Camera3IOStreamBase.cpp revision f1e98d857ec377f2c9b916073d40732e6ebb7ced
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 21e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin// This is needed for stdint.h to define INT64_MAX in C++ 22e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin#define __STDC_LIMIT_MACROS 23e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 24e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin#include <utils/Log.h> 25e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin#include <utils/Trace.h> 26f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala#include "device3/Camera3IOStreamBase.h" 27f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala#include "device3/StatusTracker.h" 28e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 29e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinnamespace android { 30e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 31e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinnamespace camera3 { 32e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 33e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor MurashkinCamera3IOStreamBase::Camera3IOStreamBase(int id, camera3_stream_type_t type, 34e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin uint32_t width, uint32_t height, size_t maxSize, int format) : 35e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin Camera3Stream(id, type, 36e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin width, height, maxSize, format), 37e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mTotalBufferCount(0), 38e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mDequeuedBufferCount(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(); 57e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGV("%s: Stream %d: Has %d outstanding buffers," 58e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin " buffer signal time is %lld", 59e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin __FUNCTION__, mId, mDequeuedBufferCount, signalTime); 60e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mDequeuedBufferCount > 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); 73e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin lines.appendFormat(" Max size: %d\n", mMaxSize); 74e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin lines.appendFormat(" Usage: %d, max HAL buffers: %d\n", 75e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin camera3_stream::usage, camera3_stream::max_buffers); 76e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin lines.appendFormat(" Frames produced: %d, last timestamp: %lld ns\n", 77e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mFrameCount, mLastTimestamp); 78e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin lines.appendFormat(" Total buffers: %d, currently dequeued: %d\n", 79e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mTotalBufferCount, mDequeuedBufferCount); 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 108e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::disconnectLocked() { 109e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin switch (mState) { 110e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_IN_RECONFIG: 111e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_CONFIGURED: 112e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // OK 113e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin break; 114e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin default: 115e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // No connection, nothing to do 116e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin ALOGV("%s: Stream %d: Already disconnected", 117e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin __FUNCTION__, mId); 118e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin return -ENOTCONN; 119e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 120e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 121e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mDequeuedBufferCount > 0) { 122e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Can't disconnect with %d buffers still dequeued!", 123e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin __FUNCTION__, mDequeuedBufferCount); 124e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 125e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 126e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 127e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 128e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 129e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 130e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinvoid Camera3IOStreamBase::handoutBufferLocked(camera3_stream_buffer &buffer, 131e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer_handle_t *handle, 132e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin int acquireFence, 133e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin int releaseFence, 134e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin camera3_buffer_status_t status) { 135e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin /** 136e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * Note that all fences are now owned by HAL. 137e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin */ 138e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 139e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Handing out a raw pointer to this object. Increment internal refcount. 140e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin incStrong(this); 141e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.stream = this; 142e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.buffer = handle; 143e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.acquire_fence = acquireFence; 144e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.release_fence = releaseFence; 145e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.status = status; 146e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 147f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Inform tracker about becoming busy 148f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (mDequeuedBufferCount == 0 && mState != STATE_IN_CONFIG && 149f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mState != STATE_IN_RECONFIG) { 150f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 151f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 152f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->markComponentActive(mStatusId); 153f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 154f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 155e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mDequeuedBufferCount++; 156e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 157e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 158e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::getBufferPreconditionCheckLocked() const { 159e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Allow dequeue during IN_[RE]CONFIG for registration 160e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mState != STATE_CONFIGURED && 161e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mState != STATE_IN_CONFIG && mState != STATE_IN_RECONFIG) { 162e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: Can't get buffers in unconfigured state %d", 163e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin __FUNCTION__, mId, mState); 164e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 165e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 166e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 167e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Only limit dequeue amount when fully configured 168e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mState == STATE_CONFIGURED && 169e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mDequeuedBufferCount == camera3_stream::max_buffers) { 170e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: Already dequeued maximum number of simultaneous" 171e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin " buffers (%d)", __FUNCTION__, mId, 172e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin camera3_stream::max_buffers); 173e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 174e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 175e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 176e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 177e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 178e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 179e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::returnBufferPreconditionCheckLocked() const { 180e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Allow buffers to be returned in the error state, to allow for disconnect 181e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // and in the in-config states for registration 182e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mState == STATE_CONSTRUCTED) { 183e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: Can't return buffers in unconfigured state %d", 184e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin __FUNCTION__, mId, mState); 185e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 186e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 187e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mDequeuedBufferCount == 0) { 188e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: No buffers outstanding to return", __FUNCTION__, 189e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mId); 190e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 191e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 192e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 193e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 194e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 195e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 196e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::returnAnyBufferLocked( 197e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin const camera3_stream_buffer &buffer, 198e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin nsecs_t timestamp, 199e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin bool output) { 200e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin status_t res; 201e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 202e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // returnBuffer may be called from a raw pointer, not a sp<>, and we'll be 203e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // decrementing the internal refcount next. In case this is the last ref, we 204e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // might get destructed on the decStrong(), so keep an sp around until the 205e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // end of the call - otherwise have to sprinkle the decStrong on all exit 206e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // points. 207e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin sp<Camera3IOStreamBase> keepAlive(this); 208e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin decStrong(this); 209e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 210e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if ((res = returnBufferPreconditionCheckLocked()) != OK) { 211e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return res; 212e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 213e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 214e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin sp<Fence> releaseFence; 215e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin res = returnBufferCheckedLocked(buffer, timestamp, output, 216e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin &releaseFence); 217e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (res != OK) { 218f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // NO_INIT means the buffer queue is abandoned, so to be resilient, 219f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // still want to decrement in-flight counts. 220f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (res != NO_INIT) { 221f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala return res; 222f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 223e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 224e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 225e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mCombinedFence = Fence::merge(mName, mCombinedFence, releaseFence); 226e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 227e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mDequeuedBufferCount--; 228f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (mDequeuedBufferCount == 0 && mState != STATE_IN_CONFIG && 229f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mState != STATE_IN_RECONFIG) { 230f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 231f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 232f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->markComponentIdle(mStatusId, mCombinedFence); 233f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 234f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 235f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 236e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mBufferReturnedSignal.signal(); 237e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 238e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (output) { 239e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mLastTimestamp = timestamp; 240e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 241e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 242e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 243e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 244e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 245e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 246e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 247e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin}; // namespace camera3 248e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 249e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin}; // namespace android 250