Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 17 | // #define LOG_NDEBUG 0 |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 18 | #include "VirtualDisplaySurface.h" |
Mathias Agopian | cb496ac | 2017-05-22 14:21:00 -0700 | [diff] [blame] | 19 | |
| 20 | #include <inttypes.h> |
| 21 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 22 | #include "HWComposer.h" |
Fabien Sanglard | a34ed63 | 2017-03-14 11:43:52 -0700 | [diff] [blame] | 23 | #include "SurfaceFlinger.h" |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 24 | |
Dan Stoza | 11611f9 | 2015-03-12 15:12:44 -0700 | [diff] [blame] | 25 | #include <gui/BufferItem.h> |
Mathias Agopian | a934764 | 2017-02-13 16:42:28 -0800 | [diff] [blame] | 26 | #include <gui/BufferQueue.h> |
Pablo Ceballos | f133d00 | 2015-10-23 12:10:13 -0700 | [diff] [blame] | 27 | #include <gui/IProducerListener.h> |
Mathias Agopian | 6a3c05b | 2017-04-27 20:06:55 -0700 | [diff] [blame] | 28 | #include <system/window.h> |
Dan Stoza | 11611f9 | 2015-03-12 15:12:44 -0700 | [diff] [blame] | 29 | |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 30 | // --------------------------------------------------------------------------- |
| 31 | namespace android { |
| 32 | // --------------------------------------------------------------------------- |
| 33 | |
Jesse Hall | 24cd98e | 2014-07-13 14:37:16 -0700 | [diff] [blame] | 34 | #define VDS_LOGE(msg, ...) ALOGE("[%s] " msg, \ |
Dominik Laskowski | bf170d9 | 2018-04-19 15:08:05 -0700 | [diff] [blame] | 35 | mDisplayName.c_str(), ##__VA_ARGS__) |
Jesse Hall | 24cd98e | 2014-07-13 14:37:16 -0700 | [diff] [blame] | 36 | #define VDS_LOGW_IF(cond, msg, ...) ALOGW_IF(cond, "[%s] " msg, \ |
Dominik Laskowski | bf170d9 | 2018-04-19 15:08:05 -0700 | [diff] [blame] | 37 | mDisplayName.c_str(), ##__VA_ARGS__) |
Jesse Hall | 24cd98e | 2014-07-13 14:37:16 -0700 | [diff] [blame] | 38 | #define VDS_LOGV(msg, ...) ALOGV("[%s] " msg, \ |
Dominik Laskowski | bf170d9 | 2018-04-19 15:08:05 -0700 | [diff] [blame] | 39 | mDisplayName.c_str(), ##__VA_ARGS__) |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 40 | |
| 41 | static const char* dbgCompositionTypeStr(DisplaySurface::CompositionType type) { |
| 42 | switch (type) { |
| 43 | case DisplaySurface::COMPOSITION_UNKNOWN: return "UNKNOWN"; |
| 44 | case DisplaySurface::COMPOSITION_GLES: return "GLES"; |
| 45 | case DisplaySurface::COMPOSITION_HWC: return "HWC"; |
| 46 | case DisplaySurface::COMPOSITION_MIXED: return "MIXED"; |
| 47 | default: return "<INVALID>"; |
| 48 | } |
| 49 | } |
| 50 | |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 51 | VirtualDisplaySurface::VirtualDisplaySurface(HWComposer& hwc, |
| 52 | const std::optional<DisplayId>& displayId, |
| 53 | const sp<IGraphicBufferProducer>& sink, |
| 54 | const sp<IGraphicBufferProducer>& bqProducer, |
| 55 | const sp<IGraphicBufferConsumer>& bqConsumer, |
| 56 | const std::string& name) |
| 57 | : ConsumerBase(bqConsumer), |
| 58 | mHwc(hwc), |
| 59 | mDisplayId(displayId), |
| 60 | mDisplayName(name), |
| 61 | mSource{}, |
| 62 | mDefaultOutputFormat(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED), |
| 63 | mOutputFormat(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED), |
| 64 | mOutputUsage(GRALLOC_USAGE_HW_COMPOSER), |
| 65 | mProducerSlotSource(0), |
| 66 | mProducerBuffers(), |
| 67 | mQueueBufferOutput(), |
| 68 | mSinkBufferWidth(0), |
| 69 | mSinkBufferHeight(0), |
| 70 | mCompositionType(COMPOSITION_UNKNOWN), |
| 71 | mFbFence(Fence::NO_FENCE), |
| 72 | mOutputFence(Fence::NO_FENCE), |
| 73 | mFbProducerSlot(BufferQueue::INVALID_BUFFER_SLOT), |
| 74 | mOutputProducerSlot(BufferQueue::INVALID_BUFFER_SLOT), |
| 75 | mDbgState(DBG_STATE_IDLE), |
| 76 | mDbgLastCompositionType(COMPOSITION_UNKNOWN), |
| 77 | mMustRecompose(false), |
| 78 | mForceHwcCopy(SurfaceFlinger::useHwcForRgbToYuv) { |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 79 | mSource[SOURCE_SINK] = sink; |
Dan Stoza | b9b0883 | 2014-03-13 11:55:57 -0700 | [diff] [blame] | 80 | mSource[SOURCE_SCRATCH] = bqProducer; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 81 | |
| 82 | resetPerFrameState(); |
| 83 | |
| 84 | int sinkWidth, sinkHeight; |
Jesse Hall | 497ba0e | 2013-11-04 16:43:03 -0800 | [diff] [blame] | 85 | sink->query(NATIVE_WINDOW_WIDTH, &sinkWidth); |
| 86 | sink->query(NATIVE_WINDOW_HEIGHT, &sinkHeight); |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 87 | mSinkBufferWidth = sinkWidth; |
| 88 | mSinkBufferHeight = sinkHeight; |
Jesse Hall | 497ba0e | 2013-11-04 16:43:03 -0800 | [diff] [blame] | 89 | |
| 90 | // Pick the buffer format to request from the sink when not rendering to it |
| 91 | // with GLES. If the consumer needs CPU access, use the default format |
| 92 | // set by the consumer. Otherwise allow gralloc to decide the format based |
| 93 | // on usage bits. |
| 94 | int sinkUsage; |
| 95 | sink->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &sinkUsage); |
| 96 | if (sinkUsage & (GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK)) { |
| 97 | int sinkFormat; |
| 98 | sink->query(NATIVE_WINDOW_FORMAT, &sinkFormat); |
| 99 | mDefaultOutputFormat = sinkFormat; |
| 100 | } else { |
| 101 | mDefaultOutputFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; |
| 102 | } |
| 103 | mOutputFormat = mDefaultOutputFormat; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 104 | |
Dominik Laskowski | bf170d9 | 2018-04-19 15:08:05 -0700 | [diff] [blame] | 105 | ConsumerBase::mName = String8::format("VDS: %s", mDisplayName.c_str()); |
Mathias Agopian | db89edc | 2013-08-02 01:40:18 -0700 | [diff] [blame] | 106 | mConsumer->setConsumerName(ConsumerBase::mName); |
| 107 | mConsumer->setConsumerUsageBits(GRALLOC_USAGE_HW_COMPOSER); |
| 108 | mConsumer->setDefaultBufferSize(sinkWidth, sinkHeight); |
Pablo Ceballos | 567dbbb | 2015-08-26 18:59:08 -0700 | [diff] [blame] | 109 | sink->setAsyncMode(true); |
Jesse Hall | ffe1f19 | 2013-03-22 15:13:48 -0700 | [diff] [blame] | 110 | } |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 111 | |
| 112 | VirtualDisplaySurface::~VirtualDisplaySurface() { |
Pablo Ceballos | f133d00 | 2015-10-23 12:10:13 -0700 | [diff] [blame] | 113 | mSource[SOURCE_SCRATCH]->disconnect(NATIVE_WINDOW_API_EGL); |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 114 | } |
| 115 | |
Dan Stoza | 7143316 | 2014-02-04 16:22:36 -0800 | [diff] [blame] | 116 | status_t VirtualDisplaySurface::beginFrame(bool mustRecompose) { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 117 | if (!mDisplayId) { |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 118 | return NO_ERROR; |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 119 | } |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 120 | |
Dan Stoza | 7143316 | 2014-02-04 16:22:36 -0800 | [diff] [blame] | 121 | mMustRecompose = mustRecompose; |
| 122 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 123 | VDS_LOGW_IF(mDbgState != DBG_STATE_IDLE, |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 124 | "Unexpected beginFrame() in %s state", dbgStateStr()); |
| 125 | mDbgState = DBG_STATE_BEGUN; |
| 126 | |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 127 | return refreshOutputBuffer(); |
| 128 | } |
| 129 | |
| 130 | status_t VirtualDisplaySurface::prepareFrame(CompositionType compositionType) { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 131 | if (!mDisplayId) { |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 132 | return NO_ERROR; |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 133 | } |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 134 | |
| 135 | VDS_LOGW_IF(mDbgState != DBG_STATE_BEGUN, |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 136 | "Unexpected prepareFrame() in %s state", dbgStateStr()); |
| 137 | mDbgState = DBG_STATE_PREPARED; |
| 138 | |
| 139 | mCompositionType = compositionType; |
Fabien Sanglard | a34ed63 | 2017-03-14 11:43:52 -0700 | [diff] [blame] | 140 | if (mForceHwcCopy && mCompositionType == COMPOSITION_GLES) { |
Naseer Ahmed | 6a96846 | 2013-10-04 16:15:22 -0400 | [diff] [blame] | 141 | // Some hardware can do RGB->YUV conversion more efficiently in hardware |
| 142 | // controlled by HWC than in hardware controlled by the video encoder. |
| 143 | // Forcing GLES-composed frames to go through an extra copy by the HWC |
| 144 | // allows the format conversion to happen there, rather than passing RGB |
| 145 | // directly to the consumer. |
| 146 | // |
| 147 | // On the other hand, when the consumer prefers RGB or can consume RGB |
| 148 | // inexpensively, this forces an unnecessary copy. |
| 149 | mCompositionType = COMPOSITION_MIXED; |
| 150 | } |
| 151 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 152 | if (mCompositionType != mDbgLastCompositionType) { |
| 153 | VDS_LOGV("prepareFrame: composition type changed to %s", |
| 154 | dbgCompositionTypeStr(mCompositionType)); |
| 155 | mDbgLastCompositionType = mCompositionType; |
| 156 | } |
| 157 | |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 158 | if (mCompositionType != COMPOSITION_GLES && |
Jesse Hall | 497ba0e | 2013-11-04 16:43:03 -0800 | [diff] [blame] | 159 | (mOutputFormat != mDefaultOutputFormat || |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 160 | mOutputUsage != GRALLOC_USAGE_HW_COMPOSER)) { |
| 161 | // We must have just switched from GLES-only to MIXED or HWC |
| 162 | // composition. Stop using the format and usage requested by the GLES |
| 163 | // driver; they may be suboptimal when HWC is writing to the output |
| 164 | // buffer. For example, if the output is going to a video encoder, and |
| 165 | // HWC can write directly to YUV, some hardware can skip a |
| 166 | // memory-to-memory RGB-to-YUV conversion step. |
| 167 | // |
| 168 | // If we just switched *to* GLES-only mode, we'll change the |
| 169 | // format/usage and get a new buffer when the GLES driver calls |
| 170 | // dequeueBuffer(). |
Jesse Hall | 497ba0e | 2013-11-04 16:43:03 -0800 | [diff] [blame] | 171 | mOutputFormat = mDefaultOutputFormat; |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 172 | mOutputUsage = GRALLOC_USAGE_HW_COMPOSER; |
| 173 | refreshOutputBuffer(); |
| 174 | } |
| 175 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 176 | return NO_ERROR; |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 177 | } |
| 178 | |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 179 | status_t VirtualDisplaySurface::advanceFrame() { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 180 | if (!mDisplayId) { |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 181 | return NO_ERROR; |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 182 | } |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 183 | |
| 184 | if (mCompositionType == COMPOSITION_HWC) { |
| 185 | VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, |
| 186 | "Unexpected advanceFrame() in %s state on HWC frame", |
| 187 | dbgStateStr()); |
| 188 | } else { |
| 189 | VDS_LOGW_IF(mDbgState != DBG_STATE_GLES_DONE, |
| 190 | "Unexpected advanceFrame() in %s state on GLES/MIXED frame", |
| 191 | dbgStateStr()); |
| 192 | } |
| 193 | mDbgState = DBG_STATE_HWC; |
| 194 | |
Jesse Hall | 14e8b01 | 2013-11-07 12:28:26 -0800 | [diff] [blame] | 195 | if (mOutputProducerSlot < 0 || |
| 196 | (mCompositionType != COMPOSITION_HWC && mFbProducerSlot < 0)) { |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 197 | // Last chance bailout if something bad happened earlier. For example, |
| 198 | // in a GLES configuration, if the sink disappears then dequeueBuffer |
| 199 | // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger |
| 200 | // will soldier on. So we end up here without a buffer. There should |
| 201 | // be lots of scary messages in the log just before this. |
| 202 | VDS_LOGE("advanceFrame: no buffer, bailing out"); |
| 203 | return NO_MEMORY; |
| 204 | } |
| 205 | |
Jesse Hall | 14e8b01 | 2013-11-07 12:28:26 -0800 | [diff] [blame] | 206 | sp<GraphicBuffer> fbBuffer = mFbProducerSlot >= 0 ? |
Peiyong Lin | 566a3b4 | 2018-01-09 18:22:43 -0800 | [diff] [blame] | 207 | mProducerBuffers[mFbProducerSlot] : sp<GraphicBuffer>(nullptr); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 208 | sp<GraphicBuffer> outBuffer = mProducerBuffers[mOutputProducerSlot]; |
| 209 | VDS_LOGV("advanceFrame: fb=%d(%p) out=%d(%p)", |
| 210 | mFbProducerSlot, fbBuffer.get(), |
| 211 | mOutputProducerSlot, outBuffer.get()); |
| 212 | |
Jesse Hall | b716e57 | 2013-10-01 17:25:20 -0700 | [diff] [blame] | 213 | // At this point we know the output buffer acquire fence, |
| 214 | // so update HWC state with it. |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 215 | mHwc.setOutputBuffer(*mDisplayId, mOutputFence, outBuffer); |
Jesse Hall | b716e57 | 2013-10-01 17:25:20 -0700 | [diff] [blame] | 216 | |
Jesse Hall | 14e8b01 | 2013-11-07 12:28:26 -0800 | [diff] [blame] | 217 | status_t result = NO_ERROR; |
Peiyong Lin | 566a3b4 | 2018-01-09 18:22:43 -0800 | [diff] [blame] | 218 | if (fbBuffer != nullptr) { |
Chia-I Wu | 06d63de | 2017-01-04 14:58:51 +0800 | [diff] [blame] | 219 | uint32_t hwcSlot = 0; |
| 220 | sp<GraphicBuffer> hwcBuffer; |
Chia-I Wu | aaff73f | 2017-02-13 12:28:24 -0800 | [diff] [blame] | 221 | mHwcBufferCache.getHwcBuffer(mFbProducerSlot, fbBuffer, |
Chia-I Wu | 06d63de | 2017-01-04 14:58:51 +0800 | [diff] [blame] | 222 | &hwcSlot, &hwcBuffer); |
| 223 | |
Dan Stoza | 9e56aa0 | 2015-11-02 13:00:03 -0800 | [diff] [blame] | 224 | // TODO: Correctly propagate the dataspace from GL composition |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 225 | result = mHwc.setClientTarget(*mDisplayId, hwcSlot, mFbFence, hwcBuffer, |
| 226 | ui::Dataspace::UNKNOWN); |
Jesse Hall | 14e8b01 | 2013-11-07 12:28:26 -0800 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | return result; |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 230 | } |
| 231 | |
Jesse Hall | 851cfe8 | 2013-03-20 13:44:00 -0700 | [diff] [blame] | 232 | void VirtualDisplaySurface::onFrameCommitted() { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 233 | if (!mDisplayId) { |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 234 | return; |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 235 | } |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 236 | |
| 237 | VDS_LOGW_IF(mDbgState != DBG_STATE_HWC, |
| 238 | "Unexpected onFrameCommitted() in %s state", dbgStateStr()); |
| 239 | mDbgState = DBG_STATE_IDLE; |
| 240 | |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 241 | sp<Fence> retireFence = mHwc.getPresentFence(*mDisplayId); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 242 | if (mCompositionType == COMPOSITION_MIXED && mFbProducerSlot >= 0) { |
| 243 | // release the scratch buffer back to the pool |
| 244 | Mutex::Autolock lock(mMutex); |
| 245 | int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, mFbProducerSlot); |
| 246 | VDS_LOGV("onFrameCommitted: release scratch sslot=%d", sslot); |
Dan Stoza | 9e56aa0 | 2015-11-02 13:00:03 -0800 | [diff] [blame] | 247 | addReleaseFenceLocked(sslot, mProducerBuffers[mFbProducerSlot], |
| 248 | retireFence); |
Chia-I Wu | 1e24cce | 2017-11-10 10:36:01 -0800 | [diff] [blame] | 249 | releaseBufferLocked(sslot, mProducerBuffers[mFbProducerSlot]); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 250 | } |
| 251 | |
| 252 | if (mOutputProducerSlot >= 0) { |
| 253 | int sslot = mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot); |
| 254 | QueueBufferOutput qbo; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 255 | VDS_LOGV("onFrameCommitted: queue sink sslot=%d", sslot); |
Dan Stoza | 7143316 | 2014-02-04 16:22:36 -0800 | [diff] [blame] | 256 | if (mMustRecompose) { |
| 257 | status_t result = mSource[SOURCE_SINK]->queueBuffer(sslot, |
| 258 | QueueBufferInput( |
| 259 | systemTime(), false /* isAutoTimestamp */, |
Eino-Ville Talvala | 82c6bcc | 2015-02-19 16:10:43 -0800 | [diff] [blame] | 260 | HAL_DATASPACE_UNKNOWN, |
Dan Stoza | 7143316 | 2014-02-04 16:22:36 -0800 | [diff] [blame] | 261 | Rect(mSinkBufferWidth, mSinkBufferHeight), |
| 262 | NATIVE_WINDOW_SCALING_MODE_FREEZE, 0 /* transform */, |
Dan Stoza | 9e56aa0 | 2015-11-02 13:00:03 -0800 | [diff] [blame] | 263 | retireFence), |
Dan Stoza | 7143316 | 2014-02-04 16:22:36 -0800 | [diff] [blame] | 264 | &qbo); |
| 265 | if (result == NO_ERROR) { |
Brian Anderson | 3d4039d | 2016-09-23 16:31:30 -0700 | [diff] [blame] | 266 | updateQueueBufferOutput(std::move(qbo)); |
Dan Stoza | 7143316 | 2014-02-04 16:22:36 -0800 | [diff] [blame] | 267 | } |
| 268 | } else { |
| 269 | // If the surface hadn't actually been updated, then we only went |
| 270 | // through the motions of updating the display to keep our state |
| 271 | // machine happy. We cancel the buffer to avoid triggering another |
| 272 | // re-composition and causing an infinite loop. |
Dan Stoza | 9e56aa0 | 2015-11-02 13:00:03 -0800 | [diff] [blame] | 273 | mSource[SOURCE_SINK]->cancelBuffer(sslot, retireFence); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 274 | } |
| 275 | } |
| 276 | |
| 277 | resetPerFrameState(); |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 278 | } |
| 279 | |
Dan Stoza | 01049c8 | 2014-11-11 10:32:31 -0800 | [diff] [blame] | 280 | void VirtualDisplaySurface::dumpAsString(String8& /* result */) const { |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 281 | } |
| 282 | |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 283 | void VirtualDisplaySurface::resizeBuffers(const uint32_t w, const uint32_t h) { |
Brian Anderson | baaad32 | 2016-07-22 15:55:13 -0700 | [diff] [blame] | 284 | mQueueBufferOutput.width = w; |
| 285 | mQueueBufferOutput.height = h; |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 286 | mSinkBufferWidth = w; |
| 287 | mSinkBufferHeight = h; |
| 288 | } |
| 289 | |
Dan Stoza | 9e56aa0 | 2015-11-02 13:00:03 -0800 | [diff] [blame] | 290 | const sp<Fence>& VirtualDisplaySurface::getClientTargetAcquireFence() const { |
| 291 | return mFbFence; |
| 292 | } |
Dan Stoza | 9e56aa0 | 2015-11-02 13:00:03 -0800 | [diff] [blame] | 293 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 294 | status_t VirtualDisplaySurface::requestBuffer(int pslot, |
| 295 | sp<GraphicBuffer>* outBuf) { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 296 | if (!mDisplayId) { |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 297 | return mSource[SOURCE_SINK]->requestBuffer(pslot, outBuf); |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 298 | } |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 299 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 300 | VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, |
| 301 | "Unexpected requestBuffer pslot=%d in %s state", |
| 302 | pslot, dbgStateStr()); |
| 303 | |
| 304 | *outBuf = mProducerBuffers[pslot]; |
| 305 | return NO_ERROR; |
| 306 | } |
| 307 | |
Pablo Ceballos | fa45535 | 2015-08-12 17:47:47 -0700 | [diff] [blame] | 308 | status_t VirtualDisplaySurface::setMaxDequeuedBufferCount( |
| 309 | int maxDequeuedBuffers) { |
| 310 | return mSource[SOURCE_SINK]->setMaxDequeuedBufferCount(maxDequeuedBuffers); |
| 311 | } |
| 312 | |
| 313 | status_t VirtualDisplaySurface::setAsyncMode(bool async) { |
| 314 | return mSource[SOURCE_SINK]->setAsyncMode(async); |
| 315 | } |
| 316 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 317 | status_t VirtualDisplaySurface::dequeueBuffer(Source source, |
Mathias Agopian | cb496ac | 2017-05-22 14:21:00 -0700 | [diff] [blame] | 318 | PixelFormat format, uint64_t usage, int* sslot, sp<Fence>* fence) { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 319 | LOG_FATAL_IF(!mDisplayId); |
Jesse Hall | 8db9255 | 2013-08-29 16:03:50 -0700 | [diff] [blame] | 320 | |
Ian Elliott | a2eb34c | 2017-07-18 11:05:49 -0600 | [diff] [blame] | 321 | status_t result = |
| 322 | mSource[source]->dequeueBuffer(sslot, fence, mSinkBufferWidth, mSinkBufferHeight, |
| 323 | format, usage, nullptr, nullptr); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 324 | if (result < 0) |
| 325 | return result; |
| 326 | int pslot = mapSource2ProducerSlot(source, *sslot); |
| 327 | VDS_LOGV("dequeueBuffer(%s): sslot=%d pslot=%d result=%d", |
| 328 | dbgSourceStr(source), *sslot, pslot, result); |
Dan Stoza | febd4f4 | 2014-04-09 16:14:51 -0700 | [diff] [blame] | 329 | uint64_t sourceBit = static_cast<uint64_t>(source) << pslot; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 330 | |
Dan Stoza | febd4f4 | 2014-04-09 16:14:51 -0700 | [diff] [blame] | 331 | if ((mProducerSlotSource & (1ULL << pslot)) != sourceBit) { |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 332 | // This slot was previously dequeued from the other source; must |
| 333 | // re-request the buffer. |
| 334 | result |= BUFFER_NEEDS_REALLOCATION; |
Dan Stoza | febd4f4 | 2014-04-09 16:14:51 -0700 | [diff] [blame] | 335 | mProducerSlotSource &= ~(1ULL << pslot); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 336 | mProducerSlotSource |= sourceBit; |
| 337 | } |
| 338 | |
| 339 | if (result & RELEASE_ALL_BUFFERS) { |
| 340 | for (uint32_t i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; i++) { |
Dan Stoza | febd4f4 | 2014-04-09 16:14:51 -0700 | [diff] [blame] | 341 | if ((mProducerSlotSource & (1ULL << i)) == sourceBit) |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 342 | mProducerBuffers[i].clear(); |
| 343 | } |
| 344 | } |
| 345 | if (result & BUFFER_NEEDS_REALLOCATION) { |
Jesse Hall | 0b63cd1 | 2014-04-29 16:14:14 -0700 | [diff] [blame] | 346 | result = mSource[source]->requestBuffer(*sslot, &mProducerBuffers[pslot]); |
| 347 | if (result < 0) { |
| 348 | mProducerBuffers[pslot].clear(); |
| 349 | mSource[source]->cancelBuffer(*sslot, *fence); |
| 350 | return result; |
| 351 | } |
Mathias Agopian | cb496ac | 2017-05-22 14:21:00 -0700 | [diff] [blame] | 352 | VDS_LOGV("dequeueBuffer(%s): buffers[%d]=%p fmt=%d usage=%#" PRIx64, |
Jesse Hall | 497ba0e | 2013-11-04 16:43:03 -0800 | [diff] [blame] | 353 | dbgSourceStr(source), pslot, mProducerBuffers[pslot].get(), |
| 354 | mProducerBuffers[pslot]->getPixelFormat(), |
| 355 | mProducerBuffers[pslot]->getUsage()); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 356 | } |
| 357 | |
| 358 | return result; |
| 359 | } |
| 360 | |
Ian Elliott | a2eb34c | 2017-07-18 11:05:49 -0600 | [diff] [blame] | 361 | status_t VirtualDisplaySurface::dequeueBuffer(int* pslot, sp<Fence>* fence, uint32_t w, uint32_t h, |
| 362 | PixelFormat format, uint64_t usage, |
| 363 | uint64_t* outBufferAge, |
| 364 | FrameEventHistoryDelta* outTimestamps) { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 365 | if (!mDisplayId) { |
Ian Elliott | a2eb34c | 2017-07-18 11:05:49 -0600 | [diff] [blame] | 366 | return mSource[SOURCE_SINK]->dequeueBuffer(pslot, fence, w, h, format, usage, outBufferAge, |
| 367 | outTimestamps); |
Brian Anderson | 7c3ba8a | 2016-07-25 12:48:08 -0700 | [diff] [blame] | 368 | } |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 369 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 370 | VDS_LOGW_IF(mDbgState != DBG_STATE_PREPARED, |
| 371 | "Unexpected dequeueBuffer() in %s state", dbgStateStr()); |
| 372 | mDbgState = DBG_STATE_GLES; |
| 373 | |
Mathias Agopian | cb496ac | 2017-05-22 14:21:00 -0700 | [diff] [blame] | 374 | VDS_LOGV("dequeueBuffer %dx%d fmt=%d usage=%#" PRIx64, w, h, format, usage); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 375 | |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 376 | status_t result = NO_ERROR; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 377 | Source source = fbSourceForCompositionType(mCompositionType); |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 378 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 379 | if (source == SOURCE_SINK) { |
Mathias Agopian | 6da15f4 | 2013-09-25 20:40:07 -0700 | [diff] [blame] | 380 | |
| 381 | if (mOutputProducerSlot < 0) { |
| 382 | // Last chance bailout if something bad happened earlier. For example, |
| 383 | // in a GLES configuration, if the sink disappears then dequeueBuffer |
| 384 | // will fail, the GLES driver won't queue a buffer, but SurfaceFlinger |
| 385 | // will soldier on. So we end up here without a buffer. There should |
| 386 | // be lots of scary messages in the log just before this. |
| 387 | VDS_LOGE("dequeueBuffer: no buffer, bailing out"); |
| 388 | return NO_MEMORY; |
| 389 | } |
| 390 | |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 391 | // We already dequeued the output buffer. If the GLES driver wants |
| 392 | // something incompatible, we have to cancel and get a new one. This |
| 393 | // will mean that HWC will see a different output buffer between |
| 394 | // prepare and set, but since we're in GLES-only mode already it |
| 395 | // shouldn't matter. |
| 396 | |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 397 | usage |= GRALLOC_USAGE_HW_COMPOSER; |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 398 | const sp<GraphicBuffer>& buf = mProducerBuffers[mOutputProducerSlot]; |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 399 | if ((usage & ~buf->getUsage()) != 0 || |
Dan Stoza | 3be1c6b | 2014-11-18 10:24:03 -0800 | [diff] [blame] | 400 | (format != 0 && format != buf->getPixelFormat()) || |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 401 | (w != 0 && w != mSinkBufferWidth) || |
| 402 | (h != 0 && h != mSinkBufferHeight)) { |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 403 | VDS_LOGV("dequeueBuffer: dequeueing new output buffer: " |
Mathias Agopian | cb496ac | 2017-05-22 14:21:00 -0700 | [diff] [blame] | 404 | "want %dx%d fmt=%d use=%#" PRIx64 ", " |
| 405 | "have %dx%d fmt=%d use=%#" PRIx64, |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 406 | w, h, format, usage, |
| 407 | mSinkBufferWidth, mSinkBufferHeight, |
| 408 | buf->getPixelFormat(), buf->getUsage()); |
| 409 | mOutputFormat = format; |
| 410 | mOutputUsage = usage; |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 411 | result = refreshOutputBuffer(); |
| 412 | if (result < 0) |
| 413 | return result; |
| 414 | } |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 415 | } |
| 416 | |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 417 | if (source == SOURCE_SINK) { |
| 418 | *pslot = mOutputProducerSlot; |
| 419 | *fence = mOutputFence; |
| 420 | } else { |
| 421 | int sslot; |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 422 | result = dequeueBuffer(source, format, usage, &sslot, fence); |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 423 | if (result >= 0) { |
| 424 | *pslot = mapSource2ProducerSlot(source, sslot); |
| 425 | } |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 426 | } |
Ian Elliott | a2eb34c | 2017-07-18 11:05:49 -0600 | [diff] [blame] | 427 | if (outBufferAge) { |
| 428 | *outBufferAge = 0; |
| 429 | } |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 430 | return result; |
| 431 | } |
| 432 | |
Dan Stoza | 88a459a | 2014-03-12 09:34:36 -0700 | [diff] [blame] | 433 | status_t VirtualDisplaySurface::detachBuffer(int /* slot */) { |
| 434 | VDS_LOGE("detachBuffer is not available for VirtualDisplaySurface"); |
| 435 | return INVALID_OPERATION; |
Dan Stoza | 9f3053d | 2014-03-06 15:14:33 -0800 | [diff] [blame] | 436 | } |
| 437 | |
Dan Stoza | d9822a3 | 2014-03-28 15:25:31 -0700 | [diff] [blame] | 438 | status_t VirtualDisplaySurface::detachNextBuffer( |
| 439 | sp<GraphicBuffer>* /* outBuffer */, sp<Fence>* /* outFence */) { |
| 440 | VDS_LOGE("detachNextBuffer is not available for VirtualDisplaySurface"); |
| 441 | return INVALID_OPERATION; |
| 442 | } |
| 443 | |
Dan Stoza | 88a459a | 2014-03-12 09:34:36 -0700 | [diff] [blame] | 444 | status_t VirtualDisplaySurface::attachBuffer(int* /* outSlot */, |
| 445 | const sp<GraphicBuffer>& /* buffer */) { |
| 446 | VDS_LOGE("attachBuffer is not available for VirtualDisplaySurface"); |
| 447 | return INVALID_OPERATION; |
Dan Stoza | 9f3053d | 2014-03-06 15:14:33 -0800 | [diff] [blame] | 448 | } |
| 449 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 450 | status_t VirtualDisplaySurface::queueBuffer(int pslot, |
| 451 | const QueueBufferInput& input, QueueBufferOutput* output) { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 452 | if (!mDisplayId) { |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 453 | return mSource[SOURCE_SINK]->queueBuffer(pslot, input, output); |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 454 | } |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 455 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 456 | VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, |
| 457 | "Unexpected queueBuffer(pslot=%d) in %s state", pslot, |
| 458 | dbgStateStr()); |
| 459 | mDbgState = DBG_STATE_GLES_DONE; |
| 460 | |
| 461 | VDS_LOGV("queueBuffer pslot=%d", pslot); |
| 462 | |
| 463 | status_t result; |
| 464 | if (mCompositionType == COMPOSITION_MIXED) { |
| 465 | // Queue the buffer back into the scratch pool |
| 466 | QueueBufferOutput scratchQBO; |
| 467 | int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, pslot); |
Mathias Agopian | db89edc | 2013-08-02 01:40:18 -0700 | [diff] [blame] | 468 | result = mSource[SOURCE_SCRATCH]->queueBuffer(sslot, input, &scratchQBO); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 469 | if (result != NO_ERROR) |
| 470 | return result; |
| 471 | |
| 472 | // Now acquire the buffer from the scratch pool -- should be the same |
| 473 | // slot and fence as we just queued. |
| 474 | Mutex::Autolock lock(mMutex); |
Dan Stoza | 11611f9 | 2015-03-12 15:12:44 -0700 | [diff] [blame] | 475 | BufferItem item; |
Jesse Hall | bce7611 | 2013-07-16 13:46:20 -0700 | [diff] [blame] | 476 | result = acquireBufferLocked(&item, 0); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 477 | if (result != NO_ERROR) |
| 478 | return result; |
Pablo Ceballos | 47650f4 | 2015-08-04 16:38:17 -0700 | [diff] [blame] | 479 | VDS_LOGW_IF(item.mSlot != sslot, |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 480 | "queueBuffer: acquired sslot %d from SCRATCH after queueing sslot %d", |
Pablo Ceballos | 47650f4 | 2015-08-04 16:38:17 -0700 | [diff] [blame] | 481 | item.mSlot, sslot); |
| 482 | mFbProducerSlot = mapSource2ProducerSlot(SOURCE_SCRATCH, item.mSlot); |
| 483 | mFbFence = mSlots[item.mSlot].mFence; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 484 | |
| 485 | } else { |
| 486 | LOG_FATAL_IF(mCompositionType != COMPOSITION_GLES, |
| 487 | "Unexpected queueBuffer in state %s for compositionType %s", |
| 488 | dbgStateStr(), dbgCompositionTypeStr(mCompositionType)); |
| 489 | |
| 490 | // Extract the GLES release fence for HWC to acquire |
| 491 | int64_t timestamp; |
Andy McFadden | 3c25621 | 2013-08-16 14:55:39 -0700 | [diff] [blame] | 492 | bool isAutoTimestamp; |
Eino-Ville Talvala | 82c6bcc | 2015-02-19 16:10:43 -0800 | [diff] [blame] | 493 | android_dataspace dataSpace; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 494 | Rect crop; |
| 495 | int scalingMode; |
| 496 | uint32_t transform; |
Eino-Ville Talvala | 82c6bcc | 2015-02-19 16:10:43 -0800 | [diff] [blame] | 497 | input.deflate(×tamp, &isAutoTimestamp, &dataSpace, &crop, |
Pablo Ceballos | 567dbbb | 2015-08-26 18:59:08 -0700 | [diff] [blame] | 498 | &scalingMode, &transform, &mFbFence); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 499 | |
| 500 | mFbProducerSlot = pslot; |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 501 | mOutputFence = mFbFence; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 502 | } |
| 503 | |
Brian Anderson | 3d4039d | 2016-09-23 16:31:30 -0700 | [diff] [blame] | 504 | // This moves the frame timestamps and keeps a copy of all other fields. |
| 505 | *output = std::move(mQueueBufferOutput); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 506 | return NO_ERROR; |
| 507 | } |
| 508 | |
Pablo Ceballos | 583b1b3 | 2015-09-03 18:23:52 -0700 | [diff] [blame] | 509 | status_t VirtualDisplaySurface::cancelBuffer(int pslot, |
| 510 | const sp<Fence>& fence) { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 511 | if (!mDisplayId) { |
Michael Lentine | fd9d183 | 2014-07-30 15:39:17 -0700 | [diff] [blame] | 512 | return mSource[SOURCE_SINK]->cancelBuffer(mapProducer2SourceSlot(SOURCE_SINK, pslot), fence); |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 513 | } |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 514 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 515 | VDS_LOGW_IF(mDbgState != DBG_STATE_GLES, |
| 516 | "Unexpected cancelBuffer(pslot=%d) in %s state", pslot, |
| 517 | dbgStateStr()); |
| 518 | VDS_LOGV("cancelBuffer pslot=%d", pslot); |
| 519 | Source source = fbSourceForCompositionType(mCompositionType); |
| 520 | return mSource[source]->cancelBuffer( |
| 521 | mapProducer2SourceSlot(source, pslot), fence); |
| 522 | } |
| 523 | |
| 524 | int VirtualDisplaySurface::query(int what, int* value) { |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 525 | switch (what) { |
| 526 | case NATIVE_WINDOW_WIDTH: |
| 527 | *value = mSinkBufferWidth; |
| 528 | break; |
| 529 | case NATIVE_WINDOW_HEIGHT: |
| 530 | *value = mSinkBufferHeight; |
| 531 | break; |
| 532 | default: |
| 533 | return mSource[SOURCE_SINK]->query(what, value); |
| 534 | } |
| 535 | return NO_ERROR; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 536 | } |
| 537 | |
Dan Stoza | f0eaf25 | 2014-03-21 13:05:51 -0700 | [diff] [blame] | 538 | status_t VirtualDisplaySurface::connect(const sp<IProducerListener>& listener, |
Mathias Agopian | 365857d | 2013-09-11 19:35:45 -0700 | [diff] [blame] | 539 | int api, bool producerControlledByApp, |
Mathias Agopian | 595264f | 2013-07-16 22:56:09 -0700 | [diff] [blame] | 540 | QueueBufferOutput* output) { |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 541 | QueueBufferOutput qbo; |
Dan Stoza | f0eaf25 | 2014-03-21 13:05:51 -0700 | [diff] [blame] | 542 | status_t result = mSource[SOURCE_SINK]->connect(listener, api, |
| 543 | producerControlledByApp, &qbo); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 544 | if (result == NO_ERROR) { |
Brian Anderson | 3d4039d | 2016-09-23 16:31:30 -0700 | [diff] [blame] | 545 | updateQueueBufferOutput(std::move(qbo)); |
| 546 | // This moves the frame timestamps and keeps a copy of all other fields. |
| 547 | *output = std::move(mQueueBufferOutput); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 548 | } |
| 549 | return result; |
| 550 | } |
| 551 | |
Robert Carr | 97b9c86 | 2016-09-08 13:54:35 -0700 | [diff] [blame] | 552 | status_t VirtualDisplaySurface::disconnect(int api, DisconnectMode mode) { |
| 553 | return mSource[SOURCE_SINK]->disconnect(api, mode); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 554 | } |
| 555 | |
Jesse Hall | 399184a | 2014-03-03 15:42:54 -0800 | [diff] [blame] | 556 | status_t VirtualDisplaySurface::setSidebandStream(const sp<NativeHandle>& /*stream*/) { |
| 557 | return INVALID_OPERATION; |
| 558 | } |
| 559 | |
Pablo Ceballos | 567dbbb | 2015-08-26 18:59:08 -0700 | [diff] [blame] | 560 | void VirtualDisplaySurface::allocateBuffers(uint32_t /* width */, |
Mathias Agopian | cb496ac | 2017-05-22 14:21:00 -0700 | [diff] [blame] | 561 | uint32_t /* height */, PixelFormat /* format */, uint64_t /* usage */) { |
Dan Stoza | 29a3e90 | 2014-06-20 13:13:57 -0700 | [diff] [blame] | 562 | // TODO: Should we actually allocate buffers for a virtual display? |
| 563 | } |
| 564 | |
Dan Stoza | 9de7293 | 2015-04-16 17:28:43 -0700 | [diff] [blame] | 565 | status_t VirtualDisplaySurface::allowAllocation(bool /* allow */) { |
| 566 | return INVALID_OPERATION; |
| 567 | } |
| 568 | |
Dan Stoza | 812ed06 | 2015-06-02 15:45:22 -0700 | [diff] [blame] | 569 | status_t VirtualDisplaySurface::setGenerationNumber(uint32_t /* generation */) { |
| 570 | ALOGE("setGenerationNumber not supported on VirtualDisplaySurface"); |
| 571 | return INVALID_OPERATION; |
| 572 | } |
| 573 | |
Dan Stoza | c6f30bd | 2015-06-08 09:32:50 -0700 | [diff] [blame] | 574 | String8 VirtualDisplaySurface::getConsumerName() const { |
| 575 | return String8("VirtualDisplaySurface"); |
| 576 | } |
| 577 | |
Pablo Ceballos | 3559fbf | 2016-03-17 15:50:23 -0700 | [diff] [blame] | 578 | status_t VirtualDisplaySurface::setSharedBufferMode(bool /*sharedBufferMode*/) { |
| 579 | ALOGE("setSharedBufferMode not supported on VirtualDisplaySurface"); |
Pablo Ceballos | ff95aab | 2016-01-13 17:09:58 -0800 | [diff] [blame] | 580 | return INVALID_OPERATION; |
| 581 | } |
| 582 | |
| 583 | status_t VirtualDisplaySurface::setAutoRefresh(bool /*autoRefresh*/) { |
| 584 | ALOGE("setAutoRefresh not supported on VirtualDisplaySurface"); |
| 585 | return INVALID_OPERATION; |
Pablo Ceballos | ccdfd60 | 2015-10-07 15:05:45 -0700 | [diff] [blame] | 586 | } |
| 587 | |
Dan Stoza | 127fc63 | 2015-06-30 13:43:32 -0700 | [diff] [blame] | 588 | status_t VirtualDisplaySurface::setDequeueTimeout(nsecs_t /* timeout */) { |
| 589 | ALOGE("setDequeueTimeout not supported on VirtualDisplaySurface"); |
| 590 | return INVALID_OPERATION; |
| 591 | } |
| 592 | |
Dan Stoza | 50101d0 | 2016-04-07 16:53:23 -0700 | [diff] [blame] | 593 | status_t VirtualDisplaySurface::getLastQueuedBuffer( |
John Reck | 1a61da5 | 2016-04-28 13:18:15 -0700 | [diff] [blame] | 594 | sp<GraphicBuffer>* /*outBuffer*/, sp<Fence>* /*outFence*/, |
| 595 | float[16] /* outTransformMatrix*/) { |
Dan Stoza | 50101d0 | 2016-04-07 16:53:23 -0700 | [diff] [blame] | 596 | ALOGE("getLastQueuedBuffer not supported on VirtualDisplaySurface"); |
| 597 | return INVALID_OPERATION; |
| 598 | } |
| 599 | |
Pablo Ceballos | 8e3e92b | 2016-06-27 17:56:53 -0700 | [diff] [blame] | 600 | status_t VirtualDisplaySurface::getUniqueId(uint64_t* /*outId*/) const { |
| 601 | ALOGE("getUniqueId not supported on VirtualDisplaySurface"); |
| 602 | return INVALID_OPERATION; |
| 603 | } |
| 604 | |
Chia-I Wu | e2786ea | 2017-08-07 10:36:08 -0700 | [diff] [blame] | 605 | status_t VirtualDisplaySurface::getConsumerUsage(uint64_t* outUsage) const { |
| 606 | return mSource[SOURCE_SINK]->getConsumerUsage(outUsage); |
| 607 | } |
| 608 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 609 | void VirtualDisplaySurface::updateQueueBufferOutput( |
Brian Anderson | 3d4039d | 2016-09-23 16:31:30 -0700 | [diff] [blame] | 610 | QueueBufferOutput&& qbo) { |
| 611 | mQueueBufferOutput = std::move(qbo); |
Brian Anderson | baaad32 | 2016-07-22 15:55:13 -0700 | [diff] [blame] | 612 | mQueueBufferOutput.transformHint = 0; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 613 | } |
| 614 | |
| 615 | void VirtualDisplaySurface::resetPerFrameState() { |
| 616 | mCompositionType = COMPOSITION_UNKNOWN; |
mayank parshar | b988f85 | 2014-01-10 10:27:45 +0530 | [diff] [blame] | 617 | mFbFence = Fence::NO_FENCE; |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 618 | mOutputFence = Fence::NO_FENCE; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 619 | mOutputProducerSlot = -1; |
mayank parshar | fdfde88 | 2014-01-23 15:08:31 +0530 | [diff] [blame] | 620 | mFbProducerSlot = -1; |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 621 | } |
| 622 | |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 623 | status_t VirtualDisplaySurface::refreshOutputBuffer() { |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 624 | LOG_FATAL_IF(!mDisplayId); |
| 625 | |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 626 | if (mOutputProducerSlot >= 0) { |
| 627 | mSource[SOURCE_SINK]->cancelBuffer( |
| 628 | mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot), |
| 629 | mOutputFence); |
| 630 | } |
| 631 | |
| 632 | int sslot; |
Jesse Hall | 1e27ba2 | 2013-09-27 09:05:09 -0700 | [diff] [blame] | 633 | status_t result = dequeueBuffer(SOURCE_SINK, mOutputFormat, mOutputUsage, |
| 634 | &sslot, &mOutputFence); |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 635 | if (result < 0) |
| 636 | return result; |
| 637 | mOutputProducerSlot = mapSource2ProducerSlot(SOURCE_SINK, sslot); |
| 638 | |
Jesse Hall | b716e57 | 2013-10-01 17:25:20 -0700 | [diff] [blame] | 639 | // On GLES-only frames, we don't have the right output buffer acquire fence |
| 640 | // until after GLES calls queueBuffer(). So here we just set the buffer |
| 641 | // (for use in HWC prepare) but not the fence; we'll call this again with |
| 642 | // the proper fence once we have it. |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 643 | result = mHwc.setOutputBuffer(*mDisplayId, Fence::NO_FENCE, |
| 644 | mProducerBuffers[mOutputProducerSlot]); |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 645 | |
| 646 | return result; |
| 647 | } |
| 648 | |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 649 | // This slot mapping function is its own inverse, so two copies are unnecessary. |
| 650 | // Both are kept to make the intent clear where the function is called, and for |
| 651 | // the (unlikely) chance that we switch to a different mapping function. |
| 652 | int VirtualDisplaySurface::mapSource2ProducerSlot(Source source, int sslot) { |
| 653 | if (source == SOURCE_SCRATCH) { |
| 654 | return BufferQueue::NUM_BUFFER_SLOTS - sslot - 1; |
| 655 | } else { |
| 656 | return sslot; |
| 657 | } |
| 658 | } |
| 659 | int VirtualDisplaySurface::mapProducer2SourceSlot(Source source, int pslot) { |
| 660 | return mapSource2ProducerSlot(source, pslot); |
| 661 | } |
| 662 | |
| 663 | VirtualDisplaySurface::Source |
| 664 | VirtualDisplaySurface::fbSourceForCompositionType(CompositionType type) { |
| 665 | return type == COMPOSITION_MIXED ? SOURCE_SCRATCH : SOURCE_SINK; |
| 666 | } |
| 667 | |
| 668 | const char* VirtualDisplaySurface::dbgStateStr() const { |
| 669 | switch (mDbgState) { |
| 670 | case DBG_STATE_IDLE: return "IDLE"; |
| 671 | case DBG_STATE_PREPARED: return "PREPARED"; |
| 672 | case DBG_STATE_GLES: return "GLES"; |
| 673 | case DBG_STATE_GLES_DONE: return "GLES_DONE"; |
| 674 | case DBG_STATE_HWC: return "HWC"; |
| 675 | default: return "INVALID"; |
| 676 | } |
| 677 | } |
| 678 | |
| 679 | const char* VirtualDisplaySurface::dbgSourceStr(Source s) { |
| 680 | switch (s) { |
| 681 | case SOURCE_SINK: return "SINK"; |
| 682 | case SOURCE_SCRATCH: return "SCRATCH"; |
| 683 | default: return "INVALID"; |
| 684 | } |
| 685 | } |
| 686 | |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 687 | // --------------------------------------------------------------------------- |
| 688 | } // namespace android |
| 689 | // --------------------------------------------------------------------------- |