diff --git a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FieldDescriptor.aidl b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FieldDescriptor.aidl
index d0e4cbf069..909476c39e 100644
--- a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FieldDescriptor.aidl
+++ b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FieldDescriptor.aidl
@@ -43,16 +43,16 @@ parcelable FieldDescriptor {
   @Backing(type="int") @VintfStability
   enum Type {
     NO_INIT = 0,
-    INT32 = 1,
-    UINT32 = 2,
-    CNTR32 = 3,
-    INT64 = 4,
-    UINT64 = 5,
-    CNTR64 = 6,
-    FLOAT = 7,
-    STRING = 256,
-    BLOB = 257,
-    STRUCT = 131072,
+    INT32,
+    UINT32,
+    CNTR32,
+    INT64,
+    UINT64,
+    CNTR64,
+    FLOAT,
+    STRING = 0x100,
+    BLOB,
+    STRUCT = 0x20000,
   }
   @VintfStability
   parcelable NamedValue {
diff --git a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FieldSupportedValuesQuery.aidl b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FieldSupportedValuesQuery.aidl
index 22f7c8491b..6a5fbe26de 100644
--- a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FieldSupportedValuesQuery.aidl
+++ b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FieldSupportedValuesQuery.aidl
@@ -39,6 +39,6 @@ parcelable FieldSupportedValuesQuery {
   @Backing(type="int") @VintfStability
   enum Type {
     POSSIBLE = 0,
-    CURRENT = 1,
+    CURRENT,
   }
 }
diff --git a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FrameData.aidl b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FrameData.aidl
index e73b05e95e..07bfb7201a 100644
--- a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FrameData.aidl
+++ b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/FrameData.aidl
@@ -39,9 +39,9 @@ parcelable FrameData {
   android.hardware.media.c2.Buffer[] buffers;
   android.hardware.media.c2.Params configUpdate;
   android.hardware.media.c2.InfoBuffer[] infoBuffers;
-  const int DROP_FRAME = 1;
-  const int END_OF_STREAM = 2;
-  const int DISCARD_FRAME = 4;
-  const int FLAG_INCOMPLETE = 8;
-  const int CODEC_CONFIG = -2147483648;
+  const int DROP_FRAME = (1 << 0) /* 1 */;
+  const int END_OF_STREAM = (1 << 1) /* 2 */;
+  const int DISCARD_FRAME = (1 << 2) /* 4 */;
+  const int FLAG_INCOMPLETE = (1 << 3) /* 8 */;
+  const int CODEC_CONFIG = (1 << 31) /* -2147483648 */;
 }
diff --git a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/IComponentStore.aidl b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/IComponentStore.aidl
index 35532be3a2..d1b59157d4 100644
--- a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/IComponentStore.aidl
+++ b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/IComponentStore.aidl
@@ -52,15 +52,15 @@ interface IComponentStore {
     @Backing(type="int") @VintfStability
     enum Kind {
       OTHER = 0,
-      DECODER = 1,
-      ENCODER = 2,
+      DECODER,
+      ENCODER,
     }
     @Backing(type="int") @VintfStability
     enum Domain {
       OTHER = 0,
-      VIDEO = 1,
-      AUDIO = 2,
-      IMAGE = 3,
+      VIDEO,
+      AUDIO,
+      IMAGE,
     }
   }
 }
diff --git a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/ParamDescriptor.aidl b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/ParamDescriptor.aidl
index 04c869c066..6f0ac50bed 100644
--- a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/ParamDescriptor.aidl
+++ b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/ParamDescriptor.aidl
@@ -38,11 +38,11 @@ parcelable ParamDescriptor {
   int attrib;
   String name;
   int[] dependencies;
-  const int ATTRIBUTE_REQUIRED = 1;
-  const int ATTRIBUTE_PERSISTENT = 2;
-  const int ATTRIBUTE_STRICT = 4;
-  const int ATTRIBUTE_READ_ONLY = 8;
-  const int ATTRIBUTE_HIDDEN = 16;
-  const int ATTRIBUTE_INTERNAL = 32;
-  const int ATTRIBUTE_CONST = 64;
+  const int ATTRIBUTE_REQUIRED = (1 << 0) /* 1 */;
+  const int ATTRIBUTE_PERSISTENT = (1 << 1) /* 2 */;
+  const int ATTRIBUTE_STRICT = (1 << 2) /* 4 */;
+  const int ATTRIBUTE_READ_ONLY = (1 << 3) /* 8 */;
+  const int ATTRIBUTE_HIDDEN = (1 << 4) /* 16 */;
+  const int ATTRIBUTE_INTERNAL = (1 << 5) /* 32 */;
+  const int ATTRIBUTE_CONST = (1 << 6) /* 64 */;
 }
diff --git a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/SettingResult.aidl b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/SettingResult.aidl
index f9e6a93b24..07fc1f35aa 100644
--- a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/SettingResult.aidl
+++ b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/SettingResult.aidl
@@ -39,15 +39,15 @@ parcelable SettingResult {
   android.hardware.media.c2.ParamFieldValues[] conflicts;
   @Backing(type="int") @VintfStability
   enum Failure {
-    BAD_TYPE = 0,
-    BAD_PORT = 1,
-    BAD_INDEX = 2,
-    READ_ONLY = 3,
-    MISMATCH = 4,
-    BAD_VALUE = 5,
-    CONFLICT = 6,
-    UNSUPPORTED = 7,
-    INFO_BAD_VALUE = 8,
-    INFO_CONFLICT = 9,
+    BAD_TYPE,
+    BAD_PORT,
+    BAD_INDEX,
+    READ_ONLY,
+    MISMATCH,
+    BAD_VALUE,
+    CONFLICT,
+    UNSUPPORTED,
+    INFO_BAD_VALUE,
+    INFO_CONFLICT,
   }
 }
diff --git a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/Status.aidl b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/Status.aidl
index ad07677aca..8b430d29f2 100644
--- a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/Status.aidl
+++ b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/Status.aidl
@@ -36,17 +36,17 @@ package android.hardware.media.c2;
 parcelable Status {
   int status;
   const int OK = 0;
-  const int BAD_VALUE = -22;
-  const int BAD_INDEX = -75;
-  const int CANNOT_DO = -2147483646;
-  const int DUPLICATE = -17;
-  const int NOT_FOUND = -2;
-  const int BAD_STATE = -38;
-  const int BLOCKING = -9930;
-  const int NO_MEMORY = -12;
-  const int REFUSED = -1;
-  const int TIMED_OUT = -110;
-  const int OMITTED = -74;
-  const int CORRUPTED = -2147483648;
-  const int NO_INIT = -19;
+  const int BAD_VALUE = (-22) /* -22 */;
+  const int BAD_INDEX = (-75) /* -75 */;
+  const int CANNOT_DO = (-2147483646) /* -2147483646 */;
+  const int DUPLICATE = (-17) /* -17 */;
+  const int NOT_FOUND = (-2) /* -2 */;
+  const int BAD_STATE = (-38) /* -38 */;
+  const int BLOCKING = (-9930) /* -9930 */;
+  const int NO_MEMORY = (-12) /* -12 */;
+  const int REFUSED = (-1) /* -1 */;
+  const int TIMED_OUT = (-110) /* -110 */;
+  const int OMITTED = (-74) /* -74 */;
+  const int CORRUPTED = (-2147483648) /* -2147483648 */;
+  const int NO_INIT = (-19) /* -19 */;
 }