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Implement 6.1 audio channel mask

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Test: atest android.media.audio.cts.AudioTrackTest android.media.audio.cts.AudioFormatTest
Bug: 234721217
Change-Id: Ifa814760cadfda6d84b352b6d8880810b3f9cca5
This commit is contained in:
Marc Kassis
2022-09-19 12:00:12 +00:00
parent b91f96a938
commit 72ab5aef98
3 changed files with 5 additions and 7 deletions
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1
core/api/current.txt
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@@ -20057,6 +20057,7 @@ package android.media {
field public static final int CHANNEL_OUT_5POINT1 = 252; // 0xfc
field public static final int CHANNEL_OUT_5POINT1POINT2 = 3145980; // 0x3000fc
field public static final int CHANNEL_OUT_5POINT1POINT4 = 737532; // 0xb40fc
field public static final int CHANNEL_OUT_6POINT1 = 1276; // 0x4fc
field @Deprecated public static final int CHANNEL_OUT_7POINT1 = 1020; // 0x3fc
field public static final int CHANNEL_OUT_7POINT1POINT2 = 3152124; // 0x3018fc
field public static final int CHANNEL_OUT_7POINT1POINT4 = 743676; // 0xb58fc

3
media/java/android/media/AudioFormat.java
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@@ -516,6 +516,9 @@ public final class AudioFormat implements Parcelable {
/** Output channel mask for 5.1 */
public static final int CHANNEL_OUT_5POINT1 = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
CHANNEL_OUT_FRONT_CENTER | CHANNEL_OUT_LOW_FREQUENCY | CHANNEL_OUT_BACK_LEFT | CHANNEL_OUT_BACK_RIGHT);
/** Output channel mask for 6.1
* Same as 5.1 with the addition of the back center channel */
public static final int CHANNEL_OUT_6POINT1 = (CHANNEL_OUT_5POINT1 | CHANNEL_OUT_BACK_CENTER);
/** @hide */
public static final int CHANNEL_OUT_5POINT1_SIDE = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
CHANNEL_OUT_FRONT_CENTER | CHANNEL_OUT_LOW_FREQUENCY |

8
media/java/android/media/audio/common/AidlConversion.java
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@@ -355,13 +355,7 @@ public class AidlConversion {
case AudioChannelLayout.LAYOUT_5POINT1POINT4:
return AudioFormat.CHANNEL_OUT_5POINT1POINT4;
case AudioChannelLayout.LAYOUT_6POINT1:
return AudioFormat.CHANNEL_OUT_FRONT_LEFT
| AudioFormat.CHANNEL_OUT_FRONT_RIGHT
| AudioFormat.CHANNEL_OUT_FRONT_CENTER
| AudioFormat.CHANNEL_OUT_LOW_FREQUENCY
| AudioFormat.CHANNEL_OUT_BACK_LEFT
| AudioFormat.CHANNEL_OUT_BACK_RIGHT
| AudioFormat.CHANNEL_OUT_BACK_CENTER;
return AudioFormat.CHANNEL_OUT_6POINT1;
case AudioChannelLayout.LAYOUT_7POINT1:
return AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
case AudioChannelLayout.LAYOUT_7POINT1POINT2: