| /* |
| * Copyright (C) 2010 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. |
| */ |
| |
| /* AndroidConfiguration implementation */ |
| |
| #include <android/log.h> |
| |
| #include "sles_allinclusive.h" |
| #include <SLES/OpenSLES_Android.h> |
| |
| #include <android_runtime/AndroidRuntime.h> |
| |
| extern jmethodID gMidAudioTrackRoutingProxy_ctor; |
| extern jmethodID gMidAudioTrackRoutingProxy_release; |
| extern jmethodID gMidAudioRecordRoutingProxy_ctor; |
| extern jmethodID gMidAudioRecordRoutingProxy_release; |
| |
| extern jclass gClsAudioTrackRoutingProxy; |
| extern jclass gClsAudioRecordRoutingProxy; |
| |
| static SLresult IAndroidConfiguration_SetConfiguration(SLAndroidConfigurationItf self, |
| const SLchar *configKey, |
| const void *pConfigValue, |
| SLuint32 valueSize) |
| { |
| SL_ENTER_INTERFACE |
| |
| // object-specific code will check that valueSize is large enough for the key |
| if (NULL == configKey || NULL == pConfigValue || valueSize == 0) { |
| result = SL_RESULT_PARAMETER_INVALID; |
| |
| } else { |
| IAndroidConfiguration *thiz = (IAndroidConfiguration *) self; |
| interface_lock_exclusive(thiz); |
| |
| // route configuration to the appropriate object |
| switch (IObjectToObjectID((thiz)->mThis)) { |
| case SL_OBJECTID_AUDIORECORDER: |
| SL_LOGV("SetConfiguration issued for AudioRecorder key=%s valueSize=%u", |
| configKey, valueSize); |
| result = android_audioRecorder_setConfig((CAudioRecorder *) thiz->mThis, configKey, |
| pConfigValue, valueSize); |
| break; |
| case SL_OBJECTID_AUDIOPLAYER: |
| SL_LOGV("SetConfiguration issued for AudioPlayer key=%s valueSize=%u", |
| configKey, valueSize); |
| result = android_audioPlayer_setConfig((CAudioPlayer *) thiz->mThis, configKey, |
| pConfigValue, valueSize); |
| break; |
| default: |
| result = SL_RESULT_FEATURE_UNSUPPORTED; |
| break; |
| } |
| |
| interface_unlock_exclusive(thiz); |
| } |
| |
| SL_LEAVE_INTERFACE |
| } |
| |
| |
| static SLresult IAndroidConfiguration_GetConfiguration(SLAndroidConfigurationItf self, |
| const SLchar *configKey, |
| SLuint32 *pValueSize, |
| void *pConfigValue) |
| { |
| SL_ENTER_INTERFACE |
| |
| // non-NULL pValueSize is required, but a NULL pConfigValue is allowed, so |
| // that we can report the actual value size without returning the value itself |
| if (NULL == configKey || NULL == pValueSize) { |
| result = SL_RESULT_PARAMETER_INVALID; |
| } else { |
| IAndroidConfiguration *thiz = (IAndroidConfiguration *) self; |
| interface_lock_exclusive(thiz); |
| |
| // route configuration request to the appropriate object |
| switch (IObjectToObjectID((thiz)->mThis)) { |
| case SL_OBJECTID_AUDIORECORDER: |
| result = android_audioRecorder_getConfig((CAudioRecorder *) thiz->mThis, configKey, |
| pValueSize, pConfigValue); |
| break; |
| case SL_OBJECTID_AUDIOPLAYER: |
| result = android_audioPlayer_getConfig((CAudioPlayer *) thiz->mThis, configKey, |
| pValueSize, pConfigValue); |
| break; |
| default: |
| result = SL_RESULT_FEATURE_UNSUPPORTED; |
| break; |
| } |
| |
| interface_unlock_exclusive(thiz); |
| } |
| |
| SL_LEAVE_INTERFACE |
| } |
| |
| /* |
| * Native Routing API |
| */ |
| static SLresult ValidatePlayerConfig(IAndroidConfiguration* iConfig) { |
| SLresult result; |
| |
| if (iConfig->mRoutingProxy != NULL) { |
| result = SL_RESULT_PRECONDITIONS_VIOLATED; |
| SL_LOGE("Error creating player routing object - Routing Proxy Already Acquired."); |
| } |
| else { |
| IObject* configObj = iConfig->mThis; // get corresponding object |
| CAudioPlayer* player = (CAudioPlayer*)configObj; // get the native player |
| |
| switch (player->mAndroidObjType) { |
| case AUDIOPLAYER_FROM_PCM_BUFFERQUEUE: |
| //TODO remove these commented out lines when our comfort level is good |
| // if (player->mObject.mState != SL_OBJECT_STATE_REALIZED) { |
| // // Make sure the player has been realized. |
| // result = SL_RESULT_PRECONDITIONS_VIOLATED; |
| // SL_LOGE("Error creating routing object - Player not realized."); |
| // } else { |
| // android::AudioTrack* pAudioTrack = player->mAudioTrack.get(); |
| // if (pAudioTrack == NULL) { |
| // result = SL_RESULT_INTERNAL_ERROR; |
| // SL_LOGE("Error creating routing object - Couldn't get AudioTrack."); |
| // } else { |
| result = SL_RESULT_SUCCESS; |
| // } |
| // } |
| break; |
| |
| default: |
| result = SL_RESULT_PARAMETER_INVALID; |
| SL_LOGE("Error creating routing object - Player is not a buffer-queue player."); |
| break; |
| } |
| } |
| |
| return result; |
| } |
| |
| static SLresult AllocPlayerRoutingProxy(IAndroidConfiguration* iConfig, jobject* proxyObj) { |
| SLresult result; |
| |
| IObject* configObj = iConfig->mThis; // get corresponding object |
| android::AudioTrack* pAudioTrack = ((CAudioPlayer*)configObj)->mTrackPlayer->mAudioTrack.get(); |
| |
| JNIEnv* j_env = android::AndroidRuntime::getJNIEnv(); |
| |
| j_env->ExceptionClear(); |
| |
| jobject localObjRef = |
| j_env->NewObject(gClsAudioTrackRoutingProxy, |
| gMidAudioTrackRoutingProxy_ctor, |
| (jlong)pAudioTrack /*audioTrackObjInLong*/); |
| |
| *proxyObj = j_env->NewGlobalRef(localObjRef); |
| |
| if (j_env->ExceptionCheck()) { |
| SL_LOGE("Java exception creating player routing object."); |
| result = SL_RESULT_INTERNAL_ERROR; |
| } else { |
| // stash it in the Interface object |
| iConfig->mRoutingProxy = *proxyObj; |
| result = SL_RESULT_SUCCESS; |
| } |
| |
| return result; |
| } |
| |
| static SLresult ValidateRecorderConfig(IAndroidConfiguration* iConfig) { |
| SLresult result; |
| |
| if (iConfig->mRoutingProxy != NULL) { |
| result = SL_RESULT_PRECONDITIONS_VIOLATED; |
| SL_LOGE("Error creating record routing object - Routing Proxy Already Acquired."); |
| } else { |
| IObject* configObj = iConfig->mThis; // get corresponding object |
| CAudioRecorder* recorder = (CAudioRecorder*)configObj; // get the native recorder |
| switch (recorder->mAndroidObjType) { |
| case AUDIORECORDER_FROM_MIC_TO_PCM_BUFFERQUEUE: |
| //TODO remove these commented out lines when our comfort level is good |
| // if (recorder->mObject.mState != SL_OBJECT_STATE_REALIZED) { |
| // // Make sure the recorder has been realized. |
| // result = SL_RESULT_PRECONDITIONS_VIOLATED; |
| // SL_LOGE("Error creating routing object - Recorder not realized."); |
| // } else { |
| // android::AudioRecord* pAudioRecord = recorder->mAudioRecord.get(); |
| // if (pAudioRecord == NULL) { |
| // result = SL_RESULT_INTERNAL_ERROR; |
| // SL_LOGE("Error creating routing object - Couldn't get AudioRecord."); |
| // } else if (iConfig->mRoutingProxy != NULL) { |
| // result = SL_RESULT_PRECONDITIONS_VIOLATED; |
| // SL_LOGE("Error creating routing object - Routing Proxy Already Acquired." |
| // ); |
| // } else { |
| result = SL_RESULT_SUCCESS; |
| // } |
| // } |
| break; |
| |
| default: |
| result = SL_RESULT_PARAMETER_INVALID; |
| SL_LOGE("Error creating routing object - Recorder is not a buffer-queue recorder."); |
| break; |
| } |
| } |
| |
| return result; |
| } |
| |
| static SLresult AllocRecorderRoutingProxy(IAndroidConfiguration* iConfig, jobject* proxyObj) { |
| SLresult result; |
| |
| IObject* configObj = iConfig->mThis; // get corresponding object |
| android::AudioRecord* pAudioRecord = ((CAudioRecorder*)configObj)->mAudioRecord.get(); |
| |
| JNIEnv* j_env = android::AndroidRuntime::getJNIEnv(); |
| |
| j_env->ExceptionClear(); |
| jobject localObjRef = |
| j_env->NewObject(gClsAudioRecordRoutingProxy, |
| gMidAudioRecordRoutingProxy_ctor, |
| (jlong)pAudioRecord /*audioRecordObjInLong*/); |
| |
| *proxyObj = j_env->NewGlobalRef(localObjRef); |
| if (j_env->ExceptionCheck()) { |
| SL_LOGE("Java exception creating recorder routing object."); |
| result = SL_RESULT_INTERNAL_ERROR; |
| } else { |
| // stash it in the Interface object |
| iConfig->mRoutingProxy = *proxyObj; |
| result = SL_RESULT_SUCCESS; |
| } |
| |
| return result; |
| } |
| |
| /* |
| * Acquires a Java proxy object, such as AudioRouting object which can be used to control |
| * aspects of the associated native player or recorder. |
| * Parameters: |
| * self An SLAndroidConfigurationItf obtained from either an OpenSL ES AudioPlayer |
| * or AudioRecorder. |
| * j_env The Java Environment pointer (passed in to the calling JNI function). |
| * proxyType Specifies the type of proxy desired. Currently only SL_ANDROID_JAVA_PROXY_ROUTING |
| * is supported. |
| * proxyObj |
| * Points to the jobject to receive the acquired Java proxy object (as a GlobalRef). |
| * Returns SL_RESULT_SUCCESS is the proxy object is acquired, SL_RESULT_PARAMETER_INVALID if |
| * there is a problem with the arguments causing the function to fail, |
| * <working on this> |
| * SL_RESULT_PRECONDITIONS_VIOLATED it the AudioPlayer or AudioRecorder object associated |
| * with the ConfigurationItf has not been realized. |
| */ |
| static SLresult IAndroidConfiguration_AcquireJavaProxy(SLAndroidConfigurationItf self, |
| SLuint32 proxyType, |
| jobject* proxyObj) |
| { |
| SL_ENTER_INTERFACE |
| |
| if (self == NULL || proxyObj == NULL || proxyType != SL_ANDROID_JAVA_PROXY_ROUTING) { |
| result = SL_RESULT_PARAMETER_INVALID; |
| } else { |
| IAndroidConfiguration* iConfig = (IAndroidConfiguration*)self; |
| |
| int objID = IObjectToObjectID(InterfaceToIObject(iConfig)); |
| switch (objID) { |
| case SL_OBJECTID_AUDIOPLAYER: |
| result = ValidatePlayerConfig(iConfig); |
| if (result == SL_RESULT_SUCCESS) { |
| result = AllocPlayerRoutingProxy(iConfig, proxyObj); |
| } |
| break; |
| |
| case SL_OBJECTID_AUDIORECORDER: |
| result = ValidateRecorderConfig(iConfig); |
| if (result == SL_RESULT_SUCCESS) { |
| result = AllocRecorderRoutingProxy(iConfig, proxyObj); |
| } |
| break; |
| |
| default: |
| result = SL_RESULT_PARAMETER_INVALID; |
| break; |
| } |
| } |
| |
| SL_LEAVE_INTERFACE |
| } |
| |
| /* |
| * Release a Java proxy object, such as AudioRouting object, (and any resources it is holding). |
| * Parameters: |
| * self An SLAndroidConfigurationItf obtained from either an OpenSL ES AudioPlayer |
| * or AudioRecorder. |
| * j_env The Java Environment pointer (passed in to the calling JNI function). |
| * proxyType Specifies the type of proxy object. Currently only SL_ANDROID_JAVA_PROXY_ROUTING |
| * is supported. |
| * Returns SL_RESULT_SUCCESS is the proxy object is release, SL_RESULT_PARAMETER_INVALID if |
| * there is a problem with the arguments causing the function to fail, |
| */ |
| static SLresult IAndroidConfiguration_ReleaseJavaProxy(SLAndroidConfigurationItf self, |
| SLuint32 proxyType) { |
| SL_ENTER_INTERFACE |
| |
| IAndroidConfiguration* iConfig = (IAndroidConfiguration*)self; |
| |
| if (self == NULL || |
| proxyType != SL_ANDROID_JAVA_PROXY_ROUTING || |
| iConfig->mRoutingProxy == NULL) { |
| result = SL_RESULT_PARAMETER_INVALID; |
| } else { |
| int objID = IObjectToObjectID(InterfaceToIObject(iConfig)); |
| switch (objID) { |
| case SL_OBJECTID_AUDIOPLAYER: |
| { |
| JNIEnv* j_env = android::AndroidRuntime::getJNIEnv(); |
| |
| j_env->ExceptionClear(); |
| j_env->CallVoidMethod(iConfig->mRoutingProxy, gMidAudioTrackRoutingProxy_release); |
| if (j_env->ExceptionCheck()) { |
| SL_LOGE("Java exception releasing recorder routing object."); |
| result = SL_RESULT_INTERNAL_ERROR; |
| } |
| j_env->DeleteGlobalRef(iConfig->mRoutingProxy); |
| iConfig->mRoutingProxy = NULL; |
| } |
| break; |
| |
| case SL_OBJECTID_AUDIORECORDER: |
| { |
| JNIEnv* j_env = android::AndroidRuntime::getJNIEnv(); |
| |
| j_env->ExceptionClear(); |
| j_env->CallVoidMethod(iConfig->mRoutingProxy, gMidAudioRecordRoutingProxy_release); |
| if (j_env->ExceptionCheck()) { |
| SL_LOGE("Java exception releasing recorder routing object."); |
| result = SL_RESULT_INTERNAL_ERROR; |
| } |
| j_env->DeleteGlobalRef(iConfig->mRoutingProxy); |
| iConfig->mRoutingProxy = NULL; |
| } |
| break; |
| } |
| |
| result = SL_RESULT_SUCCESS; |
| } |
| |
| SL_LEAVE_INTERFACE |
| } |
| |
| static const struct SLAndroidConfigurationItf_ IAndroidConfiguration_Itf = { |
| IAndroidConfiguration_SetConfiguration, |
| IAndroidConfiguration_GetConfiguration, |
| IAndroidConfiguration_AcquireJavaProxy, |
| IAndroidConfiguration_ReleaseJavaProxy |
| }; |
| |
| void IAndroidConfiguration_init(void *self) |
| { |
| IAndroidConfiguration *thiz = (IAndroidConfiguration *) self; |
| thiz->mItf = &IAndroidConfiguration_Itf; |
| } |
| |
| void IAndroidConfiguration_deinit(void *self) |
| { |
| IAndroidConfiguration *thiz = (IAndroidConfiguration *) self; |
| if (thiz->mRoutingProxy != NULL) { |
| thiz->mItf->ReleaseJavaProxy(&thiz->mItf, SL_ANDROID_JAVA_PROXY_ROUTING); |
| } |
| } |
| |
