loliball/media3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Wrap framework AudioAttributes in new AudioAttributesV21 class

Browse Source 
PiperOrigin-RevId: 451831531
This commit is contained in:
ibaker 2022-05-30 09:31:27 +00:00 committed by Marc Baechinger
parent 38720a6b6d
commit 6dd065a128
3 changed files with 32 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
library/common/src/main/java/com/google/android/exoplayer2/audio/AudioAttributes.java
View File

@ -43,6 +43,27 @@ import java.lang.annotation.Target;
*/
public final class AudioAttributes implements Bundleable {
/** A direct wrapper around {@link android.media.AudioAttributes}. */
@RequiresApi(21)
public static final class AudioAttributesV21 {
public final android.media.AudioAttributes audioAttributes;
private AudioAttributesV21(AudioAttributes audioAttributes) {
android.media.AudioAttributes.Builder builder =
new android.media.AudioAttributes.Builder()
.setContentType(audioAttributes.contentType)
.setFlags(audioAttributes.flags)
.setUsage(audioAttributes.usage);
if (Util.SDK_INT >= 29) {
Api29.setAllowedCapturePolicy(builder, audioAttributes.allowedCapturePolicy);
}
if (Util.SDK_INT >= 32) {
Api32.setSpatializationBehavior(builder, audioAttributes.spatializationBehavior);
}
this.audioAttributes = builder.build();
}
}
/**
* The default audio attributes, where the content type is {@link C#AUDIO_CONTENT_TYPE_UNKNOWN},
* usage is {@link C#USAGE_MEDIA}, capture policy is {@link C#ALLOW_CAPTURE_BY_ALL} and no flags
@ -121,7 +142,7 @@ public final class AudioAttributes implements Bundleable {
/** The {@link C.SpatializationBehavior}. */
public final @C.SpatializationBehavior int spatializationBehavior;
@Nullable private android.media.AudioAttributes audioAttributesV21;
@Nullable private AudioAttributesV21 audioAttributesV21;
private AudioAttributes(
@C.AudioContentType int contentType,
@ -137,25 +158,15 @@ public final class AudioAttributes implements Bundleable {
}
/**
* Returns a {@link android.media.AudioAttributes} from this instance.
* Returns a {@link AudioAttributesV21} from this instance.
*
* <p>Field {@link AudioAttributes#allowedCapturePolicy} is ignored for API levels prior to 29.
* <p>Some fields are ignored if the corresponding {@link android.media.AudioAttributes.Builder}
* setter is not available on the current API level.
*/
@RequiresApi(21)
public android.media.AudioAttributes getAudioAttributesV21() {
public AudioAttributesV21 getAudioAttributesV21() {
if (audioAttributesV21 == null) {
android.media.AudioAttributes.Builder builder =
new android.media.AudioAttributes.Builder()
.setContentType(contentType)
.setFlags(flags)
.setUsage(usage);
if (Util.SDK_INT >= 29) {
Api29.setAllowedCapturePolicy(builder, allowedCapturePolicy);
}
if (Util.SDK_INT >= 32) {
Api32.setSpatializationBehavior(builder, spatializationBehavior);
}
audioAttributesV21 = builder.build();
audioAttributesV21 = new AudioAttributesV21(this);
}
return audioAttributesV21;
}
@ -247,8 +258,6 @@ public final class AudioAttributes implements Bundleable {
@RequiresApi(29)
private static final class Api29 {
private Api29() {}
@DoNotInline
public static void setAllowedCapturePolicy(
android.media.AudioAttributes.Builder builder,
@ -259,8 +268,6 @@ public final class AudioAttributes implements Bundleable {
@RequiresApi(32)
private static final class Api32 {
private Api32() {}
@DoNotInline
public static void setSpatializationBehavior(
android.media.AudioAttributes.Builder builder,

3
library/core/src/main/java/com/google/android/exoplayer2/AudioFocusManager.java
View File

@ -274,7 +274,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
boolean willPauseWhenDucked = willPauseWhenDucked();
audioFocusRequest =
builder
.setAudioAttributes(checkNotNull(audioAttributes).getAudioAttributesV21())
.setAudioAttributes(
checkNotNull(audioAttributes).getAudioAttributesV21().audioAttributes)
.setWillPauseWhenDucked(willPauseWhenDucked)
.setOnAudioFocusChangeListener(focusListener)
.build();

5
library/core/src/main/java/com/google/android/exoplayer2/audio/DefaultAudioSink.java
View File

@ -1827,7 +1827,8 @@ public final class DefaultAudioSink implements AudioSink {
}
AudioFormat audioFormat = getAudioFormat(format.sampleRate, channelConfig, encoding);
switch (getOffloadedPlaybackSupport(audioFormat, audioAttributes.getAudioAttributesV21())) {
switch (getOffloadedPlaybackSupport(
audioFormat, audioAttributes.getAudioAttributesV21().audioAttributes)) {
case AudioManager.PLAYBACK_OFFLOAD_NOT_SUPPORTED:
return false;
case AudioManager.PLAYBACK_OFFLOAD_SUPPORTED:
@ -2301,7 +2302,7 @@ public final class DefaultAudioSink implements AudioSink {
if (tunneling) {
return getAudioTrackTunnelingAttributesV21();
} else {
return audioAttributes.getAudioAttributesV21();
return audioAttributes.getAudioAttributesV21().audioAttributes;
}
}