1fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala/* 2fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * Copyright (C) 2013 The Android Open Source Project 3fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * 4fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * Licensed under the Apache License, Version 2.0 (the "License"); 5fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * you may not use this file except in compliance with the License. 6fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * You may obtain a copy of the License at 7fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * 8fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * http://www.apache.org/licenses/LICENSE-2.0 9fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * 10fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * Unless required by applicable law or agreed to in writing, software 11fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * distributed under the License is distributed on an "AS IS" BASIS, 12fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * See the License for the specific language governing permissions and 14fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala * limitations under the License. 15fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala */ 16fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 17fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala#define LOG_TAG "Camera3-Stream" 18fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala#define ATRACE_TAG ATRACE_TAG_CAMERA 19fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala//#define LOG_NDEBUG 0 20fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 21fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala#include <utils/Log.h> 22fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala#include <utils/Trace.h> 23f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala#include "device3/Camera3Stream.h" 24f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala#include "device3/StatusTracker.h" 25fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 2613d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin#include <cutils/properties.h> 2713d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin 28fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalanamespace android { 29fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 30fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalanamespace camera3 { 31fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 32fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville TalvalaCamera3Stream::~Camera3Stream() { 33f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 34f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0 && mStatusId != StatusTracker::NO_STATUS_ID) { 35f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->removeComponent(mStatusId); 36f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 37fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 38fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 39fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville TalvalaCamera3Stream* Camera3Stream::cast(camera3_stream *stream) { 40fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return static_cast<Camera3Stream*>(stream); 41fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 42fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 43fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalaconst Camera3Stream* Camera3Stream::cast(const camera3_stream *stream) { 44fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return static_cast<const Camera3Stream*>(stream); 45fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 46fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 47fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville TalvalaCamera3Stream::Camera3Stream(int id, 48fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream_type type, 493d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala uint32_t width, uint32_t height, size_t maxSize, int format, 50125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He android_dataspace dataSpace, camera3_stream_rotation_t rotation, int setId) : 51fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream(), 52fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mId(id), 53125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mSetId(setId), 54fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mName(String8::format("Camera3Stream[%d]", id)), 55fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mMaxSize(maxSize), 56f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mState(STATE_CONSTRUCTED), 57c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mStatusId(StatusTracker::NO_STATUS_ID), 585d677d1f0879d5101e38df480a38228a64d63959Zhijun He mStreamUnpreparable(true), 5902bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldUsage(0), 6002bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers(0), 61125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mPrepared(false), 62125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mPreparedBufferIdx(0), 636c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang mLastMaxCount(Camera3StreamInterface::ALLOCATE_PIPELINE_MAX), 646c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang mBufferLimitLatency(kBufferLimitLatencyBinSize) { 65fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 66fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::stream_type = type; 67fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::width = width; 68fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::height = height; 69fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::format = format; 703d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala camera3_stream::data_space = dataSpace; 71b97babb8c08969b55af3b6456d15f764c8873d3fYin-Chia Yeh camera3_stream::rotation = rotation; 72fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::usage = 0; 73fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::max_buffers = 0; 74fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::priv = NULL; 75fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 76e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh if ((format == HAL_PIXEL_FORMAT_BLOB || format == HAL_PIXEL_FORMAT_RAW_OPAQUE) && 77e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh maxSize == 0) { 78e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh ALOGE("%s: BLOB or RAW_OPAQUE format with size == 0", __FUNCTION__); 79fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_ERROR; 80fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 81fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 82fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 83fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalaint Camera3Stream::getId() const { 84fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return mId; 85fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 86fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 87125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun Heint Camera3Stream::getStreamSetId() const { 88125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He return mSetId; 89125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He} 90125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He 91fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalauint32_t Camera3Stream::getWidth() const { 92fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::width; 93fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 94fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 95fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalauint32_t Camera3Stream::getHeight() const { 96fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::height; 97fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 98fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 99fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalaint Camera3Stream::getFormat() const { 100fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::format; 101fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 102fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 1033d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvalaandroid_dataspace Camera3Stream::getDataSpace() const { 1043d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala return camera3_stream::data_space; 1053d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala} 1063d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala 107fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalacamera3_stream* Camera3Stream::startConfiguration() { 108b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ATRACE_CALL(); 109fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 110b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala status_t res; 111fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 112fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala switch (mState) { 113fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_ERROR: 114fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 115fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 116fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONSTRUCTED: 117fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // OK 118fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 119fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_CONFIG: 120fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_RECONFIG: 121fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Can start config again with no trouble; but don't redo 12202bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala // mOldUsage/mOldMaxBuffers 123fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return this; 124fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONFIGURED: 12590746f4203989fceb0f2131163435644040218d3Chien-Yu Chen if (hasOutstandingBuffersLocked()) { 126fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Cannot configure stream; has outstanding buffers", 127fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__); 128fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 129fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 130fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 131fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala default: 132fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unknown state %d", __FUNCTION__, mState); 133fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 134fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 135fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 13602bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldUsage = camera3_stream::usage; 13702bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers = camera3_stream::max_buffers; 138b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala 139b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala res = getEndpointUsage(&(camera3_stream::usage)); 140b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala if (res != OK) { 141b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ALOGE("%s: Cannot query consumer endpoint usage!", 142b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala __FUNCTION__); 143b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala return NULL; 144b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala } 145fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 146f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Stop tracking if currently doing so 147f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (mStatusId != StatusTracker::NO_STATUS_ID) { 148f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 149f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 150f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->removeComponent(mStatusId); 151f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 152f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = StatusTracker::NO_STATUS_ID; 153f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 154f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 155fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (mState == STATE_CONSTRUCTED) { 156fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_IN_CONFIG; 157fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } else { // mState == STATE_CONFIGURED 15813d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin LOG_ALWAYS_FATAL_IF(mState != STATE_CONFIGURED, "Invalid state: 0x%x", mState); 159fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_IN_RECONFIG; 160fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 161fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 162fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return this; 163fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 164fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 165fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalabool Camera3Stream::isConfiguring() const { 166fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 167fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return (mState == STATE_IN_CONFIG) || (mState == STATE_IN_RECONFIG); 168fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 169fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 1700b1cb14c804d7d4343fe91c78578da8db9a678d5Eino-Ville Talvalastatus_t Camera3Stream::finishConfiguration() { 171b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ATRACE_CALL(); 172fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 173fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala switch (mState) { 174fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_ERROR: 175fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 176fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 177fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_CONFIG: 178fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_RECONFIG: 179fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // OK 180fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 181fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONSTRUCTED: 182fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONFIGURED: 183fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Cannot finish configuration that hasn't been started", 184fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__); 185fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 186fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala default: 187fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unknown state", __FUNCTION__); 188fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 189fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 190fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 191f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Register for idle tracking 192f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 193f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 194f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = statusTracker->addComponent(); 195f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 196f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 197fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Check if the stream configuration is unchanged, and skip reallocation if 198fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // so. As documented in hardware/camera3.h:configure_streams(). 199fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (mState == STATE_IN_RECONFIG && 20002bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldUsage == camera3_stream::usage && 20102bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers == camera3_stream::max_buffers) { 202fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_CONFIGURED; 203fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return OK; 204fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 205fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 2064d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Reset prepared state, since buffer config has changed, and existing 2074d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // allocations are no longer valid 2084d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPrepared = false; 2094d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mStreamUnpreparable = false; 2104d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 211fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala status_t res; 212fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala res = configureQueueLocked(); 213fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (res != OK) { 214fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unable to configure stream %d queue: %s (%d)", 215fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 216fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_ERROR; 217fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return res; 218fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 219fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 220fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_CONFIGURED; 221fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 222fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return res; 223fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 224fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 2251754351d9199721e7e7943461689e399ef015260Eino-Ville Talvalastatus_t Camera3Stream::cancelConfiguration() { 2261754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ATRACE_CALL(); 2271754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala Mutex::Autolock l(mLock); 2281754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala switch (mState) { 2291754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_ERROR: 2301754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 2311754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 2321754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_IN_CONFIG: 2331754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_IN_RECONFIG: 2341754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala // OK 2351754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala break; 2361754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_CONSTRUCTED: 2371754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_CONFIGURED: 2381754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: Cannot cancel configuration that hasn't been started", 2391754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala __FUNCTION__); 2401754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 2411754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala default: 2421754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: Unknown state", __FUNCTION__); 2431754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 2441754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala } 2451754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 24602bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala camera3_stream::usage = mOldUsage; 24702bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala camera3_stream::max_buffers = mOldMaxBuffers; 2481754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 2493ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh mState = (mState == STATE_IN_RECONFIG) ? STATE_CONFIGURED : STATE_CONSTRUCTED; 2501754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return OK; 2511754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala} 2521754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 2534d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalabool Camera3Stream::isUnpreparable() { 2544d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 2554d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 2564d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 2574d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return mStreamUnpreparable; 2584d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 2594d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 260c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunkstatus_t Camera3Stream::startPrepare(int maxCount) { 2614d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 2624d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 2634d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 2644d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 265c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk if (maxCount < 0) { 266c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk ALOGE("%s: Stream %d: Can't prepare stream if max buffer count (%d) is < 0", 267c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk __FUNCTION__, mId, maxCount); 268c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk return BAD_VALUE; 269c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk } 270c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 2714d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is configured already. 2724d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_CONFIGURED) { 2734d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream if stream is not in CONFIGURED " 2744d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "state %d", __FUNCTION__, mId, mState); 2754d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 2764d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 2774d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 2784d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function can't be called if the stream has already received filled 2794d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // buffers 2804d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mStreamUnpreparable) { 2814d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream that's already in use", 2824d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId); 2834d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 2844d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 2854d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 2864d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (getHandoutOutputBufferCountLocked() > 0) { 2874d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream that has outstanding buffers", 2884d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId); 2894d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 2904d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 2914d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 292c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 293c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 294c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t pipelineMax = getBufferCountLocked(); 295c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t clampedCount = (pipelineMax < static_cast<size_t>(maxCount)) ? 296c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk pipelineMax : static_cast<size_t>(maxCount); 297c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t bufferCount = (maxCount == Camera3StreamInterface::ALLOCATE_PIPELINE_MAX) ? 298c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk pipelineMax : clampedCount; 299c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 300c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mPrepared = bufferCount <= mLastMaxCount; 301c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 3024d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mPrepared) return OK; 3034d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 304c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mLastMaxCount = bufferCount; 3054d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3064d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.insertAt(camera3_stream_buffer_t(), /*index*/0, bufferCount); 3074d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx = 0; 3084d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3094d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState = STATE_PREPARING; 3104d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3114d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NOT_ENOUGH_DATA; 3124d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3134d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3144d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalabool Camera3Stream::isPreparing() const { 3154d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 3164d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return mState == STATE_PREPARING; 3174d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3184d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 319e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chenbool Camera3Stream::isAbandoned() const { 320e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen Mutex::Autolock l(mLock); 321e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen return mState == STATE_ABANDONED; 322e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen} 323e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen 3244d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::prepareNextBuffer() { 3254d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 3264d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3274d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 3284d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala status_t res = OK; 3294d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3304d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is preparing 3314d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_PREPARING) { 3324d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare buffer if stream is not in PREPARING " 3334d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "state %d", __FUNCTION__, mId, mState); 3344d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 3354d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3364d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3374d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Get next buffer - this may allocate, and take a while for large buffers 3384d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala res = getBufferLocked( &mPreparedBuffers.editItemAt(mPreparedBufferIdx) ); 3394d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (res != OK) { 34002bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala ALOGE("%s: Stream %d: Unable to allocate buffer %zu during preparation", 3414d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId, mPreparedBufferIdx); 3424d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NO_INIT; 3434d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3444d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3454d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx++; 3464d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3474d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Check if we still have buffers left to allocate 3484d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mPreparedBufferIdx < mPreparedBuffers.size()) { 3494d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NOT_ENOUGH_DATA; 3504d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3514d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3524d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Done with prepare - mark stream as such, and return all buffers 3534d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // via cancelPrepare 3544d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPrepared = true; 3554d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3564d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return cancelPrepareLocked(); 3574d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3584d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3594d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::cancelPrepare() { 3604d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 3614d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3624d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 3634d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3644d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return cancelPrepareLocked(); 3654d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3664d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3674d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::cancelPrepareLocked() { 3684d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala status_t res = OK; 3694d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3704d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is mid-preparing. 3714d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_PREPARING) { 3724d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't cancel prepare stream if stream is not in " 3734d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "PREPARING state %d", __FUNCTION__, mId, mState); 3744d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 3754d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3764d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3774d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Return all valid buffers to stream, in ERROR state to indicate 3784d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // they weren't filled. 3794d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala for (size_t i = 0; i < mPreparedBufferIdx; i++) { 3804d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.editItemAt(i).release_fence = -1; 3814d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.editItemAt(i).status = CAMERA3_BUFFER_STATUS_ERROR; 3824d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala returnBufferLocked(mPreparedBuffers[i], 0); 3834d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3844d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.clear(); 3854d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx = 0; 3864d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3874d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState = STATE_CONFIGURED; 3884d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3894d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return res; 3904d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3914d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 392b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvalastatus_t Camera3Stream::tearDown() { 393b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ATRACE_CALL(); 394b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala Mutex::Autolock l(mLock); 395b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 396b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala status_t res = OK; 397b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 398b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // This function should be only called when the stream is configured. 399b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (mState != STATE_CONFIGURED) { 400b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Can't tear down stream if stream is not in " 401b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala "CONFIGURED state %d", __FUNCTION__, mId, mState); 402b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return INVALID_OPERATION; 403b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 404b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 405b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // If any buffers have been handed to the HAL, the stream cannot be torn down. 406b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (getHandoutOutputBufferCountLocked() > 0) { 407b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Can't tear down a stream that has outstanding buffers", 408b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId); 409b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return INVALID_OPERATION; 410b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 411b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 412b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Free buffers by disconnecting and then reconnecting to the buffer queue 413b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Only unused buffers will be dropped immediately; buffers that have been filled 414b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // and are waiting to be acquired by the consumer and buffers that are currently 415b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // acquired will be freed once they are released by the consumer. 416b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 417b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala res = disconnectLocked(); 418b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res != OK) { 419b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res == -ENOTCONN) { 420b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // queue has been disconnected, nothing left to do, so exit with success 421b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return OK; 422b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 423b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Unable to disconnect to tear down buffers: %s (%d)", 424b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 425b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return res; 426b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 427b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 428b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_IN_CONFIG; 429b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 430b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala res = configureQueueLocked(); 431b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res != OK) { 432b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Unable to configure stream %d queue: %s (%d)", 433b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 434b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_ERROR; 435b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return res; 436b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 437b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 438b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Reset prepared state, since we've reconnected to the queue and can prepare again. 439b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mPrepared = false; 440b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mStreamUnpreparable = false; 441b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 442b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_CONFIGURED; 443b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 444b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return OK; 445b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala} 446b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 447bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wangstatus_t Camera3Stream::getBuffer(camera3_stream_buffer *buffer, 448bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wang const std::vector<size_t>& surface_ids) { 449fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 450fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 4516adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He status_t res = OK; 4522fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 4536adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // This function should be only called when the stream is configured already. 4546adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mState != STATE_CONFIGURED) { 4556adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: Stream %d: Can't get buffers if stream is not in CONFIGURED state %d", 4566adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mId, mState); 4576adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return INVALID_OPERATION; 4586adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 4596adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 4606adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // Wait for new buffer returned back if we are running into the limit. 4616adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (getHandoutOutputBufferCountLocked() == camera3_stream::max_buffers) { 4626adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGV("%s: Already dequeued max output buffers (%d), wait for next returned one.", 4636c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang __FUNCTION__, camera3_stream::max_buffers); 4646c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang nsecs_t waitStart = systemTime(SYSTEM_TIME_MONOTONIC); 4656adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = mOutputBufferReturnedSignal.waitRelative(mLock, kWaitForBufferDuration); 4666c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang nsecs_t waitEnd = systemTime(SYSTEM_TIME_MONOTONIC); 4676c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang mBufferLimitLatency.add(waitStart, waitEnd); 4686adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res != OK) { 4696adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res == TIMED_OUT) { 47085a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen ALOGE("%s: wait for output buffer return timed out after %lldms (max_buffers %d)", 47185a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen __FUNCTION__, kWaitForBufferDuration / 1000000LL, 47285a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen camera3_stream::max_buffers); 4736adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 4746adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return res; 4756adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 4766adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 4776adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 478bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wang res = getBufferLocked(buffer, surface_ids); 4792fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 4802fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(*buffer, /*acquired*/true, /*output*/true); 481e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer->buffer) { 482e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.push_back(*buffer->buffer); 483e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 4842fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 4852fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 4862fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 487fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 488fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 489e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chenbool Camera3Stream::isOutstandingBuffer(const camera3_stream_buffer &buffer) { 490e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer.buffer == nullptr) { 491e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return false; 492e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 493e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 494e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen for (auto b : mOutstandingBuffers) { 495e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (b == *buffer.buffer) { 496e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return true; 497e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 498e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 499e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return false; 500e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen} 501e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 502e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chenvoid Camera3Stream::removeOutstandingBuffer(const camera3_stream_buffer &buffer) { 503e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer.buffer == nullptr) { 504e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return; 505e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 506e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 507e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen for (auto b = mOutstandingBuffers.begin(); b != mOutstandingBuffers.end(); b++) { 508e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (*b == *buffer.buffer) { 509e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.erase(b); 510e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return; 511e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 512e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 513e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen} 514e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 515fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::returnBuffer(const camera3_stream_buffer &buffer, 516fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala nsecs_t timestamp) { 517fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 518fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 5192fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 520e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen // Check if this buffer is outstanding. 521e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (!isOutstandingBuffer(buffer)) { 522e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen ALOGE("%s: Stream %d: Returning an unknown buffer.", __FUNCTION__, mId); 523e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return BAD_VALUE; 524e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 525e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 52613d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin /** 52713d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * TODO: Check that the state is valid first. 52813d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 52913d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * <HAL3.2 IN_CONFIG and IN_RECONFIG in addition to CONFIGURED. 53013d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * >= HAL3.2 CONFIGURED only 53113d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 53213d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * Do this for getBuffer as well. 53313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin */ 5342fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin status_t res = returnBufferLocked(buffer, timestamp); 5352fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 5362fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(buffer, /*acquired*/false, /*output*/true); 5372fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 5382fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 539b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen // Even if returning the buffer failed, we still want to signal whoever is waiting for the 540b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen // buffer to be returned. 541b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen mOutputBufferReturnedSignal.signal(); 542b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen 543e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen removeOutstandingBuffer(buffer); 5442fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 545fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 546fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 5475a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::getInputBuffer(camera3_stream_buffer *buffer) { 5485a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ATRACE_CALL(); 5495a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin Mutex::Autolock l(mLock); 5506adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He status_t res = OK; 5516adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 5526adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // This function should be only called when the stream is configured already. 5536adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mState != STATE_CONFIGURED) { 5546adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: Stream %d: Can't get input buffers if stream is not in CONFIGURED state %d", 5556adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mId, mState); 5566adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return INVALID_OPERATION; 5576adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5586adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 5596adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // Wait for new buffer returned back if we are running into the limit. 5606adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (getHandoutInputBufferCountLocked() == camera3_stream::max_buffers) { 5616adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGV("%s: Already dequeued max input buffers (%d), wait for next returned one.", 5626adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, camera3_stream::max_buffers); 5636adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = mInputBufferReturnedSignal.waitRelative(mLock, kWaitForBufferDuration); 5646adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res != OK) { 5656adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res == TIMED_OUT) { 5666adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: wait for input buffer return timed out after %lldms", __FUNCTION__, 5676adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He kWaitForBufferDuration / 1000000LL); 5686adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5696adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return res; 5706adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5716adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5722fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 5736adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = getInputBufferLocked(buffer); 5742fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 5752fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(*buffer, /*acquired*/true, /*output*/false); 576e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer->buffer) { 577e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.push_back(*buffer->buffer); 578e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 5792fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 5802fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 5812fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 5825a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 5835a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 5845a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnInputBuffer(const camera3_stream_buffer &buffer) { 5855a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ATRACE_CALL(); 5865a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin Mutex::Autolock l(mLock); 5872fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 588e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen // Check if this buffer is outstanding. 589e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (!isOutstandingBuffer(buffer)) { 590e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen ALOGE("%s: Stream %d: Returning an unknown buffer.", __FUNCTION__, mId); 591e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return BAD_VALUE; 592e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 593e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 5942fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin status_t res = returnInputBufferLocked(buffer); 5952fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 5962fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(buffer, /*acquired*/false, /*output*/false); 5976adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mInputBufferReturnedSignal.signal(); 5982fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 599e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 600e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen removeOutstandingBuffer(buffer); 6012fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 6022fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 6032fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 604618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chenstatus_t Camera3Stream::getInputBufferProducer(sp<IGraphicBufferProducer> *producer) { 605618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen ATRACE_CALL(); 606618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen Mutex::Autolock l(mLock); 607618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen 608618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen return getInputBufferProducerLocked(producer); 609618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen} 610618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen 6112fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::fireBufferListenersLocked( 612b0fdc1ed2182fe851ef7ca98a1b4a552b53b3033Shuzhen Wang const camera3_stream_buffer& buffer, bool acquired, bool output) { 6132fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin List<wp<Camera3StreamBufferListener> >::iterator it, end; 6142fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6152fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin // TODO: finish implementing 6162fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6172fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Camera3StreamBufferListener::BufferInfo info = 6182fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Camera3StreamBufferListener::BufferInfo(); 6192fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin info.mOutput = output; 620b0fdc1ed2182fe851ef7ca98a1b4a552b53b3033Shuzhen Wang info.mError = (buffer.status == CAMERA3_BUFFER_STATUS_ERROR); 6212fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin // TODO: rest of fields 6222fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6232fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 6242fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it != end; 6252fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ++it) { 6262fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6272fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin sp<Camera3StreamBufferListener> listener = it->promote(); 6282fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (listener != 0) { 6292fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (acquired) { 6302fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin listener->onBufferAcquired(info); 6312fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } else { 6322fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin listener->onBufferReleased(info); 6332fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 6342fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 6352fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 6365a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 6375a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 638fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalabool Camera3Stream::hasOutstandingBuffers() const { 639fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 640fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 641fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return hasOutstandingBuffersLocked(); 642fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 643fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 644f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvalastatus_t Camera3Stream::setStatusTracker(sp<StatusTracker> statusTracker) { 645f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala Mutex::Autolock l(mLock); 646f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> oldTracker = mStatusTracker.promote(); 647f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (oldTracker != 0 && mStatusId != StatusTracker::NO_STATUS_ID) { 648f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala oldTracker->removeComponent(mStatusId); 649f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 650f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = StatusTracker::NO_STATUS_ID; 651f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusTracker = statusTracker; 652f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 653f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala return OK; 654f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala} 655f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 656fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::disconnect() { 657fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 658fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 659e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin ALOGV("%s: Stream %d: Disconnecting...", __FUNCTION__, mId); 660e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin status_t res = disconnectLocked(); 661e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin 6626c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang mBufferLimitLatency.log("Stream %d latency histogram for wait on max_buffers", mId); 6636c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang mBufferLimitLatency.reset(); 6646c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang 665e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin if (res == -ENOTCONN) { 666e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin // "Already disconnected" -- not an error 667e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin return OK; 668e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin } else { 669e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin return res; 670e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin } 671fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 672fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 6736c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wangvoid Camera3Stream::dump(int fd, const Vector<String16> &args) const 6746c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang{ 6756c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang (void)args; 6766c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang mBufferLimitLatency.dump(fd, 6776c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang " Latency histogram for wait on max_buffers"); 6786c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang} 6796c2f7aeb10fb2050c27afa0212a1e167ca2809ecShuzhen Wang 680bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wangstatus_t Camera3Stream::getBufferLocked(camera3_stream_buffer *, 681bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wang const std::vector<size_t>&) { 6825a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support output", __FUNCTION__); 6835a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 6845a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 6855a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnBufferLocked(const camera3_stream_buffer &, 6865a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin nsecs_t) { 6875a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support output", __FUNCTION__); 6885a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 6895a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 6905a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::getInputBufferLocked(camera3_stream_buffer *) { 6915a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support input", __FUNCTION__); 6925a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 6935a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 6945a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnInputBufferLocked( 6955a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin const camera3_stream_buffer &) { 6965a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support input", __FUNCTION__); 6975a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 6985a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 69902bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvalastatus_t Camera3Stream::getInputBufferProducerLocked(sp<IGraphicBufferProducer>*) { 700618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen ALOGE("%s: This type of stream does not support input", __FUNCTION__); 701618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen return INVALID_OPERATION; 702618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen} 7035a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 7042fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::addBufferListener( 7052fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin wp<Camera3StreamBufferListener> listener) { 7062fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Mutex::Autolock l(mLock); 707f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He 708f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He List<wp<Camera3StreamBufferListener> >::iterator it, end; 709f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 710f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He it != end; 711f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He ) { 712f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He if (*it == listener) { 713f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He ALOGE("%s: Try to add the same listener twice, ignoring...", __FUNCTION__); 714f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He return; 715f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He } 716f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He it++; 717f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He } 718f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He 7192fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin mBufferListenerList.push_back(listener); 7202fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 7212fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7222fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::removeBufferListener( 7232fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin const sp<Camera3StreamBufferListener>& listener) { 7242fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Mutex::Autolock l(mLock); 7252fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7262fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin bool erased = true; 7272fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin List<wp<Camera3StreamBufferListener> >::iterator it, end; 7282fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 7292fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it != end; 7302fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ) { 7312fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7322fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (*it == listener) { 7332fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it = mBufferListenerList.erase(it); 7342fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin erased = true; 7352fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } else { 7362fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ++it; 7372fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 7382fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 7392fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7402fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (!erased) { 7412fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ALOGW("%s: Could not find listener to remove, already removed", 7422fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin __FUNCTION__); 7432fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 7442fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 7452fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 746be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yehvoid Camera3Stream::setBufferFreedListener( 747be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh Camera3StreamBufferFreedListener* listener) { 748be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh Mutex::Autolock l(mLock); 749be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh // Only allow set listener during stream configuration because stream is guaranteed to be IDLE 750be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh // at this state, so setBufferFreedListener won't collide with onBufferFreed callbacks 751be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh if (mState != STATE_IN_CONFIG && mState != STATE_IN_RECONFIG) { 752be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh ALOGE("%s: listener must be set during stream configuration!",__FUNCTION__); 753be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh return; 754be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh } 755be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh mBufferFreedListener = listener; 756be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh} 757be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh 758fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala}; // namespace camera3 759fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 760fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala}; // namespace android 761