VirtualDisplaySurface.cpp revision 99c7dbb24994df2f3e175f7b25dd2c9dd92a72f0
1/* 2 * Copyright 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <gui/IGraphicBufferProducer.h> 18#include "VirtualDisplaySurface.h" 19 20// --------------------------------------------------------------------------- 21namespace android { 22// --------------------------------------------------------------------------- 23 24VirtualDisplaySurface::VirtualDisplaySurface(HWComposer& hwc, int disp, 25 const sp<IGraphicBufferProducer>& sink, const String8& name) 26: mHwc(hwc), 27 mDisplayId(disp), 28 mSink(sink), 29 mName(name) 30{} 31 32VirtualDisplaySurface::~VirtualDisplaySurface() { 33} 34 35sp<IGraphicBufferProducer> VirtualDisplaySurface::getIGraphicBufferProducer() const { 36 return mSink; 37} 38 39status_t VirtualDisplaySurface::compositionComplete() { 40 return NO_ERROR; 41} 42 43status_t VirtualDisplaySurface::advanceFrame() { 44 return NO_ERROR; 45} 46 47status_t VirtualDisplaySurface::setReleaseFenceFd(int fenceFd) { 48 if (fenceFd >= 0) { 49 ALOGW("[%s] unexpected release fence", mName.string()); 50 close(fenceFd); 51 } 52 return NO_ERROR; 53} 54 55void VirtualDisplaySurface::dump(String8& result) const { 56} 57 58// --------------------------------------------------------------------------- 59} // namespace android 60// --------------------------------------------------------------------------- 61