++++++++++++++++++++
 settings.gradle              |  1 +
 3 files changed, 62 insertions(+)
 create mode 100644 demos/retriever/README.md
 create mode 100644 demos/retriever/build.gradle

diff --git a/demos/retriever/README.md b/demos/retriever/README.md
new file mode 100644
index 0000000000..8dcb6c5152
--- /dev/null
+++ b/demos/retriever/README.md
@@ -0,0 +1,4 @@
+# Exo Retriever demo application #
+
+This folder contains a demo application that showcases usage of ExoPlayer's
+Metadata and Frame Retrieval APIs.
diff --git a/demos/retriever/build.gradle b/demos/retriever/build.gradle
new file mode 100644
index 0000000000..b691249bb6
--- /dev/null
+++ b/demos/retriever/build.gradle
@@ -0,0 +1,57 @@
+// Copyright (C) 2018 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.
+apply from: '../../constants.gradle'
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion project.ext.compileSdkVersion
+    buildToolsVersion project.ext.buildToolsVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    defaultConfig {
+        versionName project.ext.releaseVersion
+        versionCode project.ext.releaseVersionCode
+        minSdkVersion 16
+        targetSdkVersion project.ext.targetSdkVersion
+    }
+
+    buildTypes {
+        release {
+            shrinkResources true
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt')
+        }
+        debug {
+            jniDebuggable = true
+        }
+    }
+
+    lintOptions {
+        // The demo app does not have translations.
+        disable 'MissingTranslation'
+    }
+}
+
+dependencies {
+    implementation project(modulePrefix + 'library-core')
+    implementation project(modulePrefix + 'library-ui')
+    implementation project(modulePrefix + 'library-dash')
+    implementation project(modulePrefix + 'library-hls')
+    implementation project(modulePrefix + 'library-smoothstreaming')
+    implementation 'com.android.support:support-annotations:' + supportLibraryVersion
+}
diff --git a/settings.gradle b/settings.gradle
index d4530d67b7..f0b2869f50 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -25,6 +25,7 @@ include modulePrefix + 'playbacktests'
 project(modulePrefix + 'demo').projectDir = new File(rootDir, 'demos/main')
 project(modulePrefix + 'demo-cast').projectDir = new File(rootDir, 'demos/cast')
 project(modulePrefix + 'demo-ima').projectDir = new File(rootDir, 'demos/ima')
+project(modulePrefix + 'demo-retriever').projectDir = new File(rootDir, 'demos/retriever')
 project(modulePrefix + 'playbacktests').projectDir = new File(rootDir, 'playbacktests')
 
 apply from: 'core_settings.gradle'