IGraphicBufferProducer.h revision 0273adbf0bc202eda2ca579ae0773464ea9c701f
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#ifndef ANDROID_GUI_ISURFACETEXTURE_H 188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#define ANDROID_GUI_ISURFACETEXTURE_H 198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <stdint.h> 218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <sys/types.h> 228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/Errors.h> 248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/RefBase.h> 258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <binder/IInterface.h> 278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 28f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall#include <ui/Fence.h> 298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <ui/GraphicBuffer.h> 308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <ui/Rect.h> 318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisnamespace android { 338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis// ---------------------------------------------------------------------------- 348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 35eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopianclass SurfaceTextureClient; 36eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian 370273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden/* 380273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * This class defines an interface that is implemented by classes that 390273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * produce buffers of graphics data. For example, a class that decodes 400273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * video for playback might use this to provide frames. This is 410273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * typically done indirectly, through SurfaceTextureClient. 420273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * 430273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * The underlying mechanism is a BufferQueue. In normal operation, the 440273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * producer calls dequeueBuffer() to get an empty buffer, fills it with 450273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * data, then calls queueBuffer() to make it available to the consumer. 460273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * 470273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * The BnSurfaceTexture and BpSurfaceTexture classes provide the Binder 480273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * IPC implementation. 490273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * 500273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * TODO: rename to IGraphicBufferProducer (IBufferProducer? 510273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden * IBufferQueueProducer?) 520273adbf0bc202eda2ca579ae0773464ea9c701fAndy McFadden */ 538ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisclass ISurfaceTexture : public IInterface 548ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 558ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennispublic: 568ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis DECLARE_META_INTERFACE(SurfaceTexture); 578ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 588072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian enum { 598072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian BUFFER_NEEDS_REALLOCATION = 0x1, 608072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian RELEASE_ALL_BUFFERS = 0x2, 618072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian }; 62a5c75c01620179ce00812354778a29a80d76e71fMathias Agopian 638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // requestBuffer requests a new buffer for the given index. The server (i.e. 648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // the ISurfaceTexture implementation) assigns the newly created buffer to 658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // the given slot index, and the client is expected to mirror the 668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // slot->buffer mapping so that it's not necessary to transfer a 678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // GraphicBuffer for every dequeue operation. 687b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis virtual status_t requestBuffer(int slot, sp<GraphicBuffer>* buf) = 0; 698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // setBufferCount sets the number of buffer slots available. Calling this 718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // will also cause all buffer slots to be emptied. The caller should empty 728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // its mirrored copy of the buffer slots when calling this method. 738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis virtual status_t setBufferCount(int bufferCount) = 0; 748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // dequeueBuffer requests a new buffer slot for the client to use. Ownership 768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // of the slot is transfered to the client, meaning that the server will not 778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // use the contents of the buffer associated with that slot. The slot index 788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // returned may or may not contain a buffer. If the slot is empty the client 798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // should call requestBuffer to assign a new buffer to that slot. The client 808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // is expected to either call cancelBuffer on the dequeued slot or to fill 818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // in the contents of its associated buffer contents and call queueBuffer. 82a5c75c01620179ce00812354778a29a80d76e71fMathias Agopian // If dequeueBuffer return BUFFER_NEEDS_REALLOCATION, the client is 83a5c75c01620179ce00812354778a29a80d76e71fMathias Agopian // expected to call requestBuffer immediately. 84f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall // 85f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall // The fence parameter will be updated to hold the fence associated with 86f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall // the buffer. The contents of the buffer must not be overwritten until the 87f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall // fence signals. If the fence is NULL, the buffer may be written 88f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall // immediately. 89f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall virtual status_t dequeueBuffer(int *slot, sp<Fence>& fence, 90f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall uint32_t w, uint32_t h, uint32_t format, uint32_t usage) = 0; 918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // queueBuffer indicates that the client has finished filling in the 938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // contents of the buffer associated with slot and transfers ownership of 948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // that slot back to the server. It is not valid to call queueBuffer on a 958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // slot that is not owned by the client or one for which a buffer associated 961d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala // via requestBuffer. In addition, a timestamp must be provided by the 971d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala // client for this buffer. The timestamp is measured in nanoseconds, and 981d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala // must be monotonically increasing. Its other properties (zero point, etc) 991d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala // are client-dependent, and should be documented by the client. 10097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian // 101c10d9d90b2088a3304076e0dc4bf05cdbb5d45abMathias Agopian // outWidth, outHeight and outTransform are filled with the default width 102c10d9d90b2088a3304076e0dc4bf05cdbb5d45abMathias Agopian // and height of the window and current transform applied to buffers, 10397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian // respectively. 104f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian 105c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall struct QueueBufferInput : public Flattenable { 106c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall inline QueueBufferInput(const Parcel& parcel); 107f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian inline QueueBufferInput(int64_t timestamp, 108c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall const Rect& crop, int scalingMode, uint32_t transform, 109c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall sp<Fence> fence) 110f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian : timestamp(timestamp), crop(crop), scalingMode(scalingMode), 111c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall transform(transform), fence(fence) { } 112f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian inline void deflate(int64_t* outTimestamp, Rect* outCrop, 113c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall int* outScalingMode, uint32_t* outTransform, 114c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall sp<Fence>* outFence) const { 115f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian *outTimestamp = timestamp; 116f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian *outCrop = crop; 117f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian *outScalingMode = scalingMode; 118f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian *outTransform = transform; 119c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall *outFence = fence; 120f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian } 121c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall 122c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall // Flattenable interface 123c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall virtual size_t getFlattenedSize() const; 124c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall virtual size_t getFdCount() const; 125c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall virtual status_t flatten(void* buffer, size_t size, 126c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall int fds[], size_t count) const; 127c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall virtual status_t unflatten(void const* buffer, size_t size, 128c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall int fds[], size_t count); 129c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall 130f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian private: 131f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian int64_t timestamp; 132f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian Rect crop; 133f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian int scalingMode; 134f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian uint32_t transform; 135c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall sp<Fence> fence; 136f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian }; 137f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian 138f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian // QueueBufferOutput must be a POD structure 139f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian struct QueueBufferOutput { 140f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian inline QueueBufferOutput() { } 141f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian inline void deflate(uint32_t* outWidth, 1422488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t* outHeight, 1432488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t* outTransformHint, 1442488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t* outNumPendingBuffers) const { 145f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian *outWidth = width; 146f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian *outHeight = height; 147f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian *outTransformHint = transformHint; 1482488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian *outNumPendingBuffers = numPendingBuffers; 149f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian } 150f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian inline void inflate(uint32_t inWidth, uint32_t inHeight, 1512488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t inTransformHint, uint32_t inNumPendingBuffers) { 152f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian width = inWidth; 153f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian height = inHeight; 154f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian transformHint = inTransformHint; 1552488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian numPendingBuffers = inNumPendingBuffers; 156f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian } 157f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian private: 158f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian uint32_t width; 159f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian uint32_t height; 160f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian uint32_t transformHint; 1612488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t numPendingBuffers; 162f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian }; 163f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian 164f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian virtual status_t queueBuffer(int slot, 165f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian const QueueBufferInput& input, QueueBufferOutput* output) = 0; 1668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // cancelBuffer indicates that the client does not wish to fill in the 1688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // buffer associated with slot and transfers ownership of the slot back to 1698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // the server. 170c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall virtual void cancelBuffer(int slot, sp<Fence> fence) = 0; 1718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 172eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian // query retrieves some information for this surface 173eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian // 'what' tokens allowed are that of android_natives.h 174eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian virtual int query(int what, int* value) = 0; 1758072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1768072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // setSynchronousMode set whether dequeueBuffer is synchronous or 1778072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // asynchronous. In synchronous mode, dequeueBuffer blocks until 1788072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // a buffer is available, the currently bound buffer can be dequeued and 1798072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // queued buffers will be retired in order. 1808072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // The default mode is asynchronous. 1818072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian virtual status_t setSynchronousMode(bool enabled) = 0; 182fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis 183fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // connect attempts to connect a client API to the SurfaceTexture. This 184fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // must be called before any other ISurfaceTexture methods are called except 185fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // for getAllocator. 186fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // 187fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // This method will fail if the connect was previously called on the 188fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // SurfaceTexture and no corresponding disconnect call was made. 1895bfc24515bb5c8ea7975f72d538df37753733a2fMathias Agopian // 1905bfc24515bb5c8ea7975f72d538df37753733a2fMathias Agopian // outWidth, outHeight and outTransform are filled with the default width 1915bfc24515bb5c8ea7975f72d538df37753733a2fMathias Agopian // and height of the window and current transform applied to buffers, 1925bfc24515bb5c8ea7975f72d538df37753733a2fMathias Agopian // respectively. 19324202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian virtual status_t connect(int api, QueueBufferOutput* output) = 0; 194fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis 195fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // disconnect attempts to disconnect a client API from the SurfaceTexture. 196fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // Calling this method will cause any subsequent calls to other 197fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // ISurfaceTexture methods to fail except for getAllocator and connect. 198fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // Successfully calling connect after this will allow the other methods to 199fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // succeed again. 200fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // 201fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // This method will fail if the the SurfaceTexture is not currently 202fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis // connected to the specified client API. 203fe0a87b54654a1392650e7f1862df473287d8332Jamie Gennis virtual status_t disconnect(int api) = 0; 2048ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; 2058ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis// ---------------------------------------------------------------------------- 2078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2088ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisclass BnSurfaceTexture : public BnInterface<ISurfaceTexture> 2098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 2108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennispublic: 2118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis virtual status_t onTransact( uint32_t code, 2128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis const Parcel& data, 2138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Parcel* reply, 2148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis uint32_t flags = 0); 2158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; 2168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis// ---------------------------------------------------------------------------- 2188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; // namespace android 2198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#endif // ANDROID_GUI_ISURFACETEXTURE_H 221