IGraphicBufferProducer.cpp revision e142428a9c8b9d2380032cd4d7b55ee440fe8770
18ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis/* 28ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Copyright (C) 2010 The Android Open Source Project 38ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 48ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Licensed under the Apache License, Version 2.0 (the "License"); 58ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * you may not use this file except in compliance with the License. 68ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * You may obtain a copy of the License at 78ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 88ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * http://www.apache.org/licenses/LICENSE-2.0 98ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Unless required by applicable law or agreed to in writing, software 118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * distributed under the License is distributed on an "AS IS" BASIS, 128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * See the License for the specific language governing permissions and 148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * limitations under the License. 158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis */ 168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <stdint.h> 188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <sys/types.h> 198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/Errors.h> 218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/RefBase.h> 228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/Vector.h> 238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/Timers.h> 248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <binder/Parcel.h> 268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <binder/IInterface.h> 278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 282adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden#include <gui/IGraphicBufferProducer.h> 298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisnamespace android { 318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis// ---------------------------------------------------------------------------- 328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisenum { 348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis REQUEST_BUFFER = IBinder::FIRST_CALL_TRANSACTION, 358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SET_BUFFER_COUNT, 368ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis DEQUEUE_BUFFER, 378ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis QUEUE_BUFFER, 388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis CANCEL_BUFFER, 39eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian QUERY, 40fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis CONNECT, 41fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis DISCONNECT, 428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; 438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 448ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 452adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFaddenclass BpGraphicBufferProducer : public BpInterface<IGraphicBufferProducer> 468ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennispublic: 482adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden BpGraphicBufferProducer(const sp<IBinder>& impl) 492adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden : BpInterface<IGraphicBufferProducer>(impl) 508ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis { 518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 537b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis virtual status_t requestBuffer(int bufferIdx, sp<GraphicBuffer>* buf) { 548ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Parcel data, reply; 552adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor()); 568ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis data.writeInt32(bufferIdx); 578a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis status_t result =remote()->transact(REQUEST_BUFFER, data, &reply); 588a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis if (result != NO_ERROR) { 598a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis return result; 608a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis } 618ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis bool nonNull = reply.readInt32(); 628ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if (nonNull) { 637b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis *buf = new GraphicBuffer(); 647b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis reply.read(**buf); 658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 668a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis result = reply.readInt32(); 677b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis return result; 688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis virtual status_t setBufferCount(int bufferCount) 718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis { 728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Parcel data, reply; 732adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor()); 748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis data.writeInt32(bufferCount); 758a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis status_t result =remote()->transact(SET_BUFFER_COUNT, data, &reply); 768a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis if (result != NO_ERROR) { 778a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis return result; 788a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis } 798a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis result = reply.readInt32(); 808a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis return result; 818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 837cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian virtual status_t dequeueBuffer(int *buf, sp<Fence>* fence, bool async, 84f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall uint32_t w, uint32_t h, uint32_t format, uint32_t usage) { 858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Parcel data, reply; 862adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor()); 877cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian data.writeInt32(async); 88c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian data.writeInt32(w); 89c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian data.writeInt32(h); 90c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian data.writeInt32(format); 91c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian data.writeInt32(usage); 928a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis status_t result = remote()->transact(DEQUEUE_BUFFER, data, &reply); 938a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis if (result != NO_ERROR) { 948a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis return result; 958a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis } 968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis *buf = reply.readInt32(); 971df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis bool fenceWasWritten = reply.readInt32(); 981df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis if (fenceWasWritten) { 991df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis // If the fence was written by the callee, then overwrite the 1001df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis // caller's fence here. If it wasn't written then don't touch the 1011df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis // caller's fence. 1024c00cc11141da7d159eb2323b186ed344115c0f1Jesse Hall *fence = new Fence(); 1034c00cc11141da7d159eb2323b186ed344115c0f1Jesse Hall reply.read(*(fence->get())); 104f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall } 1058a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis result = reply.readInt32(); 1068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return result; 1078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1088ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 109f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian virtual status_t queueBuffer(int buf, 110f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian const QueueBufferInput& input, QueueBufferOutput* output) { 1118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Parcel data, reply; 1122adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor()); 1138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis data.writeInt32(buf); 114c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall data.write(input); 1158a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis status_t result = remote()->transact(QUEUE_BUFFER, data, &reply); 1168a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis if (result != NO_ERROR) { 1178a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis return result; 1188a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis } 119f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian memcpy(output, reply.readInplace(sizeof(*output)), sizeof(*output)); 1208a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis result = reply.readInt32(); 1218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return result; 1228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1244c00cc11141da7d159eb2323b186ed344115c0f1Jesse Hall virtual void cancelBuffer(int buf, const sp<Fence>& fence) { 1258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Parcel data, reply; 1262adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor()); 1278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis data.writeInt32(buf); 1281df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis data.write(*fence.get()); 1298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis remote()->transact(CANCEL_BUFFER, data, &reply); 1308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 132eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian virtual int query(int what, int* value) { 133eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian Parcel data, reply; 1342adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor()); 135eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian data.writeInt32(what); 1368a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis status_t result = remote()->transact(QUERY, data, &reply); 1378a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis if (result != NO_ERROR) { 1388a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis return result; 1398a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis } 140eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian value[0] = reply.readInt32(); 1418a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis result = reply.readInt32(); 142eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian return result; 143eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian } 144eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian 145595264f1af12e25dce57d7c5b1d52ed86ac0d0c9Mathias Agopian virtual status_t connect(int api, bool producerControlledByApp, QueueBufferOutput* output) { 146fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis Parcel data, reply; 1472adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor()); 148fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis data.writeInt32(api); 149595264f1af12e25dce57d7c5b1d52ed86ac0d0c9Mathias Agopian data.writeInt32(producerControlledByApp); 1508a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis status_t result = remote()->transact(CONNECT, data, &reply); 1518a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis if (result != NO_ERROR) { 1528a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis return result; 1538a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis } 15424202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian memcpy(output, reply.readInplace(sizeof(*output)), sizeof(*output)); 1558a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis result = reply.readInt32(); 156fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis return result; 157fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis } 1588072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 159fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis virtual status_t disconnect(int api) { 160fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis Parcel data, reply; 1612adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor()); 162fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis data.writeInt32(api); 1638a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis status_t result =remote()->transact(DISCONNECT, data, &reply); 1648a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis if (result != NO_ERROR) { 1658a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis return result; 1668a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis } 1678a29ff2a356816694c695db70460f93c7fb4ae6fJamie Gennis result = reply.readInt32(); 168fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis return result; 169fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis } 1708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; 1718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 172466a192d2088f9238d34597d1aa28da41367c1caAndy McFaddenIMPLEMENT_META_INTERFACE(GraphicBufferProducer, "android.gui.IGraphicBufferProducer"); 1738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis// ---------------------------------------------------------------------- 1758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1762adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFaddenstatus_t BnGraphicBufferProducer::onTransact( 1778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 1798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis switch(code) { 1808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case REQUEST_BUFFER: { 1812adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden CHECK_INTERFACE(IGraphicBufferProducer, data, reply); 1828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int bufferIdx = data.readInt32(); 1837b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis sp<GraphicBuffer> buffer; 1847b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis int result = requestBuffer(bufferIdx, &buffer); 1858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis reply->writeInt32(buffer != 0); 1868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if (buffer != 0) { 1878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis reply->write(*buffer); 1888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1897b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis reply->writeInt32(result); 1908ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return NO_ERROR; 1918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } break; 1928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case SET_BUFFER_COUNT: { 1932adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden CHECK_INTERFACE(IGraphicBufferProducer, data, reply); 1948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int bufferCount = data.readInt32(); 1958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int result = setBufferCount(bufferCount); 1968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis reply->writeInt32(result); 1978ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return NO_ERROR; 1988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } break; 1998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case DEQUEUE_BUFFER: { 2002adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden CHECK_INTERFACE(IGraphicBufferProducer, data, reply); 2017cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian bool async = data.readInt32(); 202c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian uint32_t w = data.readInt32(); 203c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian uint32_t h = data.readInt32(); 204c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian uint32_t format = data.readInt32(); 205c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian uint32_t usage = data.readInt32(); 2068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int buf; 207f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall sp<Fence> fence; 2087cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian int result = dequeueBuffer(&buf, &fence, async, w, h, format, usage); 2098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis reply->writeInt32(buf); 2101df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis reply->writeInt32(fence != NULL); 2111df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis if (fence != NULL) { 212f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall reply->write(*fence.get()); 213f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall } 2148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis reply->writeInt32(result); 2158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return NO_ERROR; 2168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } break; 2178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case QUEUE_BUFFER: { 2182adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden CHECK_INTERFACE(IGraphicBufferProducer, data, reply); 2198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int buf = data.readInt32(); 220c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall QueueBufferInput input(data); 221f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian QueueBufferOutput* const output = 222f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian reinterpret_cast<QueueBufferOutput *>( 223f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian reply->writeInplace(sizeof(QueueBufferOutput))); 224c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall status_t result = queueBuffer(buf, input, output); 2258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis reply->writeInt32(result); 2268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return NO_ERROR; 2278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } break; 2288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case CANCEL_BUFFER: { 2292adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden CHECK_INTERFACE(IGraphicBufferProducer, data, reply); 2308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int buf = data.readInt32(); 2311df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis sp<Fence> fence = new Fence(); 2321df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis data.read(*fence.get()); 233c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall cancelBuffer(buf, fence); 2348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return NO_ERROR; 2358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } break; 236eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian case QUERY: { 2372adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden CHECK_INTERFACE(IGraphicBufferProducer, data, reply); 238eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian int value; 239eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian int what = data.readInt32(); 240eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian int res = query(what, &value); 241eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian reply->writeInt32(value); 242eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian reply->writeInt32(res); 243eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian return NO_ERROR; 244eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian } break; 245fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis case CONNECT: { 2462adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden CHECK_INTERFACE(IGraphicBufferProducer, data, reply); 247fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis int api = data.readInt32(); 248595264f1af12e25dce57d7c5b1d52ed86ac0d0c9Mathias Agopian bool producerControlledByApp = data.readInt32(); 24924202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian QueueBufferOutput* const output = 25024202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian reinterpret_cast<QueueBufferOutput *>( 25124202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian reply->writeInplace(sizeof(QueueBufferOutput))); 252595264f1af12e25dce57d7c5b1d52ed86ac0d0c9Mathias Agopian status_t res = connect(api, producerControlledByApp, output); 253fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis reply->writeInt32(res); 254fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis return NO_ERROR; 255fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis } break; 256fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis case DISCONNECT: { 2572adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden CHECK_INTERFACE(IGraphicBufferProducer, data, reply); 258fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis int api = data.readInt32(); 2592773004a83624ed41cf3f94f2b11878cd8521812Mathias Agopian status_t res = disconnect(api); 260fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis reply->writeInt32(res); 261fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis return NO_ERROR; 262fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis } break; 2638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 2648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BBinder::onTransact(code, data, reply, flags); 2658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis// ---------------------------------------------------------------------------- 2688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2692adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFaddenIGraphicBufferProducer::QueueBufferInput::QueueBufferInput(const Parcel& parcel) { 270c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall parcel.read(*this); 271c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall} 272c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall 273e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopiansize_t IGraphicBufferProducer::QueueBufferInput::getFlattenedSize() const { 274c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall return sizeof(timestamp) 275c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall + sizeof(crop) 276c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall + sizeof(scalingMode) 277c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall + sizeof(transform) 2787cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian + sizeof(async) 2791df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis + fence->getFlattenedSize(); 280c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall} 281c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall 282e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopiansize_t IGraphicBufferProducer::QueueBufferInput::getFdCount() const { 2831df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis return fence->getFdCount(); 284c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall} 285c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall 286e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopianstatus_t IGraphicBufferProducer::QueueBufferInput::flatten( 287e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian void*& buffer, size_t& size, int*& fds, size_t& count) const 288c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall{ 289e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian if (size < getFlattenedSize()) { 290e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return NO_MEMORY; 291e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 292e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::write(buffer, size, timestamp); 293e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::write(buffer, size, crop); 294e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::write(buffer, size, scalingMode); 295e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::write(buffer, size, transform); 296e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::write(buffer, size, async); 297e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return fence->flatten(buffer, size, fds, count); 298c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall} 299c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall 300e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopianstatus_t IGraphicBufferProducer::QueueBufferInput::unflatten( 301e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian void const*& buffer, size_t& size, int const*& fds, size_t& count) 302c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall{ 303e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian size_t minNeeded = 304e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian sizeof(timestamp) 305e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian + sizeof(crop) 306e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian + sizeof(scalingMode) 307e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian + sizeof(transform) 308e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian + sizeof(async); 309e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 310e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian if (size < minNeeded) { 311e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return NO_MEMORY; 312e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 313e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 314e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::read(buffer, size, timestamp); 315e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::read(buffer, size, crop); 316e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::read(buffer, size, scalingMode); 317e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::read(buffer, size, transform); 318e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableUtils::read(buffer, size, async); 319e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 3201df8c345854155cbbcb9f80de9d12d66ea70ac08Jamie Gennis fence = new Fence(); 321e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return fence->unflatten(buffer, size, fds, count); 322c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall} 323c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall 3248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; // namespace android 325