psb_mds.cpp revision 7cc51e5b8b53a547b4edf64d13969c5a73c2a253
1/* 2 * Copyright (c) 2011 Intel Corporation. All Rights Reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the 6 * "Software"), to deal in the Software without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sub license, and/or sell copies of the Software, and to 9 * permit persons to whom the Software is furnished to do so, subject to 10 * the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the 13 * next paragraph) shall be included in all copies or substantial portions 14 * of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: 25 * tianyang.zhu <tianyang.zhu@intel.com> 26 */ 27 28//#define LOG_NDEBUG 0 29 30#define LOG_TAG "MultiDisplay" 31 32#include <utils/Log.h> 33#include "psb_mds.h" 34 35namespace android { 36namespace intel { 37 38psbMultiDisplayListener::psbMultiDisplayListener() { 39 // get mds service and register listener 40 sp<IServiceManager> sm = defaultServiceManager(); 41 if (sm == NULL) { 42 LOGE("%s: Fail to get service manager", __func__); 43 return; 44 } 45 mMds = interface_cast<IMDService>(sm->getService(String16(INTEL_MDS_SERVICE_NAME))); 46 if (mMds == NULL) { 47 LOGE("%s: Failed to get Mds service", __func__); 48 return; 49 } 50 mListener = mMds->getInfoProvider(); 51 return; 52} 53 54psbMultiDisplayListener::~psbMultiDisplayListener() { 55 mListener = NULL; 56 return; 57} 58 59int psbMultiDisplayListener::getMode() { 60 int mode = MDS_MODE_NONE; 61 if (mListener.get() == NULL) return MDS_INIT_VALUE; 62 mode = mListener->getDisplayMode(false); 63 if (checkMode(mode, (MDS_VIDEO_ON | MDS_HDMI_CONNECTED))) 64 mode = MDS_HDMI_VIDEO_ISPLAYING; 65 else if (checkMode(mode, (MDS_VIDEO_ON | MDS_WIDI_ON))) 66 mode = MDS_WIDI_VIDEO_ISPLAYING; 67 else 68 mode = MDS_INIT_VALUE; 69 //ALOGV("mds mode is %d", mode); 70 return mode; 71} 72 73bool psbMultiDisplayListener::getDecoderOutputResolution(int32_t* width, int32_t* height) { 74 if (mListener.get() == NULL || 75 width == NULL || height == NULL) 76 return false; 77 // only for WIDI video playback, 78 // TODO: HWC doesn't set the bit "MDS_WIDI_ON" rightly now 79 int mode = mListener->getDisplayMode(false); 80 if (!checkMode(mode, (MDS_VIDEO_ON | MDS_WIDI_ON))) 81 return false; 82 status_t ret = mListener->getDecoderOutputResolution(0, width, height); 83 return (ret == NO_ERROR ? 1 : 0); 84} 85 86bool psbMultiDisplayListener::getVppState() { 87 if (mListener.get() == NULL) { 88 ALOGE("MDS listener is null"); 89 return false; 90 } 91 return mListener->getVppState(); 92} 93 94}; // namespace android 95}; // namespace intel 96