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Add permanently available commands

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PiperOrigin-RevId: 362906290
This commit is contained in:
kimvde 2021-03-15 11:01:30 +00:00 committed by Oliver Woodman
parent 10de7b2ab0
commit 46aab92206
6 changed files with 85 additions and 25 deletions
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15
extensions/cast/src/main/java/com/google/android/exoplayer2/ext/cast/CastPlayer.java
View file

@ -19,6 +19,7 @@ import static java.lang.Math.min;
import android.os.Looper;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import com.google.android.exoplayer2.BasePlayer;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.ExoPlaybackException;
@ -73,6 +74,18 @@ public final class CastPlayer extends BasePlayer {
ExoPlayerLibraryInfo.registerModule("goog.exo.cast");
}
@VisibleForTesting
/* package */ static final int[] PERMANENT_AVAILABLE_COMMANDS =
new int[] {
COMMAND_PLAY_PAUSE,
COMMAND_PREPARE_STOP_RELEASE,
COMMAND_SET_REPEAT_MODE,
COMMAND_GET_CURRENT_MEDIA_ITEM,
COMMAND_GET_MEDIA_ITEMS,
COMMAND_GET_MEDIA_ITEMS_METADATA,
COMMAND_CHANGE_MEDIA_ITEMS
};
private static final String TAG = "CastPlayer";
private static final int RENDERER_COUNT = 3;
@ -795,7 +808,7 @@ public final class CastPlayer extends BasePlayer {
private void updateAvailableCommandsAndNotifyIfChanged() {
Commands previousAvailableCommands = availableCommands;
availableCommands = getAvailableCommands();
availableCommands = getAvailableCommands(PERMANENT_AVAILABLE_COMMANDS);
if (!availableCommands.equals(previousAvailableCommands)) {
listeners.queueEvent(
Player.EVENT_AVAILABLE_COMMANDS_CHANGED,

24
extensions/cast/src/test/java/com/google/android/exoplayer2/ext/cast/CastPlayerTest.java
View file

@ -15,10 +15,17 @@
*/
package com.google.android.exoplayer2.ext.cast;
import static com.google.android.exoplayer2.Player.COMMAND_CHANGE_MEDIA_ITEMS;
import static com.google.android.exoplayer2.Player.COMMAND_GET_CURRENT_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_GET_MEDIA_ITEMS;
import static com.google.android.exoplayer2.Player.COMMAND_GET_MEDIA_ITEMS_METADATA;
import static com.google.android.exoplayer2.Player.COMMAND_PLAY_PAUSE;
import static com.google.android.exoplayer2.Player.COMMAND_PREPARE_STOP_RELEASE;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_NEXT_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SET_REPEAT_MODE;
import static com.google.android.exoplayer2.Player.COMMAND_SET_SHUFFLE_MODE;
import static com.google.android.exoplayer2.Player.COMMAND_SET_SPEED_AND_PITCH;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
@ -590,14 +597,17 @@ public class CastPlayerTest {
castPlayer.addMediaItems(mediaItems);
updateTimeLine(mediaItems, mediaQueueItemIds, /* currentItemId= */ 1);
assertThat(castPlayer.isCommandAvailable(COMMAND_SEEK_TO_NEXT_MEDIA_ITEM)).isTrue();
assertThat(castPlayer.isCommandAvailable(COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM)).isFalse();
}
@Test
public void isCommandAvailable_containsPermanentCommands() {
assertThat(castPlayer.isCommandAvailable(COMMAND_PLAY_PAUSE)).isTrue();
assertThat(castPlayer.isCommandAvailable(COMMAND_PREPARE_STOP_RELEASE)).isTrue();
assertThat(castPlayer.isCommandAvailable(COMMAND_SEEK_TO_NEXT_MEDIA_ITEM)).isTrue();
assertThat(castPlayer.isCommandAvailable(COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM)).isFalse();
assertThat(castPlayer.isCommandAvailable(COMMAND_SET_SPEED_AND_PITCH)).isFalse();
assertThat(castPlayer.isCommandAvailable(COMMAND_SET_SHUFFLE_MODE)).isFalse();
assertThat(castPlayer.isCommandAvailable(COMMAND_SET_REPEAT_MODE)).isTrue();
assertThat(castPlayer.isCommandAvailable(COMMAND_GET_CURRENT_MEDIA_ITEM)).isTrue();
assertThat(castPlayer.isCommandAvailable(COMMAND_GET_MEDIA_ITEMS)).isTrue();
assertThat(castPlayer.isCommandAvailable(COMMAND_GET_MEDIA_ITEMS_METADATA)).isTrue();
assertThat(castPlayer.isCommandAvailable(COMMAND_CHANGE_MEDIA_ITEMS)).isTrue();
}
@Test
@ -923,7 +933,7 @@ public class CastPlayerTest {
private static Player.Commands createCommands(@Player.Command int... commands) {
Player.Commands.Builder builder = new Player.Commands.Builder();
builder.addAll(COMMAND_PLAY_PAUSE, COMMAND_PREPARE_STOP_RELEASE);
builder.addAll(CastPlayer.PERMANENT_AVAILABLE_COMMANDS);
for (int command : commands) {
builder.add(command);
}

7
library/common/src/main/java/com/google/android/exoplayer2/BasePlayer.java
View file

@ -24,9 +24,6 @@ import java.util.List;
/** Abstract base {@link Player} which implements common implementation independent methods. */
public abstract class BasePlayer implements Player {
protected static final int[] PERMANENT_AVAILABLE_COMMANDS =
new int[] {COMMAND_PLAY_PAUSE, COMMAND_PREPARE_STOP_RELEASE};
protected final Timeline.Window window;
public BasePlayer() {
@ -323,9 +320,9 @@ public abstract class BasePlayer implements Player {
return repeatMode == REPEAT_MODE_ONE ? REPEAT_MODE_OFF : repeatMode;
}
protected Commands getAvailableCommands() {
protected Commands getAvailableCommands(@Command int[] permanentAvailableCommands) {
return new Commands.Builder()
.addAll(PERMANENT_AVAILABLE_COMMANDS)
.addAll(permanentAvailableCommands)
.addIf(COMMAND_SEEK_TO_NEXT_MEDIA_ITEM, hasNext() && !isPlayingAd())
.addIf(COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM, hasPrevious() && !isPlayingAd())
.build();

21
library/common/src/main/java/com/google/android/exoplayer2/Player.java
View file

@ -1029,8 +1029,11 @@ public interface Player {
/**
* Commands that can be executed on a {@code Player}. One of {@link #COMMAND_PLAY_PAUSE}, {@link
* #COMMAND_PREPARE_STOP_RELEASE}, {@link #COMMAND_SEEK_TO_NEXT_MEDIA_ITEM} or {@link
* #COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM}.
* #COMMAND_PREPARE_STOP_RELEASE}, {@link #COMMAND_SEEK_TO_NEXT_MEDIA_ITEM}, {@link
* #COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM}, {@link #COMMAND_SET_SPEED_AND_PITCH}, {@link
* #COMMAND_SET_SHUFFLE_MODE}, {@link #COMMAND_SET_REPEAT_MODE}, {@link
* #COMMAND_GET_CURRENT_MEDIA_ITEM}, {@link #COMMAND_GET_MEDIA_ITEMS}, {@link
* #COMMAND_GET_MEDIA_ITEMS_METADATA} or {@link #COMMAND_CHANGE_MEDIA_ITEMS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@ -1049,6 +1052,20 @@ public interface Player {
int COMMAND_SEEK_TO_NEXT_MEDIA_ITEM = 3;
/** Command to seek to the previous {@link MediaItem} in the playlist. */
int COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM = 4;
/** Command to set the playback speed and pitch. */
int COMMAND_SET_SPEED_AND_PITCH = 5;
/** Command to enable shuffling. */
int COMMAND_SET_SHUFFLE_MODE = 6;
/** Command to set the repeat mode. */
int COMMAND_SET_REPEAT_MODE = 7;
/** Command to get the current {@link MediaItem}. */
int COMMAND_GET_CURRENT_MEDIA_ITEM = 8;
/** Command to get the {@link MediaItem MediaItems} in the playlist. */
int COMMAND_GET_MEDIA_ITEMS = 9;
/** Command to get the {@link MediaItem MediaItems} metadata. */
int COMMAND_GET_MEDIA_ITEMS_METADATA = 10;
/** Command to change the {@link MediaItem MediaItems} in the playlist. */
int COMMAND_CHANGE_MEDIA_ITEMS = 11;
/** Returns the component of this player for audio output, or null if audio is not supported. */
@Nullable

17
library/core/src/main/java/com/google/android/exoplayer2/ExoPlayerImpl.java
View file

@ -26,6 +26,7 @@ import android.os.Handler;
import android.os.Looper;
import android.util.Pair;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import com.google.android.exoplayer2.PlayerMessage.Target;
import com.google.android.exoplayer2.analytics.AnalyticsCollector;
import com.google.android.exoplayer2.metadata.Metadata;
@ -56,6 +57,20 @@ import java.util.concurrent.CopyOnWriteArraySet;
*/
/* package */ final class ExoPlayerImpl extends BasePlayer implements ExoPlayer {
@VisibleForTesting
/* package */ static final int[] PERMANENT_AVAILABLE_COMMANDS =
new int[] {
COMMAND_PLAY_PAUSE,
COMMAND_PREPARE_STOP_RELEASE,
COMMAND_SET_SPEED_AND_PITCH,
COMMAND_SET_SHUFFLE_MODE,
COMMAND_SET_REPEAT_MODE,
COMMAND_GET_CURRENT_MEDIA_ITEM,
COMMAND_GET_MEDIA_ITEMS,
COMMAND_GET_MEDIA_ITEMS_METADATA,
COMMAND_CHANGE_MEDIA_ITEMS
};
private static final String TAG = "ExoPlayerImpl";
/**
@ -1176,7 +1191,7 @@ import java.util.concurrent.CopyOnWriteArraySet;
private void updateAvailableCommands() {
Commands previousAvailableCommands = availableCommands;
availableCommands = getAvailableCommands();
availableCommands = getAvailableCommands(PERMANENT_AVAILABLE_COMMANDS);
if (!availableCommands.equals(previousAvailableCommands)) {
listeners.queueEvent(
Player.EVENT_AVAILABLE_COMMANDS_CHANGED,

26
library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
View file

@ -15,10 +15,17 @@
*/
package com.google.android.exoplayer2;
import static com.google.android.exoplayer2.Player.COMMAND_CHANGE_MEDIA_ITEMS;
import static com.google.android.exoplayer2.Player.COMMAND_GET_CURRENT_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_GET_MEDIA_ITEMS;
import static com.google.android.exoplayer2.Player.COMMAND_GET_MEDIA_ITEMS_METADATA;
import static com.google.android.exoplayer2.Player.COMMAND_PLAY_PAUSE;
import static com.google.android.exoplayer2.Player.COMMAND_PREPARE_STOP_RELEASE;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_NEXT_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SET_REPEAT_MODE;
import static com.google.android.exoplayer2.Player.COMMAND_SET_SHUFFLE_MODE;
import static com.google.android.exoplayer2.Player.COMMAND_SET_SPEED_AND_PITCH;
import static com.google.android.exoplayer2.robolectric.RobolectricUtil.runMainLooperUntil;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.playUntilStartOfWindow;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.runUntilPendingCommandsAreFullyHandled;
@ -8078,16 +8085,17 @@ public final class ExoPlayerTest {
player.addMediaSources(ImmutableList.of(new FakeMediaSource(), new FakeMediaSource()));
assertThat(player.isCommandAvailable(COMMAND_SEEK_TO_NEXT_MEDIA_ITEM)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM)).isFalse();
}
@Test
public void isCommandAvailable_containsPermanentCommands() {
ExoPlayer player = new TestExoPlayerBuilder(context).build();
assertThat(player.isCommandAvailable(COMMAND_PLAY_PAUSE)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_PREPARE_STOP_RELEASE)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_SEEK_TO_NEXT_MEDIA_ITEM)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM)).isFalse();
assertThat(player.isCommandAvailable(COMMAND_SET_SPEED_AND_PITCH)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_SET_SHUFFLE_MODE)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_SET_REPEAT_MODE)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_GET_CURRENT_MEDIA_ITEM)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_GET_MEDIA_ITEMS)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_GET_MEDIA_ITEMS_METADATA)).isTrue();
assertThat(player.isCommandAvailable(COMMAND_CHANGE_MEDIA_ITEMS)).isTrue();
}
@Test
@ -9326,7 +9334,7 @@ public final class ExoPlayerTest {
private static Player.Commands createCommands(@Player.Command int... commands) {
Player.Commands.Builder builder = new Player.Commands.Builder();
builder.addAll(COMMAND_PLAY_PAUSE, COMMAND_PREPARE_STOP_RELEASE);
builder.addAll(ExoPlayerImpl.PERMANENT_AVAILABLE_COMMANDS);
for (int command : commands) {
builder.add(command);
}