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 3124cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse Hall#define VDS_LOGE(msg, ...) ALOGE("[%s] " msg, \ 3238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName.string(), ##__VA_ARGS__) 3324cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse Hall#define VDS_LOGW_IF(cond, msg, ...) ALOGW_IF(cond, "[%s] " msg, \ 3438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName.string(), ##__VA_ARGS__) 3524cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse 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, 50b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza const sp<IGraphicBufferProducer>& bqProducer, 51b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza const sp<IGraphicBufferConsumer>& bqConsumer, 52db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian const String8& name) 53b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza: ConsumerBase(bqConsumer), 5438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mHwc(hwc), 5538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayId(dispId), 5638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDisplayName(name), 571e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage(GRALLOC_USAGE_HW_COMPOSER), 5838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource(0), 5938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState(DBG_STATE_IDLE), 607143316af216fa92c31a60d4407b707637382da1Dan Stoza mDbgLastCompositionType(COMPOSITION_UNKNOWN), 617143316af216fa92c31a60d4407b707637382da1Dan Stoza mMustRecompose(false) 62ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall{ 6338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mSource[SOURCE_SINK] = sink; 64b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza mSource[SOURCE_SCRATCH] = bqProducer; 6538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 6638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall resetPerFrameState(); 6738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 6838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sinkWidth, sinkHeight; 69497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_WIDTH, &sinkWidth); 70497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_HEIGHT, &sinkHeight); 7147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSinkBufferWidth = sinkWidth; 7247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSinkBufferHeight = sinkHeight; 73497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall 74497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // Pick the buffer format to request from the sink when not rendering to it 75497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // with GLES. If the consumer needs CPU access, use the default format 76497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // set by the consumer. Otherwise allow gralloc to decide the format based 77497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall // on usage bits. 78497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall int sinkUsage; 79497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &sinkUsage); 80497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall if (sinkUsage & (GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK)) { 81497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall int sinkFormat; 82497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall sink->query(NATIVE_WINDOW_FORMAT, &sinkFormat); 83497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mDefaultOutputFormat = sinkFormat; 84497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall } else { 85497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mDefaultOutputFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; 86497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall } 87497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mOutputFormat = mDefaultOutputFormat; 8838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 8938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall ConsumerBase::mName = String8::format("VDS: %s", mDisplayName.string()); 90db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setConsumerName(ConsumerBase::mName); 91db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setConsumerUsageBits(GRALLOC_USAGE_HW_COMPOSER); 92db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setDefaultBufferSize(sinkWidth, sinkHeight); 93db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mConsumer->setDefaultMaxBufferCount(2); 94ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 9599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 9699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse HallVirtualDisplaySurface::~VirtualDisplaySurface() { 9799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 9899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 997143316af216fa92c31a60d4407b707637382da1Dan Stozastatus_t VirtualDisplaySurface::beginFrame(bool mustRecompose) { 10038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 10138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 10238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 1037143316af216fa92c31a60d4407b707637382da1Dan Stoza mMustRecompose = mustRecompose; 1047143316af216fa92c31a60d4407b707637382da1Dan Stoza 10538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_IDLE, 106028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall "Unexpected beginFrame() in %s state", dbgStateStr()); 107028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mDbgState = DBG_STATE_BEGUN; 108028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 109028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return refreshOutputBuffer(); 110028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 111028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 112028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::prepareFrame(CompositionType compositionType) { 113028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (mDisplayId < 0) 114028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return NO_ERROR; 115028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 116028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_BEGUN, 11738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected prepareFrame() in %s state", dbgStateStr()); 11838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_PREPARED; 11938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 12038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mCompositionType = compositionType; 1216a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed if (sForceHwcCopy && mCompositionType == COMPOSITION_GLES) { 1226a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // Some hardware can do RGB->YUV conversion more efficiently in hardware 1236a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // controlled by HWC than in hardware controlled by the video encoder. 1246a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // Forcing GLES-composed frames to go through an extra copy by the HWC 1256a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // allows the format conversion to happen there, rather than passing RGB 1266a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // directly to the consumer. 1276a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // 1286a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // On the other hand, when the consumer prefers RGB or can consume RGB 1296a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed // inexpensively, this forces an unnecessary copy. 1306a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed mCompositionType = COMPOSITION_MIXED; 1316a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed } 1326a968462f9ce4d93d81fcc13672073e3e6eb2e0fNaseer Ahmed 13338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType != mDbgLastCompositionType) { 13438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("prepareFrame: composition type changed to %s", 13538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgCompositionTypeStr(mCompositionType)); 13638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgLastCompositionType = mCompositionType; 13738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 13838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 1391e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall if (mCompositionType != COMPOSITION_GLES && 140497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall (mOutputFormat != mDefaultOutputFormat || 1411e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage != GRALLOC_USAGE_HW_COMPOSER)) { 1421e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // We must have just switched from GLES-only to MIXED or HWC 1431e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // composition. Stop using the format and usage requested by the GLES 1441e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // driver; they may be suboptimal when HWC is writing to the output 1451e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // buffer. For example, if the output is going to a video encoder, and 1461e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // HWC can write directly to YUV, some hardware can skip a 1471e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // memory-to-memory RGB-to-YUV conversion step. 1481e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // 1491e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // If we just switched *to* GLES-only mode, we'll change the 1501e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // format/usage and get a new buffer when the GLES driver calls 1511e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall // dequeueBuffer(). 152497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mOutputFormat = mDefaultOutputFormat; 1531e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage = GRALLOC_USAGE_HW_COMPOSER; 1541e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall refreshOutputBuffer(); 1551e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall } 1561e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall 15738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 15899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 15999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 16099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallstatus_t VirtualDisplaySurface::compositionComplete() { 16199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return NO_ERROR; 16299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 16399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 16499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hallstatus_t VirtualDisplaySurface::advanceFrame() { 16538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 16638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 16738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 16838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_HWC) { 16938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, 17038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected advanceFrame() in %s state on HWC frame", 17138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 17238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 17338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES_DONE, 17438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected advanceFrame() in %s state on GLES/MIXED frame", 17538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 17638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 17738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_HWC; 17838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 17914e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall if (mOutputProducerSlot < 0 || 18014e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall (mCompositionType != COMPOSITION_HWC && mFbProducerSlot < 0)) { 18138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Last chance bailout if something bad happened earlier. For example, 18238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // in a GLES configuration, if the sink disappears then dequeueBuffer 18338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger 18438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will soldier on. So we end up here without a buffer. There should 18538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // be lots of scary messages in the log just before this. 18638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGE("advanceFrame: no buffer, bailing out"); 18738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_MEMORY; 18838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 18938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 19014e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall sp<GraphicBuffer> fbBuffer = mFbProducerSlot >= 0 ? 19114e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall mProducerBuffers[mFbProducerSlot] : sp<GraphicBuffer>(NULL); 19238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer> outBuffer = mProducerBuffers[mOutputProducerSlot]; 19338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("advanceFrame: fb=%d(%p) out=%d(%p)", 19438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot, fbBuffer.get(), 19538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mOutputProducerSlot, outBuffer.get()); 19638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 197b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // At this point we know the output buffer acquire fence, 198b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // so update HWC state with it. 199b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall mHwc.setOutputBuffer(mDisplayId, mOutputFence, outBuffer); 200b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall 20114e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall status_t result = NO_ERROR; 20214e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall if (fbBuffer != NULL) { 20314e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall result = mHwc.fbPost(mDisplayId, mFbFence, fbBuffer); 20414e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall } 20514e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall 20614e8b01a761180250671f3d6494532d8bd04fa8eJesse Hall return result; 20799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 20899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 209851cfe834295224cd64bdd499872b95b19c4de8cJesse Hallvoid VirtualDisplaySurface::onFrameCommitted() { 21038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mDisplayId < 0) 21138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return; 21238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 21338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_HWC, 21438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected onFrameCommitted() in %s state", dbgStateStr()); 21538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_IDLE; 21638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 21738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<Fence> fbFence = mHwc.getAndResetReleaseFence(mDisplayId); 21838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_MIXED && mFbProducerSlot >= 0) { 21938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // release the scratch buffer back to the pool 22038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Mutex::Autolock lock(mMutex); 22138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, mFbProducerSlot); 22238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("onFrameCommitted: release scratch sslot=%d", sslot); 22338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall addReleaseFenceLocked(sslot, mProducerBuffers[mFbProducerSlot], fbFence); 22438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall releaseBufferLocked(sslot, mProducerBuffers[mFbProducerSlot], 22538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall EGL_NO_DISPLAY, EGL_NO_SYNC_KHR); 22638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 22738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 22838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mOutputProducerSlot >= 0) { 22938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot); 23038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput qbo; 23138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<Fence> outFence = mHwc.getLastRetireFence(mDisplayId); 23238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("onFrameCommitted: queue sink sslot=%d", sslot); 2337143316af216fa92c31a60d4407b707637382da1Dan Stoza if (mMustRecompose) { 2347143316af216fa92c31a60d4407b707637382da1Dan Stoza status_t result = mSource[SOURCE_SINK]->queueBuffer(sslot, 2357143316af216fa92c31a60d4407b707637382da1Dan Stoza QueueBufferInput( 2367143316af216fa92c31a60d4407b707637382da1Dan Stoza systemTime(), false /* isAutoTimestamp */, 2377143316af216fa92c31a60d4407b707637382da1Dan Stoza Rect(mSinkBufferWidth, mSinkBufferHeight), 2387143316af216fa92c31a60d4407b707637382da1Dan Stoza NATIVE_WINDOW_SCALING_MODE_FREEZE, 0 /* transform */, 2397143316af216fa92c31a60d4407b707637382da1Dan Stoza true /* async*/, 2407143316af216fa92c31a60d4407b707637382da1Dan Stoza outFence), 2417143316af216fa92c31a60d4407b707637382da1Dan Stoza &qbo); 2427143316af216fa92c31a60d4407b707637382da1Dan Stoza if (result == NO_ERROR) { 2437143316af216fa92c31a60d4407b707637382da1Dan Stoza updateQueueBufferOutput(qbo); 2447143316af216fa92c31a60d4407b707637382da1Dan Stoza } 2457143316af216fa92c31a60d4407b707637382da1Dan Stoza } else { 2467143316af216fa92c31a60d4407b707637382da1Dan Stoza // If the surface hadn't actually been updated, then we only went 2477143316af216fa92c31a60d4407b707637382da1Dan Stoza // through the motions of updating the display to keep our state 2487143316af216fa92c31a60d4407b707637382da1Dan Stoza // machine happy. We cancel the buffer to avoid triggering another 2497143316af216fa92c31a60d4407b707637382da1Dan Stoza // re-composition and causing an infinite loop. 2507143316af216fa92c31a60d4407b707637382da1Dan Stoza mSource[SOURCE_SINK]->cancelBuffer(sslot, outFence); 25138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 25238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 25338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 25438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall resetPerFrameState(); 25599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 25699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 257febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stozavoid VirtualDisplaySurface::dump(String8& /* result */) const { 25899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} 25999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall 26047e45405d1533aa73307014f7bf371e118695cf3Michael Lentinevoid VirtualDisplaySurface::resizeBuffers(const uint32_t w, const uint32_t h) { 26147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine uint32_t tmpW, tmpH, transformHint, numPendingBuffers; 26247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mQueueBufferOutput.deflate(&tmpW, &tmpH, &transformHint, &numPendingBuffers); 26347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mQueueBufferOutput.inflate(w, h, transformHint, numPendingBuffers); 26447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 26547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSinkBufferWidth = w; 26647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSinkBufferHeight = h; 26747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine} 26847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 26938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::requestBuffer(int pslot, 27038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall sp<GraphicBuffer>* outBuf) { 27147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (mDisplayId < 0) 27247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return mSource[SOURCE_SINK]->requestBuffer(pslot, outBuf); 27347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 27438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 27538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected requestBuffer pslot=%d in %s state", 27638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall pslot, dbgStateStr()); 27738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 27838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *outBuf = mProducerBuffers[pslot]; 27938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 28038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 28138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 28238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::setBufferCount(int bufferCount) { 28338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->setBufferCount(bufferCount); 28438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 28538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 28638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::dequeueBuffer(Source source, 2871e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall uint32_t format, uint32_t usage, int* sslot, sp<Fence>* fence) { 28847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine LOG_FATAL_IF(mDisplayId < 0, "mDisplayId=%d but should not be < 0.", mDisplayId); 2898db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall // Don't let a slow consumer block us 2908db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall bool async = (source == SOURCE_SINK); 2918db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall 2927cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian status_t result = mSource[source]->dequeueBuffer(sslot, fence, async, 2931e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mSinkBufferWidth, mSinkBufferHeight, format, usage); 29438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result < 0) 29538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 29638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int pslot = mapSource2ProducerSlot(source, *sslot); 29738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer(%s): sslot=%d pslot=%d result=%d", 29838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgSourceStr(source), *sslot, pslot, result); 299febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stoza uint64_t sourceBit = static_cast<uint64_t>(source) << pslot; 30038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 301febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stoza if ((mProducerSlotSource & (1ULL << pslot)) != sourceBit) { 30238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // This slot was previously dequeued from the other source; must 30338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // re-request the buffer. 30438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall result |= BUFFER_NEEDS_REALLOCATION; 305febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stoza mProducerSlotSource &= ~(1ULL << pslot); 30638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerSlotSource |= sourceBit; 30738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 30838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 30938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result & RELEASE_ALL_BUFFERS) { 31038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall for (uint32_t i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; i++) { 311febd4f4f462444bfcb3f0618d07ac77e3fc1f6adDan Stoza if ((mProducerSlotSource & (1ULL << i)) == sourceBit) 31238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mProducerBuffers[i].clear(); 31338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 31438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 31538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result & BUFFER_NEEDS_REALLOCATION) { 3160b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall result = mSource[source]->requestBuffer(*sslot, &mProducerBuffers[pslot]); 3170b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall if (result < 0) { 3180b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall mProducerBuffers[pslot].clear(); 3190b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall mSource[source]->cancelBuffer(*sslot, *fence); 3200b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall return result; 3210b63cd105cae094c21aafaa2bac8322427e75827Jesse Hall } 322497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall VDS_LOGV("dequeueBuffer(%s): buffers[%d]=%p fmt=%d usage=%#x", 323497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall dbgSourceStr(source), pslot, mProducerBuffers[pslot].get(), 324497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mProducerBuffers[pslot]->getPixelFormat(), 325497ba0e08503806571b52ebe27cc7eee4c0e71a7Jesse Hall mProducerBuffers[pslot]->getUsage()); 32638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 32738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 32838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 32938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 33038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 3317cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopianstatus_t VirtualDisplaySurface::dequeueBuffer(int* pslot, sp<Fence>* fence, bool async, 33238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t w, uint32_t h, uint32_t format, uint32_t usage) { 33347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (mDisplayId < 0) 33447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return mSource[SOURCE_SINK]->dequeueBuffer(pslot, fence, async, w, h, format, usage); 33547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 33638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, 33738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected dequeueBuffer() in %s state", dbgStateStr()); 33838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_GLES; 33938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 3408db92553e9e6263cd41eaf1a1ebc9e3f88f92b5fJesse Hall VDS_LOGW_IF(!async, "EGL called dequeueBuffer with !async despite eglSwapInterval(0)"); 34138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("dequeueBuffer %dx%d fmt=%d usage=%#x", w, h, format, usage); 34238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 343028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall status_t result = NO_ERROR; 34438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Source source = fbSourceForCompositionType(mCompositionType); 345028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 34638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (source == SOURCE_SINK) { 3476da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian 3486da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian if (mOutputProducerSlot < 0) { 3496da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // Last chance bailout if something bad happened earlier. For example, 3506da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // in a GLES configuration, if the sink disappears then dequeueBuffer 3516da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger 3526da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // will soldier on. So we end up here without a buffer. There should 3536da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian // be lots of scary messages in the log just before this. 3546da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian VDS_LOGE("dequeueBuffer: no buffer, bailing out"); 3556da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian return NO_MEMORY; 3566da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian } 3576da15f46f5f8b38e31384d641f8d3db2c3c6ea30Mathias Agopian 358028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // We already dequeued the output buffer. If the GLES driver wants 359028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // something incompatible, we have to cancel and get a new one. This 360028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // will mean that HWC will see a different output buffer between 361028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // prepare and set, but since we're in GLES-only mode already it 362028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall // shouldn't matter. 363028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 3641e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall usage |= GRALLOC_USAGE_HW_COMPOSER; 365028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall const sp<GraphicBuffer>& buf = mProducerBuffers[mOutputProducerSlot]; 3661e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall if ((usage & ~buf->getUsage()) != 0 || 367028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (format != 0 && format != (uint32_t)buf->getPixelFormat()) || 368028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (w != 0 && w != mSinkBufferWidth) || 369028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall (h != 0 && h != mSinkBufferHeight)) { 3701e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall VDS_LOGV("dequeueBuffer: dequeueing new output buffer: " 3711e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall "want %dx%d fmt=%d use=%#x, " 3721e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall "have %dx%d fmt=%d use=%#x", 3731e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall w, h, format, usage, 3741e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mSinkBufferWidth, mSinkBufferHeight, 3751e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall buf->getPixelFormat(), buf->getUsage()); 3761e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputFormat = format; 3771e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall mOutputUsage = usage; 378028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall result = refreshOutputBuffer(); 379028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result < 0) 380028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 381028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 38238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 38338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 384028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (source == SOURCE_SINK) { 385028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *pslot = mOutputProducerSlot; 386028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *fence = mOutputFence; 387028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } else { 388028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall int sslot; 3891e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall result = dequeueBuffer(source, format, usage, &sslot, fence); 390028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result >= 0) { 391028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall *pslot = mapSource2ProducerSlot(source, sslot); 392028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 39338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 39438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 39538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 39638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 39788a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stozastatus_t VirtualDisplaySurface::detachBuffer(int /* slot */) { 39888a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza VDS_LOGE("detachBuffer is not available for VirtualDisplaySurface"); 39988a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza return INVALID_OPERATION; 4009f3053de78630815d60cf48a2cf2348cc5867c45Dan Stoza} 4019f3053de78630815d60cf48a2cf2348cc5867c45Dan Stoza 402d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stozastatus_t VirtualDisplaySurface::detachNextBuffer( 403d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza sp<GraphicBuffer>* /* outBuffer */, sp<Fence>* /* outFence */) { 404d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza VDS_LOGE("detachNextBuffer is not available for VirtualDisplaySurface"); 405d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza return INVALID_OPERATION; 406d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza} 407d9822a3843017444364899afc3c23fb5be6b9cb9Dan Stoza 40888a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stozastatus_t VirtualDisplaySurface::attachBuffer(int* /* outSlot */, 40988a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza const sp<GraphicBuffer>& /* buffer */) { 41088a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza VDS_LOGE("attachBuffer is not available for VirtualDisplaySurface"); 41188a459a9b37f3b4eb3c9a044ad7af30616ad66c9Dan Stoza return INVALID_OPERATION; 4129f3053de78630815d60cf48a2cf2348cc5867c45Dan Stoza} 4139f3053de78630815d60cf48a2cf2348cc5867c45Dan Stoza 41438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::queueBuffer(int pslot, 41538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall const QueueBufferInput& input, QueueBufferOutput* output) { 41647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (mDisplayId < 0) 41747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return mSource[SOURCE_SINK]->queueBuffer(pslot, input, output); 41847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 41938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 42038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected queueBuffer(pslot=%d) in %s state", pslot, 42138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 42238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mDbgState = DBG_STATE_GLES_DONE; 42338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 42438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("queueBuffer pslot=%d", pslot); 42538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 42638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall status_t result; 42738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (mCompositionType == COMPOSITION_MIXED) { 42838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Queue the buffer back into the scratch pool 42938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput scratchQBO; 43038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, pslot); 431db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian result = mSource[SOURCE_SCRATCH]->queueBuffer(sslot, input, &scratchQBO); 43238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result != NO_ERROR) 43338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 43438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 43538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Now acquire the buffer from the scratch pool -- should be the same 43638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // slot and fence as we just queued. 43738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Mutex::Autolock lock(mMutex); 43838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall BufferQueue::BufferItem item; 439bce7611e8e4514026bf12f96baaf9168f6d5894eJesse Hall result = acquireBufferLocked(&item, 0); 44038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result != NO_ERROR) 44138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 44238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(item.mBuf != sslot, 44338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "queueBuffer: acquired sslot %d from SCRATCH after queueing sslot %d", 44438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall item.mBuf, sslot); 44538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = mapSource2ProducerSlot(SOURCE_SCRATCH, item.mBuf); 44638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbFence = mSlots[item.mBuf].mFence; 44738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 44838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 44938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall LOG_FATAL_IF(mCompositionType != COMPOSITION_GLES, 45038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected queueBuffer in state %s for compositionType %s", 45138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr(), dbgCompositionTypeStr(mCompositionType)); 45238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 45338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Extract the GLES release fence for HWC to acquire 45438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int64_t timestamp; 4553c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden bool isAutoTimestamp; 45638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Rect crop; 45738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall int scalingMode; 45838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t transform; 4597cdd786fa80cf03551291ae8feca7b77583be1c5Mathias Agopian bool async; 4603c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden input.deflate(×tamp, &isAutoTimestamp, &crop, &scalingMode, 4613c25621ad7d13f64d3ab95a27fa970fbc9998f73Andy McFadden &transform, &async, &mFbFence); 46238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 46338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mFbProducerSlot = pslot; 464028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence = mFbFence; 46538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 46638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 46738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *output = mQueueBufferOutput; 46838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return NO_ERROR; 46938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 47038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 47138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::cancelBuffer(int pslot, const sp<Fence>& fence) { 47247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (mDisplayId < 0) 473fd9d183cd8c859ab8480dea572430398438ba8b5Michael Lentine return mSource[SOURCE_SINK]->cancelBuffer(mapProducer2SourceSlot(SOURCE_SINK, pslot), fence); 47447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 47538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, 47638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall "Unexpected cancelBuffer(pslot=%d) in %s state", pslot, 47738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall dbgStateStr()); 47838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall VDS_LOGV("cancelBuffer pslot=%d", pslot); 47938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall Source source = fbSourceForCompositionType(mCompositionType); 48038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[source]->cancelBuffer( 48138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mapProducer2SourceSlot(source, pslot), fence); 48238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 48338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 48438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::query(int what, int* value) { 48547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine switch (what) { 48647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine case NATIVE_WINDOW_WIDTH: 48747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine *value = mSinkBufferWidth; 48847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine break; 48947e45405d1533aa73307014f7bf371e118695cf3Michael Lentine case NATIVE_WINDOW_HEIGHT: 49047e45405d1533aa73307014f7bf371e118695cf3Michael Lentine *value = mSinkBufferHeight; 49147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine break; 49247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine default: 49347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return mSource[SOURCE_SINK]->query(what, value); 49447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine } 49547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine return NO_ERROR; 49638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 49738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 498f0eaf25e9247edf4d124bedaeb863f7abdf35a3eDan Stozastatus_t VirtualDisplaySurface::connect(const sp<IProducerListener>& listener, 499365857df8b94c959dea984a63013f6e7730ef976Mathias Agopian int api, bool producerControlledByApp, 500595264f1af12e25dce57d7c5b1d52ed86ac0d0c9Mathias Agopian QueueBufferOutput* output) { 50138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall QueueBufferOutput qbo; 502f0eaf25e9247edf4d124bedaeb863f7abdf35a3eDan Stoza status_t result = mSource[SOURCE_SINK]->connect(listener, api, 503f0eaf25e9247edf4d124bedaeb863f7abdf35a3eDan Stoza producerControlledByApp, &qbo); 50438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (result == NO_ERROR) { 50538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall updateQueueBufferOutput(qbo); 50638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall *output = mQueueBufferOutput; 50738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 50838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return result; 50938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 51038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 51138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t VirtualDisplaySurface::disconnect(int api) { 51238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mSource[SOURCE_SINK]->disconnect(api); 51338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 51438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 515399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hallstatus_t VirtualDisplaySurface::setSidebandStream(const sp<NativeHandle>& /*stream*/) { 516399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall return INVALID_OPERATION; 517399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall} 518399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall 51929a3e90879fd96404c971e7187cd0e05927bbce0Dan Stozavoid VirtualDisplaySurface::allocateBuffers(bool /* async */, 52029a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza uint32_t /* width */, uint32_t /* height */, uint32_t /* format */, 52129a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza uint32_t /* usage */) { 52229a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza // TODO: Should we actually allocate buffers for a virtual display? 52329a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza} 52429a3e90879fd96404c971e7187cd0e05927bbce0Dan Stoza 52538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::updateQueueBufferOutput( 52638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall const QueueBufferOutput& qbo) { 52738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall uint32_t w, h, transformHint, numPendingBuffers; 52838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall qbo.deflate(&w, &h, &transformHint, &numPendingBuffers); 52938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mQueueBufferOutput.inflate(w, h, 0, numPendingBuffers); 53038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 53138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 53238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallvoid VirtualDisplaySurface::resetPerFrameState() { 53338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mCompositionType = COMPOSITION_UNKNOWN; 534b988f85fc44efd24f11f2e5ab8fb9b653916f666mayank parshar mFbFence = Fence::NO_FENCE; 535028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence = Fence::NO_FENCE; 53638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall mOutputProducerSlot = -1; 537fdfde88d0bcd0b293c9deb37f49254bdd97e4dacmayank parshar mFbProducerSlot = -1; 53838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 53938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 540028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t VirtualDisplaySurface::refreshOutputBuffer() { 541028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (mOutputProducerSlot >= 0) { 542028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mSource[SOURCE_SINK]->cancelBuffer( 543028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot), 544028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputFence); 545028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 546028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 547028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall int sslot; 5481e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall status_t result = dequeueBuffer(SOURCE_SINK, mOutputFormat, mOutputUsage, 5491e27ba234c5bfd4f6535ee221a6c20407a50f868Jesse Hall &sslot, &mOutputFence); 550028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall if (result < 0) 551028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 552028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mOutputProducerSlot = mapSource2ProducerSlot(SOURCE_SINK, sslot); 553028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 554b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // On GLES-only frames, we don't have the right output buffer acquire fence 555b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // until after GLES calls queueBuffer(). So here we just set the buffer 556b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // (for use in HWC prepare) but not the fence; we'll call this again with 557b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall // the proper fence once we have it. 558b716e57048e945d5bceda33c2434c65d06464dbaJesse Hall result = mHwc.setOutputBuffer(mDisplayId, Fence::NO_FENCE, 559028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall mProducerBuffers[mOutputProducerSlot]); 560028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 561028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return result; 562028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 563028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 56438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// This slot mapping function is its own inverse, so two copies are unnecessary. 56538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// Both are kept to make the intent clear where the function is called, and for 56638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall// the (unlikely) chance that we switch to a different mapping function. 56738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::mapSource2ProducerSlot(Source source, int sslot) { 56838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (source == SOURCE_SCRATCH) { 56938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return BufferQueue::NUM_BUFFER_SLOTS - sslot - 1; 57038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 57138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return sslot; 57238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 57338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 57438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallint VirtualDisplaySurface::mapProducer2SourceSlot(Source source, int pslot) { 57538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mapSource2ProducerSlot(source, pslot); 57638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 57738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 57838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse HallVirtualDisplaySurface::Source 57938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse HallVirtualDisplaySurface::fbSourceForCompositionType(CompositionType type) { 58038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return type == COMPOSITION_MIXED ? SOURCE_SCRATCH : SOURCE_SINK; 58138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 58238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 58338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallconst char* VirtualDisplaySurface::dbgStateStr() const { 58438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (mDbgState) { 58538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_IDLE: return "IDLE"; 58638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_PREPARED: return "PREPARED"; 58738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_GLES: return "GLES"; 58838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_GLES_DONE: return "GLES_DONE"; 58938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case DBG_STATE_HWC: return "HWC"; 59038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "INVALID"; 59138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 59238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 59338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 59438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallconst char* VirtualDisplaySurface::dbgSourceStr(Source s) { 59538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall switch (s) { 59638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case SOURCE_SINK: return "SINK"; 59738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall case SOURCE_SCRATCH: return "SCRATCH"; 59838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall default: return "INVALID"; 59938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 60038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 60138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 60299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 60399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall} // namespace android 60499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall// --------------------------------------------------------------------------- 605