mirror of
https://github.com/AndroidAudioMods/ViPERFX_RE.git
synced 2025-01-11 19:42:16 +08:00
109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
/*
|
|
* Copyright (C) 2011 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_AUDIO_POLICY_CORE_H
|
|
#define ANDROID_AUDIO_POLICY_CORE_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/cdefs.h>
|
|
#include <sys/types.h>
|
|
|
|
#include "cutils/bitops.h"
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/* The enums were moved here mostly from
|
|
* frameworks/base/include/media/AudioSystem.h
|
|
*/
|
|
|
|
/* device categories used for audio_policy->set_force_use() */
|
|
typedef enum
|
|
{
|
|
AUDIO_POLICY_FORCE_NONE,
|
|
AUDIO_POLICY_FORCE_SPEAKER,
|
|
AUDIO_POLICY_FORCE_HEADPHONES,
|
|
AUDIO_POLICY_FORCE_BT_SCO,
|
|
AUDIO_POLICY_FORCE_BT_A2DP,
|
|
AUDIO_POLICY_FORCE_WIRED_ACCESSORY,
|
|
AUDIO_POLICY_FORCE_BT_CAR_DOCK,
|
|
AUDIO_POLICY_FORCE_BT_DESK_DOCK,
|
|
AUDIO_POLICY_FORCE_ANALOG_DOCK,
|
|
AUDIO_POLICY_FORCE_DIGITAL_DOCK,
|
|
AUDIO_POLICY_FORCE_NO_BT_A2DP, /* A2DP sink is not preferred to speaker or wired HS */
|
|
AUDIO_POLICY_FORCE_SYSTEM_ENFORCED,
|
|
AUDIO_POLICY_FORCE_HDMI_SYSTEM_AUDIO_ENFORCED,
|
|
|
|
AUDIO_POLICY_FORCE_CFG_CNT,
|
|
AUDIO_POLICY_FORCE_CFG_MAX = AUDIO_POLICY_FORCE_CFG_CNT - 1,
|
|
|
|
AUDIO_POLICY_FORCE_DEFAULT = AUDIO_POLICY_FORCE_NONE,
|
|
} audio_policy_forced_cfg_t;
|
|
|
|
/* usages used for audio_policy->set_force_use() */
|
|
typedef enum
|
|
{
|
|
AUDIO_POLICY_FORCE_FOR_COMMUNICATION,
|
|
AUDIO_POLICY_FORCE_FOR_MEDIA,
|
|
AUDIO_POLICY_FORCE_FOR_RECORD,
|
|
AUDIO_POLICY_FORCE_FOR_DOCK,
|
|
AUDIO_POLICY_FORCE_FOR_SYSTEM,
|
|
AUDIO_POLICY_FORCE_FOR_HDMI_SYSTEM_AUDIO,
|
|
|
|
AUDIO_POLICY_FORCE_USE_CNT,
|
|
AUDIO_POLICY_FORCE_USE_MAX = AUDIO_POLICY_FORCE_USE_CNT - 1,
|
|
} audio_policy_force_use_t;
|
|
|
|
/* device connection states used for audio_policy->set_device_connection_state()
|
|
*/
|
|
typedef enum
|
|
{
|
|
AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
|
|
AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
|
|
|
|
AUDIO_POLICY_DEVICE_STATE_CNT,
|
|
AUDIO_POLICY_DEVICE_STATE_MAX = AUDIO_POLICY_DEVICE_STATE_CNT - 1,
|
|
} audio_policy_dev_state_t;
|
|
|
|
typedef enum
|
|
{
|
|
/* Used to generate a tone to notify the user of a
|
|
* notification/alarm/ringtone while they are in a call. */
|
|
AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION = 0,
|
|
|
|
AUDIO_POLICY_TONE_CNT,
|
|
AUDIO_POLICY_TONE_MAX = AUDIO_POLICY_TONE_CNT - 1,
|
|
} audio_policy_tone_t;
|
|
|
|
|
|
static inline bool audio_is_low_visibility(audio_stream_type_t stream)
|
|
{
|
|
switch (stream)
|
|
{
|
|
case AUDIO_STREAM_SYSTEM:
|
|
case AUDIO_STREAM_NOTIFICATION:
|
|
case AUDIO_STREAM_RING:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
__END_DECLS
|
|
|
|
#endif // ANDROID_AUDIO_POLICY_CORE_H
|