VirtualDisplaySurface.cpp revision c354effe97be26638618e3bc0da81a3f8b384b20
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 2199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 2299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallnamespace android { 2399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 2499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 25c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hall#if defined(FORCE_HWC_COPY_FOR_VIRTUAL_DISPLAYS) 26c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hallstatic const bool sForceHwcCopy = true; 27c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hall#else 28c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hallstatic const bool sForceHwcCopy = false; 29c354effe97be26638618e3bc0da81a3f8b384b20Jesse Hall#endif 306a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed 3138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall#define VDS_LOGE(msg, ...) ALOGE("[%s] "msg, \ 3238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName.string(), ##__VA_ARGS__) 3338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall#define VDS_LOGW_IF(cond, msg, ...) ALOGW_IF(cond, "[%s] "msg, \ 3438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName.string(), ##__VA_ARGS__) 3538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall#define VDS_LOGV(msg, ...) ALOGV("[%s] "msg, \ 3638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName.string(), ##__VA_ARGS__) 3738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 3838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatic const char* dbgCompositionTypeStr(DisplaySurface::CompositionType type) { 3938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (type) { 4038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DisplaySurface::COMPOSITION_UNKNOWN: return "UNKNOWN"; 4138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DisplaySurface::COMPOSITION_GLES: return "GLES"; 4238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DisplaySurface::COMPOSITION_HWC: return "HWC"; 4338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DisplaySurface::COMPOSITION_MIXED: return "MIXED"; 4438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "<INVALID>"; 4538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 4638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 4738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 48ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse HallVirtualDisplaySurface::VirtualDisplaySurface(HWComposer& hwc, int32_t dispId, 49db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian const sp<IGraphicBufferProducer>& sink, 50db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian const sp<BufferQueue>& bq, 51db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian const String8& name) 52db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian: ConsumerBase(bq), 5338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mHwc(hwc), 5438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayId(dispId), 5538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName(name), 561e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputFormat(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED), 571e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage(GRALLOC_USAGE_HW_COMPOSER), 5838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource(0), 5938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState(DBG_STATE_IDLE), 6038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgLastCompositionType(COMPOSITION_UNKNOWN) 61ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall{ 6238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSource[SOURCE_SINK] = sink; 63db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mSource[SOURCE_SCRATCH] = bq; 6438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 6538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall resetPerFrameState(); 6638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 6738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sinkWidth, sinkHeight; 6838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSource[SOURCE_SINK]->query(NATIVE_WINDOW_WIDTH, &sinkWidth); 6938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSource[SOURCE_SINK]->query(NATIVE_WINDOW_HEIGHT, &sinkHeight); 7038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 7138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall ConsumerBase::mName = String8::format("VDS: %s", mDisplayName.string()); 72db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setConsumerName(ConsumerBase::mName); 73db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setConsumerUsageBits(GRALLOC_USAGE_HW_COMPOSER); 74db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setDefaultBufferSize(sinkWidth, sinkHeight); 75db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setDefaultMaxBufferCount(2); 76ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 7799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 7899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse HallVirtualDisplaySurface::~VirtualDisplaySurface() { 7999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 8099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 81028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::beginFrame() { 8238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 8338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 8438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 8538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_IDLE, 86028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall "Unexpected beginFrame() in %s state", dbgStateStr()); 87028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mDbgState = DBG_STATE_BEGUN; 88028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 89028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall uint32_t transformHint, numPendingBuffers; 90028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mQueueBufferOutput.deflate(&mSinkBufferWidth, &mSinkBufferHeight, 91028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall &transformHint, &numPendingBuffers); 92028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 93028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return refreshOutputBuffer(); 94028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 95028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 96028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::prepareFrame(CompositionType compositionType) { 97028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (mDisplayId < 0) 98028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return NO_ERROR; 99028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 100028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_BEGUN, 10138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected prepareFrame() in %s state", dbgStateStr()); 10238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_PREPARED; 10338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 10438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mCompositionType = compositionType; 1056a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed if (sForceHwcCopy && mCompositionType == COMPOSITION_GLES) { 1066a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // Some hardware can do RGB->YUV conversion more efficiently in hardware 1076a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // controlled by HWC than in hardware controlled by the video encoder. 1086a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // Forcing GLES-composed frames to go through an extra copy by the HWC 1096a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // allows the format conversion to happen there, rather than passing RGB 1106a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // directly to the consumer. 1116a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // 1126a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // On the other hand, when the consumer prefers RGB or can consume RGB 1136a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // inexpensively, this forces an unnecessary copy. 1146a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed mCompositionType = COMPOSITION_MIXED; 1156a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed } 1166a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed 11738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType != mDbgLastCompositionType) { 11838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("prepareFrame: composition type changed to %s", 11938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgCompositionTypeStr(mCompositionType)); 12038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgLastCompositionType = mCompositionType; 12138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 12238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 1231e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall if (mCompositionType != COMPOSITION_GLES && 1241e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall (mOutputFormat != HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED || 1251e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage != GRALLOC_USAGE_HW_COMPOSER)) { 1261e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // We must have just switched from GLES-only to MIXED or HWC 1271e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // composition. Stop using the format and usage requested by the GLES 1281e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // driver; they may be suboptimal when HWC is writing to the output 1291e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // buffer. For example, if the output is going to a video encoder, and 1301e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // HWC can write directly to YUV, some hardware can skip a 1311e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // memory-to-memory RGB-to-YUV conversion step. 1321e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // 1331e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // If we just switched *to* GLES-only mode, we'll change the 1341e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // format/usage and get a new buffer when the GLES driver calls 1351e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // dequeueBuffer(). 1361e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; 1371e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage = GRALLOC_USAGE_HW_COMPOSER; 1381e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall refreshOutputBuffer(); 1391e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall } 1401e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall 14138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 14299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 14399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 14499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallstatus_t VirtualDisplaySurface::compositionComplete() { 14599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return NO_ERROR; 14699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 14799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 14899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallstatus_t VirtualDisplaySurface::advanceFrame() { 14938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 15038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 15138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 15238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_HWC) { 15338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, 15438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected advanceFrame() in %s state on HWC frame", 15538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 15638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 15738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES_DONE, 15838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected advanceFrame() in %s state on GLES/MIXED frame", 15938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 16038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 16138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_HWC; 16238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 16338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_HWC) { 164028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // Use the output buffer for the FB as well, though conceptually the 165028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // FB is unused on this frame. 16638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = mOutputProducerSlot; 167028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mFbFence = mOutputFence; 16838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 16938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 17038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mFbProducerSlot < 0 || mOutputProducerSlot < 0) { 17138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Last chance bailout if something bad happened earlier. For example, 17238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // in a GLES configuration, if the sink disappears then dequeueBuffer 17338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger 17438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will soldier on. So we end up here without a buffer. There should 17538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // be lots of scary messages in the log just before this. 17638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGE("advanceFrame: no buffer, bailing out"); 17738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_MEMORY; 17838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 17938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 18038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer> fbBuffer = mProducerBuffers[mFbProducerSlot]; 18138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer> outBuffer = mProducerBuffers[mOutputProducerSlot]; 18238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("advanceFrame: fb=%d(%p) out=%d(%p)", 18338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot, fbBuffer.get(), 18438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mOutputProducerSlot, outBuffer.get()); 18538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 186b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // At this point we know the output buffer acquire fence, 187b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // so update HWC state with it. 188b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall mHwc.setOutputBuffer(mDisplayId, mOutputFence, outBuffer); 189b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall 190028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return mHwc.fbPost(mDisplayId, mFbFence, fbBuffer); 19199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 19299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 193851cfe834295224cd64bdd499872b95b19c4de8cJesse Hallvoid VirtualDisplaySurface::onFrameCommitted() { 19438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 19538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return; 19638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 19738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_HWC, 19838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected onFrameCommitted() in %s state", dbgStateStr()); 19938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_IDLE; 20038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 20138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<Fence> fbFence = mHwc.getAndResetReleaseFence(mDisplayId); 20238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_MIXED && mFbProducerSlot >= 0) { 20338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // release the scratch buffer back to the pool 20438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Mutex::Autolock lock(mMutex); 20538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, mFbProducerSlot); 20638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("onFrameCommitted: release scratch sslot=%d", sslot); 20738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall addReleaseFenceLocked(sslot, mProducerBuffers[mFbProducerSlot], fbFence); 20838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall releaseBufferLocked(sslot, mProducerBuffers[mFbProducerSlot], 20938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall EGL_NO_DISPLAY, EGL_NO_SYNC_KHR); 21038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 21138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 21238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mOutputProducerSlot >= 0) { 21338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot); 21438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput qbo; 21538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<Fence> outFence = mHwc.getLastRetireFence(mDisplayId); 21638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("onFrameCommitted: queue sink sslot=%d", sslot); 21738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall status_t result = mSource[SOURCE_SINK]->queueBuffer(sslot, 2188db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall QueueBufferInput( 2198db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall systemTime(), false /* isAutoTimestamp */, 22038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Rect(mSinkBufferWidth, mSinkBufferHeight), 2218db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall NATIVE_WINDOW_SCALING_MODE_FREEZE, 0 /* transform */, 2228db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall true /* async*/, 2238db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall outFence), 22438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall &qbo); 22538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result == NO_ERROR) { 22638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall updateQueueBufferOutput(qbo); 22738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 22838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 22938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 23038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall resetPerFrameState(); 23199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 23299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 23399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallvoid VirtualDisplaySurface::dump(String8& result) const { 23499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 23599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 23638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::requestBuffer(int pslot, 23738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer>* outBuf) { 23838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 23938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected requestBuffer pslot=%d in %s state", 24038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall pslot, dbgStateStr()); 24138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 24238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *outBuf = mProducerBuffers[pslot]; 24338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 24438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 24538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 24638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::setBufferCount(int bufferCount) { 24738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->setBufferCount(bufferCount); 24838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 24938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 25038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::dequeueBuffer(Source source, 2511e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall uint32_t format, uint32_t usage, int* sslot, sp<Fence>* fence) { 2528db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall // Don't let a slow consumer block us 2538db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall bool async = (source == SOURCE_SINK); 2548db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall 2557cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian status_t result = mSource[source]->dequeueBuffer(sslot, fence, async, 2561e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mSinkBufferWidth, mSinkBufferHeight, format, usage); 25738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result < 0) 25838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 25938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int pslot = mapSource2ProducerSlot(source, *sslot); 26038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer(%s): sslot=%d pslot=%d result=%d", 26138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgSourceStr(source), *sslot, pslot, result); 26238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t sourceBit = static_cast<uint32_t>(source) << pslot; 26338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 26438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if ((mProducerSlotSource & (1u << pslot)) != sourceBit) { 26538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // This slot was previously dequeued from the other source; must 26638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // re-request the buffer. 26738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall result |= BUFFER_NEEDS_REALLOCATION; 26838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource &= ~(1u << pslot); 26938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource |= sourceBit; 27038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 27138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 27238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result & RELEASE_ALL_BUFFERS) { 27338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall for (uint32_t i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; i++) { 27438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if ((mProducerSlotSource & (1u << i)) == sourceBit) 27538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerBuffers[i].clear(); 27638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 27738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 27838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result & BUFFER_NEEDS_REALLOCATION) { 27938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSource[source]->requestBuffer(*sslot, &mProducerBuffers[pslot]); 28038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer(%s): buffers[%d]=%p", 28138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgSourceStr(source), pslot, mProducerBuffers[pslot].get()); 28238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 28338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 28438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 28538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 28638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 2877cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopianstatus_t VirtualDisplaySurface::dequeueBuffer(int* pslot, sp<Fence>* fence, bool async, 28838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t w, uint32_t h, uint32_t format, uint32_t usage) { 28938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, 29038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected dequeueBuffer() in %s state", dbgStateStr()); 29138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_GLES; 29238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 2938db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall VDS_LOGW_IF(!async, "EGL called dequeueBuffer with !async despite eglSwapInterval(0)"); 29438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer %dx%d fmt=%d usage=%#x", w, h, format, usage); 29538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 296028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall status_t result = NO_ERROR; 29738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Source source = fbSourceForCompositionType(mCompositionType); 298028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 29938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (source == SOURCE_SINK) { 3006da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian 3016da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian if (mOutputProducerSlot < 0) { 3026da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // Last chance bailout if something bad happened earlier. For example, 3036da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // in a GLES configuration, if the sink disappears then dequeueBuffer 3046da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger 3056da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // will soldier on. So we end up here without a buffer. There should 3066da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // be lots of scary messages in the log just before this. 3076da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian VDS_LOGE("dequeueBuffer: no buffer, bailing out"); 3086da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian return NO_MEMORY; 3096da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian } 3106da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian 311028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // We already dequeued the output buffer. If the GLES driver wants 312028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // something incompatible, we have to cancel and get a new one. This 313028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // will mean that HWC will see a different output buffer between 314028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // prepare and set, but since we're in GLES-only mode already it 315028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // shouldn't matter. 316028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 3171e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall usage |= GRALLOC_USAGE_HW_COMPOSER; 318028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall const sp<GraphicBuffer>& buf = mProducerBuffers[mOutputProducerSlot]; 3191e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall if ((usage & ~buf->getUsage()) != 0 || 320028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (format != 0 && format != (uint32_t)buf->getPixelFormat()) || 321028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (w != 0 && w != mSinkBufferWidth) || 322028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (h != 0 && h != mSinkBufferHeight)) { 3231e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall VDS_LOGV("dequeueBuffer: dequeueing new output buffer: " 3241e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall "want %dx%d fmt=%d use=%#x, " 3251e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall "have %dx%d fmt=%d use=%#x", 3261e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall w, h, format, usage, 3271e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mSinkBufferWidth, mSinkBufferHeight, 3281e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall buf->getPixelFormat(), buf->getUsage()); 3291e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputFormat = format; 3301e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage = usage; 331028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall result = refreshOutputBuffer(); 332028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result < 0) 333028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 334028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 33538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 33638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 337028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (source == SOURCE_SINK) { 338028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *pslot = mOutputProducerSlot; 339028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *fence = mOutputFence; 340028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } else { 341028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall int sslot; 3421e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall result = dequeueBuffer(source, format, usage, &sslot, fence); 343028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result >= 0) { 344028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *pslot = mapSource2ProducerSlot(source, sslot); 345028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 34638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 34738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 34838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 34938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 35038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::queueBuffer(int pslot, 35138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall const QueueBufferInput& input, QueueBufferOutput* output) { 35238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 35338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected queueBuffer(pslot=%d) in %s state", pslot, 35438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 35538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_GLES_DONE; 35638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 35738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("queueBuffer pslot=%d", pslot); 35838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 35938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall status_t result; 36038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_MIXED) { 36138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Queue the buffer back into the scratch pool 36238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput scratchQBO; 36338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, pslot); 364db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian result = mSource[SOURCE_SCRATCH]->queueBuffer(sslot, input, &scratchQBO); 36538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result != NO_ERROR) 36638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 36738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 36838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Now acquire the buffer from the scratch pool -- should be the same 36938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // slot and fence as we just queued. 37038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Mutex::Autolock lock(mMutex); 37138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall BufferQueue::BufferItem item; 372bce7611e8e4514026bf12f96baaf9168f6d5894eJesse Hall result = acquireBufferLocked(&item, 0); 37338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result != NO_ERROR) 37438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 37538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(item.mBuf != sslot, 37638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "queueBuffer: acquired sslot %d from SCRATCH after queueing sslot %d", 37738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall item.mBuf, sslot); 37838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = mapSource2ProducerSlot(SOURCE_SCRATCH, item.mBuf); 37938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbFence = mSlots[item.mBuf].mFence; 38038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 38138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 38238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall LOG_FATAL_IF(mCompositionType != COMPOSITION_GLES, 38338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected queueBuffer in state %s for compositionType %s", 38438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr(), dbgCompositionTypeStr(mCompositionType)); 38538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 38638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Extract the GLES release fence for HWC to acquire 38738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int64_t timestamp; 3883c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden bool isAutoTimestamp; 38938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Rect crop; 39038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int scalingMode; 39138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t transform; 3927cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian bool async; 3933c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden input.deflate(×tamp, &isAutoTimestamp, &crop, &scalingMode, 3943c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden &transform, &async, &mFbFence); 39538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 39638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = pslot; 397028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence = mFbFence; 39838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 39938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 40038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *output = mQueueBufferOutput; 40138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 40238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 40338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 40438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::cancelBuffer(int pslot, const sp<Fence>& fence) { 40538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 40638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected cancelBuffer(pslot=%d) in %s state", pslot, 40738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 40838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("cancelBuffer pslot=%d", pslot); 40938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Source source = fbSourceForCompositionType(mCompositionType); 41038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[source]->cancelBuffer( 41138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mapProducer2SourceSlot(source, pslot), fence); 41238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 41338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 41438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::query(int what, int* value) { 41538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->query(what, value); 41638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 41738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 418365857df8b94c959dea984a63013f6e7730ef976Mathias Agopianstatus_t VirtualDisplaySurface::connect(const sp<IBinder>& token, 419365857df8b94c959dea984a63013f6e7730ef976Mathias Agopian int api, bool producerControlledByApp, 420595264f1af12e25dce57d7c5b1d52ed86ac0d0c9Mathias Agopian QueueBufferOutput* output) { 42138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput qbo; 422365857df8b94c959dea984a63013f6e7730ef976Mathias Agopian status_t result = mSource[SOURCE_SINK]->connect(token, api, producerControlledByApp, &qbo); 42338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result == NO_ERROR) { 42438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall updateQueueBufferOutput(qbo); 42538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *output = mQueueBufferOutput; 42638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 42738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 42838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 42938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 43038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::disconnect(int api) { 43138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->disconnect(api); 43238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 43338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 43438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::updateQueueBufferOutput( 43538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall const QueueBufferOutput& qbo) { 43638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t w, h, transformHint, numPendingBuffers; 43738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall qbo.deflate(&w, &h, &transformHint, &numPendingBuffers); 43838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mQueueBufferOutput.inflate(w, h, 0, numPendingBuffers); 43938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 44038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 44138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::resetPerFrameState() { 44238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mCompositionType = COMPOSITION_UNKNOWN; 44338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSinkBufferWidth = 0; 44438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSinkBufferHeight = 0; 44538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbFence = Fence::NO_FENCE; 446028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence = Fence::NO_FENCE; 44738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = -1; 44838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mOutputProducerSlot = -1; 44938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 45038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 451028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::refreshOutputBuffer() { 452028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (mOutputProducerSlot >= 0) { 453028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mSource[SOURCE_SINK]->cancelBuffer( 454028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot), 455028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence); 456028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 457028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 458028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall int sslot; 4591e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall status_t result = dequeueBuffer(SOURCE_SINK, mOutputFormat, mOutputUsage, 4601e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall &sslot, &mOutputFence); 461028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result < 0) 462028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 463028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputProducerSlot = mapSource2ProducerSlot(SOURCE_SINK, sslot); 464028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 465b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // On GLES-only frames, we don't have the right output buffer acquire fence 466b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // until after GLES calls queueBuffer(). So here we just set the buffer 467b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // (for use in HWC prepare) but not the fence; we'll call this again with 468b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // the proper fence once we have it. 469b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall result = mHwc.setOutputBuffer(mDisplayId, Fence::NO_FENCE, 470028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mProducerBuffers[mOutputProducerSlot]); 471028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 472028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 473028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 474028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 47538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// This slot mapping function is its own inverse, so two copies are unnecessary. 47638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// Both are kept to make the intent clear where the function is called, and for 47738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// the (unlikely) chance that we switch to a different mapping function. 47838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::mapSource2ProducerSlot(Source source, int sslot) { 47938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (source == SOURCE_SCRATCH) { 48038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return BufferQueue::NUM_BUFFER_SLOTS - sslot - 1; 48138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 48238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return sslot; 48338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 48438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 48538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::mapProducer2SourceSlot(Source source, int pslot) { 48638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mapSource2ProducerSlot(source, pslot); 48738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 48838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 48938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse HallVirtualDisplaySurface::Source 49038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse HallVirtualDisplaySurface::fbSourceForCompositionType(CompositionType type) { 49138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return type == COMPOSITION_MIXED ? SOURCE_SCRATCH : SOURCE_SINK; 49238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 49338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 49438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallconst char* VirtualDisplaySurface::dbgStateStr() const { 49538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (mDbgState) { 49638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_IDLE: return "IDLE"; 49738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_PREPARED: return "PREPARED"; 49838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_GLES: return "GLES"; 49938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_GLES_DONE: return "GLES_DONE"; 50038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_HWC: return "HWC"; 50138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "INVALID"; 50238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 50338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 50438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 50538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallconst char* VirtualDisplaySurface::dbgSourceStr(Source s) { 50638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (s) { 50738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case SOURCE_SINK: return "SINK"; 50838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case SOURCE_SCRATCH: return "SCRATCH"; 50938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "INVALID"; 51038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 51138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 51238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 51399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 51499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} // namespace android 51599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 516