12341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen/* 22341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * Copyright (C) 2010 The Android Open Source Project 32341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * 42341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * Licensed under the Apache License, Version 2.0 (the "License"); 52341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * you may not use this file except in compliance with the License. 62341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * You may obtain a copy of the License at 72341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * 82341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * http://www.apache.org/licenses/LICENSE-2.0 92341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * 102341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * Unless required by applicable law or agreed to in writing, software 112341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * distributed under the License is distributed on an "AS IS" BASIS, 122341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * See the License for the specific language governing permissions and 142341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen * limitations under the License. 152341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen */ 162341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 172341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen/* MIDIMessage implementation */ 182341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 192341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen#include "sles_allinclusive.h" 202341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 212341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 222341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chenstatic SLresult IMIDIMessage_SendMessage(SLMIDIMessageItf self, const SLuint8 *data, 232341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SLuint32 length) 242341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen{ 252341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_ENTER_INTERFACE 262341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 272341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen if (NULL == data) { 282341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen result = SL_RESULT_PARAMETER_INVALID; 292341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen } else { 302341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen //IMIDIMessage *thiz = (IMIDIMessage *) self; 312341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen result = SL_RESULT_FEATURE_UNSUPPORTED; 322341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen } 332341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 342341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_LEAVE_INTERFACE 352341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen} 362341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 372341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 382989a5aec5b5e313e0885c215681c68151e7c4bbGreg Claytonstatic SLresult IMIDIMessage_RegisterMetaEventCallback(SLMIDIMessageItf self, 392341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen slMetaEventCallback callback, void *pContext) 402341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen{ 412341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_ENTER_INTERFACE 422341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 432341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage *thiz = (IMIDIMessage *) self; 442989a5aec5b5e313e0885c215681c68151e7c4bbGreg Clayton interface_lock_exclusive(thiz); 452341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMetaEventCallback = callback; 46c73fedb63ab170d711fb73d198451eb8db710e8dAshok Thirumurthi thiz->mMetaEventContext = pContext; 472341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen interface_unlock_exclusive(thiz); 482341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen result = SL_RESULT_SUCCESS; 49c73fedb63ab170d711fb73d198451eb8db710e8dAshok Thirumurthi 502341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_LEAVE_INTERFACE 512341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen} 522341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 532341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 542341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chenstatic SLresult IMIDIMessage_RegisterMIDIMessageCallback(SLMIDIMessageItf self, 552341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen slMIDIMessageCallback callback, void *pContext) 562341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen{ 572341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_ENTER_INTERFACE 582341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 592341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage *thiz = (IMIDIMessage *) self; 602341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen interface_lock_exclusive(thiz); 612341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMessageCallback = callback; 622341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMessageContext = pContext; 632341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen interface_unlock_exclusive(thiz); 642341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen result = SL_RESULT_SUCCESS; 652341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 662341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_LEAVE_INTERFACE 672341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen} 682341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 692341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 702341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chenstatic SLresult IMIDIMessage_AddMIDIMessageCallbackFilter(SLMIDIMessageItf self, 712341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SLuint32 messageType) 722341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen{ 732341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_ENTER_INTERFACE 742341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 752341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen switch (messageType) { 762341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen case SL_MIDIMESSAGETYPE_NOTE_ON_OFF: 772341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen case SL_MIDIMESSAGETYPE_POLY_PRESSURE: 782341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen case SL_MIDIMESSAGETYPE_CONTROL_CHANGE: 792341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen case SL_MIDIMESSAGETYPE_PROGRAM_CHANGE: 802341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen case SL_MIDIMESSAGETYPE_CHANNEL_PRESSURE: 812341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen case SL_MIDIMESSAGETYPE_PITCH_BEND: 822341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen case SL_MIDIMESSAGETYPE_SYSTEM_MESSAGE: 832341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen { 842341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SLuint8 messageTypeMask = 1 << messageType; 852341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage *thiz = (IMIDIMessage *) self; 862341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen interface_lock_exclusive(thiz); 872341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMessageTypes |= messageTypeMask; 882341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen interface_unlock_exclusive(thiz); 892341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen result = SL_RESULT_SUCCESS; 902341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen } 912341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen break; 922341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen default: 932341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen result = SL_RESULT_PARAMETER_INVALID; 942341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen break; 952341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen } 962341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 972341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_LEAVE_INTERFACE 982341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen} 992341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 1002341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 1012341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chenstatic SLresult IMIDIMessage_ClearMIDIMessageCallbackFilter(SLMIDIMessageItf self) 1022341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen{ 1032341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_ENTER_INTERFACE 1042341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 1052341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage *thiz = (IMIDIMessage *) self; 1062341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen interface_lock_exclusive(thiz); 1072341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMessageTypes = 0; 1082341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen interface_unlock_exclusive(thiz); 1092341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen result = SL_RESULT_SUCCESS; 1102341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 1112341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen SL_LEAVE_INTERFACE 1122341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen} 1132341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 1142341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 1152341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chenstatic const struct SLMIDIMessageItf_ IMIDIMessage_Itf = { 1162341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage_SendMessage, 1172341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage_RegisterMetaEventCallback, 1182341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage_RegisterMIDIMessageCallback, 1192341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage_AddMIDIMessageCallbackFilter, 1202341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage_ClearMIDIMessageCallbackFilter 1212341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen}; 1222341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen 1232341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chenvoid IMIDIMessage_init(void *self) 1242341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen{ 1252341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen IMIDIMessage *thiz = (IMIDIMessage *) self; 1262341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mItf = &IMIDIMessage_Itf; 1272341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMetaEventCallback = NULL; 1282341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMetaEventContext = NULL; 1292341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMessageCallback = NULL; 1302341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMessageContext = NULL; 1312341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen thiz->mMessageTypes = 0; 1322341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen} 1332341d35bc77ffa8597a85b1ffe50b5653a2ec46dJohnny Chen