Create a snapshot of the hardware_legacy
Create a snapshot of hardware_legacy for legacy HIDL, to avoid any build breakage due to new hardware_legacy for the new AIDL. Should be removed with the HIDL when we finish the switch
Bug: 205044134
Test: build and CtsWifiTest
Change-Id: Ib1068112f6c90f2a41b68e20027d959c95798120
diff --git a/wifi/1.6/default/hal_legacy/AudioSystemLegacy.h b/wifi/1.6/default/hal_legacy/AudioSystemLegacy.h
new file mode 100644
index 0000000..943b0db
--- /dev/null
+++ b/wifi/1.6/default/hal_legacy/AudioSystemLegacy.h
@@ -0,0 +1,358 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_AUDIOSYSTEM_LEGACY_H_
+#define ANDROID_AUDIOSYSTEM_LEGACY_H_
+
+#include <cutils/bitops.h>
+#include <media/AudioParameter.h>
+#include <utils/Errors.h>
+
+#include <system/audio.h>
+#include <system/audio_policy.h>
+
+namespace android_audio_legacy {
+
+using android::AudioParameter;
+using android::status_t;
+
+enum {
+ OK = android::OK,
+ NO_ERROR = android::NO_ERROR,
+
+ UNKNOWN_ERROR = android::UNKNOWN_ERROR,
+
+ NO_MEMORY = android::NO_MEMORY,
+ INVALID_OPERATION = android::INVALID_OPERATION,
+ BAD_VALUE = android::BAD_VALUE,
+ BAD_TYPE = android::BAD_TYPE,
+ NAME_NOT_FOUND = android::NAME_NOT_FOUND,
+ PERMISSION_DENIED = android::PERMISSION_DENIED,
+ NO_INIT = android::NO_INIT,
+ ALREADY_EXISTS = android::ALREADY_EXISTS,
+ DEAD_OBJECT = android::DEAD_OBJECT,
+ FAILED_TRANSACTION = android::FAILED_TRANSACTION,
+ BAD_INDEX = android::BAD_INDEX,
+ NOT_ENOUGH_DATA = android::NOT_ENOUGH_DATA,
+ WOULD_BLOCK = android::WOULD_BLOCK,
+ TIMED_OUT = android::TIMED_OUT,
+ UNKNOWN_TRANSACTION = android::UNKNOWN_TRANSACTION,
+};
+
+enum audio_source {
+ AUDIO_SOURCE_DEFAULT = 0,
+ AUDIO_SOURCE_MIC = 1,
+ AUDIO_SOURCE_VOICE_UPLINK = 2,
+ AUDIO_SOURCE_VOICE_DOWNLINK = 3,
+ AUDIO_SOURCE_VOICE_CALL = 4,
+ AUDIO_SOURCE_CAMCORDER = 5,
+ AUDIO_SOURCE_VOICE_RECOGNITION = 6,
+ AUDIO_SOURCE_VOICE_COMMUNICATION = 7,
+ AUDIO_SOURCE_MAX = AUDIO_SOURCE_VOICE_COMMUNICATION,
+
+ AUDIO_SOURCE_LIST_END // must be last - used to validate audio source type
+};
+
+class AudioSystem {
+ public:
+#if 1
+ enum stream_type {
+ DEFAULT = -1,
+ VOICE_CALL = 0,
+ SYSTEM = 1,
+ RING = 2,
+ MUSIC = 3,
+ ALARM = 4,
+ NOTIFICATION = 5,
+ BLUETOOTH_SCO = 6,
+ ENFORCED_AUDIBLE = 7, // Sounds that cannot be muted by user and must be routed to speaker
+ DTMF = 8,
+ TTS = 9,
+ NUM_STREAM_TYPES
+ };
+
+ // Audio sub formats (see AudioSystem::audio_format).
+ enum pcm_sub_format {
+ PCM_SUB_16_BIT = 0x1, // must be 1 for backward compatibility
+ PCM_SUB_8_BIT = 0x2, // must be 2 for backward compatibility
+ };
+
+ enum audio_sessions {
+ SESSION_OUTPUT_STAGE = AUDIO_SESSION_OUTPUT_STAGE,
+ SESSION_OUTPUT_MIX = AUDIO_SESSION_OUTPUT_MIX,
+ };
+
+ // MP3 sub format field definition : can use 11 LSBs in the same way as MP3 frame header to
+ // specify bit rate, stereo mode, version...
+ enum mp3_sub_format {
+ // TODO
+ };
+
+ // AMR NB/WB sub format field definition: specify frame block interleaving, bandwidth efficient
+ // or octet aligned, encoding mode for recording...
+ enum amr_sub_format {
+ // TODO
+ };
+
+ // AAC sub format field definition: specify profile or bitrate for recording...
+ enum aac_sub_format {
+ // TODO
+ };
+
+ // VORBIS sub format field definition: specify quality for recording...
+ enum vorbis_sub_format {
+ // TODO
+ };
+
+ // Audio format consists in a main format field (upper 8 bits) and a sub format field (lower 24
+ // bits). The main format indicates the main codec type. The sub format field indicates options
+ // and parameters for each format. The sub format is mainly used for record to indicate for
+ // instance the requested bitrate or profile. It can also be used for certain formats to give
+ // informations not present in the encoded audio stream (e.g. octet alignement for AMR).
+ enum audio_format {
+ INVALID_FORMAT = -1,
+ FORMAT_DEFAULT = 0,
+ PCM = 0x00000000, // must be 0 for backward compatibility
+ MP3 = 0x01000000,
+ AMR_NB = 0x02000000,
+ AMR_WB = 0x03000000,
+ AAC = 0x04000000,
+ HE_AAC_V1 = 0x05000000,
+ HE_AAC_V2 = 0x06000000,
+ VORBIS = 0x07000000,
+ MAIN_FORMAT_MASK = 0xFF000000,
+ SUB_FORMAT_MASK = 0x00FFFFFF,
+ // Aliases
+ PCM_16_BIT = (PCM | PCM_SUB_16_BIT),
+ PCM_8_BIT = (PCM | PCM_SUB_8_BIT)
+ };
+
+ enum audio_channels {
+ // output channels
+ CHANNEL_OUT_FRONT_LEFT = 0x1,
+ CHANNEL_OUT_FRONT_RIGHT = 0x2,
+ CHANNEL_OUT_FRONT_CENTER = 0x4,
+ CHANNEL_OUT_LOW_FREQUENCY = 0x8,
+ CHANNEL_OUT_BACK_LEFT = 0x10,
+ CHANNEL_OUT_BACK_RIGHT = 0x20,
+ CHANNEL_OUT_FRONT_LEFT_OF_CENTER = 0x40,
+ CHANNEL_OUT_FRONT_RIGHT_OF_CENTER = 0x80,
+ CHANNEL_OUT_BACK_CENTER = 0x100,
+ CHANNEL_OUT_SIDE_LEFT = 0x200,
+ CHANNEL_OUT_SIDE_RIGHT = 0x400,
+ CHANNEL_OUT_TOP_CENTER = 0x800,
+ CHANNEL_OUT_TOP_FRONT_LEFT = 0x1000,
+ CHANNEL_OUT_TOP_FRONT_CENTER = 0x2000,
+ CHANNEL_OUT_TOP_FRONT_RIGHT = 0x4000,
+ CHANNEL_OUT_TOP_BACK_LEFT = 0x8000,
+ CHANNEL_OUT_TOP_BACK_CENTER = 0x10000,
+ CHANNEL_OUT_TOP_BACK_RIGHT = 0x20000,
+
+ CHANNEL_OUT_MONO = CHANNEL_OUT_FRONT_LEFT,
+ CHANNEL_OUT_STEREO = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT),
+ CHANNEL_OUT_QUAD = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
+ CHANNEL_OUT_BACK_LEFT | CHANNEL_OUT_BACK_RIGHT),
+ CHANNEL_OUT_SURROUND = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
+ CHANNEL_OUT_FRONT_CENTER | CHANNEL_OUT_BACK_CENTER),
+ 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),
+ // matches the correct AudioFormat.CHANNEL_OUT_7POINT1_SURROUND definition for 7.1
+ CHANNEL_OUT_7POINT1 =
+ (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT | CHANNEL_OUT_FRONT_CENTER |
+ CHANNEL_OUT_LOW_FREQUENCY | CHANNEL_OUT_BACK_LEFT | CHANNEL_OUT_BACK_RIGHT |
+ CHANNEL_OUT_SIDE_LEFT | CHANNEL_OUT_SIDE_RIGHT),
+ CHANNEL_OUT_ALL =
+ (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT | CHANNEL_OUT_FRONT_CENTER |
+ CHANNEL_OUT_LOW_FREQUENCY | CHANNEL_OUT_BACK_LEFT | CHANNEL_OUT_BACK_RIGHT |
+ CHANNEL_OUT_FRONT_LEFT_OF_CENTER | CHANNEL_OUT_FRONT_RIGHT_OF_CENTER |
+ CHANNEL_OUT_BACK_CENTER | CHANNEL_OUT_SIDE_LEFT | CHANNEL_OUT_SIDE_RIGHT |
+ CHANNEL_OUT_TOP_CENTER | CHANNEL_OUT_TOP_FRONT_LEFT |
+ CHANNEL_OUT_TOP_FRONT_CENTER | CHANNEL_OUT_TOP_FRONT_RIGHT |
+ CHANNEL_OUT_TOP_BACK_LEFT | CHANNEL_OUT_TOP_BACK_CENTER |
+ CHANNEL_OUT_TOP_BACK_RIGHT),
+
+ // input channels
+ CHANNEL_IN_LEFT = 0x4,
+ CHANNEL_IN_RIGHT = 0x8,
+ CHANNEL_IN_FRONT = 0x10,
+ CHANNEL_IN_BACK = 0x20,
+ CHANNEL_IN_LEFT_PROCESSED = 0x40,
+ CHANNEL_IN_RIGHT_PROCESSED = 0x80,
+ CHANNEL_IN_FRONT_PROCESSED = 0x100,
+ CHANNEL_IN_BACK_PROCESSED = 0x200,
+ CHANNEL_IN_PRESSURE = 0x400,
+ CHANNEL_IN_X_AXIS = 0x800,
+ CHANNEL_IN_Y_AXIS = 0x1000,
+ CHANNEL_IN_Z_AXIS = 0x2000,
+ CHANNEL_IN_VOICE_UPLINK = 0x4000,
+ CHANNEL_IN_VOICE_DNLINK = 0x8000,
+ CHANNEL_IN_MONO = CHANNEL_IN_FRONT,
+ CHANNEL_IN_STEREO = (CHANNEL_IN_LEFT | CHANNEL_IN_RIGHT),
+ CHANNEL_IN_ALL = (CHANNEL_IN_LEFT | CHANNEL_IN_RIGHT | CHANNEL_IN_FRONT | CHANNEL_IN_BACK |
+ CHANNEL_IN_LEFT_PROCESSED | CHANNEL_IN_RIGHT_PROCESSED |
+ CHANNEL_IN_FRONT_PROCESSED | CHANNEL_IN_BACK_PROCESSED |
+ CHANNEL_IN_PRESSURE | CHANNEL_IN_X_AXIS | CHANNEL_IN_Y_AXIS |
+ CHANNEL_IN_Z_AXIS | CHANNEL_IN_VOICE_UPLINK | CHANNEL_IN_VOICE_DNLINK)
+ };
+
+ enum audio_mode {
+ MODE_INVALID = -2,
+ MODE_CURRENT = -1,
+ MODE_NORMAL = 0,
+ MODE_RINGTONE,
+ MODE_IN_CALL,
+ MODE_IN_COMMUNICATION,
+ NUM_MODES // not a valid entry, denotes end-of-list
+ };
+
+ enum audio_in_acoustics {
+ AGC_ENABLE = 0x0001,
+ AGC_DISABLE = 0,
+ NS_ENABLE = 0x0002,
+ NS_DISABLE = 0,
+ TX_IIR_ENABLE = 0x0004,
+ TX_DISABLE = 0
+ };
+
+ // DO NOT USE: the "audio_devices" enumeration below is obsolete, use type "audio_devices_t" and
+ // audio device enumeration from system/audio.h instead.
+ enum audio_devices {
+ // output devices
+ DEVICE_OUT_EARPIECE = 0x1,
+ DEVICE_OUT_SPEAKER = 0x2,
+ DEVICE_OUT_WIRED_HEADSET = 0x4,
+ DEVICE_OUT_WIRED_HEADPHONE = 0x8,
+ DEVICE_OUT_BLUETOOTH_SCO = 0x10,
+ DEVICE_OUT_BLUETOOTH_SCO_HEADSET = 0x20,
+ DEVICE_OUT_BLUETOOTH_SCO_CARKIT = 0x40,
+ DEVICE_OUT_BLUETOOTH_A2DP = 0x80,
+ DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 0x100,
+ DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 0x200,
+ DEVICE_OUT_AUX_DIGITAL = 0x400,
+ DEVICE_OUT_ANLG_DOCK_HEADSET = 0x800,
+ DEVICE_OUT_DGTL_DOCK_HEADSET = 0x1000,
+ DEVICE_OUT_DEFAULT = 0x8000,
+ DEVICE_OUT_ALL =
+ (DEVICE_OUT_EARPIECE | DEVICE_OUT_SPEAKER | DEVICE_OUT_WIRED_HEADSET |
+ DEVICE_OUT_WIRED_HEADPHONE | DEVICE_OUT_BLUETOOTH_SCO |
+ DEVICE_OUT_BLUETOOTH_SCO_HEADSET | DEVICE_OUT_BLUETOOTH_SCO_CARKIT |
+ DEVICE_OUT_BLUETOOTH_A2DP | DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES |
+ DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER | DEVICE_OUT_AUX_DIGITAL |
+ DEVICE_OUT_ANLG_DOCK_HEADSET | DEVICE_OUT_DGTL_DOCK_HEADSET | DEVICE_OUT_DEFAULT),
+ DEVICE_OUT_ALL_A2DP = (DEVICE_OUT_BLUETOOTH_A2DP | DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES |
+ DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER),
+
+ // input devices
+ DEVICE_IN_COMMUNICATION = 0x10000,
+ DEVICE_IN_AMBIENT = 0x20000,
+ DEVICE_IN_BUILTIN_MIC = 0x40000,
+ DEVICE_IN_BLUETOOTH_SCO_HEADSET = 0x80000,
+ DEVICE_IN_WIRED_HEADSET = 0x100000,
+ DEVICE_IN_AUX_DIGITAL = 0x200000,
+ DEVICE_IN_VOICE_CALL = 0x400000,
+ DEVICE_IN_BACK_MIC = 0x800000,
+ DEVICE_IN_DEFAULT = 0x80000000,
+
+ DEVICE_IN_ALL =
+ (DEVICE_IN_COMMUNICATION | DEVICE_IN_AMBIENT | DEVICE_IN_BUILTIN_MIC |
+ DEVICE_IN_BLUETOOTH_SCO_HEADSET | DEVICE_IN_WIRED_HEADSET | DEVICE_IN_AUX_DIGITAL |
+ DEVICE_IN_VOICE_CALL | DEVICE_IN_BACK_MIC | DEVICE_IN_DEFAULT)
+ };
+
+ // request to open a direct output with getOutput() (by opposition to sharing an output with
+ // other AudioTracks)
+ enum output_flags { OUTPUT_FLAG_INDIRECT = 0x0, OUTPUT_FLAG_DIRECT = 0x1 };
+
+ // device categories used for setForceUse()
+ enum forced_config {
+ FORCE_NONE,
+ FORCE_SPEAKER,
+ FORCE_HEADPHONES,
+ FORCE_BT_SCO,
+ FORCE_BT_A2DP,
+ FORCE_WIRED_ACCESSORY,
+ FORCE_BT_CAR_DOCK,
+ FORCE_BT_DESK_DOCK,
+ FORCE_ANALOG_DOCK,
+ FORCE_DIGITAL_DOCK,
+ FORCE_NO_BT_A2DP,
+ FORCE_SYSTEM_ENFORCED,
+ NUM_FORCE_CONFIG,
+ FORCE_DEFAULT = FORCE_NONE
+ };
+
+ // usages used for setForceUse()
+ enum force_use {
+ FOR_COMMUNICATION,
+ FOR_MEDIA,
+ FOR_RECORD,
+ FOR_DOCK,
+ FOR_SYSTEM,
+ NUM_FORCE_USE
+ };
+
+ //
+ // AudioPolicyService interface
+ //
+
+ // device connection states used for setDeviceConnectionState()
+ enum device_connection_state {
+ DEVICE_STATE_UNAVAILABLE,
+ DEVICE_STATE_AVAILABLE,
+ NUM_DEVICE_STATES
+ };
+
+#endif
+
+ static uint32_t popCount(uint32_t u) { return popcount(u); }
+
+#if 1
+ static bool isOutputDevice(audio_devices device) {
+ if ((popcount(device) == 1) && ((device & ~DEVICE_OUT_ALL) == 0))
+ return true;
+ else
+ return false;
+ }
+ static bool isInputDevice(audio_devices device) {
+ if ((popcount(device) == 1) && ((device & ~DEVICE_IN_ALL) == 0))
+ return true;
+ else
+ return false;
+ }
+ static bool isA2dpDevice(audio_devices device) {
+ return audio_is_a2dp_device((audio_devices_t)device);
+ }
+ static bool isBluetoothScoDevice(audio_devices device) {
+ return audio_is_bluetooth_sco_device((audio_devices_t)device);
+ }
+ static bool isValidFormat(uint32_t format) {
+ return audio_is_valid_format((audio_format_t)format);
+ }
+ static bool isLinearPCM(uint32_t format) { return audio_is_linear_pcm((audio_format_t)format); }
+ static bool isOutputChannel(audio_channel_mask_t channel) {
+ return audio_is_output_channel(channel);
+ }
+ static bool isInputChannel(audio_channel_mask_t channel) {
+ return audio_is_input_channel(channel);
+ }
+
+#endif
+};
+
+}; // namespace android_audio_legacy
+
+#endif // ANDROID_AUDIOSYSTEM_LEGACY_H_