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, 333d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala uint32_t width, uint32_t height, size_t maxSize, int format, 34125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He android_dataspace dataSpace, camera3_stream_rotation_t rotation, int setId) : 35e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin Camera3Stream(id, type, 36125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He width, height, maxSize, format, dataSpace, rotation, setId), 37e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mTotalBufferCount(0), 386adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutTotalBufferCount(0), 396adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutOutputBufferCount(0), 40e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mFrameCount(0), 41e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mLastTimestamp(0) { 42e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 43e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mCombinedFence = new Fence(); 44e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 45e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh if (maxSize > 0 && 46e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh (format != HAL_PIXEL_FORMAT_BLOB && format != HAL_PIXEL_FORMAT_RAW_OPAQUE)) { 47e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Bad format for size-only stream: %d", __FUNCTION__, 48e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin format); 49e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mState = STATE_ERROR; 50e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 51e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 52e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 53e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor MurashkinCamera3IOStreamBase::~Camera3IOStreamBase() { 54e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin disconnectLocked(); 55e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 56e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 57e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinbool Camera3IOStreamBase::hasOutstandingBuffersLocked() const { 58e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin nsecs_t signalTime = mCombinedFence->getSignalTime(); 59e5729fac81c8a984e984fefc90afc64135817d4fColin Cross ALOGV("%s: Stream %d: Has %zu outstanding buffers," 60e5729fac81c8a984e984fefc90afc64135817d4fColin Cross " buffer signal time is %" PRId64, 616adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mId, mHandoutTotalBufferCount, signalTime); 626adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount > 0 || signalTime == INT64_MAX) { 63e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return true; 64e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 65e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return false; 66e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 67e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 68e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinvoid Camera3IOStreamBase::dump(int fd, const Vector<String16> &args) const { 69e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin (void) args; 70e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin String8 lines; 714d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 724d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala uint32_t consumerUsage = 0; 734d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala status_t res = getEndpointUsage(&consumerUsage); 744d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (res != OK) consumerUsage = 0; 754d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 76e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin lines.appendFormat(" State: %d\n", mState); 774d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala lines.appendFormat(" Dims: %d x %d, format 0x%x, dataspace 0x%x\n", 78e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin camera3_stream::width, camera3_stream::height, 794d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala camera3_stream::format, camera3_stream::data_space); 80377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT lines.appendFormat(" Max size: %zu\n", mMaxSize); 814d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala lines.appendFormat(" Combined usage: %d, max HAL buffers: %d\n", 824d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala camera3_stream::usage | consumerUsage, camera3_stream::max_buffers); 83e5729fac81c8a984e984fefc90afc64135817d4fColin Cross lines.appendFormat(" Frames produced: %d, last timestamp: %" PRId64 " ns\n", 84e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mFrameCount, mLastTimestamp); 85377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT lines.appendFormat(" Total buffers: %zu, currently dequeued: %zu\n", 866adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mTotalBufferCount, mHandoutTotalBufferCount); 87e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin write(fd, lines.string(), lines.size()); 886c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang 896c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang Camera3Stream::dump(fd, args); 90e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 91e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 92e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::configureQueueLocked() { 93e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin status_t res; 94e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 95e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin switch (mState) { 96e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_IN_RECONFIG: 97e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin res = disconnectLocked(); 98e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (res != OK) { 99e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return res; 100e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 101e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin break; 102e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_IN_CONFIG: 103e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // OK 104e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin break; 105e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin default: 106e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Bad state: %d", __FUNCTION__, mState); 107e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 108e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 109e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 110e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 111e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 112e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 113e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinsize_t Camera3IOStreamBase::getBufferCountLocked() { 114e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return mTotalBufferCount; 115e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 116e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 1176adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun Hesize_t Camera3IOStreamBase::getHandoutOutputBufferCountLocked() { 1186adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return mHandoutOutputBufferCount; 1196adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He} 1206adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 1216adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun Hesize_t Camera3IOStreamBase::getHandoutInputBufferCountLocked() { 1226adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return (mHandoutTotalBufferCount - mHandoutOutputBufferCount); 1236adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He} 1246adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 125e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::disconnectLocked() { 126e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin switch (mState) { 127e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_IN_RECONFIG: 128e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin case STATE_CONFIGURED: 129ff51b47dae1c236291a0508b29e8f4e7d0780761Eino-Ville Talvala case STATE_ABANDONED: 130e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // OK 131e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin break; 132e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin default: 133e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // No connection, nothing to do 134e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin ALOGV("%s: Stream %d: Already disconnected", 135e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin __FUNCTION__, mId); 136e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin return -ENOTCONN; 137e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 138e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 1396adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount > 0) { 140e5729fac81c8a984e984fefc90afc64135817d4fColin Cross ALOGE("%s: Can't disconnect with %zu buffers still dequeued!", 1416adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mHandoutTotalBufferCount); 142e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 143e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 144e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 145e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 146e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 147e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 148e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinvoid Camera3IOStreamBase::handoutBufferLocked(camera3_stream_buffer &buffer, 149e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer_handle_t *handle, 150e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin int acquireFence, 151e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin int releaseFence, 1526adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He camera3_buffer_status_t status, 1536adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He bool output) { 154e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin /** 155e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin * Note that all fences are now owned by HAL. 156e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin */ 157e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 158e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Handing out a raw pointer to this object. Increment internal refcount. 159e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin incStrong(this); 160e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.stream = this; 161e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.buffer = handle; 162e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.acquire_fence = acquireFence; 163e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.release_fence = releaseFence; 164e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin buffer.status = status; 165e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 166f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Inform tracker about becoming busy 1676adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount == 0 && mState != STATE_IN_CONFIG && 1684d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState != STATE_IN_RECONFIG && mState != STATE_PREPARING) { 16913d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin /** 17013d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * Avoid a spurious IDLE->ACTIVE->IDLE transition when using buffers 17113d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * before/after register_stream_buffers during initial configuration 1724d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala * or re-configuration, or during prepare pre-allocation 17313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin */ 174f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 175f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 176f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->markComponentActive(mStatusId); 177f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 178f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 1796adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutTotalBufferCount++; 1806adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 1816adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (output) { 1826adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutOutputBufferCount++; 1836adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 184e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 185e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 186e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::getBufferPreconditionCheckLocked() const { 1874d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Allow dequeue during IN_[RE]CONFIG for registration, in 1884d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // PREPARING for pre-allocation 189e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mState != STATE_CONFIGURED && 1904d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState != STATE_IN_CONFIG && mState != STATE_IN_RECONFIG && 1914d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState != STATE_PREPARING) { 192e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: Can't get buffers in unconfigured state %d", 193e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin __FUNCTION__, mId, mState); 194e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 195e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 196e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 197e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 198e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 199e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 200e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::returnBufferPreconditionCheckLocked() const { 201e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // Allow buffers to be returned in the error state, to allow for disconnect 202e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // and in the in-config states for registration 203e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (mState == STATE_CONSTRUCTED) { 204e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: Can't return buffers in unconfigured state %d", 205e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin __FUNCTION__, mId, mState); 206e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 207e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 2086adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount == 0) { 209e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin ALOGE("%s: Stream %d: No buffers outstanding to return", __FUNCTION__, 210e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mId); 211e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return INVALID_OPERATION; 212e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 213e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 214e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return OK; 215e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 216e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 217e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkinstatus_t Camera3IOStreamBase::returnAnyBufferLocked( 218e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin const camera3_stream_buffer &buffer, 219e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin nsecs_t timestamp, 220e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin bool output) { 221e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin status_t res; 222e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 223e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // returnBuffer may be called from a raw pointer, not a sp<>, and we'll be 224e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // decrementing the internal refcount next. In case this is the last ref, we 225e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // might get destructed on the decStrong(), so keep an sp around until the 226e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // end of the call - otherwise have to sprinkle the decStrong on all exit 227e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin // points. 228e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin sp<Camera3IOStreamBase> keepAlive(this); 229e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin decStrong(this); 230e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 231e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if ((res = returnBufferPreconditionCheckLocked()) != OK) { 232e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin return res; 233e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 234e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 235e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin sp<Fence> releaseFence; 236e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin res = returnBufferCheckedLocked(buffer, timestamp, output, 237e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin &releaseFence); 23807d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala // Res may be an error, but we still want to decrement our owned count 23907d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala // to enable clean shutdown. So we'll just return the error but otherwise 24007d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala // carry on 241e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 24207d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala if (releaseFence != 0) { 24307d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala mCombinedFence = Fence::merge(mName, mCombinedFence, releaseFence); 24407d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala } 245e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 2466adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (output) { 2476adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutOutputBufferCount--; 2486adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 2496adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 2506adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mHandoutTotalBufferCount--; 2516adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mHandoutTotalBufferCount == 0 && mState != STATE_IN_CONFIG && 2524d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState != STATE_IN_RECONFIG && mState != STATE_PREPARING) { 25313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin /** 25413d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * Avoid a spurious IDLE->ACTIVE->IDLE transition when using buffers 25513d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * before/after register_stream_buffers during initial configuration 2564d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala * or re-configuration, or during prepare pre-allocation 25713d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin */ 25807d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala ALOGV("%s: Stream %d: All buffers returned; now idle", __FUNCTION__, 25907d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala mId); 260f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 261f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 262f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->markComponentIdle(mStatusId, mCombinedFence); 263f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 264f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 265f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 266e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mBufferReturnedSignal.signal(); 267e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 268e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin if (output) { 269e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin mLastTimestamp = timestamp; 270e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin } 271e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 27207d2169d46f3536add6044dbf106967a1982252fEino-Ville Talvala return res; 273e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin} 274e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 275e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 276e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 277e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin}; // namespace camera3 278e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin 279e3a9f964d7ebb6f269e6df2ba9c24b7c8b9ccefdIgor Murashkin}; // namespace android 280