Camera3IOStreamBase.cpp revision 6adc9ccb2948d9421a0ed4b74f52b909bcec2037
1e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin/* 2e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * Copyright (C) 2013 The Android Open Source Project 3e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * 4e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * Licensed under the Apache License, Version 2.0 (the "License"); 5e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * you may not use this file except in compliance with the License. 6e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * You may obtain a copy of the License at 7e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * 8e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * http://www.apache.org/licenses/LICENSE-2.0 9e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * 10e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * Unless required by applicable law or agreed to in writing, software 11e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * distributed under the License is distributed on an "AS IS" BASIS, 12e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * See the License for the specific language governing permissions and 14e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * limitations under the License. 15e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin */ 16e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 17e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin#define LOG_TAG "Camera3-IOStreamBase" 18e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin#define ATRACE_TAG ATRACE_TAG_CAMERA 19e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin//#define LOG_NDEBUG 0 20e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 21e5729fac81c8a984e984fefc90afc64135817d4fColin Cross#include <inttypes.h> 22e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 23e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin#include <utils/Log.h> 24e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin#include <utils/Trace.h> 25f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala#include "device3/Camera3IOStreamBase.h" 26f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala#include "device3/StatusTracker.h" 27e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 28e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinnamespace android { 29e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 30e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinnamespace camera3 { 31e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 32e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor MurashkinCamera3IOStreamBase::Camera3IOStreamBase(int id, camera3_stream_type_t type, 33e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin uint32_t width, uint32_t height, size_t maxSize, int format) : 34e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin Camera3Stream(id, type, 35e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin width, height, maxSize, format), 36e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mTotalBufferCount(0), 376adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutTotalBufferCount(0), 386adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutOutputBufferCount(0), 39e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mFrameCount(0), 40e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mLastTimestamp(0) { 41e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 42e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mCombinedFence = new Fence(); 43e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 44e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (maxSize > 0 && format != HAL_PIXEL_FORMAT_BLOB) { 45e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Bad format for size-only stream: %d", __FUNCTION__, 46e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin format); 47e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mState = STATE_ERROR; 48e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 49e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 50e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 51e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor MurashkinCamera3IOStreamBase::~Camera3IOStreamBase() { 52e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin disconnectLocked(); 53e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 54e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 55e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinbool Camera3IOStreamBase::hasOutstandingBuffersLocked() const { 56e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin nsecs_t signalTime = mCombinedFence->getSignalTime(); 57e5729fac81c8a984e984fefc90afc64135817d4fColin Cross ALOGV("%s: Stream %d: Has %zu outstanding buffers," 58e5729fac81c8a984e984fefc90afc64135817d4fColin Cross " buffer signal time is %" PRId64, 596adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mId, mHandoutTotalBufferCount, signalTime); 606adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount > 0 || signalTime == INT64_MAX) { 61e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return true; 62e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 63e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return false; 64e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 65e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 66e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinvoid Camera3IOStreamBase::dump(int fd, const Vector<String16> &args) const { 67e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin (void) args; 68e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin String8 lines; 69e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin lines.appendFormat(" State: %d\n", mState); 70e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin lines.appendFormat(" Dims: %d x %d, format 0x%x\n", 71e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin camera3_stream::width, camera3_stream::height, 72e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin camera3_stream::format); 73377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT lines.appendFormat(" Max size: %zu\n", mMaxSize); 74e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin lines.appendFormat(" Usage: %d, max HAL buffers: %d\n", 75e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin camera3_stream::usage, camera3_stream::max_buffers); 76e5729fac81c8a984e984fefc90afc64135817d4fColin Cross lines.appendFormat(" Frames produced: %d, last timestamp: %" PRId64 " ns\n", 77e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mFrameCount, mLastTimestamp); 78377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT lines.appendFormat(" Total buffers: %zu, currently dequeued: %zu\n", 796adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mTotalBufferCount, mHandoutTotalBufferCount); 80e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin write(fd, lines.string(), lines.size()); 81e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 82e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 83e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::configureQueueLocked() { 84e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin status_t res; 85e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 86e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin switch (mState) { 87e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_IN_RECONFIG: 88e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin res = disconnectLocked(); 89e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (res != OK) { 90e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return res; 91e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 92e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin break; 93e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_IN_CONFIG: 94e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // OK 95e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin break; 96e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin default: 97e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Bad state: %d", __FUNCTION__, mState); 98e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 99e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 100e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 101e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 102e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 103e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 104e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinsize_t Camera3IOStreamBase::getBufferCountLocked() { 105e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return mTotalBufferCount; 106e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 107e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 1086adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun Hesize_t Camera3IOStreamBase::getHandoutOutputBufferCountLocked() { 1096adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return mHandoutOutputBufferCount; 1106adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He} 1116adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 1126adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun Hesize_t Camera3IOStreamBase::getHandoutInputBufferCountLocked() { 1136adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return (mHandoutTotalBufferCount - mHandoutOutputBufferCount); 1146adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He} 1156adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 116e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::disconnectLocked() { 117e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin switch (mState) { 118e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_IN_RECONFIG: 119e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_CONFIGURED: 120e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // OK 121e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin break; 122e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin default: 123e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // No connection, nothing to do 124e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin ALOGV("%s: Stream %d: Already disconnected", 125e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin __FUNCTION__, mId); 126e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin return -ENOTCONN; 127e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 128e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 1296adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount > 0) { 130e5729fac81c8a984e984fefc90afc64135817d4fColin Cross ALOGE("%s: Can't disconnect with %zu buffers still dequeued!", 1316adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mHandoutTotalBufferCount); 132e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 133e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 134e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 135e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 136e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 137e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 138e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinvoid Camera3IOStreamBase::handoutBufferLocked(camera3_stream_buffer &buffer, 139e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer_handle_t *handle, 140e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin int acquireFence, 141e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin int releaseFence, 1426adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He camera3_buffer_status_t status, 1436adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He bool output) { 144e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin /** 145e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * Note that all fences are now owned by HAL. 146e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin */ 147e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 148e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Handing out a raw pointer to this object. Increment internal refcount. 149e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin incStrong(this); 150e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.stream = this; 151e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.buffer = handle; 152e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.acquire_fence = acquireFence; 153e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.release_fence = releaseFence; 154e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.status = status; 155e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 156f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Inform tracker about becoming busy 1576adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount == 0 && mState != STATE_IN_CONFIG && 158f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mState != STATE_IN_RECONFIG) { 15913d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin /** 16013d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * Avoid a spurious IDLE->ACTIVE->IDLE transition when using buffers 16113d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * before/after register_stream_buffers during initial configuration 16213d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * or re-configuration. 16313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 16413d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * TODO: IN_CONFIG and IN_RECONFIG checks only make sense for <HAL3.2 16513d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin */ 166f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 167f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 168f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->markComponentActive(mStatusId); 169f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 170f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 1716adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutTotalBufferCount++; 1726adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 1736adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (output) { 1746adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutOutputBufferCount++; 1756adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 176e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 177e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 178e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::getBufferPreconditionCheckLocked() const { 179e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Allow dequeue during IN_[RE]CONFIG for registration 180e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mState != STATE_CONFIGURED && 181e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mState != STATE_IN_CONFIG && mState != STATE_IN_RECONFIG) { 182e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: Can't get buffers in unconfigured state %d", 183e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin __FUNCTION__, mId, mState); 184e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 185e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 186e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 187e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Only limit dequeue amount when fully configured 188e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mState == STATE_CONFIGURED && 1896adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutTotalBufferCount == camera3_stream::max_buffers) { 190e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: Already dequeued maximum number of simultaneous" 191e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin " buffers (%d)", __FUNCTION__, mId, 192e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin camera3_stream::max_buffers); 193e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 194e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 195e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 196e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 197e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 198e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 199e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::returnBufferPreconditionCheckLocked() const { 200e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Allow buffers to be returned in the error state, to allow for disconnect 201e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // and in the in-config states for registration 202e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mState == STATE_CONSTRUCTED) { 203e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: Can't return buffers in unconfigured state %d", 204e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin __FUNCTION__, mId, mState); 205e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 206e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 2076adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount == 0) { 208e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: No buffers outstanding to return", __FUNCTION__, 209e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mId); 210e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 211e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 212e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 213e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 214e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 215e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 216e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::returnAnyBufferLocked( 217e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin const camera3_stream_buffer &buffer, 218e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin nsecs_t timestamp, 219e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin bool output) { 220e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin status_t res; 221e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 222e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // returnBuffer may be called from a raw pointer, not a sp<>, and we'll be 223e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // decrementing the internal refcount next. In case this is the last ref, we 224e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // might get destructed on the decStrong(), so keep an sp around until the 225e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // end of the call - otherwise have to sprinkle the decStrong on all exit 226e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // points. 227e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin sp<Camera3IOStreamBase> keepAlive(this); 228e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin decStrong(this); 229e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 230e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if ((res = returnBufferPreconditionCheckLocked()) != OK) { 231e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return res; 232e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 233e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 234e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin sp<Fence> releaseFence; 235e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin res = returnBufferCheckedLocked(buffer, timestamp, output, 236e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin &releaseFence); 23707d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala // Res may be an error, but we still want to decrement our owned count 23807d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala // to enable clean shutdown. So we'll just return the error but otherwise 23907d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala // carry on 240e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 24107d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala if (releaseFence != 0) { 24207d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala mCombinedFence = Fence::merge(mName, mCombinedFence, releaseFence); 24307d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala } 244e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 2456adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (output) { 2466adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutOutputBufferCount--; 2476adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 2486adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 2496adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutTotalBufferCount--; 2506adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount == 0 && mState != STATE_IN_CONFIG && 251f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mState != STATE_IN_RECONFIG) { 25213d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin /** 25313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * Avoid a spurious IDLE->ACTIVE->IDLE transition when using buffers 25413d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * before/after register_stream_buffers during initial configuration 25513d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * or re-configuration. 25613d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 25713d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * TODO: IN_CONFIG and IN_RECONFIG checks only make sense for <HAL3.2 25813d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin */ 25907d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala ALOGV("%s: Stream %d: All buffers returned; now idle", __FUNCTION__, 26007d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala mId); 261f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 262f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 263f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->markComponentIdle(mStatusId, mCombinedFence); 264f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 265f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 266f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 267e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mBufferReturnedSignal.signal(); 268e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 269e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (output) { 270e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mLastTimestamp = timestamp; 271e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 272e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 27307d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala return res; 274e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 275e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 276e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 277e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 278e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin}; // namespace camera3 279e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 280e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin}; // namespace android 281