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Add suppression reason for unsuitable audio route.

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A follow up to stopping speaker playback with a Player decorator from
https://github.com/androidx/media/issues/15.

It looks like we will need to change to using playback suppression to avoid
errors like https://github.com/androidx/media/issues/167, when we don't start
a foreground service.

We may not have this implemented by 1.0, but would like it in the API and it seems to be appropriate.

PiperOrigin-RevId: 478835686
This commit is contained in:
yschimke 2022-10-04 18:09:14 +00:00 committed by Marc Baechinger
parent 36e41059ea
commit 0208b1bfd0
1 changed files with 20 additions and 6 deletions
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26
library/common/src/main/java/com/google/android/exoplayer2/Player.java
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@ -1096,8 +1096,9 @@ public interface Player {
* #PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST}, {@link
* #PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS}, {@link
* #PLAY_WHEN_READY_CHANGE_REASON_AUDIO_BECOMING_NOISY}, {@link
* #PLAY_WHEN_READY_CHANGE_REASON_REMOTE} or {@link
* #PLAY_WHEN_READY_CHANGE_REASON_END_OF_MEDIA_ITEM}.
* #PLAY_WHEN_READY_CHANGE_REASON_REMOTE}, {@link
* #PLAY_WHEN_READY_CHANGE_REASON_END_OF_MEDIA_ITEM} or {@link
* #PLAY_WHEN_READY_CHANGE_REASON_SUPPRESSED_TOO_LONG}.
*/
// @Target list includes both 'default' targets and TYPE_USE, to ensure backwards compatibility
// with Kotlin usages from before TYPE_USE was added.
@ -1109,7 +1110,8 @@ public interface Player {
PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS,
PLAY_WHEN_READY_CHANGE_REASON_AUDIO_BECOMING_NOISY,
PLAY_WHEN_READY_CHANGE_REASON_REMOTE,
PLAY_WHEN_READY_CHANGE_REASON_END_OF_MEDIA_ITEM
PLAY_WHEN_READY_CHANGE_REASON_END_OF_MEDIA_ITEM,
PLAY_WHEN_READY_CHANGE_REASON_SUPPRESSED_TOO_LONG
})
@interface PlayWhenReadyChangeReason {}
/** Playback has been started or paused by a call to {@link #setPlayWhenReady(boolean)}. */
@ -1122,11 +1124,17 @@ public interface Player {
int PLAY_WHEN_READY_CHANGE_REASON_REMOTE = 4;
/** Playback has been paused at the end of a media item. */
int PLAY_WHEN_READY_CHANGE_REASON_END_OF_MEDIA_ITEM = 5;
/**
* Playback has been paused because playback has been {@linkplain #getPlaybackSuppressionReason()
* suppressed} too long.
*/
int PLAY_WHEN_READY_CHANGE_REASON_SUPPRESSED_TOO_LONG = 6;
/**
* Reason why playback is suppressed even though {@link #getPlayWhenReady()} is {@code true}. One
* of {@link #PLAYBACK_SUPPRESSION_REASON_NONE} or {@link
* #PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS}.
* of {@link #PLAYBACK_SUPPRESSION_REASON_NONE}, {@link
* #PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS} or {@link
* #PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_ROUTE}.
*/
// @Target list includes both 'default' targets and TYPE_USE, to ensure backwards compatibility
// with Kotlin usages from before TYPE_USE was added.
@ -1135,13 +1143,19 @@ public interface Player {
@Target({FIELD, METHOD, PARAMETER, LOCAL_VARIABLE, TYPE_USE})
@IntDef({
PLAYBACK_SUPPRESSION_REASON_NONE,
PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS
PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS,
PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_ROUTE
})
@interface PlaybackSuppressionReason {}
/** Playback is not suppressed. */
int PLAYBACK_SUPPRESSION_REASON_NONE = 0;
/** Playback is suppressed due to transient audio focus loss. */
int PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS = 1;
/**
* Playback is suppressed due to no suitable audio route, such as an attempt to use an internal
* speaker instead of bluetooth headphones on Wear OS.
*/
int PLAYBACK_SUPPRESSION_REASON_UNSUITABLE_AUDIO_ROUTE = 2;
/**
* Repeat modes for playback. One of {@link #REPEAT_MODE_OFF}, {@link #REPEAT_MODE_ONE} or {@link