IAudioPolicyService.cpp revision ac9cef5f3288df6e65cb4488e2615cc3c07b70d0
1c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent/*
2c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent**
3c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** Copyright 2009, The Android Open Source Project
4c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent**
5c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** Licensed under the Apache License, Version 2.0 (the "License");
6c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** you may not use this file except in compliance with the License.
7c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** You may obtain a copy of the License at
8c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent**
9c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent**     http://www.apache.org/licenses/LICENSE-2.0
10c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent**
11c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** Unless required by applicable law or agreed to in writing, software
12c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** distributed under the License is distributed on an "AS IS" BASIS,
13c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** See the License for the specific language governing permissions and
15c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** limitations under the License.
16c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent*/
17c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
18c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#define LOG_TAG "IAudioPolicyService"
19c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <utils/Log.h>
20c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
21c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <stdint.h>
22ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent#include <math.h>
23c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <sys/types.h>
24c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
25c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <binder/Parcel.h>
26c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
2774adca9ad30b7f8a70d40c5237bade0d16c4ea58Eric Laurent#include <media/AudioEffect.h>
28c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <media/IAudioPolicyService.h>
29c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
3064760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h>
31fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin
32c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentnamespace android {
33c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
34c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentenum {
35c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    SET_DEVICE_CONNECTION_STATE = IBinder::FIRST_CALL_TRANSACTION,
36c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    GET_DEVICE_CONNECTION_STATE,
37f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov    HANDLE_DEVICE_CONFIG_CHANGE,
38c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    SET_PHONE_STATE,
390b07b8085d7b837b4dd5f09e0c8c39408f6bdbf7Glenn Kasten    SET_RINGER_MODE,    // reserved, no longer used
40c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    SET_FORCE_USE,
41c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    GET_FORCE_USE,
42c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    GET_OUTPUT,
43c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    START_OUTPUT,
44c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    STOP_OUTPUT,
45c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    RELEASE_OUTPUT,
46caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent    GET_INPUT_FOR_ATTR,
47c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    START_INPUT,
48c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    STOP_INPUT,
49c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    RELEASE_INPUT,
50c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    INIT_STREAM_VOLUME,
51c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    SET_STREAM_VOLUME,
52de070137f11d346fba77605bd76a44c040a618fcEric Laurent    GET_STREAM_VOLUME,
53de070137f11d346fba77605bd76a44c040a618fcEric Laurent    GET_STRATEGY_FOR_STREAM,
54de070137f11d346fba77605bd76a44c040a618fcEric Laurent    GET_OUTPUT_FOR_EFFECT,
55de070137f11d346fba77605bd76a44c040a618fcEric Laurent    REGISTER_EFFECT,
56eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent    UNREGISTER_EFFECT,
576b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten    IS_STREAM_ACTIVE,
58d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi    IS_SOURCE_ACTIVE,
596b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten    GET_DEVICES_FOR_STREAM,
60db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent    QUERY_DEFAULT_PRE_PROCESSING,
61272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi    SET_EFFECT_ENABLED,
62ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald    IS_STREAM_ACTIVE_REMOTELY,
63203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    IS_OFFLOAD_SUPPORTED,
64203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    LIST_AUDIO_PORTS,
65203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    GET_AUDIO_PORT,
66203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    CREATE_AUDIO_PATCH,
67203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    RELEASE_AUDIO_PATCH,
68203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    LIST_AUDIO_PATCHES,
69b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent    SET_AUDIO_PORT_CONFIG,
705bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi    REGISTER_CLIENT,
71df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent    GET_OUTPUT_FOR_ATTR,
72df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent    ACQUIRE_SOUNDTRIGGER_SESSION,
73bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent    RELEASE_SOUNDTRIGGER_SESSION,
74baac183f3808d7b68f184647a97bd381620415feEric Laurent    GET_PHONE_STATE,
75baac183f3808d7b68f184647a97bd381620415feEric Laurent    REGISTER_POLICY_MIXES,
76554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent    START_AUDIO_SOURCE,
77e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent    STOP_AUDIO_SOURCE,
78e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent    SET_AUDIO_PORT_CALLBACK_ENABLED,
792ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung    SET_MASTER_MONO,
802ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung    GET_MASTER_MONO,
81ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent    GET_STREAM_VOLUME_DB
82c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent};
83c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
841d670b11313250442455a22f1056ad649d607fb2Eric Laurent#define MAX_ITEMS_PER_LIST 1024
851d670b11313250442455a22f1056ad649d607fb2Eric Laurent
86c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentclass BpAudioPolicyService : public BpInterface<IAudioPolicyService>
87c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent{
88c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentpublic:
89090ef604f81447eab4aa0a5b45d6307482573560Chih-Hung Hsieh    explicit BpAudioPolicyService(const sp<IBinder>& impl)
90c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        : BpInterface<IAudioPolicyService>(impl)
91c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
92c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
93c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
94c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    virtual status_t setDeviceConnectionState(
95fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                                    audio_devices_t device,
96fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                                    audio_policy_dev_state_t state,
97e743a47f445f02a0612018fa5640301304844fbfPaul McLean                                    const char *device_address,
98e743a47f445f02a0612018fa5640301304844fbfPaul McLean                                    const char *device_name)
99c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
100c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
101c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
102c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(device));
103c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(state));
104c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeCString(device_address);
105e743a47f445f02a0612018fa5640301304844fbfPaul McLean        data.writeCString(device_name);
106c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(SET_DEVICE_CONNECTION_STATE, data, &reply);
107c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
108c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
109c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
110fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin    virtual audio_policy_dev_state_t getDeviceConnectionState(
111fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                                    audio_devices_t device,
112c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent                                    const char *device_address)
113c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
114c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
115c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
116c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(device));
117c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeCString(device_address);
118c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(GET_DEVICE_CONNECTION_STATE, data, &reply);
119fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin        return static_cast <audio_policy_dev_state_t>(reply.readInt32());
120c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
121c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
122f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov    virtual status_t handleDeviceConfigChange(audio_devices_t device,
123f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov                                              const char *device_address,
124f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov                                              const char *device_name)
125f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov    {
126f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        Parcel data, reply;
127f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
128f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        data.writeInt32(static_cast <uint32_t>(device));
129f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        data.writeCString(device_address);
130f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        data.writeCString(device_name);
131f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        remote()->transact(HANDLE_DEVICE_CONFIG_CHANGE, data, &reply);
132f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        return static_cast <status_t> (reply.readInt32());
133f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov    }
134f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov
135f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten    virtual status_t setPhoneState(audio_mode_t state)
136c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
137c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
138c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
139c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(state);
140c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(SET_PHONE_STATE, data, &reply);
141c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
142c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
143c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
144fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin    virtual status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config)
145c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
146c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
147c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
148c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(usage));
149c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(config));
150c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(SET_FORCE_USE, data, &reply);
151c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
152c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
153c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin    virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage)
155c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
156c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
157c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
158c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(usage));
159c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(GET_FORCE_USE, data, &reply);
160fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin        return static_cast <audio_policy_forced_cfg_t> (reply.readInt32());
161c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
162c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
163c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    virtual audio_io_handle_t getOutput(
164fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                                        audio_stream_type_t stream,
165c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent                                        uint32_t samplingRate,
16658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten                                        audio_format_t format,
167254af180475346b6186b49c297f340c9c4817511Glenn Kasten                                        audio_channel_mask_t channelMask,
168ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald                                        audio_output_flags_t flags,
169ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald                                        const audio_offload_info_t *offloadInfo)
170c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
171c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
172c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
173c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(stream));
174c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(samplingRate);
175c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(format));
176254af180475346b6186b49c297f340c9c4817511Glenn Kasten        data.writeInt32(channelMask);
177c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(flags));
1782301acc6a9c7a3af4ad01f3d1d0f76f13eca7350Glenn Kasten        // hasOffloadInfo
179b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        if (offloadInfo == NULL) {
180b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            data.writeInt32(0);
181b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        } else {
182b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            data.writeInt32(1);
183b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            data.write(offloadInfo, sizeof(audio_offload_info_t));
184b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        }
185c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(GET_OUTPUT, data, &reply);
186fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent        return static_cast <audio_io_handle_t> (reply.readInt32());
187c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
188c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
189e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent    virtual status_t getOutputForAttr(const audio_attributes_t *attr,
190e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                                        audio_io_handle_t *output,
191e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                                        audio_session_t session,
192e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                                        audio_stream_type_t *stream,
1938c7e6dac6f5eb38cef627dab92eac8b38513450cEric Laurent                                        uid_t uid,
19420b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                                        const audio_config_t *config,
195e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                                        audio_output_flags_t flags,
196aa9811945f575614b3482d09e4d969792701cebbPaul McLean                                        audio_port_handle_t selectedDeviceId,
19720b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                                        audio_port_handle_t *portId)
1985bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi        {
1995bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi            Parcel data, reply;
2005bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi            data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
2015bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi            if (attr == NULL) {
202e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                if (stream == NULL) {
203e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                    ALOGE("getOutputForAttr(): NULL audio attributes and stream type");
204e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                    return BAD_VALUE;
205e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                }
206e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                if (*stream == AUDIO_STREAM_DEFAULT) {
207e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                    ALOGE("getOutputForAttr unspecified stream type");
208e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                    return BAD_VALUE;
209e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                }
210e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            }
211e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            if (output == NULL) {
212e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                ALOGE("getOutputForAttr NULL output - shouldn't happen");
213e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                return BAD_VALUE;
214e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            }
21520b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            if (portId == NULL) {
21620b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                ALOGE("getOutputForAttr NULL portId - shouldn't happen");
21720b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                return BAD_VALUE;
21820b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            }
219e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            if (attr == NULL) {
220e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                data.writeInt32(0);
221e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            } else {
222e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                data.writeInt32(1);
223e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                data.write(attr, sizeof(audio_attributes_t));
224e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            }
225e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            data.writeInt32(session);
226e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            if (stream == NULL) {
227e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                data.writeInt32(0);
228e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            } else {
229e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                data.writeInt32(1);
230e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                data.writeInt32(*stream);
2315bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi            }
2328c7e6dac6f5eb38cef627dab92eac8b38513450cEric Laurent            data.writeInt32(uid);
23320b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            data.write(config, sizeof(audio_config_t));
2345bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi            data.writeInt32(static_cast <uint32_t>(flags));
235aa9811945f575614b3482d09e4d969792701cebbPaul McLean            data.writeInt32(selectedDeviceId);
23620b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            data.writeInt32(*portId);
237e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            status_t status = remote()->transact(GET_OUTPUT_FOR_ATTR, data, &reply);
238e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            if (status != NO_ERROR) {
239e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                return status;
240e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            }
241e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            status = (status_t)reply.readInt32();
242e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            if (status != NO_ERROR) {
243e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                return status;
244e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            }
245e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            *output = (audio_io_handle_t)reply.readInt32();
24620b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            audio_stream_type_t lStream = (audio_stream_type_t)reply.readInt32();
247e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            if (stream != NULL) {
24820b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                *stream = lStream;
249e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            }
25020b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            *portId = (audio_port_handle_t)reply.readInt32();
251e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            return status;
2525bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi        }
2535bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi
254de070137f11d346fba77605bd76a44c040a618fcEric Laurent    virtual status_t startOutput(audio_io_handle_t output,
255fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                                 audio_stream_type_t stream,
256e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                                 audio_session_t session)
257c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
258c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
259c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
260fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent        data.writeInt32(output);
261fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten        data.writeInt32((int32_t) stream);
262d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten        data.writeInt32((int32_t) session);
263c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(START_OUTPUT, data, &reply);
264c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
265c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
266c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
267de070137f11d346fba77605bd76a44c040a618fcEric Laurent    virtual status_t stopOutput(audio_io_handle_t output,
268fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                                audio_stream_type_t stream,
269e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                                audio_session_t session)
270c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
271c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
272c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
273fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent        data.writeInt32(output);
274fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten        data.writeInt32((int32_t) stream);
275d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten        data.writeInt32((int32_t) session);
276c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(STOP_OUTPUT, data, &reply);
277c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
278c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
279c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
280e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent    virtual void releaseOutput(audio_io_handle_t output,
281e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                               audio_stream_type_t stream,
282e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                               audio_session_t session)
283c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
284c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
285c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
286fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent        data.writeInt32(output);
287e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent        data.writeInt32((int32_t)stream);
288e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent        data.writeInt32((int32_t)session);
289c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(RELEASE_OUTPUT, data, &reply);
290c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
291c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
292caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent    virtual status_t getInputForAttr(const audio_attributes_t *attr,
293caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent                                     audio_io_handle_t *input,
294caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent                                     audio_session_t session,
295b2379ba0a32638bae2ea0460644f68cf5a0967ceEric Laurent                                     pid_t pid,
2968c7e6dac6f5eb38cef627dab92eac8b38513450cEric Laurent                                     uid_t uid,
29720b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                                     const audio_config_base_t *config,
298466dc8ed6ca6b7f585104806c48613dd34e608c9Paul McLean                                     audio_input_flags_t flags,
29920b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                                     audio_port_handle_t selectedDeviceId,
30020b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                                     audio_port_handle_t *portId)
301c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
302c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
303c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
304caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        if (attr == NULL) {
305caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            ALOGE("getInputForAttr NULL attr - shouldn't happen");
306caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            return BAD_VALUE;
307caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        }
308caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        if (input == NULL) {
309caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            ALOGE("getInputForAttr NULL input - shouldn't happen");
310caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            return BAD_VALUE;
311caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        }
31220b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent        if (portId == NULL) {
31320b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            ALOGE("getInputForAttr NULL portId - shouldn't happen");
31420b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            return BAD_VALUE;
31520b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent        }
316caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        data.write(attr, sizeof(audio_attributes_t));
317caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        data.writeInt32(session);
318b2379ba0a32638bae2ea0460644f68cf5a0967ceEric Laurent        data.writeInt32(pid);
3198c7e6dac6f5eb38cef627dab92eac8b38513450cEric Laurent        data.writeInt32(uid);
32020b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent        data.write(config, sizeof(audio_config_base_t));
321b3b1660ecb67f61f9da54efced8677fa3a6f4863Glenn Kasten        data.writeInt32(flags);
322466dc8ed6ca6b7f585104806c48613dd34e608c9Paul McLean        data.writeInt32(selectedDeviceId);
32320b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent        data.writeInt32(*portId);
324caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        status_t status = remote()->transact(GET_INPUT_FOR_ATTR, data, &reply);
325caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        if (status != NO_ERROR) {
326caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            return status;
327caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        }
328caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        status = reply.readInt32();
329caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        if (status != NO_ERROR) {
330caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            return status;
331caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        }
332caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        *input = (audio_io_handle_t)reply.readInt32();
33320b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent        *portId = (audio_port_handle_t)reply.readInt32();
334caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        return NO_ERROR;
335c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
336c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
3374dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent    virtual status_t startInput(audio_io_handle_t input,
3384dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent                                audio_session_t session)
339c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
340c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
341c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
342fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent        data.writeInt32(input);
3434dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent        data.writeInt32(session);
344c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(START_INPUT, data, &reply);
345c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
346c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
347c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
3484dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent    virtual status_t stopInput(audio_io_handle_t input,
3494dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent                               audio_session_t session)
350c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
351c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
352c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
353fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent        data.writeInt32(input);
3544dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent        data.writeInt32(session);
355c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(STOP_INPUT, data, &reply);
356c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
357c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
358c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
3594dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent    virtual void releaseInput(audio_io_handle_t input,
3604dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent                              audio_session_t session)
361c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
362c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
363c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
364fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent        data.writeInt32(input);
3654dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent        data.writeInt32(session);
366c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(RELEASE_INPUT, data, &reply);
367c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
368c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
369fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin    virtual status_t initStreamVolume(audio_stream_type_t stream,
370c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent                                    int indexMin,
371c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent                                    int indexMax)
372c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
373c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
374c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
375c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(stream));
376c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(indexMin);
377c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(indexMax);
378c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(INIT_STREAM_VOLUME, data, &reply);
379c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
380c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
381c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
38283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent    virtual status_t setStreamVolumeIndex(audio_stream_type_t stream,
38383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent                                          int index,
38483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent                                          audio_devices_t device)
385c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
386c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
387c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
388c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(stream));
389c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(index);
39083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent        data.writeInt32(static_cast <uint32_t>(device));
391c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(SET_STREAM_VOLUME, data, &reply);
392c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
393c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
394c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
39583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent    virtual status_t getStreamVolumeIndex(audio_stream_type_t stream,
39683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent                                          int *index,
39783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent                                          audio_devices_t device)
398c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    {
399c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        Parcel data, reply;
400c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
401c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        data.writeInt32(static_cast <uint32_t>(stream));
40283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent        data.writeInt32(static_cast <uint32_t>(device));
40383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent
404c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        remote()->transact(GET_STREAM_VOLUME, data, &reply);
405c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        int lIndex = reply.readInt32();
406c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        if (index) *index = lIndex;
407c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        return static_cast <status_t> (reply.readInt32());
408c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
409de070137f11d346fba77605bd76a44c040a618fcEric Laurent
410fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin    virtual uint32_t getStrategyForStream(audio_stream_type_t stream)
411de070137f11d346fba77605bd76a44c040a618fcEric Laurent    {
412de070137f11d346fba77605bd76a44c040a618fcEric Laurent        Parcel data, reply;
413de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
414de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInt32(static_cast <uint32_t>(stream));
415de070137f11d346fba77605bd76a44c040a618fcEric Laurent        remote()->transact(GET_STRATEGY_FOR_STREAM, data, &reply);
416de070137f11d346fba77605bd76a44c040a618fcEric Laurent        return reply.readInt32();
417de070137f11d346fba77605bd76a44c040a618fcEric Laurent    }
418de070137f11d346fba77605bd76a44c040a618fcEric Laurent
4196374252107fd6539397598195ea6defd5870fafbEric Laurent    virtual audio_devices_t getDevicesForStream(audio_stream_type_t stream)
4206b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten    {
4216b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten        Parcel data, reply;
4226b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
4236b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten        data.writeInt32(static_cast <uint32_t>(stream));
4246b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten        remote()->transact(GET_DEVICES_FOR_STREAM, data, &reply);
4256374252107fd6539397598195ea6defd5870fafbEric Laurent        return (audio_devices_t) reply.readInt32();
4266b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten    }
4276b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten
42858e5aa34f01d663654d8bafad65db1dda42161ffGlenn Kasten    virtual audio_io_handle_t getOutputForEffect(const effect_descriptor_t *desc)
429de070137f11d346fba77605bd76a44c040a618fcEric Laurent    {
430de070137f11d346fba77605bd76a44c040a618fcEric Laurent        Parcel data, reply;
431de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
432de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.write(desc, sizeof(effect_descriptor_t));
433de070137f11d346fba77605bd76a44c040a618fcEric Laurent        remote()->transact(GET_OUTPUT_FOR_EFFECT, data, &reply);
434de070137f11d346fba77605bd76a44c040a618fcEric Laurent        return static_cast <audio_io_handle_t> (reply.readInt32());
435de070137f11d346fba77605bd76a44c040a618fcEric Laurent    }
436de070137f11d346fba77605bd76a44c040a618fcEric Laurent
43758e5aa34f01d663654d8bafad65db1dda42161ffGlenn Kasten    virtual status_t registerEffect(const effect_descriptor_t *desc,
4387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent                                        audio_io_handle_t io,
439de070137f11d346fba77605bd76a44c040a618fcEric Laurent                                        uint32_t strategy,
440d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten                                        audio_session_t session,
441de070137f11d346fba77605bd76a44c040a618fcEric Laurent                                        int id)
442de070137f11d346fba77605bd76a44c040a618fcEric Laurent    {
443de070137f11d346fba77605bd76a44c040a618fcEric Laurent        Parcel data, reply;
444de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
445de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.write(desc, sizeof(effect_descriptor_t));
4467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent        data.writeInt32(io);
447de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInt32(strategy);
448de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInt32(session);
449de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInt32(id);
450de070137f11d346fba77605bd76a44c040a618fcEric Laurent        remote()->transact(REGISTER_EFFECT, data, &reply);
451de070137f11d346fba77605bd76a44c040a618fcEric Laurent        return static_cast <status_t> (reply.readInt32());
452de070137f11d346fba77605bd76a44c040a618fcEric Laurent    }
453de070137f11d346fba77605bd76a44c040a618fcEric Laurent
454de070137f11d346fba77605bd76a44c040a618fcEric Laurent    virtual status_t unregisterEffect(int id)
455de070137f11d346fba77605bd76a44c040a618fcEric Laurent    {
456de070137f11d346fba77605bd76a44c040a618fcEric Laurent        Parcel data, reply;
457de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
458de070137f11d346fba77605bd76a44c040a618fcEric Laurent        data.writeInt32(id);
459de070137f11d346fba77605bd76a44c040a618fcEric Laurent        remote()->transact(UNREGISTER_EFFECT, data, &reply);
460de070137f11d346fba77605bd76a44c040a618fcEric Laurent        return static_cast <status_t> (reply.readInt32());
461de070137f11d346fba77605bd76a44c040a618fcEric Laurent    }
462de070137f11d346fba77605bd76a44c040a618fcEric Laurent
463db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent    virtual status_t setEffectEnabled(int id, bool enabled)
464db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent    {
465db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent        Parcel data, reply;
466db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
467db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent        data.writeInt32(id);
468db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent        data.writeInt32(enabled);
469db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent        remote()->transact(SET_EFFECT_ENABLED, data, &reply);
470db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent        return static_cast <status_t> (reply.readInt32());
471db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent    }
472db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent
473fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten    virtual bool isStreamActive(audio_stream_type_t stream, uint32_t inPastMs) const
474eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent    {
475eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent        Parcel data, reply;
476eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
477fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten        data.writeInt32((int32_t) stream);
478eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent        data.writeInt32(inPastMs);
479eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent        remote()->transact(IS_STREAM_ACTIVE, data, &reply);
480eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent        return reply.readInt32();
481eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent    }
48257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent
483272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi    virtual bool isStreamActiveRemotely(audio_stream_type_t stream, uint32_t inPastMs) const
484272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi    {
485272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi        Parcel data, reply;
486272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
487272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi        data.writeInt32((int32_t) stream);
488272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi        data.writeInt32(inPastMs);
489272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi        remote()->transact(IS_STREAM_ACTIVE_REMOTELY, data, &reply);
490272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi        return reply.readInt32();
491272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi    }
492272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi
493d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi    virtual bool isSourceActive(audio_source_t source) const
494d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi    {
495d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi        Parcel data, reply;
496d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
497d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi        data.writeInt32((int32_t) source);
498d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi        remote()->transact(IS_SOURCE_ACTIVE, data, &reply);
499d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi        return reply.readInt32();
500d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi    }
501d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi
502d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten    virtual status_t queryDefaultPreProcessing(audio_session_t audioSession,
50357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent                                               effect_descriptor_t *descriptors,
50457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent                                               uint32_t *count)
50557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent    {
50657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        if (descriptors == NULL || count == NULL) {
50757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            return BAD_VALUE;
50857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        }
50957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        Parcel data, reply;
51057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
51157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        data.writeInt32(audioSession);
51257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        data.writeInt32(*count);
51357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        status_t status = remote()->transact(QUERY_DEFAULT_PRE_PROCESSING, data, &reply);
51457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        if (status != NO_ERROR) {
51557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            return status;
51657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        }
51757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        status = static_cast <status_t> (reply.readInt32());
51857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        uint32_t retCount = reply.readInt32();
51957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        if (retCount != 0) {
52057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            uint32_t numDesc = (retCount < *count) ? retCount : *count;
52157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            reply.read(descriptors, sizeof(effect_descriptor_t) * numDesc);
52257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        }
52357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        *count = retCount;
52457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        return status;
52557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent    }
526ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald
527ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald    virtual bool isOffloadSupported(const audio_offload_info_t& info)
528ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald    {
529b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        Parcel data, reply;
530b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
531b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        data.write(&info, sizeof(audio_offload_info_t));
532b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        remote()->transact(IS_OFFLOAD_SUPPORTED, data, &reply);
533203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        return reply.readInt32();
534203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    }
535203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
536203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    virtual status_t listAudioPorts(audio_port_role_t role,
537203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                                    audio_port_type_t type,
538203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                                    unsigned int *num_ports,
539203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                                    struct audio_port *ports,
540203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                                    unsigned int *generation)
541203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    {
542203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (num_ports == NULL || (*num_ports != 0 && ports == NULL) ||
543203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                generation == NULL) {
544203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return BAD_VALUE;
545203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
546203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        Parcel data, reply;
547203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
548203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        unsigned int numPortsReq = (ports == NULL) ? 0 : *num_ports;
549203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInt32(role);
550203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInt32(type);
551203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInt32(numPortsReq);
552203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        status_t status = remote()->transact(LIST_AUDIO_PORTS, data, &reply);
553203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (status == NO_ERROR) {
554203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status = (status_t)reply.readInt32();
555203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            *num_ports = (unsigned int)reply.readInt32();
556203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
557203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (status == NO_ERROR) {
558203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            if (numPortsReq > *num_ports) {
559203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                numPortsReq = *num_ports;
560203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            }
561203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            if (numPortsReq > 0) {
562203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                reply.read(ports, numPortsReq * sizeof(struct audio_port));
563203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            }
564203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            *generation = reply.readInt32();
565203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
566203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        return status;
567203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    }
568203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
569203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    virtual status_t getAudioPort(struct audio_port *port)
570203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    {
571203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (port == NULL) {
572203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return BAD_VALUE;
573203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
574203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        Parcel data, reply;
575203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
576203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.write(port, sizeof(struct audio_port));
577203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        status_t status = remote()->transact(GET_AUDIO_PORT, data, &reply);
578203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (status != NO_ERROR ||
579203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                (status = (status_t)reply.readInt32()) != NO_ERROR) {
580203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return status;
581203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
582203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        reply.read(port, sizeof(struct audio_port));
583203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        return status;
584203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    }
585203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
586203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    virtual status_t createAudioPatch(const struct audio_patch *patch,
587203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                                       audio_patch_handle_t *handle)
588203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    {
589203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (patch == NULL || handle == NULL) {
590203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return BAD_VALUE;
591203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
592203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        Parcel data, reply;
593203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
594203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.write(patch, sizeof(struct audio_patch));
595203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.write(handle, sizeof(audio_patch_handle_t));
596203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        status_t status = remote()->transact(CREATE_AUDIO_PATCH, data, &reply);
597203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (status != NO_ERROR ||
598203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                (status = (status_t)reply.readInt32()) != NO_ERROR) {
599203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return status;
600203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
601203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        reply.read(handle, sizeof(audio_patch_handle_t));
602203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        return status;
603203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    }
604203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
605203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    virtual status_t releaseAudioPatch(audio_patch_handle_t handle)
606203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    {
607203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        Parcel data, reply;
608203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
609203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.write(&handle, sizeof(audio_patch_handle_t));
610203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        status_t status = remote()->transact(RELEASE_AUDIO_PATCH, data, &reply);
611203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (status != NO_ERROR) {
612203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status = (status_t)reply.readInt32();
613203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
614203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        return status;
615203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    }
616203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
617203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    virtual status_t listAudioPatches(unsigned int *num_patches,
618203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                                      struct audio_patch *patches,
619203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                                      unsigned int *generation)
620203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    {
621203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (num_patches == NULL || (*num_patches != 0 && patches == NULL) ||
622203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                generation == NULL) {
623203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return BAD_VALUE;
624203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
625203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        Parcel data, reply;
626203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
627203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        unsigned int numPatchesReq = (patches == NULL) ? 0 : *num_patches;
628203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInt32(numPatchesReq);
629203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        status_t status = remote()->transact(LIST_AUDIO_PATCHES, data, &reply);
630203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (status == NO_ERROR) {
631203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status = (status_t)reply.readInt32();
632203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            *num_patches = (unsigned int)reply.readInt32();
633203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
634203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (status == NO_ERROR) {
635203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            if (numPatchesReq > *num_patches) {
636203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                numPatchesReq = *num_patches;
637203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            }
638203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            if (numPatchesReq > 0) {
639203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                reply.read(patches, numPatchesReq * sizeof(struct audio_patch));
640203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            }
641203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            *generation = reply.readInt32();
642203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
643203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        return status;
644203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    }
645203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
646203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    virtual status_t setAudioPortConfig(const struct audio_port_config *config)
647203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    {
648203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (config == NULL) {
649203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return BAD_VALUE;
650203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
651203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        Parcel data, reply;
652203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
653203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        data.write(config, sizeof(struct audio_port_config));
654203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        status_t status = remote()->transact(SET_AUDIO_PORT_CONFIG, data, &reply);
655203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        if (status != NO_ERROR) {
656203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status = (status_t)reply.readInt32();
657203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
658203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        return status;
659203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent    }
660df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent
661b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent    virtual void registerClient(const sp<IAudioPolicyServiceClient>& client)
662b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent    {
663b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent        Parcel data, reply;
664b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
665f888020c6e2735624f2b2a30e72aca24e17b8b4dMarco Nelissen        data.writeStrongBinder(IInterface::asBinder(client));
666b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent        remote()->transact(REGISTER_CLIENT, data, &reply);
667b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent    }
668df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent
669e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent    virtual void setAudioPortCallbacksEnabled(bool enabled)
670e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent    {
671e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent        Parcel data, reply;
672e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
673e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent        data.writeInt32(enabled ? 1 : 0);
674e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent        remote()->transact(SET_AUDIO_PORT_CALLBACK_ENABLED, data, &reply);
675e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent    }
676e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent
677df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent    virtual status_t acquireSoundTriggerSession(audio_session_t *session,
678df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent                                            audio_io_handle_t *ioHandle,
679df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent                                            audio_devices_t *device)
680df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent    {
681df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        if (session == NULL || ioHandle == NULL || device == NULL) {
682df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            return BAD_VALUE;
683df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        }
684df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        Parcel data, reply;
685df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
686df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        status_t status = remote()->transact(ACQUIRE_SOUNDTRIGGER_SESSION, data, &reply);
687df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        if (status != NO_ERROR) {
688df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            return status;
689df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        }
690df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        status = (status_t)reply.readInt32();
691df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        if (status == NO_ERROR) {
692df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            *session = (audio_session_t)reply.readInt32();
693df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            *ioHandle = (audio_io_handle_t)reply.readInt32();
694df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            *device = (audio_devices_t)reply.readInt32();
695df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        }
696df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        return status;
697df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent    }
698df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent
699df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent    virtual status_t releaseSoundTriggerSession(audio_session_t session)
700df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent    {
701df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        Parcel data, reply;
702df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
703df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        data.writeInt32(session);
704df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        status_t status = remote()->transact(RELEASE_SOUNDTRIGGER_SESSION, data, &reply);
705df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        if (status != NO_ERROR) {
706df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            return status;
707df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        }
708df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        return (status_t)reply.readInt32();
709df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent    }
710bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent
711bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent    virtual audio_mode_t getPhoneState()
712bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent    {
713bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent        Parcel data, reply;
714bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
715bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent        status_t status = remote()->transact(GET_PHONE_STATE, data, &reply);
716bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent        if (status != NO_ERROR) {
717bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent            return AUDIO_MODE_INVALID;
718bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent        }
719bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent        return (audio_mode_t)reply.readInt32();
720bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent    }
721baac183f3808d7b68f184647a97bd381620415feEric Laurent
722e964d4e421e2d1ca937227a580c0c837091a11e3Chih-Hung Hsieh    virtual status_t registerPolicyMixes(const Vector<AudioMix>& mixes, bool registration)
723baac183f3808d7b68f184647a97bd381620415feEric Laurent    {
724baac183f3808d7b68f184647a97bd381620415feEric Laurent        Parcel data, reply;
725baac183f3808d7b68f184647a97bd381620415feEric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
726baac183f3808d7b68f184647a97bd381620415feEric Laurent        data.writeInt32(registration ? 1 : 0);
727baac183f3808d7b68f184647a97bd381620415feEric Laurent        size_t size = mixes.size();
728baac183f3808d7b68f184647a97bd381620415feEric Laurent        if (size > MAX_MIXES_PER_POLICY) {
729baac183f3808d7b68f184647a97bd381620415feEric Laurent            size = MAX_MIXES_PER_POLICY;
730baac183f3808d7b68f184647a97bd381620415feEric Laurent        }
731baac183f3808d7b68f184647a97bd381620415feEric Laurent        size_t sizePosition = data.dataPosition();
732baac183f3808d7b68f184647a97bd381620415feEric Laurent        data.writeInt32(size);
733baac183f3808d7b68f184647a97bd381620415feEric Laurent        size_t finalSize = size;
734baac183f3808d7b68f184647a97bd381620415feEric Laurent        for (size_t i = 0; i < size; i++) {
735baac183f3808d7b68f184647a97bd381620415feEric Laurent            size_t position = data.dataPosition();
736baac183f3808d7b68f184647a97bd381620415feEric Laurent            if (mixes[i].writeToParcel(&data) != NO_ERROR) {
737baac183f3808d7b68f184647a97bd381620415feEric Laurent                data.setDataPosition(position);
738baac183f3808d7b68f184647a97bd381620415feEric Laurent                finalSize--;
739baac183f3808d7b68f184647a97bd381620415feEric Laurent            }
740baac183f3808d7b68f184647a97bd381620415feEric Laurent        }
741baac183f3808d7b68f184647a97bd381620415feEric Laurent        if (size != finalSize) {
742baac183f3808d7b68f184647a97bd381620415feEric Laurent            size_t position = data.dataPosition();
743baac183f3808d7b68f184647a97bd381620415feEric Laurent            data.setDataPosition(sizePosition);
744baac183f3808d7b68f184647a97bd381620415feEric Laurent            data.writeInt32(finalSize);
745baac183f3808d7b68f184647a97bd381620415feEric Laurent            data.setDataPosition(position);
746baac183f3808d7b68f184647a97bd381620415feEric Laurent        }
747baac183f3808d7b68f184647a97bd381620415feEric Laurent        status_t status = remote()->transact(REGISTER_POLICY_MIXES, data, &reply);
748baac183f3808d7b68f184647a97bd381620415feEric Laurent        if (status == NO_ERROR) {
749baac183f3808d7b68f184647a97bd381620415feEric Laurent            status = (status_t)reply.readInt32();
750baac183f3808d7b68f184647a97bd381620415feEric Laurent        }
751baac183f3808d7b68f184647a97bd381620415feEric Laurent        return status;
752baac183f3808d7b68f184647a97bd381620415feEric Laurent    }
753554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent
754554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent    virtual status_t startAudioSource(const struct audio_port_config *source,
755554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent                                      const audio_attributes_t *attributes,
756559d439c6fe8679e3c52f1cf265d46d7d2e65b68Glenn Kasten                                      audio_patch_handle_t *handle)
757554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent    {
758554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        Parcel data, reply;
759554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
760554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        if (source == NULL || attributes == NULL || handle == NULL) {
761554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            return BAD_VALUE;
762554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        }
763554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        data.write(source, sizeof(struct audio_port_config));
764554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        data.write(attributes, sizeof(audio_attributes_t));
765554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        status_t status = remote()->transact(START_AUDIO_SOURCE, data, &reply);
766554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        if (status != NO_ERROR) {
767554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            return status;
768554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        }
769554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        status = (status_t)reply.readInt32();
770554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        if (status != NO_ERROR) {
771554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            return status;
772554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        }
773559d439c6fe8679e3c52f1cf265d46d7d2e65b68Glenn Kasten        *handle = (audio_patch_handle_t)reply.readInt32();
774554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        return status;
775554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent    }
776554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent
777559d439c6fe8679e3c52f1cf265d46d7d2e65b68Glenn Kasten    virtual status_t stopAudioSource(audio_patch_handle_t handle)
778554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent    {
779554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        Parcel data, reply;
780554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
781554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        data.writeInt32(handle);
782554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        status_t status = remote()->transact(STOP_AUDIO_SOURCE, data, &reply);
783554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        if (status != NO_ERROR) {
784554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            return status;
785554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        }
786554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        status = (status_t)reply.readInt32();
787554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        return status;
788554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent    }
7892ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung
7902ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung    virtual status_t setMasterMono(bool mono)
7912ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung    {
7922ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        Parcel data, reply;
7932ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
7942ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        data.writeInt32(static_cast<int32_t>(mono));
7952ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        status_t status = remote()->transact(SET_MASTER_MONO, data, &reply);
7962ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        if (status != NO_ERROR) {
7972ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            return status;
7982ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        }
7992ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        return static_cast<status_t>(reply.readInt32());
8002ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung    }
8012ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung
8022ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung    virtual status_t getMasterMono(bool *mono)
8032ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung    {
8042ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        if (mono == nullptr) {
8052ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            return BAD_VALUE;
8062ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        }
8072ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        Parcel data, reply;
8082ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
8092ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung
8102ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        status_t status = remote()->transact(GET_MASTER_MONO, data, &reply);
8112ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        if (status != NO_ERROR) {
8122ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            return status;
8132ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        }
8142ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        status = static_cast<status_t>(reply.readInt32());
8152ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        if (status == NO_ERROR) {
8162ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            *mono = static_cast<bool>(reply.readInt32());
8172ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        }
8182ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        return status;
8192ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung    }
820ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent
821ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent    virtual float getStreamVolumeDB(audio_stream_type_t stream, int index, audio_devices_t device)
822ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent    {
823ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        Parcel data, reply;
824ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
825ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        data.writeInt32(static_cast <int32_t>(stream));
826ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        data.writeInt32(static_cast <int32_t>(index));
827ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        data.writeUint32(static_cast <uint32_t>(device));
828ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        status_t status = remote()->transact(GET_STREAM_VOLUME_DB, data, &reply);
829ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        if (status != NO_ERROR) {
830ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent            return NAN;
831ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        }
832ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        return reply.readFloat();
833ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent    }
834c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent};
835c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
836c2f1f07084818942352c6bbfb36af9b6b330eb4eEric LaurentIMPLEMENT_META_INTERFACE(AudioPolicyService, "android.media.IAudioPolicyService");
837c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
838c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent// ----------------------------------------------------------------------
839c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
840c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
841c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentstatus_t BnAudioPolicyService::onTransact(
842c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
843c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent{
844e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten    switch (code) {
845c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case SET_DEVICE_CONNECTION_STATE: {
846c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
847fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_devices_t device =
848fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_devices_t>(data.readInt32());
849fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_policy_dev_state_t state =
850fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_policy_dev_state_t>(data.readInt32());
851c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            const char *device_address = data.readCString();
852e743a47f445f02a0612018fa5640301304844fbfPaul McLean            const char *device_name = data.readCString();
853c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            if (device_address == nullptr || device_name == nullptr) {
854c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                ALOGE("Bad Binder transaction: SET_DEVICE_CONNECTION_STATE for device %u", device);
855c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                reply->writeInt32(static_cast<int32_t> (BAD_VALUE));
856c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            } else {
857c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                reply->writeInt32(static_cast<uint32_t> (setDeviceConnectionState(device,
858c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                                                                                  state,
859c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                                                                                  device_address,
860c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                                                                                  device_name)));
861c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            }
862c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
863c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
864c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
865c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case GET_DEVICE_CONNECTION_STATE: {
866c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
867fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_devices_t device =
868fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast<audio_devices_t> (data.readInt32());
869c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            const char *device_address = data.readCString();
870c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            if (device_address == nullptr) {
871c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                ALOGE("Bad Binder transaction: GET_DEVICE_CONNECTION_STATE for device %u", device);
872c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                reply->writeInt32(static_cast<int32_t> (AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE));
873c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            } else {
874c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                reply->writeInt32(static_cast<uint32_t> (getDeviceConnectionState(device,
875c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                                                                                  device_address)));
876c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            }
877c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
878c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
879c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
880f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        case HANDLE_DEVICE_CONFIG_CHANGE: {
881f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov            CHECK_INTERFACE(IAudioPolicyService, data, reply);
882f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov            audio_devices_t device =
883f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov                    static_cast <audio_devices_t>(data.readInt32());
884f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov            const char *device_address = data.readCString();
885f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov            const char *device_name = data.readCString();
886c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            if (device_address == nullptr || device_name == nullptr) {
887c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                ALOGE("Bad Binder transaction: HANDLE_DEVICE_CONFIG_CHANGE for device %u", device);
888c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                reply->writeInt32(static_cast<int32_t> (BAD_VALUE));
889c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            } else {
890c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                reply->writeInt32(static_cast<uint32_t> (handleDeviceConfigChange(device,
891c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                                                                                  device_address,
892c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov                                                                                  device_name)));
893c694ff449bef4ca1e45a6506f34e66c613757311Pavlin Radoslavov            }
894f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov            return NO_ERROR;
895f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov        } break;
896f862bc6a7a35054e38cb50fa16ae7a07f683ee01Pavlin Radoslavov
897c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case SET_PHONE_STATE: {
898c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
89985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten            reply->writeInt32(static_cast <uint32_t>(setPhoneState(
90085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten                    (audio_mode_t) data.readInt32())));
901c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
902c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
903c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
904c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case SET_FORCE_USE: {
905c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
90685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten            audio_policy_force_use_t usage = static_cast <audio_policy_force_use_t>(
90785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten                    data.readInt32());
908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_policy_forced_cfg_t config =
909fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_policy_forced_cfg_t>(data.readInt32());
910c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            reply->writeInt32(static_cast <uint32_t>(setForceUse(usage, config)));
911c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
912c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
913c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
914c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case GET_FORCE_USE: {
915c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
91685ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten            audio_policy_force_use_t usage = static_cast <audio_policy_force_use_t>(
91785ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten                    data.readInt32());
918c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            reply->writeInt32(static_cast <uint32_t>(getForceUse(usage)));
919c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
920c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
921c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
922c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case GET_OUTPUT: {
923c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
924fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_stream_type_t stream =
925fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_stream_type_t>(data.readInt32());
926c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            uint32_t samplingRate = data.readInt32();
92758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten            audio_format_t format = (audio_format_t) data.readInt32();
928254af180475346b6186b49c297f340c9c4817511Glenn Kasten            audio_channel_mask_t channelMask = data.readInt32();
9290ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent            audio_output_flags_t flags =
9300ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent                    static_cast <audio_output_flags_t>(data.readInt32());
931b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            bool hasOffloadInfo = data.readInt32() != 0;
932b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            audio_offload_info_t offloadInfo;
933b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            if (hasOffloadInfo) {
934b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald                data.read(&offloadInfo, sizeof(audio_offload_info_t));
935b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            }
936c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            audio_io_handle_t output = getOutput(stream,
937c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent                                                 samplingRate,
938c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent                                                 format,
939254af180475346b6186b49c297f340c9c4817511Glenn Kasten                                                 channelMask,
940b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald                                                 flags,
941b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald                                                 hasOffloadInfo ? &offloadInfo : NULL);
942fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent            reply->writeInt32(static_cast <int>(output));
943c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
944c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
945c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
9465bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi        case GET_OUTPUT_FOR_ATTR: {
9475bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi            CHECK_INTERFACE(IAudioPolicyService, data, reply);
94885f480e7fd7c5e70c91d2f205b5c49488a84eb4dGlenn Kasten            audio_attributes_t attr;
949e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            bool hasAttributes = data.readInt32() != 0;
950e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            if (hasAttributes) {
951e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                data.read(&attr, sizeof(audio_attributes_t));
952e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            }
953e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            audio_session_t session = (audio_session_t)data.readInt32();
954e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            audio_stream_type_t stream = AUDIO_STREAM_DEFAULT;
955e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            bool hasStream = data.readInt32() != 0;
956e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            if (hasStream) {
957e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent                stream = (audio_stream_type_t)data.readInt32();
958e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            }
9598c7e6dac6f5eb38cef627dab92eac8b38513450cEric Laurent            uid_t uid = (uid_t)data.readInt32();
96020b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            audio_config_t config;
96120b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            memset(&config, 0, sizeof(audio_config_t));
96220b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            data.read(&config, sizeof(audio_config_t));
9635bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi            audio_output_flags_t flags =
9645bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi                    static_cast <audio_output_flags_t>(data.readInt32());
965aa9811945f575614b3482d09e4d969792701cebbPaul McLean            audio_port_handle_t selectedDeviceId = data.readInt32();
96620b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            audio_port_handle_t portId = (audio_port_handle_t)data.readInt32();
967a946d844a77906072f5eb7093d41db465d6514bbRobert Shih            audio_io_handle_t output = 0;
968e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            status_t status = getOutputForAttr(hasAttributes ? &attr : NULL,
9698c7e6dac6f5eb38cef627dab92eac8b38513450cEric Laurent                    &output, session, &stream, uid,
97020b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                    &config,
97120b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                    flags, selectedDeviceId, &portId);
972e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            reply->writeInt32(status);
973e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            reply->writeInt32(output);
974e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            reply->writeInt32(stream);
97520b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            reply->writeInt32(portId);
9765bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi            return NO_ERROR;
9775bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi        } break;
9785bd3f38638acab633d181359cc9ec27b80f84d43Jean-Michel Trivi
979c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case START_OUTPUT: {
980c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
981fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent            audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
982ebcb254adb7402ab89ae97c4d9d16d886790dcb3Eric Laurent            audio_stream_type_t stream =
983ebcb254adb7402ab89ae97c4d9d16d886790dcb3Eric Laurent                                static_cast <audio_stream_type_t>(data.readInt32());
984e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            audio_session_t session = (audio_session_t)data.readInt32();
985de070137f11d346fba77605bd76a44c040a618fcEric Laurent            reply->writeInt32(static_cast <uint32_t>(startOutput(output,
986ebcb254adb7402ab89ae97c4d9d16d886790dcb3Eric Laurent                                                                 stream,
987de070137f11d346fba77605bd76a44c040a618fcEric Laurent                                                                 session)));
988c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
989c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
990c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
991c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case STOP_OUTPUT: {
992c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
993fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent            audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
994ebcb254adb7402ab89ae97c4d9d16d886790dcb3Eric Laurent            audio_stream_type_t stream =
995ebcb254adb7402ab89ae97c4d9d16d886790dcb3Eric Laurent                                static_cast <audio_stream_type_t>(data.readInt32());
996e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            audio_session_t session = (audio_session_t)data.readInt32();
997de070137f11d346fba77605bd76a44c040a618fcEric Laurent            reply->writeInt32(static_cast <uint32_t>(stopOutput(output,
998ebcb254adb7402ab89ae97c4d9d16d886790dcb3Eric Laurent                                                                stream,
999de070137f11d346fba77605bd76a44c040a618fcEric Laurent                                                                session)));
1000c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1001c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1002c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1003c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case RELEASE_OUTPUT: {
1004c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1005fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent            audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
1006e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            audio_stream_type_t stream = (audio_stream_type_t)data.readInt32();
1007e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            audio_session_t session = (audio_session_t)data.readInt32();
1008e83b55dc29ca16092ba02f36f55fa6e0e37fd78cEric Laurent            releaseOutput(output, stream, session);
1009c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1010c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1011c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1012caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent        case GET_INPUT_FOR_ATTR: {
1013c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1014caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            audio_attributes_t attr;
1015caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            data.read(&attr, sizeof(audio_attributes_t));
1016caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            audio_session_t session = (audio_session_t)data.readInt32();
1017b2379ba0a32638bae2ea0460644f68cf5a0967ceEric Laurent            pid_t pid = (pid_t)data.readInt32();
10188c7e6dac6f5eb38cef627dab92eac8b38513450cEric Laurent            uid_t uid = (uid_t)data.readInt32();
101920b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            audio_config_base_t config;
102020b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            memset(&config, 0, sizeof(audio_config_base_t));
102120b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            data.read(&config, sizeof(audio_config_base_t));
1022b3b1660ecb67f61f9da54efced8677fa3a6f4863Glenn Kasten            audio_input_flags_t flags = (audio_input_flags_t) data.readInt32();
1023466dc8ed6ca6b7f585104806c48613dd34e608c9Paul McLean            audio_port_handle_t selectedDeviceId = (audio_port_handle_t) data.readInt32();
102420b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent            audio_port_handle_t portId = (audio_port_handle_t)data.readInt32();
1025a13cde98a880341f0a56d91da6364b093fb5d24eGlenn Kasten            audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
1026b2379ba0a32638bae2ea0460644f68cf5a0967ceEric Laurent            status_t status = getInputForAttr(&attr, &input, session, pid, uid,
102720b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                                              &config,
102820b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                                              flags, selectedDeviceId, &portId);
1029caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            reply->writeInt32(status);
1030caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            if (status == NO_ERROR) {
1031caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent                reply->writeInt32(input);
103220b9ef0b55c9150ae11057ab997ae61be2d496efEric Laurent                reply->writeInt32(portId);
1033caf7f48a0ef558689d39aafd187c1571ff4128b4Eric Laurent            }
1034c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1035c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1036c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1037c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case START_INPUT: {
1038c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1039fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent            audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
10404dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent            audio_session_t session = static_cast <audio_session_t>(data.readInt32());
10414dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent            reply->writeInt32(static_cast <uint32_t>(startInput(input, session)));
1042c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1043c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1044c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1045c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case STOP_INPUT: {
1046c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1047fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent            audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
10484dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent            audio_session_t session = static_cast <audio_session_t>(data.readInt32());
10494dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent            reply->writeInt32(static_cast <uint32_t>(stopInput(input, session)));
1050c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1051c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1052c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1053c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case RELEASE_INPUT: {
1054c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1055fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent            audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
10564dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent            audio_session_t session = static_cast <audio_session_t>(data.readInt32());
10574dc680607181e6a76f4e91a39366c4f5dfb7b03eEric Laurent            releaseInput(input, session);
1058c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1059c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1060c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1061c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case INIT_STREAM_VOLUME: {
1062c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1063fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_stream_type_t stream =
1064fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_stream_type_t>(data.readInt32());
1065c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            int indexMin = data.readInt32();
1066c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            int indexMax = data.readInt32();
1067c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            reply->writeInt32(static_cast <uint32_t>(initStreamVolume(stream, indexMin,indexMax)));
1068c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1069c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1070c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1071c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case SET_STREAM_VOLUME: {
1072c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1073fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_stream_type_t stream =
1074fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_stream_type_t>(data.readInt32());
1075c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            int index = data.readInt32();
107683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent            audio_devices_t device = static_cast <audio_devices_t>(data.readInt32());
107783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent            reply->writeInt32(static_cast <uint32_t>(setStreamVolumeIndex(stream,
107883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent                                                                          index,
107983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent                                                                          device)));
1080c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1081c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1082c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1083c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        case GET_STREAM_VOLUME: {
1084c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1085fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_stream_type_t stream =
1086fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_stream_type_t>(data.readInt32());
108783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent            audio_devices_t device = static_cast <audio_devices_t>(data.readInt32());
1088892354335d49f0b9fcd10e20e0c13e3cd0f1f1cbRobert Shih            int index = 0;
108983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent            status_t status = getStreamVolumeIndex(stream, &index, device);
1090c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            reply->writeInt32(index);
1091c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            reply->writeInt32(static_cast <uint32_t>(status));
1092c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return NO_ERROR;
1093c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        } break;
1094c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1095de070137f11d346fba77605bd76a44c040a618fcEric Laurent        case GET_STRATEGY_FOR_STREAM: {
1096de070137f11d346fba77605bd76a44c040a618fcEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1097fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_stream_type_t stream =
1098fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_stream_type_t>(data.readInt32());
1099de070137f11d346fba77605bd76a44c040a618fcEric Laurent            reply->writeInt32(getStrategyForStream(stream));
1100de070137f11d346fba77605bd76a44c040a618fcEric Laurent            return NO_ERROR;
1101de070137f11d346fba77605bd76a44c040a618fcEric Laurent        } break;
1102de070137f11d346fba77605bd76a44c040a618fcEric Laurent
11036b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten        case GET_DEVICES_FOR_STREAM: {
11046b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1105fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin            audio_stream_type_t stream =
1106fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin                    static_cast <audio_stream_type_t>(data.readInt32());
11076b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten            reply->writeInt32(static_cast <int>(getDevicesForStream(stream)));
11086b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten            return NO_ERROR;
11096b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten        } break;
11106b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten
1111de070137f11d346fba77605bd76a44c040a618fcEric Laurent        case GET_OUTPUT_FOR_EFFECT: {
1112de070137f11d346fba77605bd76a44c040a618fcEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1113de070137f11d346fba77605bd76a44c040a618fcEric Laurent            effect_descriptor_t desc;
1114de070137f11d346fba77605bd76a44c040a618fcEric Laurent            data.read(&desc, sizeof(effect_descriptor_t));
1115de070137f11d346fba77605bd76a44c040a618fcEric Laurent            audio_io_handle_t output = getOutputForEffect(&desc);
1116de070137f11d346fba77605bd76a44c040a618fcEric Laurent            reply->writeInt32(static_cast <int>(output));
1117de070137f11d346fba77605bd76a44c040a618fcEric Laurent            return NO_ERROR;
1118de070137f11d346fba77605bd76a44c040a618fcEric Laurent        } break;
1119de070137f11d346fba77605bd76a44c040a618fcEric Laurent
1120de070137f11d346fba77605bd76a44c040a618fcEric Laurent        case REGISTER_EFFECT: {
1121de070137f11d346fba77605bd76a44c040a618fcEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1122de070137f11d346fba77605bd76a44c040a618fcEric Laurent            effect_descriptor_t desc;
1123de070137f11d346fba77605bd76a44c040a618fcEric Laurent            data.read(&desc, sizeof(effect_descriptor_t));
11247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent            audio_io_handle_t io = data.readInt32();
1125de070137f11d346fba77605bd76a44c040a618fcEric Laurent            uint32_t strategy = data.readInt32();
1126d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten            audio_session_t session = (audio_session_t) data.readInt32();
1127de070137f11d346fba77605bd76a44c040a618fcEric Laurent            int id = data.readInt32();
1128de070137f11d346fba77605bd76a44c040a618fcEric Laurent            reply->writeInt32(static_cast <int32_t>(registerEffect(&desc,
11297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent                                                                   io,
1130de070137f11d346fba77605bd76a44c040a618fcEric Laurent                                                                   strategy,
1131de070137f11d346fba77605bd76a44c040a618fcEric Laurent                                                                   session,
1132de070137f11d346fba77605bd76a44c040a618fcEric Laurent                                                                   id)));
1133de070137f11d346fba77605bd76a44c040a618fcEric Laurent            return NO_ERROR;
1134de070137f11d346fba77605bd76a44c040a618fcEric Laurent        } break;
1135de070137f11d346fba77605bd76a44c040a618fcEric Laurent
1136de070137f11d346fba77605bd76a44c040a618fcEric Laurent        case UNREGISTER_EFFECT: {
1137de070137f11d346fba77605bd76a44c040a618fcEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1138de070137f11d346fba77605bd76a44c040a618fcEric Laurent            int id = data.readInt32();
1139de070137f11d346fba77605bd76a44c040a618fcEric Laurent            reply->writeInt32(static_cast <int32_t>(unregisterEffect(id)));
1140de070137f11d346fba77605bd76a44c040a618fcEric Laurent            return NO_ERROR;
1141de070137f11d346fba77605bd76a44c040a618fcEric Laurent        } break;
1142de070137f11d346fba77605bd76a44c040a618fcEric Laurent
1143db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent        case SET_EFFECT_ENABLED: {
1144db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1145db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent            int id = data.readInt32();
1146db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent            bool enabled = static_cast <bool>(data.readInt32());
1147db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent            reply->writeInt32(static_cast <int32_t>(setEffectEnabled(id, enabled)));
1148db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent            return NO_ERROR;
1149db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent        } break;
1150db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent
1151eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent        case IS_STREAM_ACTIVE: {
1152eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1153fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten            audio_stream_type_t stream = (audio_stream_type_t) data.readInt32();
1154eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent            uint32_t inPastMs = (uint32_t)data.readInt32();
1155ebcb254adb7402ab89ae97c4d9d16d886790dcb3Eric Laurent            reply->writeInt32( isStreamActive(stream, inPastMs) );
1156eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent            return NO_ERROR;
1157eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent        } break;
1158eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent
1159272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi        case IS_STREAM_ACTIVE_REMOTELY: {
1160272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1161272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi            audio_stream_type_t stream = (audio_stream_type_t) data.readInt32();
1162272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi            uint32_t inPastMs = (uint32_t)data.readInt32();
1163ebcb254adb7402ab89ae97c4d9d16d886790dcb3Eric Laurent            reply->writeInt32( isStreamActiveRemotely(stream, inPastMs) );
1164272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi            return NO_ERROR;
1165272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi        } break;
1166272ab546940054ad7991bef4b3a36f15175721cdJean-Michel Trivi
1167d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi        case IS_SOURCE_ACTIVE: {
1168d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1169d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi            audio_source_t source = (audio_source_t) data.readInt32();
1170d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi            reply->writeInt32( isSourceActive(source));
1171d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi            return NO_ERROR;
1172d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi        }
1173d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi
117457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        case QUERY_DEFAULT_PRE_PROCESSING: {
117557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1176d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten            audio_session_t audioSession = (audio_session_t) data.readInt32();
117757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            uint32_t count = data.readInt32();
117874adca9ad30b7f8a70d40c5237bade0d16c4ea58Eric Laurent            if (count > AudioEffect::kMaxPreProcessing) {
117974adca9ad30b7f8a70d40c5237bade0d16c4ea58Eric Laurent                count = AudioEffect::kMaxPreProcessing;
118074adca9ad30b7f8a70d40c5237bade0d16c4ea58Eric Laurent            }
118157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            uint32_t retCount = count;
118274adca9ad30b7f8a70d40c5237bade0d16c4ea58Eric Laurent            effect_descriptor_t *descriptors = new effect_descriptor_t[count];
118357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            status_t status = queryDefaultPreProcessing(audioSession, descriptors, &retCount);
118457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            reply->writeInt32(status);
118557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            if (status != NO_ERROR && status != NO_MEMORY) {
118657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent                retCount = 0;
118757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            }
118857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            reply->writeInt32(retCount);
118974adca9ad30b7f8a70d40c5237bade0d16c4ea58Eric Laurent            if (retCount != 0) {
119057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent                if (retCount < count) {
119157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent                    count = retCount;
119257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent                }
119357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent                reply->write(descriptors, sizeof(effect_descriptor_t) * count);
119457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            }
119557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            delete[] descriptors;
119657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent            return status;
119757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent        }
119857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent
1199b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        case IS_OFFLOAD_SUPPORTED: {
1200b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1201b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            audio_offload_info_t info;
1202b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            data.read(&info, sizeof(audio_offload_info_t));
1203b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            bool isSupported = isOffloadSupported(info);
1204b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            reply->writeInt32(isSupported);
1205b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald            return NO_ERROR;
1206b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald        }
1207b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald
1208203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        case LIST_AUDIO_PORTS: {
1209203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1210203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            audio_port_role_t role = (audio_port_role_t)data.readInt32();
1211203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            audio_port_type_t type = (audio_port_type_t)data.readInt32();
1212203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            unsigned int numPortsReq = data.readInt32();
12131d670b11313250442455a22f1056ad649d607fb2Eric Laurent            if (numPortsReq > MAX_ITEMS_PER_LIST) {
12141d670b11313250442455a22f1056ad649d607fb2Eric Laurent                numPortsReq = MAX_ITEMS_PER_LIST;
12151d670b11313250442455a22f1056ad649d607fb2Eric Laurent            }
1216203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            unsigned int numPorts = numPortsReq;
1217203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            struct audio_port *ports =
1218203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                    (struct audio_port *)calloc(numPortsReq, sizeof(struct audio_port));
12191d670b11313250442455a22f1056ad649d607fb2Eric Laurent            if (ports == NULL) {
12201d670b11313250442455a22f1056ad649d607fb2Eric Laurent                reply->writeInt32(NO_MEMORY);
12211d670b11313250442455a22f1056ad649d607fb2Eric Laurent                reply->writeInt32(0);
12221d670b11313250442455a22f1056ad649d607fb2Eric Laurent                return NO_ERROR;
12231d670b11313250442455a22f1056ad649d607fb2Eric Laurent            }
12241d670b11313250442455a22f1056ad649d607fb2Eric Laurent            unsigned int generation;
1225203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status_t status = listAudioPorts(role, type, &numPorts, ports, &generation);
1226203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            reply->writeInt32(status);
1227203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            reply->writeInt32(numPorts);
1228203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
1229203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            if (status == NO_ERROR) {
1230203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                if (numPortsReq > numPorts) {
1231203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                    numPortsReq = numPorts;
1232203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                }
1233203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                reply->write(ports, numPortsReq * sizeof(struct audio_port));
1234203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                reply->writeInt32(generation);
1235203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            }
1236203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            free(ports);
1237203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return NO_ERROR;
1238203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
1239203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
1240203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        case GET_AUDIO_PORT: {
1241203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1242e995e477ad59b79145200c8f1e9e13c16c682d59Wei Jia            struct audio_port port = {};
1243e995e477ad59b79145200c8f1e9e13c16c682d59Wei Jia            if (data.read(&port, sizeof(struct audio_port)) != NO_ERROR) {
1244e995e477ad59b79145200c8f1e9e13c16c682d59Wei Jia                ALOGE("b/23912202");
1245e995e477ad59b79145200c8f1e9e13c16c682d59Wei Jia            }
1246203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status_t status = getAudioPort(&port);
1247203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            reply->writeInt32(status);
1248203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            if (status == NO_ERROR) {
1249203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                reply->write(&port, sizeof(struct audio_port));
1250203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            }
1251203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return NO_ERROR;
1252203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
1253203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
1254203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        case CREATE_AUDIO_PATCH: {
1255203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1256203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            struct audio_patch patch;
1257203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            data.read(&patch, sizeof(struct audio_patch));
1258a13cde98a880341f0a56d91da6364b093fb5d24eGlenn Kasten            audio_patch_handle_t handle = AUDIO_PATCH_HANDLE_NONE;
1259e995e477ad59b79145200c8f1e9e13c16c682d59Wei Jia            if (data.read(&handle, sizeof(audio_patch_handle_t)) != NO_ERROR) {
1260e995e477ad59b79145200c8f1e9e13c16c682d59Wei Jia                ALOGE("b/23912202");
1261e995e477ad59b79145200c8f1e9e13c16c682d59Wei Jia            }
1262203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status_t status = createAudioPatch(&patch, &handle);
1263203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            reply->writeInt32(status);
1264203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            if (status == NO_ERROR) {
1265203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                reply->write(&handle, sizeof(audio_patch_handle_t));
1266203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            }
1267203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return NO_ERROR;
1268203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
1269203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
1270203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        case RELEASE_AUDIO_PATCH: {
1271203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1272203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            audio_patch_handle_t handle;
1273203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            data.read(&handle, sizeof(audio_patch_handle_t));
1274203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status_t status = releaseAudioPatch(handle);
1275203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            reply->writeInt32(status);
1276203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return NO_ERROR;
1277203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
1278203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
1279203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        case LIST_AUDIO_PATCHES: {
1280203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1281203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            unsigned int numPatchesReq = data.readInt32();
12821d670b11313250442455a22f1056ad649d607fb2Eric Laurent            if (numPatchesReq > MAX_ITEMS_PER_LIST) {
12831d670b11313250442455a22f1056ad649d607fb2Eric Laurent                numPatchesReq = MAX_ITEMS_PER_LIST;
12841d670b11313250442455a22f1056ad649d607fb2Eric Laurent            }
1285203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            unsigned int numPatches = numPatchesReq;
1286203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            struct audio_patch *patches =
1287203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                    (struct audio_patch *)calloc(numPatchesReq,
1288203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                                                 sizeof(struct audio_patch));
12891d670b11313250442455a22f1056ad649d607fb2Eric Laurent            if (patches == NULL) {
12901d670b11313250442455a22f1056ad649d607fb2Eric Laurent                reply->writeInt32(NO_MEMORY);
12911d670b11313250442455a22f1056ad649d607fb2Eric Laurent                reply->writeInt32(0);
12921d670b11313250442455a22f1056ad649d607fb2Eric Laurent                return NO_ERROR;
12931d670b11313250442455a22f1056ad649d607fb2Eric Laurent            }
12941d670b11313250442455a22f1056ad649d607fb2Eric Laurent            unsigned int generation;
1295203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status_t status = listAudioPatches(&numPatches, patches, &generation);
1296203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            reply->writeInt32(status);
1297203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            reply->writeInt32(numPatches);
1298203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            if (status == NO_ERROR) {
1299203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                if (numPatchesReq > numPatches) {
1300203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                    numPatchesReq = numPatches;
1301203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                }
1302203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                reply->write(patches, numPatchesReq * sizeof(struct audio_patch));
1303203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent                reply->writeInt32(generation);
1304203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            }
1305203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            free(patches);
1306203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return NO_ERROR;
1307203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
1308203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
1309203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        case SET_AUDIO_PORT_CONFIG: {
1310203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1311203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            struct audio_port_config config;
1312203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            data.read(&config, sizeof(struct audio_port_config));
1313203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            status_t status = setAudioPortConfig(&config);
1314203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            reply->writeInt32(status);
1315203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent            return NO_ERROR;
1316203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent        }
1317df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent
1318b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent        case REGISTER_CLIENT: {
1319b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1320b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent            sp<IAudioPolicyServiceClient> client = interface_cast<IAudioPolicyServiceClient>(
1321b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent                    data.readStrongBinder());
1322b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent            registerClient(client);
1323b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent            return NO_ERROR;
1324b52c152d553556b2d227ffc943489de0c60b4b02Eric Laurent        } break;
1325203b1a18a806e2c56c701aac49cda963bccfad5bEric Laurent
1326e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent        case SET_AUDIO_PORT_CALLBACK_ENABLED: {
1327e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1328e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent            setAudioPortCallbacksEnabled(data.readInt32() == 1);
1329e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent            return NO_ERROR;
1330e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent        } break;
1331e8726fea8a53bf3474aa3c6deaf2f6c1f565e694Eric Laurent
1332df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        case ACQUIRE_SOUNDTRIGGER_SESSION: {
1333df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1334df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            sp<IAudioPolicyServiceClient> client = interface_cast<IAudioPolicyServiceClient>(
1335df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent                    data.readStrongBinder());
1336a13cde98a880341f0a56d91da6364b093fb5d24eGlenn Kasten            audio_session_t session = AUDIO_SESSION_NONE;
1337a13cde98a880341f0a56d91da6364b093fb5d24eGlenn Kasten            audio_io_handle_t ioHandle = AUDIO_IO_HANDLE_NONE;
1338a13cde98a880341f0a56d91da6364b093fb5d24eGlenn Kasten            audio_devices_t device = AUDIO_DEVICE_NONE;
1339df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            status_t status = acquireSoundTriggerSession(&session, &ioHandle, &device);
1340df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            reply->writeInt32(status);
1341df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            if (status == NO_ERROR) {
1342df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent                reply->writeInt32(session);
1343df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent                reply->writeInt32(ioHandle);
1344df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent                reply->writeInt32(device);
1345df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            }
1346df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            return NO_ERROR;
1347df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        } break;
1348df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent
1349df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        case RELEASE_SOUNDTRIGGER_SESSION: {
1350df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1351df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            sp<IAudioPolicyServiceClient> client = interface_cast<IAudioPolicyServiceClient>(
1352df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent                    data.readStrongBinder());
1353df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            audio_session_t session = (audio_session_t)data.readInt32();
1354df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            status_t status = releaseSoundTriggerSession(session);
1355df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            reply->writeInt32(status);
1356df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent            return NO_ERROR;
1357df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent        } break;
1358df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871Eric Laurent
1359bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent        case GET_PHONE_STATE: {
1360bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1361bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent            reply->writeInt32((int32_t)getPhoneState());
1362bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent            return NO_ERROR;
1363bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent        } break;
1364bb6c9a05840d924b502ce0f1868fca4881ada1edEric Laurent
1365baac183f3808d7b68f184647a97bd381620415feEric Laurent        case REGISTER_POLICY_MIXES: {
1366baac183f3808d7b68f184647a97bd381620415feEric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1367baac183f3808d7b68f184647a97bd381620415feEric Laurent            bool registration = data.readInt32() == 1;
1368baac183f3808d7b68f184647a97bd381620415feEric Laurent            Vector<AudioMix> mixes;
1369baac183f3808d7b68f184647a97bd381620415feEric Laurent            size_t size = (size_t)data.readInt32();
1370baac183f3808d7b68f184647a97bd381620415feEric Laurent            if (size > MAX_MIXES_PER_POLICY) {
1371baac183f3808d7b68f184647a97bd381620415feEric Laurent                size = MAX_MIXES_PER_POLICY;
1372baac183f3808d7b68f184647a97bd381620415feEric Laurent            }
1373baac183f3808d7b68f184647a97bd381620415feEric Laurent            for (size_t i = 0; i < size; i++) {
1374baac183f3808d7b68f184647a97bd381620415feEric Laurent                AudioMix mix;
1375baac183f3808d7b68f184647a97bd381620415feEric Laurent                if (mix.readFromParcel((Parcel*)&data) == NO_ERROR) {
1376baac183f3808d7b68f184647a97bd381620415feEric Laurent                    mixes.add(mix);
1377baac183f3808d7b68f184647a97bd381620415feEric Laurent                }
1378baac183f3808d7b68f184647a97bd381620415feEric Laurent            }
1379baac183f3808d7b68f184647a97bd381620415feEric Laurent            status_t status = registerPolicyMixes(mixes, registration);
1380baac183f3808d7b68f184647a97bd381620415feEric Laurent            reply->writeInt32(status);
1381baac183f3808d7b68f184647a97bd381620415feEric Laurent            return NO_ERROR;
1382baac183f3808d7b68f184647a97bd381620415feEric Laurent        } break;
1383baac183f3808d7b68f184647a97bd381620415feEric Laurent
1384554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        case START_AUDIO_SOURCE: {
1385554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1386554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            struct audio_port_config source;
1387554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            data.read(&source, sizeof(struct audio_port_config));
1388554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            audio_attributes_t attributes;
1389554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            data.read(&attributes, sizeof(audio_attributes_t));
1390559d439c6fe8679e3c52f1cf265d46d7d2e65b68Glenn Kasten            audio_patch_handle_t handle = AUDIO_PATCH_HANDLE_NONE;
1391554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            status_t status = startAudioSource(&source, &attributes, &handle);
1392554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            reply->writeInt32(status);
1393554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            reply->writeInt32(handle);
1394554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            return NO_ERROR;
1395554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        } break;
1396554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent
1397554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        case STOP_AUDIO_SOURCE: {
1398554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1399559d439c6fe8679e3c52f1cf265d46d7d2e65b68Glenn Kasten            audio_patch_handle_t handle = (audio_patch_handle_t) data.readInt32();
1400554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            status_t status = stopAudioSource(handle);
1401554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            reply->writeInt32(status);
1402554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent            return NO_ERROR;
1403554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent        } break;
1404554a277d4e42a3d3df3d90ba0e7dfa2d31690e32Eric Laurent
14052ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        case SET_MASTER_MONO: {
14062ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            CHECK_INTERFACE(IAudioPolicyService, data, reply);
14072ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            bool mono = static_cast<bool>(data.readInt32());
14082ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            status_t status = setMasterMono(mono);
14092ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            reply->writeInt32(status);
14102ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            return NO_ERROR;
14112ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        } break;
14122ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung
14132ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        case GET_MASTER_MONO: {
14142ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            CHECK_INTERFACE(IAudioPolicyService, data, reply);
14152ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            bool mono;
14162ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            status_t status = getMasterMono(&mono);
14172ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            reply->writeInt32(status);
14182ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            if (status == NO_ERROR) {
14192ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung                reply->writeInt32(static_cast<int32_t>(mono));
14202ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            }
14212ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung            return NO_ERROR;
14222ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung        } break;
14232ddee19245641e86bca436dda23a0f5089bf2ab5Andy Hung
1424ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        case GET_STREAM_VOLUME_DB: {
1425ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent            CHECK_INTERFACE(IAudioPolicyService, data, reply);
1426ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent            audio_stream_type_t stream =
1427ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent                    static_cast <audio_stream_type_t>(data.readInt32());
1428ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent            int index = static_cast <int>(data.readInt32());
1429ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent            audio_devices_t device =
1430ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent                    static_cast <audio_devices_t>(data.readUint32());
1431ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent            reply->writeFloat(getStreamVolumeDB(stream, index, device));
1432ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent            return NO_ERROR;
1433ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent        }
1434ac9cef5f3288df6e65cb4488e2615cc3c07b70d0Eric Laurent
1435c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent        default:
1436c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent            return BBinder::onTransact(code, data, reply, flags);
1437c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent    }
1438c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent}
1439c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
1440c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent// ----------------------------------------------------------------------------
1441c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent
144240bc906252974d0b389ae4a147232d0c9a97193fGlenn Kasten} // namespace android
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