Always specify underlying enum type.
Bug: 33197891
Test: compiles
Change-Id: I3d4822ea9a665708302d3bd1460425fddf1dcda9
diff --git a/audio/2.0/IDevicesFactory.hal b/audio/2.0/IDevicesFactory.hal
index a4e6956..f1dc7d3 100644
--- a/audio/2.0/IDevicesFactory.hal
+++ b/audio/2.0/IDevicesFactory.hal
@@ -22,7 +22,7 @@
interface IDevicesFactory {
typedef android.hardware.audio@2.0::Result Result;
- enum Device {
+ enum Device : int32_t {
PRIMARY,
A2DP,
USB,
diff --git a/audio/2.0/IPrimaryDevice.hal b/audio/2.0/IPrimaryDevice.hal
index 6beddfe..f1dd56e 100644
--- a/audio/2.0/IPrimaryDevice.hal
+++ b/audio/2.0/IPrimaryDevice.hal
@@ -76,7 +76,7 @@
*/
setBtScoWidebandEnabled(bool enabled) generates (Result retval);
- enum TtyMode {
+ enum TtyMode : int32_t {
OFF,
VCO,
HCO,
diff --git a/audio/2.0/types.hal b/audio/2.0/types.hal
index 9a5e4f1..7002f38 100644
--- a/audio/2.0/types.hal
+++ b/audio/2.0/types.hal
@@ -18,7 +18,7 @@
import android.hardware.audio.common@2.0;
-enum Result {
+enum Result : int32_t {
OK,
NOT_INITIALIZED,
INVALID_ARGUMENTS,
@@ -27,7 +27,7 @@
};
@export(name="audio_drain_type_t", value_prefix="AUDIO_DRAIN_")
-enum AudioDrain {
+enum AudioDrain : int32_t {
/* drain() returns when all data has been played. */
ALL,
/* drain() returns a short time before all data from the current track has
diff --git a/audio/common/2.0/types.hal b/audio/common/2.0/types.hal
index 75fdb52..4e969a7 100644
--- a/audio/common/2.0/types.hal
+++ b/audio/common/2.0/types.hal
@@ -56,7 +56,7 @@
* Each port has a unique ID or handle allocated by policy manager.
*/
@export(name="")
-enum AudioHandleConsts {
+enum AudioHandleConsts : int32_t {
AUDIO_IO_HANDLE_NONE = 0,
AUDIO_MODULE_HANDLE_NONE = 0,
AUDIO_PORT_HANDLE_NONE = 0,
@@ -114,7 +114,7 @@
};
@export(name="audio_source_t", value_prefix="AUDIO_SOURCE_")
-enum AudioSource {
+enum AudioSource : int32_t {
// These values must kept in sync with
// frameworks/base/media/java/android/media/MediaRecorder.java,
// frameworks/av/services/audiopolicy/AudioPolicyService.cpp,
@@ -269,7 +269,7 @@
* assumptions.
*/
@export(name="")
-enum FixedChannelCount {
+enum FixedChannelCount : int32_t {
FCC_2 = 2, // This is typically due to legacy implementation of stereo I/O
FCC_8 = 8 // This is typically due to audio mixer and resampler limitations
};
@@ -425,7 +425,7 @@
* to this convention will be noted at the appropriate API.
*/
@export(name="", value_prefix="AUDIO_INTERLEAVE_")
-enum AudioInterleave {
+enum AudioInterleave : int32_t {
LEFT = 0,
RIGHT = 1,
};
@@ -435,7 +435,7 @@
* routing.
*/
@export(name="audio_mode_t", value_prefix="AUDIO_MODE_")
-enum AudioMode {
+enum AudioMode : int32_t {
INVALID = -2,
CURRENT = -1,
NORMAL = 0,
@@ -597,7 +597,7 @@
* (when getOuput() is called) to an available output stream.
*/
@export(name="audio_output_flags_t", value_prefix="AUDIO_OUTPUT_FLAG_")
-enum AudioOutputFlag {
+enum AudioOutputFlag : int32_t {
NONE = 0x0, // no attributes
DIRECT = 0x1, // this output directly connects a track
// to one output stream: no software mixer
@@ -627,7 +627,7 @@
* attributes corresponding to the specified flags.
*/
@export(name="audio_input_flags_t", value_prefix="AUDIO_INPUT_FLAG_")
-enum AudioInputFlag {
+enum AudioInputFlag : int32_t {
NONE = 0x0, // no attributes
FAST = 0x1, // prefer an input that supports "fast tracks"
HW_HOTWORD = 0x2, // prefer an input that captures from hw hotword source
@@ -728,7 +728,7 @@
/* Audio port role: either source or sink */
@export(name="audio_port_role_t", value_prefix="AUDIO_PORT_ROLE_")
-enum AudioPortRole {
+enum AudioPortRole : int32_t {
NONE,
SOURCE,
SINK,
@@ -739,7 +739,7 @@
* PlaybackThread output) or a physical device (e.g OUT_SPEAKER)
*/
@export(name="audio_port_type_t", value_prefix="AUDIO_PORT_TYPE_")
-enum AudioPortType {
+enum AudioPortType : int32_t {
NONE,
DEVICE,
MIX,
@@ -816,7 +816,7 @@
* Latency class of the audio mix.
*/
@export(name="audio_mix_latency_class_t", value_prefix="AUDIO_LATENCY_")
-enum AudioMixLatencyClass {
+enum AudioMixLatencyClass : int32_t {
LOW,
NORMAL
} ;
diff --git a/audio/effect/2.0/IDownmixEffect.hal b/audio/effect/2.0/IDownmixEffect.hal
index 817e14c..06409a3 100644
--- a/audio/effect/2.0/IDownmixEffect.hal
+++ b/audio/effect/2.0/IDownmixEffect.hal
@@ -20,7 +20,7 @@
import IEffect;
interface IDownmixEffect extends IEffect {
- enum Type {
+ enum Type : int32_t {
STRIP, // throw away the extra channels
FOLD // mix the extra channels with FL/FR
};
diff --git a/audio/effect/2.0/INoiseSuppressionEffect.hal b/audio/effect/2.0/INoiseSuppressionEffect.hal
index 58e439f..ae2bfb5 100644
--- a/audio/effect/2.0/INoiseSuppressionEffect.hal
+++ b/audio/effect/2.0/INoiseSuppressionEffect.hal
@@ -20,7 +20,7 @@
import IEffect;
interface INoiseSuppressionEffect extends IEffect {
- enum Level {
+ enum Level : int32_t {
LOW,
MEDIUM,
HIGH
@@ -36,7 +36,7 @@
*/
getSuppressionLevel() generates (Result retval, Level level);
- enum Type {
+ enum Type : int32_t {
SINGLE_CHANNEL,
MULTI_CHANNEL
};
diff --git a/audio/effect/2.0/IPresetReverbEffect.hal b/audio/effect/2.0/IPresetReverbEffect.hal
index 58dfd40..2237bc4 100644
--- a/audio/effect/2.0/IPresetReverbEffect.hal
+++ b/audio/effect/2.0/IPresetReverbEffect.hal
@@ -20,7 +20,7 @@
import IEffect;
interface IPresetReverbEffect extends IEffect {
- enum Preset {
+ enum Preset : int32_t {
NONE, // no reverb or reflections
SMALLROOM, // a small room less than five meters in length
MEDIUMROOM, // a medium room with a length of ten meters or less
diff --git a/audio/effect/2.0/IVisualizerEffect.hal b/audio/effect/2.0/IVisualizerEffect.hal
index 70dabf9..79dc9ee 100644
--- a/audio/effect/2.0/IVisualizerEffect.hal
+++ b/audio/effect/2.0/IVisualizerEffect.hal
@@ -20,7 +20,7 @@
import IEffect;
interface IVisualizerEffect extends IEffect {
- enum CaptureSizeRange {
+ enum CaptureSizeRange : int32_t {
MAX = 1024, // maximum capture size in samples
MIN = 128 // minimum capture size in samples
};
@@ -35,7 +35,7 @@
*/
getCaptureSize() generates (Result retval, uint16_t captureSize);
- enum ScalingMode {
+ enum ScalingMode : int32_t {
// Keep in sync with SCALING_MODE_... in
// frameworks/base/media/java/android/media/audiofx/Visualizer.java
NORMALIZED = 0,
@@ -62,7 +62,7 @@
*/
getLatency() generates (Result retval, uint32_t latencyMs);
- enum MeasurementMode {
+ enum MeasurementMode : int32_t {
// Keep in sync with MEASUREMENT_MODE_... in
// frameworks/base/media/java/android/media/audiofx/Visualizer.java
NONE = 0x0,
diff --git a/audio/effect/2.0/types.hal b/audio/effect/2.0/types.hal
index 35015b2..ad7f4ce 100644
--- a/audio/effect/2.0/types.hal
+++ b/audio/effect/2.0/types.hal
@@ -18,7 +18,7 @@
import android.hardware.audio.common@2.0;
-enum Result {
+enum Result : int32_t {
OK,
NOT_INITIALIZED,
INVALID_ARGUMENTS,
@@ -110,7 +110,7 @@
* +----------------+--------+--------------------------------------------------
*/
@export(name="", value_prefix="EFFECT_FLAG_")
-enum EffectFlags {
+enum EffectFlags : int32_t {
// Insert mode
TYPE_SHIFT = 0,
TYPE_SIZE = 3,
@@ -229,7 +229,7 @@
};
@export(name="effect_buffer_access_e", value_prefix="EFFECT_BUFFER_")
-enum EffectBufferAccess {
+enum EffectBufferAccess : int32_t {
ACCESS_WRITE,
ACCESS_READ,
ACCESS_ACCUMULATE
@@ -239,7 +239,7 @@
* Determines what fields of EffectBufferConfig need to be considered.
*/
@export(name="", value_prefix="EFFECT_CONFIG_")
-enum EffectConfigParameters {
+enum EffectConfigParameters : int32_t {
BUFFER = 0x0001, // buffer field
SMP_RATE = 0x0002, // samplingRate
CHANNELS = 0x0004, // channels
@@ -267,7 +267,7 @@
};
@export(name="effect_feature_e", value_prefix="EFFECT_FEATURE_")
-enum EffectFeature {
+enum EffectFeature : int32_t {
AUX_CHANNELS, // supports auxiliary channels
// (e.g. dual mic noise suppressor)
CNT