1fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala/* 2c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang * Copyright (C) 2013-2018 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, 50c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang android_dataspace dataSpace, camera3_stream_rotation_t rotation, 51c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang const String8& physicalCameraId, int setId) : 52fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream(), 53fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mId(id), 54125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mSetId(setId), 55fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mName(String8::format("Camera3Stream[%d]", id)), 56fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mMaxSize(maxSize), 57f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mState(STATE_CONSTRUCTED), 58c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mStatusId(StatusTracker::NO_STATUS_ID), 595d677d1f0879d5101e38df480a38228a64d63959Zhijun He mStreamUnpreparable(true), 60050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev mUsage(0), 6102bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldUsage(0), 6202bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers(0), 63125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mPrepared(false), 64125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mPreparedBufferIdx(0), 65686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang mLastMaxCount(Camera3StreamInterface::ALLOCATE_PIPELINE_MAX), 66710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev mBufferLimitLatency(kBufferLimitLatencyBinSize), 67710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev mFormatOverridden(false), 68c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang mOriginalFormat(-1), 69c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang mPhysicalCameraId(physicalCameraId) { 70fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 71fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::stream_type = type; 72fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::width = width; 73fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::height = height; 74fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::format = format; 753d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala camera3_stream::data_space = dataSpace; 76b97babb8c08969b55af3b6456d15f764c8873d3fYin-Chia Yeh camera3_stream::rotation = rotation; 77fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::max_buffers = 0; 78fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::priv = NULL; 79c28189a64a6ef65aecccb6e3bb980f1afc189a1cShuzhen Wang camera3_stream::physical_camera_id = mPhysicalCameraId.string(); 80fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 81e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh if ((format == HAL_PIXEL_FORMAT_BLOB || format == HAL_PIXEL_FORMAT_RAW_OPAQUE) && 82e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh maxSize == 0) { 83e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh ALOGE("%s: BLOB or RAW_OPAQUE format with size == 0", __FUNCTION__); 84fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_ERROR; 85fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 86fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 87fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 88fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalaint Camera3Stream::getId() const { 89fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return mId; 90fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 91fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 92125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun Heint Camera3Stream::getStreamSetId() const { 93125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He return mSetId; 94125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He} 95125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He 96fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalauint32_t Camera3Stream::getWidth() const { 97fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::width; 98fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 99fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 100fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalauint32_t Camera3Stream::getHeight() const { 101fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::height; 102fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 103fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 104fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalaint Camera3Stream::getFormat() const { 105fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::format; 106fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 107fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 1083d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvalaandroid_dataspace Camera3Stream::getDataSpace() const { 1093d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala return camera3_stream::data_space; 1103d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala} 1113d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala 112050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peevuint64_t Camera3Stream::getUsage() const { 113050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev return mUsage; 114050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev} 115050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev 116050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peevvoid Camera3Stream::setUsage(uint64_t usage) { 117050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev mUsage = usage; 118050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev} 119050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev 120710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peevvoid Camera3Stream::setFormatOverride(bool formatOverridden) { 121710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev mFormatOverridden = formatOverridden; 12291cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala if (formatOverridden) mOriginalFormat = camera3_stream::format; 123710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev} 124710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev 12591cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvalabool Camera3Stream::isFormatOverridden() const { 126710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev return mFormatOverridden; 127710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev} 128710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev 12991cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvalaint Camera3Stream::getOriginalFormat() const { 13091cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala return mOriginalFormat; 131710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev} 132710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev 13391cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvalavoid Camera3Stream::setDataSpaceOverride(bool dataSpaceOverridden) { 13491cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala mDataSpaceOverridden = dataSpaceOverridden; 13591cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala if (dataSpaceOverridden) mOriginalDataSpace = camera3_stream::data_space; 13691cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala} 13791cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala 13891cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvalabool Camera3Stream::isDataSpaceOverridden() const { 13991cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala return mDataSpaceOverridden; 14091cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala} 14191cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala 14291cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvalaandroid_dataspace Camera3Stream::getOriginalDataSpace() const { 14391cd3f89bee99f1a982f1950091bcf578f9a1529Eino-Ville Talvala return mOriginalDataSpace; 144710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev} 145710c142d6a83a5f96cd34e4209bd9cac2f4c6639Emilian Peev 1465c22c15ed8c593189ed9bb8fcbccace2ca63b82aShuzhen Wangconst String8& Camera3Stream::physicalCameraId() const { 1475c22c15ed8c593189ed9bb8fcbccace2ca63b82aShuzhen Wang return mPhysicalCameraId; 1485c22c15ed8c593189ed9bb8fcbccace2ca63b82aShuzhen Wang} 1495c22c15ed8c593189ed9bb8fcbccace2ca63b82aShuzhen Wang 150ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peevstatus_t Camera3Stream::forceToIdle() { 151ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev ATRACE_CALL(); 152ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev Mutex::Autolock l(mLock); 153ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev status_t res; 154ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 155ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev switch (mState) { 156ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_ERROR: 157ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_CONSTRUCTED: 158ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_IN_CONFIG: 159ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_PREPARING: 160ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_IN_RECONFIG: 161ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev ALOGE("%s: Invalid state: %d", __FUNCTION__, mState); 162ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev res = NO_INIT; 163ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev break; 164ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_CONFIGURED: 165ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev if (hasOutstandingBuffersLocked()) { 166ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev sp<StatusTracker> statusTracker = mStatusTracker.promote(); 167ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev if (statusTracker != 0) { 168ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev statusTracker->markComponentIdle(mStatusId, Fence::NO_FENCE); 169ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev } 170ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev } 171ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 172ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev mState = STATE_IN_IDLE; 173ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev res = OK; 174ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 175ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev break; 176ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev default: 177ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev ALOGE("%s: Unknown state %d", __FUNCTION__, mState); 178ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev res = NO_INIT; 179ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev } 180ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 181ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev return res; 182ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev} 183ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 184ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peevstatus_t Camera3Stream::restoreConfiguredState() { 185ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev ATRACE_CALL(); 186ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev Mutex::Autolock l(mLock); 187ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev status_t res; 188ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 189ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev switch (mState) { 190ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_ERROR: 191ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_CONSTRUCTED: 192ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_IN_CONFIG: 193ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_PREPARING: 194ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_IN_RECONFIG: 195ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_CONFIGURED: 196ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev ALOGE("%s: Invalid state: %d", __FUNCTION__, mState); 197ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev res = NO_INIT; 198ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev break; 199ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_IN_IDLE: 200ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev if (hasOutstandingBuffersLocked()) { 201ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev sp<StatusTracker> statusTracker = mStatusTracker.promote(); 202ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev if (statusTracker != 0) { 203ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev statusTracker->markComponentActive(mStatusId); 204ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev } 205ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev } 206ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 207ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev mState = STATE_CONFIGURED; 208ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev res = OK; 209ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 210ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev break; 211ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev default: 212ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev ALOGE("%s: Unknown state %d", __FUNCTION__, mState); 213ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev res = NO_INIT; 214ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev } 215ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 216ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev return res; 217ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev} 218ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 219fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalacamera3_stream* Camera3Stream::startConfiguration() { 220b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ATRACE_CALL(); 221fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 222b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala status_t res; 223fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 224fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala switch (mState) { 225fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_ERROR: 226fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 227fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 228fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONSTRUCTED: 229ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_IN_IDLE: 230fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // OK 231fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 232fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_CONFIG: 233fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_RECONFIG: 234fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Can start config again with no trouble; but don't redo 23502bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala // mOldUsage/mOldMaxBuffers 236fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return this; 237fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONFIGURED: 23890746f4203989fceb0f2131163435644040218d3Chien-Yu Chen if (hasOutstandingBuffersLocked()) { 239fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Cannot configure stream; has outstanding buffers", 240fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__); 241fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 242fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 243fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 244fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala default: 245fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unknown state %d", __FUNCTION__, mState); 246fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 247fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 248fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 249050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev mOldUsage = mUsage; 25002bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers = camera3_stream::max_buffers; 251b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala 252050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev res = getEndpointUsage(&mUsage); 253b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala if (res != OK) { 254b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ALOGE("%s: Cannot query consumer endpoint usage!", 255b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala __FUNCTION__); 256b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala return NULL; 257b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala } 258fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 259ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev if (mState == STATE_IN_IDLE) { 260ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev // Skip configuration. 261ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev return this; 262ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev } 263ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 264f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Stop tracking if currently doing so 265f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (mStatusId != StatusTracker::NO_STATUS_ID) { 266f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 267f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 268f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->removeComponent(mStatusId); 269f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 270f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = StatusTracker::NO_STATUS_ID; 271f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 272f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 273fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (mState == STATE_CONSTRUCTED) { 274fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_IN_CONFIG; 275fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } else { // mState == STATE_CONFIGURED 27613d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin LOG_ALWAYS_FATAL_IF(mState != STATE_CONFIGURED, "Invalid state: 0x%x", mState); 277fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_IN_RECONFIG; 278fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 279fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 280fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return this; 281fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 282fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 283fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalabool Camera3Stream::isConfiguring() const { 284fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 285fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return (mState == STATE_IN_CONFIG) || (mState == STATE_IN_RECONFIG); 286fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 287fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 2880b1cb14c804d7d4343fe91c78578da8db9a678d5Eino-Ville Talvalastatus_t Camera3Stream::finishConfiguration() { 289b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ATRACE_CALL(); 290fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 291fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala switch (mState) { 292fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_ERROR: 293fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 294fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 295fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_CONFIG: 296fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_RECONFIG: 297fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // OK 298fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 299fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONSTRUCTED: 300fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONFIGURED: 301fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Cannot finish configuration that hasn't been started", 302fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__); 303fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 304ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_IN_IDLE: 305ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev //Skip configuration in this state 306ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev return OK; 307fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala default: 308fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unknown state", __FUNCTION__); 309fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 310fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 311fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 312f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Register for idle tracking 313f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 314f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 315f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = statusTracker->addComponent(); 316f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 317f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 318fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Check if the stream configuration is unchanged, and skip reallocation if 319fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // so. As documented in hardware/camera3.h:configure_streams(). 320fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (mState == STATE_IN_RECONFIG && 321050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev mOldUsage == mUsage && 32202bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers == camera3_stream::max_buffers) { 323fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_CONFIGURED; 324fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return OK; 325fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 326fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 3274d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Reset prepared state, since buffer config has changed, and existing 3284d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // allocations are no longer valid 3294d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPrepared = false; 3304d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mStreamUnpreparable = false; 3314d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 332fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala status_t res; 333fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala res = configureQueueLocked(); 334fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (res != OK) { 335fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unable to configure stream %d queue: %s (%d)", 336fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 337fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_ERROR; 338fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return res; 339fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 340fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 341fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_CONFIGURED; 342fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 343fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return res; 344fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 345fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 3461754351d9199721e7e7943461689e399ef015260Eino-Ville Talvalastatus_t Camera3Stream::cancelConfiguration() { 3471754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ATRACE_CALL(); 3481754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala Mutex::Autolock l(mLock); 3491754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala switch (mState) { 3501754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_ERROR: 3511754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 3521754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 3531754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_IN_CONFIG: 3541754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_IN_RECONFIG: 355ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev case STATE_IN_IDLE: 3561754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala // OK 3571754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala break; 3581754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_CONSTRUCTED: 3591754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_CONFIGURED: 3601754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: Cannot cancel configuration that hasn't been started", 3611754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala __FUNCTION__); 3621754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 3631754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala default: 3641754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: Unknown state", __FUNCTION__); 3651754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 3661754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala } 3671754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 368050f5dcf7d1903926b165ebdd2dd30f7a2e83c02Emilian Peev mUsage = mOldUsage; 36902bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala camera3_stream::max_buffers = mOldMaxBuffers; 3701754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 371ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev mState = ((mState == STATE_IN_RECONFIG) || (mState == STATE_IN_IDLE)) ? STATE_CONFIGURED : 372ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev STATE_CONSTRUCTED; 373ac3ce6c30c5859401332caa207ed79ac188de647Emilian Peev 3741754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return OK; 3751754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala} 3761754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 3774d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalabool Camera3Stream::isUnpreparable() { 3784d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 3794d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3804d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 3814d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return mStreamUnpreparable; 3824d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3834d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 384c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunkstatus_t Camera3Stream::startPrepare(int maxCount) { 3854d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 3864d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3874d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 3884d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 389c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk if (maxCount < 0) { 390c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk ALOGE("%s: Stream %d: Can't prepare stream if max buffer count (%d) is < 0", 391c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk __FUNCTION__, mId, maxCount); 392c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk return BAD_VALUE; 393c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk } 394c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 3954d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is configured already. 3964d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_CONFIGURED) { 3974d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream if stream is not in CONFIGURED " 3984d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "state %d", __FUNCTION__, mId, mState); 3994d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 4004d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 4014d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4024d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function can't be called if the stream has already received filled 4034d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // buffers 4044d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mStreamUnpreparable) { 4054d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream that's already in use", 4064d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId); 4074d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 4084d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 4094d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4104d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (getHandoutOutputBufferCountLocked() > 0) { 4114d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream that has outstanding buffers", 4124d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId); 4134d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 4144d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 4154d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 416c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 417c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 418c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t pipelineMax = getBufferCountLocked(); 419c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t clampedCount = (pipelineMax < static_cast<size_t>(maxCount)) ? 420c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk pipelineMax : static_cast<size_t>(maxCount); 421c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t bufferCount = (maxCount == Camera3StreamInterface::ALLOCATE_PIPELINE_MAX) ? 422c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk pipelineMax : clampedCount; 423c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 424c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mPrepared = bufferCount <= mLastMaxCount; 425c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 4264d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mPrepared) return OK; 4274d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 428c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mLastMaxCount = bufferCount; 4294d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4304d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.insertAt(camera3_stream_buffer_t(), /*index*/0, bufferCount); 4314d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx = 0; 4324d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4334d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState = STATE_PREPARING; 4344d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4354d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NOT_ENOUGH_DATA; 4364d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 4374d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4384d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalabool Camera3Stream::isPreparing() const { 4394d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 4404d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return mState == STATE_PREPARING; 4414d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 4424d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 443e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chenbool Camera3Stream::isAbandoned() const { 444e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen Mutex::Autolock l(mLock); 445e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen return mState == STATE_ABANDONED; 446e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen} 447e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen 4484d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::prepareNextBuffer() { 4494d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 4504d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4514d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 4524d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala status_t res = OK; 4534d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4544d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is preparing 4554d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_PREPARING) { 4564d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare buffer if stream is not in PREPARING " 4574d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "state %d", __FUNCTION__, mId, mState); 4584d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 4594d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 4604d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4614d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Get next buffer - this may allocate, and take a while for large buffers 4624d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala res = getBufferLocked( &mPreparedBuffers.editItemAt(mPreparedBufferIdx) ); 4634d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (res != OK) { 46402bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala ALOGE("%s: Stream %d: Unable to allocate buffer %zu during preparation", 4654d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId, mPreparedBufferIdx); 4664d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NO_INIT; 4674d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 4684d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4694d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx++; 4704d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4714d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Check if we still have buffers left to allocate 4724d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mPreparedBufferIdx < mPreparedBuffers.size()) { 4734d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NOT_ENOUGH_DATA; 4744d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 4754d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4764d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Done with prepare - mark stream as such, and return all buffers 4774d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // via cancelPrepare 4784d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPrepared = true; 4794d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4804d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return cancelPrepareLocked(); 4814d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 4824d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4834d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::cancelPrepare() { 4844d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 4854d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4864d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 4874d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4884d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return cancelPrepareLocked(); 4894d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 4904d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4914d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::cancelPrepareLocked() { 4924d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala status_t res = OK; 4934d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 4944d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is mid-preparing. 4954d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_PREPARING) { 4964d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't cancel prepare stream if stream is not in " 4974d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "PREPARING state %d", __FUNCTION__, mId, mState); 4984d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 4994d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 5004d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 5014d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Return all valid buffers to stream, in ERROR state to indicate 5024d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // they weren't filled. 5034d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala for (size_t i = 0; i < mPreparedBufferIdx; i++) { 5044d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.editItemAt(i).release_fence = -1; 5054d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.editItemAt(i).status = CAMERA3_BUFFER_STATUS_ERROR; 5064d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala returnBufferLocked(mPreparedBuffers[i], 0); 5074d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 5084d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.clear(); 5094d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx = 0; 5104d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 5114d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState = STATE_CONFIGURED; 5124d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 5134d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return res; 5144d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 5154d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 516b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvalastatus_t Camera3Stream::tearDown() { 517b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ATRACE_CALL(); 518b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala Mutex::Autolock l(mLock); 519b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 520b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala status_t res = OK; 521b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 522b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // This function should be only called when the stream is configured. 523b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (mState != STATE_CONFIGURED) { 524b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Can't tear down stream if stream is not in " 525b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala "CONFIGURED state %d", __FUNCTION__, mId, mState); 526b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return INVALID_OPERATION; 527b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 528b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 529b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // If any buffers have been handed to the HAL, the stream cannot be torn down. 530b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (getHandoutOutputBufferCountLocked() > 0) { 531b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Can't tear down a stream that has outstanding buffers", 532b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId); 533b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return INVALID_OPERATION; 534b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 535b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 536b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Free buffers by disconnecting and then reconnecting to the buffer queue 537b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Only unused buffers will be dropped immediately; buffers that have been filled 538b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // and are waiting to be acquired by the consumer and buffers that are currently 539b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // acquired will be freed once they are released by the consumer. 540b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 541b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala res = disconnectLocked(); 542b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res != OK) { 543b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res == -ENOTCONN) { 544b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // queue has been disconnected, nothing left to do, so exit with success 545b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return OK; 546b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 547b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Unable to disconnect to tear down buffers: %s (%d)", 548b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 549b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return res; 550b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 551b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 552b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_IN_CONFIG; 553b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 554b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala res = configureQueueLocked(); 555b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res != OK) { 556b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Unable to configure stream %d queue: %s (%d)", 557b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 558b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_ERROR; 559b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return res; 560b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 561b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 562b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Reset prepared state, since we've reconnected to the queue and can prepare again. 563b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mPrepared = false; 564b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mStreamUnpreparable = false; 565b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 566b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_CONFIGURED; 567b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 568b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return OK; 569b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala} 570b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 571bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wangstatus_t Camera3Stream::getBuffer(camera3_stream_buffer *buffer, 572bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wang const std::vector<size_t>& surface_ids) { 573fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 574fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 5756adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He status_t res = OK; 5762fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 5776adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // This function should be only called when the stream is configured already. 5786adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mState != STATE_CONFIGURED) { 5796adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: Stream %d: Can't get buffers if stream is not in CONFIGURED state %d", 5806adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mId, mState); 5816adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return INVALID_OPERATION; 5826adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5836adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 5846adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // Wait for new buffer returned back if we are running into the limit. 5856adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (getHandoutOutputBufferCountLocked() == camera3_stream::max_buffers) { 5866adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGV("%s: Already dequeued max output buffers (%d), wait for next returned one.", 587686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang __FUNCTION__, camera3_stream::max_buffers); 588686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang nsecs_t waitStart = systemTime(SYSTEM_TIME_MONOTONIC); 5896adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = mOutputBufferReturnedSignal.waitRelative(mLock, kWaitForBufferDuration); 590686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang nsecs_t waitEnd = systemTime(SYSTEM_TIME_MONOTONIC); 591686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang mBufferLimitLatency.add(waitStart, waitEnd); 5926adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res != OK) { 5936adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res == TIMED_OUT) { 59485a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen ALOGE("%s: wait for output buffer return timed out after %lldms (max_buffers %d)", 59585a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen __FUNCTION__, kWaitForBufferDuration / 1000000LL, 59685a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen camera3_stream::max_buffers); 5976adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5986adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return res; 5996adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 6006adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 6016adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 602bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wang res = getBufferLocked(buffer, surface_ids); 6032fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 6042fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(*buffer, /*acquired*/true, /*output*/true); 605e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer->buffer) { 606889234d4b84ef011c21e28be51ff614231603a06Emilian Peev Mutex::Autolock l(mOutstandingBuffersLock); 607e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.push_back(*buffer->buffer); 608e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 6092fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 6102fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6112fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 612fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 613fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 614889234d4b84ef011c21e28be51ff614231603a06Emilian Peevbool Camera3Stream::isOutstandingBuffer(const camera3_stream_buffer &buffer) const{ 615e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer.buffer == nullptr) { 616e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return false; 617e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 618e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 619889234d4b84ef011c21e28be51ff614231603a06Emilian Peev Mutex::Autolock l(mOutstandingBuffersLock); 620889234d4b84ef011c21e28be51ff614231603a06Emilian Peev 621e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen for (auto b : mOutstandingBuffers) { 622e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (b == *buffer.buffer) { 623e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return true; 624e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 625e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 626e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return false; 627e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen} 628e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 629e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chenvoid Camera3Stream::removeOutstandingBuffer(const camera3_stream_buffer &buffer) { 630e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer.buffer == nullptr) { 631e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return; 632e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 633e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 634889234d4b84ef011c21e28be51ff614231603a06Emilian Peev Mutex::Autolock l(mOutstandingBuffersLock); 635889234d4b84ef011c21e28be51ff614231603a06Emilian Peev 636e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen for (auto b = mOutstandingBuffers.begin(); b != mOutstandingBuffers.end(); b++) { 637e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (*b == *buffer.buffer) { 638e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.erase(b); 639e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return; 640e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 641e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 642e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen} 643e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 644fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::returnBuffer(const camera3_stream_buffer &buffer, 645fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala nsecs_t timestamp) { 646fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 647fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 6482fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 649e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen // Check if this buffer is outstanding. 650e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (!isOutstandingBuffer(buffer)) { 651e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen ALOGE("%s: Stream %d: Returning an unknown buffer.", __FUNCTION__, mId); 652e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return BAD_VALUE; 653e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 654e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 6551c484a65f1afeec8e4bf2aecbeab9df103f14c85Shuzhen Wang removeOutstandingBuffer(buffer); 6561c484a65f1afeec8e4bf2aecbeab9df103f14c85Shuzhen Wang 65713d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin /** 65813d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * TODO: Check that the state is valid first. 65913d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 66013d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * <HAL3.2 IN_CONFIG and IN_RECONFIG in addition to CONFIGURED. 66113d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * >= HAL3.2 CONFIGURED only 66213d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 66313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * Do this for getBuffer as well. 66413d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin */ 6652fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin status_t res = returnBufferLocked(buffer, timestamp); 6662fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 6672fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(buffer, /*acquired*/false, /*output*/true); 6682fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 6692fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 670b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen // Even if returning the buffer failed, we still want to signal whoever is waiting for the 671b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen // buffer to be returned. 672b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen mOutputBufferReturnedSignal.signal(); 673b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen 6742fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 675fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 676fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 677ba435258270476d7931329dc0239bdc468e9ddbdEino-Ville Talvalastatus_t Camera3Stream::getInputBuffer(camera3_stream_buffer *buffer, bool respectHalLimit) { 6785a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ATRACE_CALL(); 6795a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin Mutex::Autolock l(mLock); 6806adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He status_t res = OK; 6816adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 6826adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // This function should be only called when the stream is configured already. 6836adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mState != STATE_CONFIGURED) { 6846adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: Stream %d: Can't get input buffers if stream is not in CONFIGURED state %d", 6856adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mId, mState); 6866adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return INVALID_OPERATION; 6876adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 6886adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 6896adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // Wait for new buffer returned back if we are running into the limit. 690ba435258270476d7931329dc0239bdc468e9ddbdEino-Ville Talvala if (getHandoutInputBufferCountLocked() == camera3_stream::max_buffers && respectHalLimit) { 6916adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGV("%s: Already dequeued max input buffers (%d), wait for next returned one.", 6926adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, camera3_stream::max_buffers); 6936adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = mInputBufferReturnedSignal.waitRelative(mLock, kWaitForBufferDuration); 6946adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res != OK) { 6956adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res == TIMED_OUT) { 6966adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: wait for input buffer return timed out after %lldms", __FUNCTION__, 6976adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He kWaitForBufferDuration / 1000000LL); 6986adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 6996adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return res; 7006adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 7016adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 7022fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7036adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = getInputBufferLocked(buffer); 7042fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 7052fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(*buffer, /*acquired*/true, /*output*/false); 706e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer->buffer) { 707889234d4b84ef011c21e28be51ff614231603a06Emilian Peev Mutex::Autolock l(mOutstandingBuffersLock); 708e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.push_back(*buffer->buffer); 709e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 7102fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 7112fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7122fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 7135a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 7145a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 7155a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnInputBuffer(const camera3_stream_buffer &buffer) { 7165a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ATRACE_CALL(); 7175a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin Mutex::Autolock l(mLock); 7182fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 719e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen // Check if this buffer is outstanding. 720e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (!isOutstandingBuffer(buffer)) { 721e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen ALOGE("%s: Stream %d: Returning an unknown buffer.", __FUNCTION__, mId); 722e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return BAD_VALUE; 723e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 724e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 7251c484a65f1afeec8e4bf2aecbeab9df103f14c85Shuzhen Wang removeOutstandingBuffer(buffer); 7261c484a65f1afeec8e4bf2aecbeab9df103f14c85Shuzhen Wang 7272fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin status_t res = returnInputBufferLocked(buffer); 7282fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 7292fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(buffer, /*acquired*/false, /*output*/false); 7306adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mInputBufferReturnedSignal.signal(); 7312fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 732e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 7332fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 7342fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 7352fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 736618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chenstatus_t Camera3Stream::getInputBufferProducer(sp<IGraphicBufferProducer> *producer) { 737618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen ATRACE_CALL(); 738618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen Mutex::Autolock l(mLock); 739618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen 740618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen return getInputBufferProducerLocked(producer); 741618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen} 742618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen 7432fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::fireBufferListenersLocked( 744b0fdc1ed2182fe851ef7ca98a1b4a552b53b3033Shuzhen Wang const camera3_stream_buffer& buffer, bool acquired, bool output) { 7452fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin List<wp<Camera3StreamBufferListener> >::iterator it, end; 7462fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7472fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin // TODO: finish implementing 7482fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7492fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Camera3StreamBufferListener::BufferInfo info = 7502fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Camera3StreamBufferListener::BufferInfo(); 7512fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin info.mOutput = output; 752b0fdc1ed2182fe851ef7ca98a1b4a552b53b3033Shuzhen Wang info.mError = (buffer.status == CAMERA3_BUFFER_STATUS_ERROR); 7532fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin // TODO: rest of fields 7542fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7552fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 7562fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it != end; 7572fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ++it) { 7582fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7592fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin sp<Camera3StreamBufferListener> listener = it->promote(); 7602fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (listener != 0) { 7612fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (acquired) { 7622fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin listener->onBufferAcquired(info); 7632fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } else { 7642fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin listener->onBufferReleased(info); 7652fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 7662fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 7672fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 7685a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 7695a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 770fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalabool Camera3Stream::hasOutstandingBuffers() const { 771fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 772fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 773fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return hasOutstandingBuffersLocked(); 774fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 775fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 776f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvalastatus_t Camera3Stream::setStatusTracker(sp<StatusTracker> statusTracker) { 777f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala Mutex::Autolock l(mLock); 778f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> oldTracker = mStatusTracker.promote(); 779f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (oldTracker != 0 && mStatusId != StatusTracker::NO_STATUS_ID) { 780f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala oldTracker->removeComponent(mStatusId); 781f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 782f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = StatusTracker::NO_STATUS_ID; 783f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusTracker = statusTracker; 784f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 785f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala return OK; 786f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala} 787f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 788fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::disconnect() { 789fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 790fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 791e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin ALOGV("%s: Stream %d: Disconnecting...", __FUNCTION__, mId); 792e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin status_t res = disconnectLocked(); 793e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin 794686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang mBufferLimitLatency.log("Stream %d latency histogram for wait on max_buffers", mId); 795686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang mBufferLimitLatency.reset(); 796686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang 797e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin if (res == -ENOTCONN) { 798e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin // "Already disconnected" -- not an error 799e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin return OK; 800e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin } else { 801e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin return res; 802e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin } 803fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 804fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 805686f644f981badd481d8781bf80b221544df7b1fShuzhen Wangvoid Camera3Stream::dump(int fd, const Vector<String16> &args) const 806686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang{ 807686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang (void)args; 808686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang mBufferLimitLatency.dump(fd, 809686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang " Latency histogram for wait on max_buffers"); 810686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang} 811686f644f981badd481d8781bf80b221544df7b1fShuzhen Wang 812bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wangstatus_t Camera3Stream::getBufferLocked(camera3_stream_buffer *, 813bee0f0a5e7aa19aa7c59de03b508985b68bc6b5eShuzhen Wang const std::vector<size_t>&) { 8145a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support output", __FUNCTION__); 8155a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 8165a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 8175a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnBufferLocked(const camera3_stream_buffer &, 8185a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin nsecs_t) { 8195a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support output", __FUNCTION__); 8205a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 8215a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 8225a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::getInputBufferLocked(camera3_stream_buffer *) { 8235a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support input", __FUNCTION__); 8245a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 8255a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 8265a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnInputBufferLocked( 8275a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin const camera3_stream_buffer &) { 8285a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support input", __FUNCTION__); 8295a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 8305a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 83102bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvalastatus_t Camera3Stream::getInputBufferProducerLocked(sp<IGraphicBufferProducer>*) { 832618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen ALOGE("%s: This type of stream does not support input", __FUNCTION__); 833618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen return INVALID_OPERATION; 834618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen} 8355a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 8362fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::addBufferListener( 8372fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin wp<Camera3StreamBufferListener> listener) { 8382fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Mutex::Autolock l(mLock); 839f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He 840f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He List<wp<Camera3StreamBufferListener> >::iterator it, end; 841f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 842f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He it != end; 843f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He ) { 844f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He if (*it == listener) { 845f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He ALOGE("%s: Try to add the same listener twice, ignoring...", __FUNCTION__); 846f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He return; 847f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He } 848f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He it++; 849f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He } 850f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He 8512fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin mBufferListenerList.push_back(listener); 8522fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 8532fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 8542fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::removeBufferListener( 8552fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin const sp<Camera3StreamBufferListener>& listener) { 8562fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Mutex::Autolock l(mLock); 8572fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 8582fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin bool erased = true; 8592fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin List<wp<Camera3StreamBufferListener> >::iterator it, end; 8602fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 8612fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it != end; 8622fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ) { 8632fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 8642fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (*it == listener) { 8652fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it = mBufferListenerList.erase(it); 8662fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin erased = true; 8672fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } else { 8682fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ++it; 8692fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 8702fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 8712fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 8722fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (!erased) { 8732fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ALOGW("%s: Could not find listener to remove, already removed", 8742fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin __FUNCTION__); 8752fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 8762fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 8772fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 878be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yehvoid Camera3Stream::setBufferFreedListener( 879db1e864daf162007341d6715094330c13bf5482fYin-Chia Yeh wp<Camera3StreamBufferFreedListener> listener) { 880be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh Mutex::Autolock l(mLock); 881be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh // Only allow set listener during stream configuration because stream is guaranteed to be IDLE 882be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh // at this state, so setBufferFreedListener won't collide with onBufferFreed callbacks 883be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh if (mState != STATE_IN_CONFIG && mState != STATE_IN_RECONFIG) { 884be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh ALOGE("%s: listener must be set during stream configuration!",__FUNCTION__); 885be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh return; 886be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh } 887be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh mBufferFreedListener = listener; 888be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh} 889be83fa713da45b1c751d33ad69ce0017ebe9f707Yin-Chia Yeh 890fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala}; // namespace camera3 891fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 892fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala}; // namespace android 893