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 mOutputUsage(GRALLOC_USAGE_HW_COMPOSER), 5738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource(0), 5838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState(DBG_STATE_IDLE), 5938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgLastCompositionType(COMPOSITION_UNKNOWN) 60ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall{ 6138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSource[SOURCE_SINK] = sink; 62db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mSource[SOURCE_SCRATCH] = bq; 6338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 6438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall resetPerFrameState(); 6538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 6638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sinkWidth, sinkHeight; 67497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_WIDTH, &sinkWidth); 68497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_HEIGHT, &sinkHeight); 69497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall 70497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // Pick the buffer format to request from the sink when not rendering to it 71497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // with GLES. If the consumer needs CPU access, use the default format 72497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // set by the consumer. Otherwise allow gralloc to decide the format based 73497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // on usage bits. 74497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall int sinkUsage; 75497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &sinkUsage); 76497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall if (sinkUsage & (GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK)) { 77497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall int sinkFormat; 78497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_FORMAT, &sinkFormat); 79497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mDefaultOutputFormat = sinkFormat; 80497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall } else { 81497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mDefaultOutputFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; 82497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall } 83497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mOutputFormat = mDefaultOutputFormat; 8438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 8538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall ConsumerBase::mName = String8::format("VDS: %s", mDisplayName.string()); 86db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setConsumerName(ConsumerBase::mName); 87db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setConsumerUsageBits(GRALLOC_USAGE_HW_COMPOSER); 88db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setDefaultBufferSize(sinkWidth, sinkHeight); 89db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setDefaultMaxBufferCount(2); 90ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 9199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 9299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse HallVirtualDisplaySurface::~VirtualDisplaySurface() { 9399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 9499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 95028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::beginFrame() { 9638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 9738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 9838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 9938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_IDLE, 100028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall "Unexpected beginFrame() in %s state", dbgStateStr()); 101028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mDbgState = DBG_STATE_BEGUN; 102028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 103028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall uint32_t transformHint, numPendingBuffers; 104028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mQueueBufferOutput.deflate(&mSinkBufferWidth, &mSinkBufferHeight, 105028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall &transformHint, &numPendingBuffers); 106028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 107028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return refreshOutputBuffer(); 108028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 109028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 110028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::prepareFrame(CompositionType compositionType) { 111028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (mDisplayId < 0) 112028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return NO_ERROR; 113028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 114028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_BEGUN, 11538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected prepareFrame() in %s state", dbgStateStr()); 11638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_PREPARED; 11738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 11838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mCompositionType = compositionType; 1196a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed if (sForceHwcCopy && mCompositionType == COMPOSITION_GLES) { 1206a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // Some hardware can do RGB->YUV conversion more efficiently in hardware 1216a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // controlled by HWC than in hardware controlled by the video encoder. 1226a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // Forcing GLES-composed frames to go through an extra copy by the HWC 1236a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // allows the format conversion to happen there, rather than passing RGB 1246a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // directly to the consumer. 1256a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // 1266a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // On the other hand, when the consumer prefers RGB or can consume RGB 1276a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // inexpensively, this forces an unnecessary copy. 1286a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed mCompositionType = COMPOSITION_MIXED; 1296a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed } 1306a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed 13138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType != mDbgLastCompositionType) { 13238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("prepareFrame: composition type changed to %s", 13338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgCompositionTypeStr(mCompositionType)); 13438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgLastCompositionType = mCompositionType; 13538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 13638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 1371e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall if (mCompositionType != COMPOSITION_GLES && 138497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall (mOutputFormat != mDefaultOutputFormat || 1391e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage != GRALLOC_USAGE_HW_COMPOSER)) { 1401e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // We must have just switched from GLES-only to MIXED or HWC 1411e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // composition. Stop using the format and usage requested by the GLES 1421e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // driver; they may be suboptimal when HWC is writing to the output 1431e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // buffer. For example, if the output is going to a video encoder, and 1441e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // HWC can write directly to YUV, some hardware can skip a 1451e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // memory-to-memory RGB-to-YUV conversion step. 1461e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // 1471e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // If we just switched *to* GLES-only mode, we'll change the 1481e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // format/usage and get a new buffer when the GLES driver calls 1491e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // dequeueBuffer(). 150497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mOutputFormat = mDefaultOutputFormat; 1511e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage = GRALLOC_USAGE_HW_COMPOSER; 1521e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall refreshOutputBuffer(); 1531e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall } 1541e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall 15538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 15699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 15799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 15899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallstatus_t VirtualDisplaySurface::compositionComplete() { 15999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return NO_ERROR; 16099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 16199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 16299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallstatus_t VirtualDisplaySurface::advanceFrame() { 16338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 16438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 16538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 16638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_HWC) { 16738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, 16838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected advanceFrame() in %s state on HWC frame", 16938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 17038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 17138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES_DONE, 17238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected advanceFrame() in %s state on GLES/MIXED frame", 17338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 17438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 17538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_HWC; 17638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 17714e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall if (mOutputProducerSlot < 0 || 17814e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall (mCompositionType != COMPOSITION_HWC && mFbProducerSlot < 0)) { 17938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Last chance bailout if something bad happened earlier. For example, 18038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // in a GLES configuration, if the sink disappears then dequeueBuffer 18138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger 18238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will soldier on. So we end up here without a buffer. There should 18338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // be lots of scary messages in the log just before this. 18438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGE("advanceFrame: no buffer, bailing out"); 18538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_MEMORY; 18638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 18738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 18814e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall sp<GraphicBuffer> fbBuffer = mFbProducerSlot >= 0 ? 18914e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall mProducerBuffers[mFbProducerSlot] : sp<GraphicBuffer>(NULL); 19038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer> outBuffer = mProducerBuffers[mOutputProducerSlot]; 19138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("advanceFrame: fb=%d(%p) out=%d(%p)", 19238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot, fbBuffer.get(), 19338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mOutputProducerSlot, outBuffer.get()); 19438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 195b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // At this point we know the output buffer acquire fence, 196b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // so update HWC state with it. 197b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall mHwc.setOutputBuffer(mDisplayId, mOutputFence, outBuffer); 198b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall 19914e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall status_t result = NO_ERROR; 20014e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall if (fbBuffer != NULL) { 20114e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall result = mHwc.fbPost(mDisplayId, mFbFence, fbBuffer); 20214e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall } 20314e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall 20414e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall return result; 20599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 20699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 207851cfe834295224cd64bdd499872b95b19c4de8cJesse Hallvoid VirtualDisplaySurface::onFrameCommitted() { 20838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 20938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return; 21038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 21138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_HWC, 21238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected onFrameCommitted() in %s state", dbgStateStr()); 21338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_IDLE; 21438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 21538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<Fence> fbFence = mHwc.getAndResetReleaseFence(mDisplayId); 21638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_MIXED && mFbProducerSlot >= 0) { 21738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // release the scratch buffer back to the pool 21838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Mutex::Autolock lock(mMutex); 21938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, mFbProducerSlot); 22038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("onFrameCommitted: release scratch sslot=%d", sslot); 22138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall addReleaseFenceLocked(sslot, mProducerBuffers[mFbProducerSlot], fbFence); 22238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall releaseBufferLocked(sslot, mProducerBuffers[mFbProducerSlot], 22338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall EGL_NO_DISPLAY, EGL_NO_SYNC_KHR); 22438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 22538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 22638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mOutputProducerSlot >= 0) { 22738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot); 22838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput qbo; 22938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<Fence> outFence = mHwc.getLastRetireFence(mDisplayId); 23038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("onFrameCommitted: queue sink sslot=%d", sslot); 23138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall status_t result = mSource[SOURCE_SINK]->queueBuffer(sslot, 2328db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall QueueBufferInput( 2338db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall systemTime(), false /* isAutoTimestamp */, 23438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Rect(mSinkBufferWidth, mSinkBufferHeight), 2358db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall NATIVE_WINDOW_SCALING_MODE_FREEZE, 0 /* transform */, 2368db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall true /* async*/, 2378db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall outFence), 23838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall &qbo); 23938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result == NO_ERROR) { 24038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall updateQueueBufferOutput(qbo); 24138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 24238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 24338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 24438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall resetPerFrameState(); 24599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 24699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 24799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallvoid VirtualDisplaySurface::dump(String8& result) const { 24899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 24999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 25038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::requestBuffer(int pslot, 25138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer>* outBuf) { 25238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 25338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected requestBuffer pslot=%d in %s state", 25438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall pslot, dbgStateStr()); 25538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 25638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *outBuf = mProducerBuffers[pslot]; 25738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 25838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 25938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 26038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::setBufferCount(int bufferCount) { 26138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->setBufferCount(bufferCount); 26238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 26338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 26438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::dequeueBuffer(Source source, 2651e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall uint32_t format, uint32_t usage, int* sslot, sp<Fence>* fence) { 2668db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall // Don't let a slow consumer block us 2678db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall bool async = (source == SOURCE_SINK); 2688db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall 2697cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian status_t result = mSource[source]->dequeueBuffer(sslot, fence, async, 2701e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mSinkBufferWidth, mSinkBufferHeight, format, usage); 27138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result < 0) 27238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 27338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int pslot = mapSource2ProducerSlot(source, *sslot); 27438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer(%s): sslot=%d pslot=%d result=%d", 27538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgSourceStr(source), *sslot, pslot, result); 27638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t sourceBit = static_cast<uint32_t>(source) << pslot; 27738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 27838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if ((mProducerSlotSource & (1u << pslot)) != sourceBit) { 27938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // This slot was previously dequeued from the other source; must 28038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // re-request the buffer. 28138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall result |= BUFFER_NEEDS_REALLOCATION; 28238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource &= ~(1u << pslot); 28338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource |= sourceBit; 28438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 28538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 28638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result & RELEASE_ALL_BUFFERS) { 28738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall for (uint32_t i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; i++) { 28838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if ((mProducerSlotSource & (1u << i)) == sourceBit) 28938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerBuffers[i].clear(); 29038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 29138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 29238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result & BUFFER_NEEDS_REALLOCATION) { 29338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSource[source]->requestBuffer(*sslot, &mProducerBuffers[pslot]); 294497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall VDS_LOGV("dequeueBuffer(%s): buffers[%d]=%p fmt=%d usage=%#x", 295497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall dbgSourceStr(source), pslot, mProducerBuffers[pslot].get(), 296497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mProducerBuffers[pslot]->getPixelFormat(), 297497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mProducerBuffers[pslot]->getUsage()); 29838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 29938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 30038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 30138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 30238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 3037cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopianstatus_t VirtualDisplaySurface::dequeueBuffer(int* pslot, sp<Fence>* fence, bool async, 30438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t w, uint32_t h, uint32_t format, uint32_t usage) { 30538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, 30638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected dequeueBuffer() in %s state", dbgStateStr()); 30738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_GLES; 30838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 3098db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall VDS_LOGW_IF(!async, "EGL called dequeueBuffer with !async despite eglSwapInterval(0)"); 31038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer %dx%d fmt=%d usage=%#x", w, h, format, usage); 31138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 312028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall status_t result = NO_ERROR; 31338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Source source = fbSourceForCompositionType(mCompositionType); 314028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 31538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (source == SOURCE_SINK) { 3166da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian 3176da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian if (mOutputProducerSlot < 0) { 3186da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // Last chance bailout if something bad happened earlier. For example, 3196da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // in a GLES configuration, if the sink disappears then dequeueBuffer 3206da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger 3216da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // will soldier on. So we end up here without a buffer. There should 3226da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // be lots of scary messages in the log just before this. 3236da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian VDS_LOGE("dequeueBuffer: no buffer, bailing out"); 3246da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian return NO_MEMORY; 3256da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian } 3266da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian 327028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // We already dequeued the output buffer. If the GLES driver wants 328028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // something incompatible, we have to cancel and get a new one. This 329028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // will mean that HWC will see a different output buffer between 330028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // prepare and set, but since we're in GLES-only mode already it 331028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // shouldn't matter. 332028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 3331e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall usage |= GRALLOC_USAGE_HW_COMPOSER; 334028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall const sp<GraphicBuffer>& buf = mProducerBuffers[mOutputProducerSlot]; 3351e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall if ((usage & ~buf->getUsage()) != 0 || 336028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (format != 0 && format != (uint32_t)buf->getPixelFormat()) || 337028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (w != 0 && w != mSinkBufferWidth) || 338028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (h != 0 && h != mSinkBufferHeight)) { 3391e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall VDS_LOGV("dequeueBuffer: dequeueing new output buffer: " 3401e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall "want %dx%d fmt=%d use=%#x, " 3411e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall "have %dx%d fmt=%d use=%#x", 3421e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall w, h, format, usage, 3431e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mSinkBufferWidth, mSinkBufferHeight, 3441e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall buf->getPixelFormat(), buf->getUsage()); 3451e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputFormat = format; 3461e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage = usage; 347028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall result = refreshOutputBuffer(); 348028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result < 0) 349028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 350028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 35138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 35238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 353028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (source == SOURCE_SINK) { 354028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *pslot = mOutputProducerSlot; 355028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *fence = mOutputFence; 356028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } else { 357028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall int sslot; 3581e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall result = dequeueBuffer(source, format, usage, &sslot, fence); 359028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result >= 0) { 360028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *pslot = mapSource2ProducerSlot(source, sslot); 361028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 36238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 36338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 36438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 36538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 36638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::queueBuffer(int pslot, 36738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall const QueueBufferInput& input, QueueBufferOutput* output) { 36838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 36938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected queueBuffer(pslot=%d) in %s state", pslot, 37038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 37138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_GLES_DONE; 37238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 37338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("queueBuffer pslot=%d", pslot); 37438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 37538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall status_t result; 37638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_MIXED) { 37738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Queue the buffer back into the scratch pool 37838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput scratchQBO; 37938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, pslot); 380db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian result = mSource[SOURCE_SCRATCH]->queueBuffer(sslot, input, &scratchQBO); 38138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result != NO_ERROR) 38238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 38338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 38438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Now acquire the buffer from the scratch pool -- should be the same 38538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // slot and fence as we just queued. 38638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Mutex::Autolock lock(mMutex); 38738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall BufferQueue::BufferItem item; 388bce7611e8e4514026bf12f96baaf9168f6d5894eJesse Hall result = acquireBufferLocked(&item, 0); 38938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result != NO_ERROR) 39038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 39138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(item.mBuf != sslot, 39238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "queueBuffer: acquired sslot %d from SCRATCH after queueing sslot %d", 39338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall item.mBuf, sslot); 39438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = mapSource2ProducerSlot(SOURCE_SCRATCH, item.mBuf); 39538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbFence = mSlots[item.mBuf].mFence; 39638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 39738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 39838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall LOG_FATAL_IF(mCompositionType != COMPOSITION_GLES, 39938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected queueBuffer in state %s for compositionType %s", 40038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr(), dbgCompositionTypeStr(mCompositionType)); 40138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 40238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Extract the GLES release fence for HWC to acquire 40338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int64_t timestamp; 4043c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden bool isAutoTimestamp; 40538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Rect crop; 40638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int scalingMode; 40738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t transform; 4087cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian bool async; 4093c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden input.deflate(×tamp, &isAutoTimestamp, &crop, &scalingMode, 4103c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden &transform, &async, &mFbFence); 41138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 41238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = pslot; 413028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence = mFbFence; 41438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 41538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 41638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *output = mQueueBufferOutput; 41738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 41838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 41938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 42038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::cancelBuffer(int pslot, const sp<Fence>& fence) { 42138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 42238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected cancelBuffer(pslot=%d) in %s state", pslot, 42338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 42438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("cancelBuffer pslot=%d", pslot); 42538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Source source = fbSourceForCompositionType(mCompositionType); 42638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[source]->cancelBuffer( 42738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mapProducer2SourceSlot(source, pslot), fence); 42838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 42938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 43038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::query(int what, int* value) { 43138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->query(what, value); 43238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 43338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 434365857df8b94c959dea984a63013f6e7730ef976Mathias Agopianstatus_t VirtualDisplaySurface::connect(const sp<IBinder>& token, 435365857df8b94c959dea984a63013f6e7730ef976Mathias Agopian int api, bool producerControlledByApp, 436595264f1af12e25dce57d7c5b1d52ed86ac0d0c9Mathias Agopian QueueBufferOutput* output) { 43738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput qbo; 438365857df8b94c959dea984a63013f6e7730ef976Mathias Agopian status_t result = mSource[SOURCE_SINK]->connect(token, api, producerControlledByApp, &qbo); 43938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result == NO_ERROR) { 44038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall updateQueueBufferOutput(qbo); 44138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *output = mQueueBufferOutput; 44238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 44338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 44438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 44538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 44638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::disconnect(int api) { 44738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->disconnect(api); 44838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 44938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 45038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::updateQueueBufferOutput( 45138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall const QueueBufferOutput& qbo) { 45238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t w, h, transformHint, numPendingBuffers; 45338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall qbo.deflate(&w, &h, &transformHint, &numPendingBuffers); 45438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mQueueBufferOutput.inflate(w, h, 0, numPendingBuffers); 45538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 45638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 45738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::resetPerFrameState() { 45838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mCompositionType = COMPOSITION_UNKNOWN; 45938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSinkBufferWidth = 0; 46038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSinkBufferHeight = 0; 461028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence = Fence::NO_FENCE; 46238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mOutputProducerSlot = -1; 46338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 46438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 465028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::refreshOutputBuffer() { 466028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (mOutputProducerSlot >= 0) { 467028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mSource[SOURCE_SINK]->cancelBuffer( 468028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot), 469028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence); 470028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 471028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 472028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall int sslot; 4731e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall status_t result = dequeueBuffer(SOURCE_SINK, mOutputFormat, mOutputUsage, 4741e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall &sslot, &mOutputFence); 475028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result < 0) 476028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 477028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputProducerSlot = mapSource2ProducerSlot(SOURCE_SINK, sslot); 478028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 479b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // On GLES-only frames, we don't have the right output buffer acquire fence 480b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // until after GLES calls queueBuffer(). So here we just set the buffer 481b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // (for use in HWC prepare) but not the fence; we'll call this again with 482b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // the proper fence once we have it. 483b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall result = mHwc.setOutputBuffer(mDisplayId, Fence::NO_FENCE, 484028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mProducerBuffers[mOutputProducerSlot]); 485028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 486028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 487028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 488028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 48938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// This slot mapping function is its own inverse, so two copies are unnecessary. 49038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// Both are kept to make the intent clear where the function is called, and for 49138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// the (unlikely) chance that we switch to a different mapping function. 49238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::mapSource2ProducerSlot(Source source, int sslot) { 49338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (source == SOURCE_SCRATCH) { 49438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return BufferQueue::NUM_BUFFER_SLOTS - sslot - 1; 49538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 49638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return sslot; 49738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 49838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 49938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::mapProducer2SourceSlot(Source source, int pslot) { 50038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mapSource2ProducerSlot(source, pslot); 50138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 50238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 50338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse HallVirtualDisplaySurface::Source 50438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse HallVirtualDisplaySurface::fbSourceForCompositionType(CompositionType type) { 50538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return type == COMPOSITION_MIXED ? SOURCE_SCRATCH : SOURCE_SINK; 50638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 50738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 50838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallconst char* VirtualDisplaySurface::dbgStateStr() const { 50938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (mDbgState) { 51038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_IDLE: return "IDLE"; 51138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_PREPARED: return "PREPARED"; 51238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_GLES: return "GLES"; 51338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_GLES_DONE: return "GLES_DONE"; 51438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_HWC: return "HWC"; 51538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "INVALID"; 51638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 51738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 51838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 51938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallconst char* VirtualDisplaySurface::dbgSourceStr(Source s) { 52038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (s) { 52138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case SOURCE_SINK: return "SINK"; 52238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case SOURCE_SCRATCH: return "SCRATCH"; 52338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "INVALID"; 52438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 52538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 52638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 52799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 52899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} // namespace android 52999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 530