1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#define LOG_TAG "AudioPolicyCompatClient"
18//#define LOG_NDEBUG 0
19
20#include <stdint.h>
21
22#include <hardware/hardware.h>
23#include <system/audio.h>
24#include <system/audio_policy.h>
25#include <hardware/audio_policy.h>
26
27#include <hardware_legacy/AudioSystemLegacy.h>
28
29#include "AudioPolicyCompatClient.h"
30
31namespace android_audio_legacy {
32
33audio_module_handle_t AudioPolicyCompatClient::loadHwModule(const char *moduleName)
34{
35    return mServiceOps->load_hw_module(mService, moduleName);
36}
37
38audio_io_handle_t AudioPolicyCompatClient::openOutput(audio_module_handle_t module,
39                                                      audio_devices_t *pDevices,
40                                                      uint32_t *pSamplingRate,
41                                                      audio_format_t *pFormat,
42                                                      audio_channel_mask_t *pChannelMask,
43                                                      uint32_t *pLatencyMs,
44                                                      audio_output_flags_t flags)
45{
46    return mServiceOps->open_output_on_module(mService, module, pDevices, pSamplingRate,
47                                              pFormat, pChannelMask, pLatencyMs,
48                                              flags);
49}
50
51audio_io_handle_t AudioPolicyCompatClient::openDuplicateOutput(audio_io_handle_t output1,
52                                                          audio_io_handle_t output2)
53{
54    return mServiceOps->open_duplicate_output(mService, output1, output2);
55}
56
57status_t AudioPolicyCompatClient::closeOutput(audio_io_handle_t output)
58{
59    return mServiceOps->close_output(mService, output);
60}
61
62status_t AudioPolicyCompatClient::suspendOutput(audio_io_handle_t output)
63{
64    return mServiceOps->suspend_output(mService, output);
65}
66
67status_t AudioPolicyCompatClient::restoreOutput(audio_io_handle_t output)
68{
69    return mServiceOps->restore_output(mService, output);
70}
71
72audio_io_handle_t AudioPolicyCompatClient::openInput(audio_module_handle_t module,
73                                                     audio_devices_t *pDevices,
74                                                     uint32_t *pSamplingRate,
75                                                     audio_format_t *pFormat,
76                                                     audio_channel_mask_t *pChannelMask)
77{
78    return mServiceOps->open_input_on_module(mService, module, pDevices,
79                                             pSamplingRate, pFormat, pChannelMask);
80}
81
82status_t AudioPolicyCompatClient::closeInput(audio_io_handle_t input)
83{
84    return mServiceOps->close_input(mService, input);
85}
86
87status_t AudioPolicyCompatClient::setStreamOutput(AudioSystem::stream_type stream,
88                                             audio_io_handle_t output)
89{
90    return mServiceOps->set_stream_output(mService, (audio_stream_type_t)stream,
91                                          output);
92}
93
94status_t AudioPolicyCompatClient::moveEffects(int session, audio_io_handle_t srcOutput,
95                                               audio_io_handle_t dstOutput)
96{
97    return mServiceOps->move_effects(mService, session, srcOutput, dstOutput);
98}
99
100String8 AudioPolicyCompatClient::getParameters(audio_io_handle_t ioHandle, const String8& keys)
101{
102    char *str;
103    String8 out_str8;
104
105    str = mServiceOps->get_parameters(mService, ioHandle, keys.string());
106    out_str8 = String8(str);
107    free(str);
108
109    return out_str8;
110}
111
112void AudioPolicyCompatClient::setParameters(audio_io_handle_t ioHandle,
113                                            const String8& keyValuePairs,
114                                            int delayMs)
115{
116    mServiceOps->set_parameters(mService, ioHandle, keyValuePairs.string(),
117                           delayMs);
118}
119
120status_t AudioPolicyCompatClient::setStreamVolume(
121                                             AudioSystem::stream_type stream,
122                                             float volume,
123                                             audio_io_handle_t output,
124                                             int delayMs)
125{
126    return mServiceOps->set_stream_volume(mService, (audio_stream_type_t)stream,
127                                          volume, output, delayMs);
128}
129
130status_t AudioPolicyCompatClient::startTone(ToneGenerator::tone_type tone,
131                                       AudioSystem::stream_type stream)
132{
133    return mServiceOps->start_tone(mService,
134                                   AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION,
135                                   (audio_stream_type_t)stream);
136}
137
138status_t AudioPolicyCompatClient::stopTone()
139{
140    return mServiceOps->stop_tone(mService);
141}
142
143status_t AudioPolicyCompatClient::setVoiceVolume(float volume, int delayMs)
144{
145    return mServiceOps->set_voice_volume(mService, volume, delayMs);
146}
147
148}; // namespace android_audio_legacy
149