summaryrefslogtreecommitdiffstats
path: root/services/audiopolicy/service/AudioPolicyClientImpl.cpp
blob: 82720f4148dede16d25ad344ff841075e84ec73a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
/*
 * Copyright (C) 2009 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define LOG_TAG "AudioPolicyClientImpl"
//#define LOG_NDEBUG 0

#include <soundtrigger/SoundTrigger.h>
#include <utils/Log.h>
#include "AudioPolicyService.h"

namespace android {

/* implementation of the client interface from the policy manager */

audio_module_handle_t AudioPolicyService::AudioPolicyClient::loadHwModule(const char *name)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        ALOGW("%s: could not get AudioFlinger", __func__);
        return 0;
    }

    return af->loadHwModule(name);
}

status_t AudioPolicyService::AudioPolicyClient::openOutput(audio_module_handle_t module,
                                                           audio_io_handle_t *output,
                                                           audio_config_t *config,
                                                           audio_devices_t *devices,
                                                           const String8& address,
                                                           uint32_t *latencyMs,
                                                           audio_output_flags_t flags)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        ALOGW("%s: could not get AudioFlinger", __func__);
        return PERMISSION_DENIED;
    }
    return af->openOutput(module, output, config, devices, address, latencyMs, flags);
}

audio_io_handle_t AudioPolicyService::AudioPolicyClient::openDuplicateOutput(
                                                                audio_io_handle_t output1,
                                                                audio_io_handle_t output2)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        ALOGW("%s: could not get AudioFlinger", __func__);
        return 0;
    }
    return af->openDuplicateOutput(output1, output2);
}

status_t AudioPolicyService::AudioPolicyClient::closeOutput(audio_io_handle_t output)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        return PERMISSION_DENIED;
    }

    return af->closeOutput(output);
}

status_t AudioPolicyService::AudioPolicyClient::suspendOutput(audio_io_handle_t output)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        ALOGW("%s: could not get AudioFlinger", __func__);
        return PERMISSION_DENIED;
    }

    return af->suspendOutput(output);
}

status_t AudioPolicyService::AudioPolicyClient::restoreOutput(audio_io_handle_t output)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        ALOGW("%s: could not get AudioFlinger", __func__);
        return PERMISSION_DENIED;
    }

    return af->restoreOutput(output);
}

status_t AudioPolicyService::AudioPolicyClient::openInput(audio_module_handle_t module,
                                                          audio_io_handle_t *input,
                                                          audio_config_t *config,
                                                          audio_devices_t *device,
                                                          const String8& address,
                                                          audio_source_t source,
                                                          audio_input_flags_t flags)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        ALOGW("%s: could not get AudioFlinger", __func__);
        return PERMISSION_DENIED;
    }

    return af->openInput(module, input, config, device, address, source, flags);
}

status_t AudioPolicyService::AudioPolicyClient::closeInput(audio_io_handle_t input)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        return PERMISSION_DENIED;
    }

    return af->closeInput(input);
}

status_t AudioPolicyService::AudioPolicyClient::setStreamVolume(audio_stream_type_t stream,
                     float volume, audio_io_handle_t output,
                     int delay_ms)
{
    return mAudioPolicyService->setStreamVolume(stream, volume, output,
                                               delay_ms);
}

status_t AudioPolicyService::AudioPolicyClient::invalidateStream(audio_stream_type_t stream)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        return PERMISSION_DENIED;
    }

    return af->invalidateStream(stream);
}

void AudioPolicyService::AudioPolicyClient::setParameters(audio_io_handle_t io_handle,
                   const String8& keyValuePairs,
                   int delay_ms)
{
    mAudioPolicyService->setParameters(io_handle, keyValuePairs.string(), delay_ms);
}

String8 AudioPolicyService::AudioPolicyClient::getParameters(audio_io_handle_t io_handle,
                      const String8& keys)
{
    String8 result = AudioSystem::getParameters(io_handle, keys);
    return result;
}

status_t AudioPolicyService::AudioPolicyClient::startTone(audio_policy_tone_t tone,
              audio_stream_type_t stream)
{
    return mAudioPolicyService->startTone(tone, stream);
}

status_t AudioPolicyService::AudioPolicyClient::stopTone()
{
    return mAudioPolicyService->stopTone();
}

status_t AudioPolicyService::AudioPolicyClient::setVoiceVolume(float volume, int delay_ms)
{
    return mAudioPolicyService->setVoiceVolume(volume, delay_ms);
}

status_t AudioPolicyService::AudioPolicyClient::moveEffects(int session,
                        audio_io_handle_t src_output,
                        audio_io_handle_t dst_output)
{
    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
    if (af == 0) {
        return PERMISSION_DENIED;
    }

    return af->moveEffects(session, src_output, dst_output);
}

status_t AudioPolicyService::AudioPolicyClient::createAudioPatch(const struct audio_patch *patch,
                                                                  audio_patch_handle_t *handle,
                                                                  int delayMs)
{
    return mAudioPolicyService->clientCreateAudioPatch(patch, handle, delayMs);
}

status_t AudioPolicyService::AudioPolicyClient::releaseAudioPatch(audio_patch_handle_t handle,
                                                                  int delayMs)
{
    return mAudioPolicyService->clientReleaseAudioPatch(handle, delayMs);
}

status_t AudioPolicyService::AudioPolicyClient::setAudioPortConfig(
                                                        const struct audio_port_config *config,
                                                        int delayMs)
{
    return mAudioPolicyService->clientSetAudioPortConfig(config, delayMs);
}

void AudioPolicyService::AudioPolicyClient::onAudioPortListUpdate()
{
    mAudioPolicyService->onAudioPortListUpdate();
}

void AudioPolicyService::AudioPolicyClient::onAudioPatchListUpdate()
{
    mAudioPolicyService->onAudioPatchListUpdate();
}

void AudioPolicyService::AudioPolicyClient::onDynamicPolicyMixStateUpdate(
        String8 regId, int32_t state)
{
    mAudioPolicyService->onDynamicPolicyMixStateUpdate(regId, state);
}

void AudioPolicyService::AudioPolicyClient::onOutputSessionEffectsUpdate(
        sp<AudioSessionInfo>& info, bool added)
{
    mAudioPolicyService->onOutputSessionEffectsUpdate(info, added);
}

audio_unique_id_t AudioPolicyService::AudioPolicyClient::newAudioUniqueId()
{
    return AudioSystem::newAudioUniqueId();
}

}; // namespace android