diff options
| -rw-r--r-- | core/api/current.txt | 1 | ||||
| -rw-r--r-- | core/jni/android_media_AudioFormat.h | 5 | ||||
| -rw-r--r-- | media/java/android/media/AudioFormat.java | 23 | ||||
| -rw-r--r-- | media/java/android/media/AudioSystem.java | 2 |
4 files changed, 29 insertions, 2 deletions
diff --git a/core/api/current.txt b/core/api/current.txt index e17d128f2c5e..ce373d0cde38 100644 --- a/core/api/current.txt +++ b/core/api/current.txt @@ -21310,6 +21310,7 @@ package android.media { field public static final int ENCODING_AAC_XHE = 16; // 0x10 field public static final int ENCODING_AC3 = 5; // 0x5 field public static final int ENCODING_AC4 = 17; // 0x11 + field @FlaggedApi("android.media.audio.dolby_ac4_level4_encoding_api") public static final int ENCODING_AC4_L4 = 32; // 0x20 field public static final int ENCODING_DEFAULT = 1; // 0x1 field public static final int ENCODING_DOLBY_MAT = 19; // 0x13 field public static final int ENCODING_DOLBY_TRUEHD = 14; // 0xe diff --git a/core/jni/android_media_AudioFormat.h b/core/jni/android_media_AudioFormat.h index a9b19062b764..704aef3cd131 100644 --- a/core/jni/android_media_AudioFormat.h +++ b/core/jni/android_media_AudioFormat.h @@ -50,6 +50,7 @@ #define ENCODING_DTS_HD_MA 29 #define ENCODING_DTS_UHD_P2 30 #define ENCODING_DSD 31 +#define ENCODING_AC4_L4 32 #define ENCODING_INVALID 0 #define ENCODING_DEFAULT 1 @@ -95,6 +96,8 @@ static inline audio_format_t audioFormatToNative(int audioFormat) return AUDIO_FORMAT_AAC_XHE; case ENCODING_AC4: return AUDIO_FORMAT_AC4; + case ENCODING_AC4_L4: + return AUDIO_FORMAT_AC4_L4; case ENCODING_E_AC3_JOC: return AUDIO_FORMAT_E_AC3_JOC; case ENCODING_DEFAULT: @@ -177,6 +180,8 @@ static inline int audioFormatFromNative(audio_format_t nativeFormat) return ENCODING_AAC_XHE; case AUDIO_FORMAT_AC4: return ENCODING_AC4; + case AUDIO_FORMAT_AC4_L4: + return ENCODING_AC4_L4; case AUDIO_FORMAT_E_AC3_JOC: return ENCODING_E_AC3_JOC; case AUDIO_FORMAT_MAT: diff --git a/media/java/android/media/AudioFormat.java b/media/java/android/media/AudioFormat.java index c90c44152440..0da8371bc824 100644 --- a/media/java/android/media/AudioFormat.java +++ b/media/java/android/media/AudioFormat.java @@ -16,6 +16,9 @@ package android.media; +import static android.media.audio.Flags.FLAG_DOLBY_AC4_LEVEL4_ENCODING_API; + +import android.annotation.FlaggedApi; import android.annotation.IntDef; import android.annotation.IntRange; import android.annotation.NonNull; @@ -309,7 +312,7 @@ public final class AudioFormat implements Parcelable { public static final int ENCODING_AAC_ELD = 15; /** Audio data format: AAC xHE compressed */ public static final int ENCODING_AAC_XHE = 16; - /** Audio data format: AC-4 sync frame transport format */ + /** Audio data format: AC-4 (levels 0-3) sync frame transport format */ public static final int ENCODING_AC4 = 17; /** Audio data format: E-AC-3-JOC compressed * E-AC-3-JOC streams can be decoded by downstream devices supporting {@link #ENCODING_E_AC3}. @@ -375,6 +378,9 @@ public final class AudioFormat implements Parcelable { public static final int ENCODING_DTS_UHD_P2 = 30; /** Audio data format: Direct Stream Digital */ public static final int ENCODING_DSD = 31; + /** Audio data format: AC-4 level 4 sync frame transport format */ + @FlaggedApi(FLAG_DOLBY_AC4_LEVEL4_ENCODING_API) + public static final int ENCODING_AC4_L4 = 32; /** @hide */ public static String toLogFriendlyEncoding(int enc) { @@ -413,6 +419,8 @@ public final class AudioFormat implements Parcelable { return "ENCODING_AAC_XHE"; case ENCODING_AC4: return "ENCODING_AC4"; + case ENCODING_AC4_L4: + return "ENCODING_AC4_L4"; case ENCODING_E_AC3_JOC: return "ENCODING_E_AC3_JOC"; case ENCODING_DOLBY_MAT: @@ -823,6 +831,7 @@ public final class AudioFormat implements Parcelable { case ENCODING_AAC_ELD: case ENCODING_AAC_XHE: case ENCODING_AC4: + case ENCODING_AC4_L4: case ENCODING_E_AC3_JOC: case ENCODING_DOLBY_MAT: case ENCODING_OPUS: @@ -863,6 +872,7 @@ public final class AudioFormat implements Parcelable { case ENCODING_AAC_ELD: case ENCODING_AAC_XHE: case ENCODING_AC4: + case ENCODING_AC4_L4: case ENCODING_E_AC3_JOC: case ENCODING_DOLBY_MAT: case ENCODING_OPUS: @@ -908,6 +918,7 @@ public final class AudioFormat implements Parcelable { case ENCODING_AAC_ELD: case ENCODING_AAC_XHE: case ENCODING_AC4: + case ENCODING_AC4_L4: case ENCODING_E_AC3_JOC: case ENCODING_DOLBY_MAT: case ENCODING_OPUS: @@ -950,6 +961,7 @@ public final class AudioFormat implements Parcelable { case ENCODING_AAC_ELD: case ENCODING_AAC_XHE: case ENCODING_AC4: + case ENCODING_AC4_L4: case ENCODING_E_AC3_JOC: case ENCODING_DOLBY_MAT: case ENCODING_OPUS: @@ -1238,6 +1250,7 @@ public final class AudioFormat implements Parcelable { case ENCODING_AAC_ELD: case ENCODING_AAC_XHE: case ENCODING_AC4: + case ENCODING_AC4_L4: case ENCODING_E_AC3_JOC: case ENCODING_DOLBY_MAT: case ENCODING_OPUS: @@ -1468,6 +1481,7 @@ public final class AudioFormat implements Parcelable { ENCODING_AAC_ELD, ENCODING_AAC_XHE, ENCODING_AC4, + ENCODING_AC4_L4, ENCODING_E_AC3_JOC, ENCODING_DOLBY_MAT, ENCODING_OPUS, @@ -1506,6 +1520,7 @@ public final class AudioFormat implements Parcelable { ENCODING_AAC_ELD, ENCODING_AAC_XHE, ENCODING_AC4, + ENCODING_AC4_L4, ENCODING_E_AC3_JOC, ENCODING_DOLBY_MAT, ENCODING_OPUS, @@ -1533,6 +1548,7 @@ public final class AudioFormat implements Parcelable { ENCODING_AAC_LC, ENCODING_DOLBY_TRUEHD, ENCODING_AC4, + ENCODING_AC4_L4, ENCODING_E_AC3_JOC, ENCODING_DOLBY_MAT, ENCODING_MPEGH_BL_L3, @@ -1554,6 +1570,7 @@ public final class AudioFormat implements Parcelable { ENCODING_AAC_LC, ENCODING_DOLBY_TRUEHD, ENCODING_AC4, + ENCODING_AC4_L4, ENCODING_E_AC3_JOC, ENCODING_DOLBY_MAT, ENCODING_MPEGH_BL_L3, @@ -1592,7 +1609,9 @@ public final class AudioFormat implements Parcelable { case ENCODING_DOLBY_TRUEHD: return "Dolby TrueHD"; case ENCODING_AC4: - return "Dolby AC-4"; + return "Dolby AC-4 levels 0-3"; + case ENCODING_AC4_L4: + return "Dolby AC-4 level 4"; case ENCODING_E_AC3_JOC: return "Dolby Atmos in Dolby Digital Plus"; case ENCODING_DOLBY_MAT: diff --git a/media/java/android/media/AudioSystem.java b/media/java/android/media/AudioSystem.java index 2d0e7abbe890..7b8702fd5271 100644 --- a/media/java/android/media/AudioSystem.java +++ b/media/java/android/media/AudioSystem.java @@ -542,6 +542,8 @@ public class AudioSystem return "AUDIO_FORMAT_AAC_LATM_HE_V2"; // (AAC_LATM | AAC_SUB_HE_V2) case /* AUDIO_FORMAT_E_AC3_JOC */ 0xA000001: return "AUDIO_FORMAT_E_AC3_JOC"; // (E_AC3 | E_AC3_SUB_JOC) + case /* AUDIO_FORMAT_AC4_L4 */ 0x22000001: + return "AUDIO_FORMAT_AC4_L4"; // (AC4 | AC4_SUB_L4) case /* AUDIO_FORMAT_MAT_1_0 */ 0x24000001: return "AUDIO_FORMAT_MAT_1_0"; // (MAT | MAT_SUB_1_0) case /* AUDIO_FORMAT_MAT_2_0 */ 0x24000002: |