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-rw-r--r--include/media/AudioSystem.h6
-rw-r--r--include/media/IAudioPolicyService.h5
-rw-r--r--media/libmedia/AudioSystem.cpp16
-rw-r--r--media/libmedia/IAudioPolicyService.cpp59
-rw-r--r--services/audiopolicy/AudioPolicyInterface.h5
-rw-r--r--services/audiopolicy/managerdefault/AudioPolicyManager.cpp12
-rw-r--r--services/audiopolicy/managerdefault/AudioPolicyManager.h5
-rw-r--r--services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp22
-rw-r--r--services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp12
-rw-r--r--services/audiopolicy/service/AudioPolicyService.h5
10 files changed, 147 insertions, 0 deletions
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index 927283c..182133c 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -332,6 +332,12 @@ public:
static status_t registerPolicyMixes(Vector<AudioMix> mixes, bool registration);
+ static status_t startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle);
+ static status_t stopAudioSource(audio_io_handle_t handle);
+
+
// ----------------------------------------------------------------------------
class AudioPortCallback : public RefBase
diff --git a/include/media/IAudioPolicyService.h b/include/media/IAudioPolicyService.h
index 7506153..413267b 100644
--- a/include/media/IAudioPolicyService.h
+++ b/include/media/IAudioPolicyService.h
@@ -155,6 +155,11 @@ public:
virtual audio_mode_t getPhoneState() = 0;
virtual status_t registerPolicyMixes(Vector<AudioMix> mixes, bool registration) = 0;
+
+ virtual status_t startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle) = 0;
+ virtual status_t stopAudioSource(audio_io_handle_t handle) = 0;
};
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp
index d1aeba1..e9ee169 100644
--- a/media/libmedia/AudioSystem.cpp
+++ b/media/libmedia/AudioSystem.cpp
@@ -985,6 +985,22 @@ status_t AudioSystem::registerPolicyMixes(Vector<AudioMix> mixes, bool registrat
return aps->registerPolicyMixes(mixes, registration);
}
+status_t AudioSystem::startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle)
+{
+ const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+ if (aps == 0) return PERMISSION_DENIED;
+ return aps->startAudioSource(source, attributes, handle);
+}
+
+status_t AudioSystem::stopAudioSource(audio_io_handle_t handle)
+{
+ const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+ if (aps == 0) return PERMISSION_DENIED;
+ return aps->stopAudioSource(handle);
+}
+
// ---------------------------------------------------------------------------
status_t AudioSystem::AudioPolicyServiceClient::addAudioPortCallback(
diff --git a/media/libmedia/IAudioPolicyService.cpp b/media/libmedia/IAudioPolicyService.cpp
index 4b86532..afae7f5 100644
--- a/media/libmedia/IAudioPolicyService.cpp
+++ b/media/libmedia/IAudioPolicyService.cpp
@@ -71,6 +71,8 @@ enum {
RELEASE_SOUNDTRIGGER_SESSION,
GET_PHONE_STATE,
REGISTER_POLICY_MIXES,
+ START_AUDIO_SOURCE,
+ STOP_AUDIO_SOURCE
};
#define MAX_ITEMS_PER_LIST 1024
@@ -714,6 +716,42 @@ public:
}
return status;
}
+
+ virtual status_t startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+ if (source == NULL || attributes == NULL || handle == NULL) {
+ return BAD_VALUE;
+ }
+ data.write(source, sizeof(struct audio_port_config));
+ data.write(attributes, sizeof(audio_attributes_t));
+ status_t status = remote()->transact(START_AUDIO_SOURCE, data, &reply);
+ if (status != NO_ERROR) {
+ return status;
+ }
+ status = (status_t)reply.readInt32();
+ if (status != NO_ERROR) {
+ return status;
+ }
+ *handle = (audio_io_handle_t)reply.readInt32();
+ return status;
+ }
+
+ virtual status_t stopAudioSource(audio_io_handle_t handle)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+ data.writeInt32(handle);
+ status_t status = remote()->transact(STOP_AUDIO_SOURCE, data, &reply);
+ if (status != NO_ERROR) {
+ return status;
+ }
+ status = (status_t)reply.readInt32();
+ return status;
+ }
};
IMPLEMENT_META_INTERFACE(AudioPolicyService, "android.media.IAudioPolicyService");
@@ -1224,6 +1262,27 @@ status_t BnAudioPolicyService::onTransact(
return NO_ERROR;
} break;
+ case START_AUDIO_SOURCE: {
+ CHECK_INTERFACE(IAudioPolicyService, data, reply);
+ struct audio_port_config source;
+ data.read(&source, sizeof(struct audio_port_config));
+ audio_attributes_t attributes;
+ data.read(&attributes, sizeof(audio_attributes_t));
+ audio_io_handle_t handle;
+ status_t status = startAudioSource(&source, &attributes, &handle);
+ reply->writeInt32(status);
+ reply->writeInt32(handle);
+ return NO_ERROR;
+ } break;
+
+ case STOP_AUDIO_SOURCE: {
+ CHECK_INTERFACE(IAudioPolicyService, data, reply);
+ audio_io_handle_t handle = (audio_io_handle_t)data.readInt32();
+ status_t status = stopAudioSource(handle);
+ reply->writeInt32(status);
+ return NO_ERROR;
+ } break;
+
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 4fa472e..58c65fa 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -218,6 +218,11 @@ public:
virtual status_t registerPolicyMixes(Vector<AudioMix> mixes) = 0;
virtual status_t unregisterPolicyMixes(Vector<AudioMix> mixes) = 0;
+
+ virtual status_t startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle) = 0;
+ virtual status_t stopAudioSource(audio_io_handle_t handle) = 0;
};
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index ba9f996..3ea6a11 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -2462,6 +2462,18 @@ status_t AudioPolicyManager::acquireSoundTriggerSession(audio_session_t *session
return mSoundTriggerSessions.acquireSession(*session, *ioHandle);
}
+status_t AudioPolicyManager::startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle)
+{
+ return INVALID_OPERATION;
+}
+
+status_t AudioPolicyManager::stopAudioSource(audio_io_handle_t handle)
+{
+ return INVALID_OPERATION;
+}
+
// ----------------------------------------------------------------------------
// AudioPolicyManager
// ----------------------------------------------------------------------------
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index fe6b986..146a7af 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -220,6 +220,11 @@ public:
virtual status_t registerPolicyMixes(Vector<AudioMix> mixes);
virtual status_t unregisterPolicyMixes(Vector<AudioMix> mixes);
+ virtual status_t startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle);
+ virtual status_t stopAudioSource(audio_io_handle_t handle);
+
// Audio policy configuration file parsing (audio_policy.conf)
// TODO candidates to be moved to ConfigParsingUtils
void defaultAudioPolicyConfig(void);
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 9510727..5f501a5 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -661,4 +661,26 @@ status_t AudioPolicyService::registerPolicyMixes(Vector<AudioMix> mixes, bool re
}
}
+status_t AudioPolicyService::startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle)
+{
+ Mutex::Autolock _l(mLock);
+ if (mAudioPolicyManager == NULL) {
+ return NO_INIT;
+ }
+
+ return mAudioPolicyManager->startAudioSource(source, attributes, handle);
+}
+
+status_t AudioPolicyService::stopAudioSource(audio_io_handle_t handle)
+{
+ Mutex::Autolock _l(mLock);
+ if (mAudioPolicyManager == NULL) {
+ return NO_INIT;
+ }
+
+ return mAudioPolicyManager->stopAudioSource(handle);
+}
+
}; // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp
index e4ca5dc..f783437 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp
@@ -604,4 +604,16 @@ status_t AudioPolicyService::registerPolicyMixes(Vector<AudioMix> mixes __unused
return INVALID_OPERATION;
}
+status_t AudioPolicyService::startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle)
+{
+ return INVALID_OPERATION;
+}
+
+status_t AudioPolicyService::stopAudioSource(audio_io_handle_t handle)
+{
+ return INVALID_OPERATION;
+}
+
}; // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index fbd8f0e..4e25d33 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -192,6 +192,11 @@ public:
virtual status_t registerPolicyMixes(Vector<AudioMix> mixes, bool registration);
+ virtual status_t startAudioSource(const struct audio_port_config *source,
+ const audio_attributes_t *attributes,
+ audio_io_handle_t *handle);
+ virtual status_t stopAudioSource(audio_io_handle_t handle);
+
status_t doStopOutput(audio_io_handle_t output,
audio_stream_type_t stream,
audio_session_t session);
generated by cgit v1.1 at 2024-04-20 10:39:48 +0000