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Opt some more bits of the main demo app into the unstable API

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PiperOrigin-RevId: 446161354
This commit is contained in:
ibaker 2022-05-03 12:27:17 +01:00 committed by Ian Baker
parent 33b049c104
commit eb1dc508a5
2 changed files with 46 additions and 22 deletions
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2
demos/main/src/main/java/com/google/android/exoplayer2/demo/IntentUtil.java
View File

@ -178,7 +178,7 @@ public class IntentUtil {
headers.put(keyRequestPropertiesArray[i], keyRequestPropertiesArray[i + 1]);
}
}
@Nullable UUID drmUuid = Util.getDrmUuid(Util.castNonNull(drmSchemeExtra));
@Nullable UUID drmUuid = Util.getDrmUuid(drmSchemeExtra);
if (drmUuid != null) {
builder.setDrmConfiguration(
new MediaItem.DrmConfiguration.Builder(drmUuid)

66
demos/main/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java
View File

@ -90,7 +90,12 @@ public class PlayerActivity extends AppCompatActivity
// For ad playback only.
@Nullable private AdsLoader clientSideAdsLoader;
// TODO: Annotate this and serverSideAdsLoaderState below with @OptIn when it can be applied to
// fields (needs http://r.android.com/2004032 to be released into a version of
// androidx.annotation:annotation-experimental).
@Nullable private ImaServerSideAdInsertionMediaSource.AdsLoader serverSideAdsLoader;
private ImaServerSideAdInsertionMediaSource.AdsLoader.@MonotonicNonNull State
serverSideAdsLoaderState;
@ -119,12 +124,7 @@ public class PlayerActivity extends AppCompatActivity
startAutoPlay = savedInstanceState.getBoolean(KEY_AUTO_PLAY);
startItemIndex = savedInstanceState.getInt(KEY_ITEM_INDEX);
startPosition = savedInstanceState.getLong(KEY_POSITION);
Bundle adsLoaderStateBundle = savedInstanceState.getBundle(KEY_SERVER_SIDE_ADS_LOADER_STATE);
if (adsLoaderStateBundle != null) {
serverSideAdsLoaderState =
ImaServerSideAdInsertionMediaSource.AdsLoader.State.CREATOR.fromBundle(
adsLoaderStateBundle);
}
restoreServerSideAdsLoaderState(savedInstanceState);
} else {
trackSelectionParameters = new TrackSelectionParameters.Builder(/* context= */ this).build();
clearStartPosition();
@ -216,9 +216,7 @@ public class PlayerActivity extends AppCompatActivity
outState.putBoolean(KEY_AUTO_PLAY, startAutoPlay);
outState.putInt(KEY_ITEM_INDEX, startItemIndex);
outState.putLong(KEY_POSITION, startPosition);
if (serverSideAdsLoaderState != null) {
outState.putBundle(KEY_SERVER_SIDE_ADS_LOADER_STATE, serverSideAdsLoaderState.toBundle());
}
saveServerSideAdsLoaderState(outState);
}
// Activity input
@ -270,24 +268,20 @@ public class PlayerActivity extends AppCompatActivity
return false;
}
boolean preferExtensionDecoders =
intent.getBooleanExtra(IntentUtil.PREFER_EXTENSION_DECODERS_EXTRA, false);
RenderersFactory renderersFactory =
DemoUtil.buildRenderersFactory(/* context= */ this, preferExtensionDecoders);
lastSeenTracks = Tracks.EMPTY;
player =
ExoPlayer.Builder playerBuilder =
new ExoPlayer.Builder(/* context= */ this)
.setRenderersFactory(renderersFactory)
.setMediaSourceFactory(createMediaSourceFactory())
.build();
.setMediaSourceFactory(createMediaSourceFactory());
setRenderersFactory(
playerBuilder, intent.getBooleanExtra(IntentUtil.PREFER_EXTENSION_DECODERS_EXTRA, false));
player = playerBuilder.build();
player.setTrackSelectionParameters(trackSelectionParameters);
player.addListener(new PlayerEventListener());
player.addAnalyticsListener(new EventLogger());
player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
player.setPlayWhenReady(startAutoPlay);
playerView.setPlayer(player);
serverSideAdsLoader.setPlayer(player);
configurePlayerWithServerSideAdsLoader();
debugViewHelper = new DebugTextViewHelper(player, debugTextView);
debugViewHelper.start();
}
@ -322,6 +316,17 @@ public class PlayerActivity extends AppCompatActivity
.setServerSideAdInsertionMediaSourceFactory(imaServerSideAdInsertionMediaSourceFactory);
}
private void setRenderersFactory(
ExoPlayer.Builder playerBuilder, boolean preferExtensionDecoders) {
RenderersFactory renderersFactory =
DemoUtil.buildRenderersFactory(/* context= */ this, preferExtensionDecoders);
playerBuilder.setRenderersFactory(renderersFactory);
}
private void configurePlayerWithServerSideAdsLoader() {
serverSideAdsLoader.setPlayer(player);
}
private List<MediaItem> createMediaItems(Intent intent) {
String action = intent.getAction();
boolean actionIsListView = IntentUtil.ACTION_VIEW_LIST.equals(action);
@ -375,8 +380,7 @@ public class PlayerActivity extends AppCompatActivity
if (player != null) {
updateTrackSelectorParameters();
updateStartPosition();
serverSideAdsLoaderState = serverSideAdsLoader.release();
serverSideAdsLoader = null;
releaseServerSideAdsLoader();
debugViewHelper.stop();
debugViewHelper = null;
player.release();
@ -391,6 +395,11 @@ public class PlayerActivity extends AppCompatActivity
}
}
private void releaseServerSideAdsLoader() {
serverSideAdsLoaderState = serverSideAdsLoader.release();
serverSideAdsLoader = null;
}
private void releaseClientSideAdsLoader() {
if (clientSideAdsLoader != null) {
clientSideAdsLoader.release();
@ -399,6 +408,21 @@ public class PlayerActivity extends AppCompatActivity
}
}
private void saveServerSideAdsLoaderState(Bundle outState) {
if (serverSideAdsLoaderState != null) {
outState.putBundle(KEY_SERVER_SIDE_ADS_LOADER_STATE, serverSideAdsLoaderState.toBundle());
}
}
private void restoreServerSideAdsLoaderState(Bundle savedInstanceState) {
Bundle adsLoaderStateBundle = savedInstanceState.getBundle(KEY_SERVER_SIDE_ADS_LOADER_STATE);
if (adsLoaderStateBundle != null) {
serverSideAdsLoaderState =
ImaServerSideAdInsertionMediaSource.AdsLoader.State.CREATOR.fromBundle(
adsLoaderStateBundle);
}
}
private void updateTrackSelectorParameters() {
if (player != null) {
trackSelectionParameters = player.getTrackSelectionParameters();