Deprecate DefaultDrmSessionManager factory methods and migrate main demo app

PiperOrigin-RevId: 272643202

demos/main/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java

@@ -17,6 +17,7 @@ package com.google.android.exoplayer2.demo;
 
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.media.MediaDrm;
 import android.net.Uri;
 import android.os.Bundle;
 import android.util.Pair;
@@ -40,10 +41,10 @@ import com.google.android.exoplayer2.SimpleExoPlayer;
 import com.google.android.exoplayer2.demo.Sample.UriSample;
 import com.google.android.exoplayer2.drm.DefaultDrmSessionManager;
 import com.google.android.exoplayer2.drm.DrmSessionManager;
-import com.google.android.exoplayer2.drm.FrameworkMediaCrypto;
+import com.google.android.exoplayer2.drm.ExoMediaCrypto;
 import com.google.android.exoplayer2.drm.FrameworkMediaDrm;
 import com.google.android.exoplayer2.drm.HttpMediaDrmCallback;
-import com.google.android.exoplayer2.drm.UnsupportedDrmException;
+import com.google.android.exoplayer2.drm.MediaDrmCallback;
 import com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.DecoderInitializationException;
 import com.google.android.exoplayer2.mediacodec.MediaCodecUtil.DecoderQueryException;
 import com.google.android.exoplayer2.offline.DownloadHelper;
@@ -78,8 +79,6 @@ import java.lang.reflect.Constructor;
 import java.net.CookieHandler;
 import java.net.CookieManager;
 import java.net.CookiePolicy;
-import java.util.ArrayList;
-import java.util.UUID;
 
 /** An activity that plays media using {@link SimpleExoPlayer}. */
 public class PlayerActivity extends AppCompatActivity
@@ -131,8 +130,6 @@ public class PlayerActivity extends AppCompatActivity
     DEFAULT_COOKIE_MANAGER.setCookiePolicy(CookiePolicy.ACCEPT_ORIGINAL_SERVER);
   }
 
-  private final ArrayList<FrameworkMediaDrm> mediaDrms;
-
   private PlayerView playerView;
   private LinearLayout debugRootView;
   private Button selectTracksButton;
@@ -156,10 +153,6 @@ public class PlayerActivity extends AppCompatActivity
   private AdsLoader adsLoader;
   private Uri loadedAdTagUri;
 
-  public PlayerActivity() {
-    mediaDrms = new ArrayList<>();
-  }
-
   // Activity lifecycle
 
   @Override
@@ -342,7 +335,6 @@ public class PlayerActivity extends AppCompatActivity
     if (player == null) {
       Intent intent = getIntent();
 
-      releaseMediaDrms();
       mediaSource = createTopLevelMediaSource(intent);
       if (mediaSource == null) {
         return;
@@ -452,38 +444,29 @@ public class PlayerActivity extends AppCompatActivity
   }
 
   private MediaSource createLeafMediaSource(UriSample parameters) {
-    DrmSessionManager<FrameworkMediaCrypto> drmSessionManager = null;
     Sample.DrmInfo drmInfo = parameters.drmInfo;
-    if (drmInfo != null) {
-      int errorStringId = R.string.error_drm_unknown;
-      if (Util.SDK_INT < 18) {
-        errorStringId = R.string.error_drm_not_supported;
-      } else {
-        try {
-          if (drmInfo.drmScheme == null) {
-            errorStringId = R.string.error_drm_unsupported_scheme;
-          } else {
-            drmSessionManager =
-                buildDrmSessionManagerV18(
-                    drmInfo.drmScheme,
-                    drmInfo.drmLicenseUrl,
-                    drmInfo.drmKeyRequestProperties,
-                    drmInfo.drmMultiSession);
-          }
-        } catch (UnsupportedDrmException e) {
-          errorStringId =
-              e.reason == UnsupportedDrmException.REASON_UNSUPPORTED_SCHEME
-                  ? R.string.error_drm_unsupported_scheme
-                  : R.string.error_drm_unknown;
-        }
-      }
-      if (drmSessionManager == null) {
-        showToast(errorStringId);
-        finish();
-        return null;
-      }
-    } else {
+    int errorStringId = R.string.error_drm_unknown;
+    DrmSessionManager<ExoMediaCrypto> drmSessionManager = null;
+    if (drmInfo == null) {
       drmSessionManager = DrmSessionManager.getDummyDrmSessionManager();
+    } else if (Util.SDK_INT < 18) {
+      errorStringId = R.string.error_drm_unsupported_before_api_18;
+    } else if (!MediaDrm.isCryptoSchemeSupported(drmInfo.drmScheme)) {
+      errorStringId = R.string.error_drm_unsupported_scheme;
+    } else {
+      MediaDrmCallback mediaDrmCallback =
+          createMediaDrmCallback(drmInfo.drmLicenseUrl, drmInfo.drmKeyRequestProperties);
+      drmSessionManager =
+          new DefaultDrmSessionManager.Builder()
+              .setUuidAndExoMediaDrmProvider(drmInfo.drmScheme, FrameworkMediaDrm.DEFAULT_PROVIDER)
+              .setMultiSession(drmInfo.drmMultiSession)
+              .build(mediaDrmCallback);
+    }
+
+    if (drmSessionManager == null) {
+      showToast(errorStringId);
+      finish();
+      return null;
     }
 
     DownloadRequest downloadRequest =
@@ -497,7 +480,7 @@ public class PlayerActivity extends AppCompatActivity
   }
 
   private MediaSource createLeafMediaSource(
-      Uri uri, String extension, DrmSessionManager<FrameworkMediaCrypto> drmSessionManager) {
+      Uri uri, String extension, DrmSessionManager<ExoMediaCrypto> drmSessionManager) {
     @ContentType int type = Util.inferContentType(uri, extension);
     switch (type) {
       case C.TYPE_DASH:
@@ -521,9 +504,8 @@ public class PlayerActivity extends AppCompatActivity
     }
   }
 
-  private DefaultDrmSessionManager<FrameworkMediaCrypto> buildDrmSessionManagerV18(
-      UUID uuid, String licenseUrl, String[] keyRequestPropertiesArray, boolean multiSession)
-      throws UnsupportedDrmException {
+  private HttpMediaDrmCallback createMediaDrmCallback(
+      String licenseUrl, String[] keyRequestPropertiesArray) {
     HttpDataSource.Factory licenseDataSourceFactory =
         ((DemoApplication) getApplication()).buildHttpDataSourceFactory();
     HttpMediaDrmCallback drmCallback =
@@ -534,10 +516,7 @@ public class PlayerActivity extends AppCompatActivity
             keyRequestPropertiesArray[i + 1]);
       }
     }
-
-    FrameworkMediaDrm mediaDrm = FrameworkMediaDrm.newInstance(uuid);
-    mediaDrms.add(mediaDrm);
-    return new DefaultDrmSessionManager<>(uuid, mediaDrm, drmCallback, null, multiSession);
+    return drmCallback;
   }
 
   private void releasePlayer() {
@@ -554,14 +533,6 @@ public class PlayerActivity extends AppCompatActivity
     if (adsLoader != null) {
       adsLoader.setPlayer(null);
     }
-    releaseMediaDrms();
-  }
-
-  private void releaseMediaDrms() {
-    for (FrameworkMediaDrm mediaDrm : mediaDrms) {
-      mediaDrm.release();
-    }
-    mediaDrms.clear();
   }
 
   private void releaseAdsLoader() {

demos/main/src/main/res/values/strings.xml

@@ -29,7 +29,7 @@
 
   <string name="error_unrecognized_stereo_mode">Unrecognized stereo mode</string>
 
-  <string name="error_drm_not_supported">Protected content not supported on API levels below 18</string>
+  <string name="error_drm_unsupported_before_api_18">Protected content not supported on API levels below 18</string>
 
   <string name="error_drm_unsupported_scheme">This device does not support the required DRM scheme</string>
 

library/core/src/main/java/com/google/android/exoplayer2/drm/DefaultDrmSessionManager.java

@@ -63,7 +63,7 @@ public class DefaultDrmSessionManager<T extends ExoMediaCrypto>
     private LoadErrorHandlingPolicy loadErrorHandlingPolicy;
 
     /**
-     * Creates a builder with default values.
+     * Creates a builder with default values. The default values are:
      *
      * <ul>
      *   <li>{@link #setKeyRequestParameters keyRequestParameters}: An empty map.
@@ -258,7 +258,9 @@ public class DefaultDrmSessionManager<T extends ExoMediaCrypto>
    * @param callback Performs key and provisioning requests.
    * @param optionalKeyRequestParameters An optional map of parameters to pass as the last argument
    *     to {@link ExoMediaDrm#getKeyRequest(byte[], List, int, HashMap)}. May be null.
+   * @deprecated Use {@link Builder} instead.
    */
+  @Deprecated
   public DefaultDrmSessionManager(
       UUID uuid,
       ExoMediaDrm<T> exoMediaDrm,
@@ -281,7 +283,9 @@ public class DefaultDrmSessionManager<T extends ExoMediaCrypto>
    *     to {@link ExoMediaDrm#getKeyRequest(byte[], List, int, HashMap)}. May be null.
    * @param multiSession A boolean that specify whether multiple key session support is enabled.
    *     Default is false.
+   * @deprecated Use {@link Builder} instead.
    */
+  @Deprecated
   public DefaultDrmSessionManager(
       UUID uuid,
       ExoMediaDrm<T> exoMediaDrm,
@@ -307,7 +311,9 @@ public class DefaultDrmSessionManager<T extends ExoMediaCrypto>
    *     Default is false.
    * @param initialDrmRequestRetryCount The number of times to retry for initial provisioning and
    *     key request before reporting error.
+   * @deprecated Use {@link Builder} instead.
    */
+  @Deprecated
   public DefaultDrmSessionManager(
       UUID uuid,
       ExoMediaDrm<T> exoMediaDrm,