VirtualDisplaySurface.cpp revision 47650f4f66a49e1815ad08ca4fb12a661d133abc
199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall/* 299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * Copyright 2013 The Android Open Source Project 399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * 499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * Licensed under the Apache License, Version 2.0 (the "License"); 599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * you may not use this file except in compliance with the License. 699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * You may obtain a copy of the License at 799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * 899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * http://www.apache.org/licenses/LICENSE-2.0 999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * 1099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * Unless required by applicable law or agreed to in writing, software 1199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * distributed under the License is distributed on an "AS IS" BASIS, 1299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * See the License for the specific language governing permissions and 1499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall * limitations under the License. 1599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall */ 1699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 1738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// #define LOG_NDEBUG 0 1899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall#include "VirtualDisplaySurface.h" 1938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall#include "HWComposer.h" 2099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 2111611f9be590480d7ea27bf0153558573ddcded2Dan Stoza#include <gui/BufferItem.h> 2211611f9be590480d7ea27bf0153558573ddcded2Dan Stoza 2399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 2499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallnamespace android { 2599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 2699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 27c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hall#if defined(FORCE_HWC_COPY_FOR_VIRTUAL_DISPLAYS) 28c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hallstatic const bool sForceHwcCopy = true; 29c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hall#else 30c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hallstatic const bool sForceHwcCopy = false; 31c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hall#endif 326a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed 3324cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse Hall#define VDS_LOGE(msg, ...) ALOGE("[%s] " msg, \ 3438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName.string(), ##__VA_ARGS__) 3524cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse Hall#define VDS_LOGW_IF(cond, msg, ...) ALOGW_IF(cond, "[%s] " msg, \ 3638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName.string(), ##__VA_ARGS__) 3724cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse Hall#define VDS_LOGV(msg, ...) ALOGV("[%s] " msg, \ 3838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName.string(), ##__VA_ARGS__) 3938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 4038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatic const char* dbgCompositionTypeStr(DisplaySurface::CompositionType type) { 4138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (type) { 4238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DisplaySurface::COMPOSITION_UNKNOWN: return "UNKNOWN"; 4338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DisplaySurface::COMPOSITION_GLES: return "GLES"; 4438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DisplaySurface::COMPOSITION_HWC: return "HWC"; 4538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DisplaySurface::COMPOSITION_MIXED: return "MIXED"; 4638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "<INVALID>"; 4738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 4838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 4938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 50ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse HallVirtualDisplaySurface::VirtualDisplaySurface(HWComposer& hwc, int32_t dispId, 51db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian const sp<IGraphicBufferProducer>& sink, 52b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza const sp<IGraphicBufferProducer>& bqProducer, 53b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza const sp<IGraphicBufferConsumer>& bqConsumer, 54db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian const String8& name) 55b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza: ConsumerBase(bqConsumer), 5638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mHwc(hwc), 5738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayId(dispId), 5838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName(name), 591e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage(GRALLOC_USAGE_HW_COMPOSER), 6038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource(0), 6138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState(DBG_STATE_IDLE), 627143316af216fa92c31a60d4407b707637382da1Dan Stoza mDbgLastCompositionType(COMPOSITION_UNKNOWN), 637143316af216fa92c31a60d4407b707637382da1Dan Stoza mMustRecompose(false) 64ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall{ 6538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSource[SOURCE_SINK] = sink; 66b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza mSource[SOURCE_SCRATCH] = bqProducer; 6738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 6838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall resetPerFrameState(); 6938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 7038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sinkWidth, sinkHeight; 71497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_WIDTH, &sinkWidth); 72497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_HEIGHT, &sinkHeight); 7347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSinkBufferWidth = sinkWidth; 7447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSinkBufferHeight = sinkHeight; 75497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall 76497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // Pick the buffer format to request from the sink when not rendering to it 77497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // with GLES. If the consumer needs CPU access, use the default format 78497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // set by the consumer. Otherwise allow gralloc to decide the format based 79497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // on usage bits. 80497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall int sinkUsage; 81497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &sinkUsage); 82497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall if (sinkUsage & (GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK)) { 83497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall int sinkFormat; 84497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_FORMAT, &sinkFormat); 85497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mDefaultOutputFormat = sinkFormat; 86497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall } else { 87497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mDefaultOutputFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; 88497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall } 89497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mOutputFormat = mDefaultOutputFormat; 9038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 9138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall ConsumerBase::mName = String8::format("VDS: %s", mDisplayName.string()); 92db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setConsumerName(ConsumerBase::mName); 93db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setConsumerUsageBits(GRALLOC_USAGE_HW_COMPOSER); 94db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setDefaultBufferSize(sinkWidth, sinkHeight); 95db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setDefaultMaxBufferCount(2); 96ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 9799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 9899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse HallVirtualDisplaySurface::~VirtualDisplaySurface() { 9999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 10099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 1017143316af216fa92c31a60d4407b707637382da1Dan Stozastatus_t VirtualDisplaySurface::beginFrame(bool mustRecompose) { 10238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 10338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 10438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 1057143316af216fa92c31a60d4407b707637382da1Dan Stoza mMustRecompose = mustRecompose; 1067143316af216fa92c31a60d4407b707637382da1Dan Stoza 10738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_IDLE, 108028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall "Unexpected beginFrame() in %s state", dbgStateStr()); 109028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mDbgState = DBG_STATE_BEGUN; 110028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 111028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return refreshOutputBuffer(); 112028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 113028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 114028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::prepareFrame(CompositionType compositionType) { 115028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (mDisplayId < 0) 116028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return NO_ERROR; 117028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 118028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_BEGUN, 11938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected prepareFrame() in %s state", dbgStateStr()); 12038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_PREPARED; 12138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 12238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mCompositionType = compositionType; 1236a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed if (sForceHwcCopy && mCompositionType == COMPOSITION_GLES) { 1246a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // Some hardware can do RGB->YUV conversion more efficiently in hardware 1256a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // controlled by HWC than in hardware controlled by the video encoder. 1266a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // Forcing GLES-composed frames to go through an extra copy by the HWC 1276a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // allows the format conversion to happen there, rather than passing RGB 1286a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // directly to the consumer. 1296a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // 1306a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // On the other hand, when the consumer prefers RGB or can consume RGB 1316a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // inexpensively, this forces an unnecessary copy. 1326a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed mCompositionType = COMPOSITION_MIXED; 1336a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed } 1346a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed 13538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType != mDbgLastCompositionType) { 13638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("prepareFrame: composition type changed to %s", 13738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgCompositionTypeStr(mCompositionType)); 13838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgLastCompositionType = mCompositionType; 13938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 14038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 1411e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall if (mCompositionType != COMPOSITION_GLES && 142497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall (mOutputFormat != mDefaultOutputFormat || 1431e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage != GRALLOC_USAGE_HW_COMPOSER)) { 1441e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // We must have just switched from GLES-only to MIXED or HWC 1451e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // composition. Stop using the format and usage requested by the GLES 1461e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // driver; they may be suboptimal when HWC is writing to the output 1471e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // buffer. For example, if the output is going to a video encoder, and 1481e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // HWC can write directly to YUV, some hardware can skip a 1491e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // memory-to-memory RGB-to-YUV conversion step. 1501e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // 1511e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // If we just switched *to* GLES-only mode, we'll change the 1521e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // format/usage and get a new buffer when the GLES driver calls 1531e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // dequeueBuffer(). 154497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mOutputFormat = mDefaultOutputFormat; 1551e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage = GRALLOC_USAGE_HW_COMPOSER; 1561e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall refreshOutputBuffer(); 1571e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall } 1581e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall 15938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 16099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 16199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 16299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallstatus_t VirtualDisplaySurface::compositionComplete() { 16399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return NO_ERROR; 16499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 16599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 16699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallstatus_t VirtualDisplaySurface::advanceFrame() { 16738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 16838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 16938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 17038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_HWC) { 17138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, 17238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected advanceFrame() in %s state on HWC frame", 17338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 17438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 17538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES_DONE, 17638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected advanceFrame() in %s state on GLES/MIXED frame", 17738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 17838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 17938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_HWC; 18038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 18114e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall if (mOutputProducerSlot < 0 || 18214e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall (mCompositionType != COMPOSITION_HWC && mFbProducerSlot < 0)) { 18338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Last chance bailout if something bad happened earlier. For example, 18438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // in a GLES configuration, if the sink disappears then dequeueBuffer 18538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger 18638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will soldier on. So we end up here without a buffer. There should 18738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // be lots of scary messages in the log just before this. 18838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGE("advanceFrame: no buffer, bailing out"); 18938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_MEMORY; 19038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 19138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 19214e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall sp<GraphicBuffer> fbBuffer = mFbProducerSlot >= 0 ? 19314e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall mProducerBuffers[mFbProducerSlot] : sp<GraphicBuffer>(NULL); 19438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer> outBuffer = mProducerBuffers[mOutputProducerSlot]; 19538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("advanceFrame: fb=%d(%p) out=%d(%p)", 19638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot, fbBuffer.get(), 19738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mOutputProducerSlot, outBuffer.get()); 19838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 199b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // At this point we know the output buffer acquire fence, 200b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // so update HWC state with it. 201b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall mHwc.setOutputBuffer(mDisplayId, mOutputFence, outBuffer); 202b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall 20314e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall status_t result = NO_ERROR; 20414e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall if (fbBuffer != NULL) { 20514e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall result = mHwc.fbPost(mDisplayId, mFbFence, fbBuffer); 20614e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall } 20714e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall 20814e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall return result; 20999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 21099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 211851cfe834295224cd64bdd499872b95b19c4de8cJesse Hallvoid VirtualDisplaySurface::onFrameCommitted() { 21238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 21338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return; 21438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 21538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_HWC, 21638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected onFrameCommitted() in %s state", dbgStateStr()); 21738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_IDLE; 21838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 21938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<Fence> fbFence = mHwc.getAndResetReleaseFence(mDisplayId); 22038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_MIXED && mFbProducerSlot >= 0) { 22138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // release the scratch buffer back to the pool 22238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Mutex::Autolock lock(mMutex); 22338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, mFbProducerSlot); 22438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("onFrameCommitted: release scratch sslot=%d", sslot); 22538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall addReleaseFenceLocked(sslot, mProducerBuffers[mFbProducerSlot], fbFence); 22638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall releaseBufferLocked(sslot, mProducerBuffers[mFbProducerSlot], 22738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall EGL_NO_DISPLAY, EGL_NO_SYNC_KHR); 22838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 22938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 23038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mOutputProducerSlot >= 0) { 23138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot); 23238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput qbo; 23338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<Fence> outFence = mHwc.getLastRetireFence(mDisplayId); 23438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("onFrameCommitted: queue sink sslot=%d", sslot); 2357143316af216fa92c31a60d4407b707637382da1Dan Stoza if (mMustRecompose) { 2367143316af216fa92c31a60d4407b707637382da1Dan Stoza status_t result = mSource[SOURCE_SINK]->queueBuffer(sslot, 2377143316af216fa92c31a60d4407b707637382da1Dan Stoza QueueBufferInput( 2387143316af216fa92c31a60d4407b707637382da1Dan Stoza systemTime(), false /* isAutoTimestamp */, 23982c6bcc9705eabcaf5b9e45bc81867b0e2d61a02Eino-Ville Talvala HAL_DATASPACE_UNKNOWN, 2407143316af216fa92c31a60d4407b707637382da1Dan Stoza Rect(mSinkBufferWidth, mSinkBufferHeight), 2417143316af216fa92c31a60d4407b707637382da1Dan Stoza NATIVE_WINDOW_SCALING_MODE_FREEZE, 0 /* transform */, 2427143316af216fa92c31a60d4407b707637382da1Dan Stoza true /* async*/, 2437143316af216fa92c31a60d4407b707637382da1Dan Stoza outFence), 2447143316af216fa92c31a60d4407b707637382da1Dan Stoza &qbo); 2457143316af216fa92c31a60d4407b707637382da1Dan Stoza if (result == NO_ERROR) { 2467143316af216fa92c31a60d4407b707637382da1Dan Stoza updateQueueBufferOutput(qbo); 2477143316af216fa92c31a60d4407b707637382da1Dan Stoza } 2487143316af216fa92c31a60d4407b707637382da1Dan Stoza } else { 2497143316af216fa92c31a60d4407b707637382da1Dan Stoza // If the surface hadn't actually been updated, then we only went 2507143316af216fa92c31a60d4407b707637382da1Dan Stoza // through the motions of updating the display to keep our state 2517143316af216fa92c31a60d4407b707637382da1Dan Stoza // machine happy. We cancel the buffer to avoid triggering another 2527143316af216fa92c31a60d4407b707637382da1Dan Stoza // re-composition and causing an infinite loop. 2537143316af216fa92c31a60d4407b707637382da1Dan Stoza mSource[SOURCE_SINK]->cancelBuffer(sslot, outFence); 25438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 25538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 25638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 25738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall resetPerFrameState(); 25899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 25999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 26001049c8321aab30cd431e2febeddd79242ae5a4fDan Stozavoid VirtualDisplaySurface::dumpAsString(String8& /* result */) const { 26199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 26299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 26347e45405d1533aa73307014f7bf371e118695cf3Michael Lentinevoid VirtualDisplaySurface::resizeBuffers(const uint32_t w, const uint32_t h) { 26447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine uint32_t tmpW, tmpH, transformHint, numPendingBuffers; 26547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mQueueBufferOutput.deflate(&tmpW, &tmpH, &transformHint, &numPendingBuffers); 26647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mQueueBufferOutput.inflate(w, h, transformHint, numPendingBuffers); 26747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 26847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSinkBufferWidth = w; 26947e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSinkBufferHeight = h; 27047e45405d1533aa73307014f7bf371e118695cf3Michael Lentine} 27147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 27238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::requestBuffer(int pslot, 27338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer>* outBuf) { 27447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (mDisplayId < 0) 27547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return mSource[SOURCE_SINK]->requestBuffer(pslot, outBuf); 27647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 27738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 27838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected requestBuffer pslot=%d in %s state", 27938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall pslot, dbgStateStr()); 28038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 28138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *outBuf = mProducerBuffers[pslot]; 28238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 28338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 28438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 28538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::setBufferCount(int bufferCount) { 28638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->setBufferCount(bufferCount); 28738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 28838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 28938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::dequeueBuffer(Source source, 2903be1c6b60a188dc10025e2ce156c11fac050625dDan Stoza PixelFormat format, uint32_t usage, int* sslot, sp<Fence>* fence) { 29147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine LOG_FATAL_IF(mDisplayId < 0, "mDisplayId=%d but should not be < 0.", mDisplayId); 2928db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall // Don't let a slow consumer block us 2938db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall bool async = (source == SOURCE_SINK); 2948db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall 2957cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian status_t result = mSource[source]->dequeueBuffer(sslot, fence, async, 2961e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mSinkBufferWidth, mSinkBufferHeight, format, usage); 29738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result < 0) 29838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 29938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int pslot = mapSource2ProducerSlot(source, *sslot); 30038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer(%s): sslot=%d pslot=%d result=%d", 30138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgSourceStr(source), *sslot, pslot, result); 302febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stoza uint64_t sourceBit = static_cast<uint64_t>(source) << pslot; 30338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 304febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stoza if ((mProducerSlotSource & (1ULL << pslot)) != sourceBit) { 30538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // This slot was previously dequeued from the other source; must 30638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // re-request the buffer. 30738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall result |= BUFFER_NEEDS_REALLOCATION; 308febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stoza mProducerSlotSource &= ~(1ULL << pslot); 30938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource |= sourceBit; 31038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 31138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 31238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result & RELEASE_ALL_BUFFERS) { 31338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall for (uint32_t i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; i++) { 314febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stoza if ((mProducerSlotSource & (1ULL << i)) == sourceBit) 31538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerBuffers[i].clear(); 31638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 31738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 31838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result & BUFFER_NEEDS_REALLOCATION) { 3190b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall result = mSource[source]->requestBuffer(*sslot, &mProducerBuffers[pslot]); 3200b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall if (result < 0) { 3210b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall mProducerBuffers[pslot].clear(); 3220b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall mSource[source]->cancelBuffer(*sslot, *fence); 3230b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall return result; 3240b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall } 325497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall VDS_LOGV("dequeueBuffer(%s): buffers[%d]=%p fmt=%d usage=%#x", 326497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall dbgSourceStr(source), pslot, mProducerBuffers[pslot].get(), 327497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mProducerBuffers[pslot]->getPixelFormat(), 328497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mProducerBuffers[pslot]->getUsage()); 32938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 33038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 33138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 33238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 33338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 3347cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopianstatus_t VirtualDisplaySurface::dequeueBuffer(int* pslot, sp<Fence>* fence, bool async, 3353be1c6b60a188dc10025e2ce156c11fac050625dDan Stoza uint32_t w, uint32_t h, PixelFormat format, uint32_t usage) { 33647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (mDisplayId < 0) 33747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return mSource[SOURCE_SINK]->dequeueBuffer(pslot, fence, async, w, h, format, usage); 33847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 33938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, 34038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected dequeueBuffer() in %s state", dbgStateStr()); 34138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_GLES; 34238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 3438db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall VDS_LOGW_IF(!async, "EGL called dequeueBuffer with !async despite eglSwapInterval(0)"); 34438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer %dx%d fmt=%d usage=%#x", w, h, format, usage); 34538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 346028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall status_t result = NO_ERROR; 34738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Source source = fbSourceForCompositionType(mCompositionType); 348028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 34938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (source == SOURCE_SINK) { 3506da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian 3516da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian if (mOutputProducerSlot < 0) { 3526da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // Last chance bailout if something bad happened earlier. For example, 3536da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // in a GLES configuration, if the sink disappears then dequeueBuffer 3546da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger 3556da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // will soldier on. So we end up here without a buffer. There should 3566da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // be lots of scary messages in the log just before this. 3576da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian VDS_LOGE("dequeueBuffer: no buffer, bailing out"); 3586da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian return NO_MEMORY; 3596da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian } 3606da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian 361028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // We already dequeued the output buffer. If the GLES driver wants 362028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // something incompatible, we have to cancel and get a new one. This 363028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // will mean that HWC will see a different output buffer between 364028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // prepare and set, but since we're in GLES-only mode already it 365028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // shouldn't matter. 366028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 3671e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall usage |= GRALLOC_USAGE_HW_COMPOSER; 368028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall const sp<GraphicBuffer>& buf = mProducerBuffers[mOutputProducerSlot]; 3691e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall if ((usage & ~buf->getUsage()) != 0 || 3703be1c6b60a188dc10025e2ce156c11fac050625dDan Stoza (format != 0 && format != buf->getPixelFormat()) || 371028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (w != 0 && w != mSinkBufferWidth) || 372028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (h != 0 && h != mSinkBufferHeight)) { 3731e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall VDS_LOGV("dequeueBuffer: dequeueing new output buffer: " 3741e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall "want %dx%d fmt=%d use=%#x, " 3751e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall "have %dx%d fmt=%d use=%#x", 3761e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall w, h, format, usage, 3771e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mSinkBufferWidth, mSinkBufferHeight, 3781e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall buf->getPixelFormat(), buf->getUsage()); 3791e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputFormat = format; 3801e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage = usage; 381028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall result = refreshOutputBuffer(); 382028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result < 0) 383028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 384028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 38538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 38638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 387028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (source == SOURCE_SINK) { 388028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *pslot = mOutputProducerSlot; 389028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *fence = mOutputFence; 390028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } else { 391028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall int sslot; 3921e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall result = dequeueBuffer(source, format, usage, &sslot, fence); 393028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result >= 0) { 394028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *pslot = mapSource2ProducerSlot(source, sslot); 395028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 39638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 39738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 39838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 39938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 40088a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stozastatus_t VirtualDisplaySurface::detachBuffer(int /* slot */) { 40188a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza VDS_LOGE("detachBuffer is not available for VirtualDisplaySurface"); 40288a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza return INVALID_OPERATION; 4039f3053de78630815d60cf48a2cf2348cc5867c45Dan Stoza} 4049f3053de78630815d60cf48a2cf2348cc5867c45Dan Stoza 405d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stozastatus_t VirtualDisplaySurface::detachNextBuffer( 406d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza sp<GraphicBuffer>* /* outBuffer */, sp<Fence>* /* outFence */) { 407d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza VDS_LOGE("detachNextBuffer is not available for VirtualDisplaySurface"); 408d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza return INVALID_OPERATION; 409d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza} 410d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza 41188a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stozastatus_t VirtualDisplaySurface::attachBuffer(int* /* outSlot */, 41288a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza const sp<GraphicBuffer>& /* buffer */) { 41388a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza VDS_LOGE("attachBuffer is not available for VirtualDisplaySurface"); 41488a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza return INVALID_OPERATION; 4159f3053de78630815d60cf48a2cf2348cc5867c45Dan Stoza} 4169f3053de78630815d60cf48a2cf2348cc5867c45Dan Stoza 41738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::queueBuffer(int pslot, 41838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall const QueueBufferInput& input, QueueBufferOutput* output) { 41947e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (mDisplayId < 0) 42047e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return mSource[SOURCE_SINK]->queueBuffer(pslot, input, output); 42147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 42238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 42338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected queueBuffer(pslot=%d) in %s state", pslot, 42438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 42538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_GLES_DONE; 42638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 42738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("queueBuffer pslot=%d", pslot); 42838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 42938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall status_t result; 43038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_MIXED) { 43138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Queue the buffer back into the scratch pool 43238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput scratchQBO; 43338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, pslot); 434db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian result = mSource[SOURCE_SCRATCH]->queueBuffer(sslot, input, &scratchQBO); 43538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result != NO_ERROR) 43638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 43738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 43838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Now acquire the buffer from the scratch pool -- should be the same 43938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // slot and fence as we just queued. 44038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Mutex::Autolock lock(mMutex); 44111611f9be590480d7ea27bf0153558573ddcded2Dan Stoza BufferItem item; 442bce7611e8e4514026bf12f96baaf9168f6d5894eJesse Hall result = acquireBufferLocked(&item, 0); 44338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result != NO_ERROR) 44438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 44547650f4f66a49e1815ad08ca4fb12a661d133abcPablo Ceballos VDS_LOGW_IF(item.mSlot != sslot, 44638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "queueBuffer: acquired sslot %d from SCRATCH after queueing sslot %d", 44747650f4f66a49e1815ad08ca4fb12a661d133abcPablo Ceballos item.mSlot, sslot); 44847650f4f66a49e1815ad08ca4fb12a661d133abcPablo Ceballos mFbProducerSlot = mapSource2ProducerSlot(SOURCE_SCRATCH, item.mSlot); 44947650f4f66a49e1815ad08ca4fb12a661d133abcPablo Ceballos mFbFence = mSlots[item.mSlot].mFence; 45038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 45138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 45238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall LOG_FATAL_IF(mCompositionType != COMPOSITION_GLES, 45338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected queueBuffer in state %s for compositionType %s", 45438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr(), dbgCompositionTypeStr(mCompositionType)); 45538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 45638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Extract the GLES release fence for HWC to acquire 45738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int64_t timestamp; 4583c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden bool isAutoTimestamp; 45982c6bcc9705eabcaf5b9e45bc81867b0e2d61a02Eino-Ville Talvala android_dataspace dataSpace; 46038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Rect crop; 46138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int scalingMode; 46238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t transform; 4637cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian bool async; 46482c6bcc9705eabcaf5b9e45bc81867b0e2d61a02Eino-Ville Talvala input.deflate(×tamp, &isAutoTimestamp, &dataSpace, &crop, 46582c6bcc9705eabcaf5b9e45bc81867b0e2d61a02Eino-Ville Talvala &scalingMode, &transform, &async, &mFbFence); 46638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 46738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = pslot; 468028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence = mFbFence; 46938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 47038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 47138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *output = mQueueBufferOutput; 47238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 47338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 47438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 47538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::cancelBuffer(int pslot, const sp<Fence>& fence) { 47647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (mDisplayId < 0) 477fd9d183cd8c859ab8480dea572430398438ba8b5Michael Lentine return mSource[SOURCE_SINK]->cancelBuffer(mapProducer2SourceSlot(SOURCE_SINK, pslot), fence); 47847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 47938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 48038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected cancelBuffer(pslot=%d) in %s state", pslot, 48138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 48238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("cancelBuffer pslot=%d", pslot); 48338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Source source = fbSourceForCompositionType(mCompositionType); 48438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[source]->cancelBuffer( 48538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mapProducer2SourceSlot(source, pslot), fence); 48638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 48738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 48838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::query(int what, int* value) { 48947e45405d1533aa73307014f7bf371e118695cf3Michael Lentine switch (what) { 49047e45405d1533aa73307014f7bf371e118695cf3Michael Lentine case NATIVE_WINDOW_WIDTH: 49147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine *value = mSinkBufferWidth; 49247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine break; 49347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine case NATIVE_WINDOW_HEIGHT: 49447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine *value = mSinkBufferHeight; 49547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine break; 49647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine default: 49747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return mSource[SOURCE_SINK]->query(what, value); 49847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine } 49947e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return NO_ERROR; 50038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 50138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 502f0eaf25e9247edf4d124bedaeb863f7abdf35a3eDan Stozastatus_t VirtualDisplaySurface::connect(const sp<IProducerListener>& listener, 503365857df8b94c959dea984a63013f6e7730ef976Mathias Agopian int api, bool producerControlledByApp, 504595264f1af12e25dce57d7c5b1d52ed86ac0d0c9Mathias Agopian QueueBufferOutput* output) { 50538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput qbo; 506f0eaf25e9247edf4d124bedaeb863f7abdf35a3eDan Stoza status_t result = mSource[SOURCE_SINK]->connect(listener, api, 507f0eaf25e9247edf4d124bedaeb863f7abdf35a3eDan Stoza producerControlledByApp, &qbo); 50838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result == NO_ERROR) { 50938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall updateQueueBufferOutput(qbo); 51038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *output = mQueueBufferOutput; 51138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 51238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 51338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 51438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 51538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::disconnect(int api) { 51638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->disconnect(api); 51738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 51838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 519399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hallstatus_t VirtualDisplaySurface::setSidebandStream(const sp<NativeHandle>& /*stream*/) { 520399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall return INVALID_OPERATION; 521399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall} 522399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall 52329a3e90879fd96404c971e7187cd0e05927bbce0Dan Stozavoid VirtualDisplaySurface::allocateBuffers(bool /* async */, 5243be1c6b60a188dc10025e2ce156c11fac050625dDan Stoza uint32_t /* width */, uint32_t /* height */, PixelFormat /* format */, 52529a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza uint32_t /* usage */) { 52629a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza // TODO: Should we actually allocate buffers for a virtual display? 52729a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza} 52829a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza 5299de7293b0a1b01ebe6fb1ab4a498f144adc8029fDan Stozastatus_t VirtualDisplaySurface::allowAllocation(bool /* allow */) { 5309de7293b0a1b01ebe6fb1ab4a498f144adc8029fDan Stoza return INVALID_OPERATION; 5319de7293b0a1b01ebe6fb1ab4a498f144adc8029fDan Stoza} 5329de7293b0a1b01ebe6fb1ab4a498f144adc8029fDan Stoza 533812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2Dan Stozastatus_t VirtualDisplaySurface::setGenerationNumber(uint32_t /* generation */) { 534812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2Dan Stoza ALOGE("setGenerationNumber not supported on VirtualDisplaySurface"); 535812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2Dan Stoza return INVALID_OPERATION; 536812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2Dan Stoza} 537812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2Dan Stoza 538c6f30bdee1f634eb90d68cb76efe935b6535a1e8Dan StozaString8 VirtualDisplaySurface::getConsumerName() const { 539c6f30bdee1f634eb90d68cb76efe935b6535a1e8Dan Stoza return String8("VirtualDisplaySurface"); 540c6f30bdee1f634eb90d68cb76efe935b6535a1e8Dan Stoza} 541c6f30bdee1f634eb90d68cb76efe935b6535a1e8Dan Stoza 54238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::updateQueueBufferOutput( 54338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall const QueueBufferOutput& qbo) { 54438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t w, h, transformHint, numPendingBuffers; 54538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall qbo.deflate(&w, &h, &transformHint, &numPendingBuffers); 54638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mQueueBufferOutput.inflate(w, h, 0, numPendingBuffers); 54738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 54838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 54938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::resetPerFrameState() { 55038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mCompositionType = COMPOSITION_UNKNOWN; 551b988f85fc44efd24f11f2e5ab8fb9b653916f666mayank parshar mFbFence = Fence::NO_FENCE; 552028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence = Fence::NO_FENCE; 55338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mOutputProducerSlot = -1; 554fdfde88d0bcd0b293c9deb37f49254bdd97e4dacmayank parshar mFbProducerSlot = -1; 55538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 55638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 557028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::refreshOutputBuffer() { 558028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (mOutputProducerSlot >= 0) { 559028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mSource[SOURCE_SINK]->cancelBuffer( 560028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot), 561028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence); 562028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 563028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 564028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall int sslot; 5651e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall status_t result = dequeueBuffer(SOURCE_SINK, mOutputFormat, mOutputUsage, 5661e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall &sslot, &mOutputFence); 567028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result < 0) 568028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 569028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputProducerSlot = mapSource2ProducerSlot(SOURCE_SINK, sslot); 570028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 571b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // On GLES-only frames, we don't have the right output buffer acquire fence 572b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // until after GLES calls queueBuffer(). So here we just set the buffer 573b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // (for use in HWC prepare) but not the fence; we'll call this again with 574b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // the proper fence once we have it. 575b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall result = mHwc.setOutputBuffer(mDisplayId, Fence::NO_FENCE, 576028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mProducerBuffers[mOutputProducerSlot]); 577028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 578028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 579028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 580028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 58138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// This slot mapping function is its own inverse, so two copies are unnecessary. 58238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// Both are kept to make the intent clear where the function is called, and for 58338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// the (unlikely) chance that we switch to a different mapping function. 58438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::mapSource2ProducerSlot(Source source, int sslot) { 58538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (source == SOURCE_SCRATCH) { 58638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return BufferQueue::NUM_BUFFER_SLOTS - sslot - 1; 58738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 58838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return sslot; 58938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 59038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 59138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::mapProducer2SourceSlot(Source source, int pslot) { 59238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mapSource2ProducerSlot(source, pslot); 59338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 59438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 59538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse HallVirtualDisplaySurface::Source 59638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse HallVirtualDisplaySurface::fbSourceForCompositionType(CompositionType type) { 59738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return type == COMPOSITION_MIXED ? SOURCE_SCRATCH : SOURCE_SINK; 59838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 59938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 60038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallconst char* VirtualDisplaySurface::dbgStateStr() const { 60138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (mDbgState) { 60238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_IDLE: return "IDLE"; 60338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_PREPARED: return "PREPARED"; 60438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_GLES: return "GLES"; 60538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_GLES_DONE: return "GLES_DONE"; 60638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_HWC: return "HWC"; 60738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "INVALID"; 60838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 60938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 61038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 61138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallconst char* VirtualDisplaySurface::dbgSourceStr(Source s) { 61238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (s) { 61338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case SOURCE_SINK: return "SINK"; 61438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case SOURCE_SCRATCH: return "SCRATCH"; 61538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "INVALID"; 61638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 61738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 61838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 61999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 62099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} // namespace android 62199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 622