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), 58125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mStreamUnpreparable(false), 5902bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldUsage(0), 6002bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers(0), 61125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mPrepared(false), 62125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He mPreparedBufferIdx(0), 63c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mLastMaxCount(Camera3StreamInterface::ALLOCATE_PIPELINE_MAX) { 64fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 65fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::stream_type = type; 66fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::width = width; 67fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::height = height; 68fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::format = format; 693d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala camera3_stream::data_space = dataSpace; 70b97babb8c08969b55af3b6456d15f764c8873d3fYin-Chia Yeh camera3_stream::rotation = rotation; 71fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::usage = 0; 72fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::max_buffers = 0; 73fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream::priv = NULL; 74fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 75e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh if ((format == HAL_PIXEL_FORMAT_BLOB || format == HAL_PIXEL_FORMAT_RAW_OPAQUE) && 76e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh maxSize == 0) { 77e9154ced1216ceb06a82140ed65051c0397e8abcYin-Chia Yeh ALOGE("%s: BLOB or RAW_OPAQUE format with size == 0", __FUNCTION__); 78fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_ERROR; 79fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 80fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 81fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 82fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalaint Camera3Stream::getId() const { 83fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return mId; 84fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 85fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 86125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun Heint Camera3Stream::getStreamSetId() const { 87125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He return mSetId; 88125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He} 89125684aba1a11b7adbf5f9d607ee2bcc9449081cZhijun He 90fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalauint32_t Camera3Stream::getWidth() const { 91fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::width; 92fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 93fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 94fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalauint32_t Camera3Stream::getHeight() const { 95fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::height; 96fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 97fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 98fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalaint Camera3Stream::getFormat() const { 99fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return camera3_stream::format; 100fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 101fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 1023d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvalaandroid_dataspace Camera3Stream::getDataSpace() const { 1033d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala return camera3_stream::data_space; 1043d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala} 1053d82c0d9ed2b3e956ad699a9ca2c8a70c9d24678Eino-Ville Talvala 106fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalacamera3_stream* Camera3Stream::startConfiguration() { 107b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ATRACE_CALL(); 108fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 109b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala status_t res; 110fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 111fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala switch (mState) { 112fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_ERROR: 113fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 114fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 115fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONSTRUCTED: 116fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // OK 117fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 118fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_CONFIG: 119fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_RECONFIG: 120fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Can start config again with no trouble; but don't redo 12102bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala // mOldUsage/mOldMaxBuffers 122fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return this; 123fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONFIGURED: 12490746f4203989fceb0f2131163435644040218d3Chien-Yu Chen if (hasOutstandingBuffersLocked()) { 125fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Cannot configure stream; has outstanding buffers", 126fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__); 127fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 128fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 129fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 130fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala default: 131fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unknown state %d", __FUNCTION__, mState); 132fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return NULL; 133fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 134fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 13502bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldUsage = camera3_stream::usage; 13602bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers = camera3_stream::max_buffers; 137b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala 138b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala res = getEndpointUsage(&(camera3_stream::usage)); 139b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala if (res != OK) { 140b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ALOGE("%s: Cannot query consumer endpoint usage!", 141b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala __FUNCTION__); 142b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala return NULL; 143b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala } 144fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 145f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Stop tracking if currently doing so 146f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (mStatusId != StatusTracker::NO_STATUS_ID) { 147f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 148f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 149f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala statusTracker->removeComponent(mStatusId); 150f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 151f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = StatusTracker::NO_STATUS_ID; 152f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 153f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 154fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (mState == STATE_CONSTRUCTED) { 155fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_IN_CONFIG; 156fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } else { // mState == STATE_CONFIGURED 15713d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin LOG_ALWAYS_FATAL_IF(mState != STATE_CONFIGURED, "Invalid state: 0x%x", mState); 158fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_IN_RECONFIG; 159fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 160fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 161fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return this; 162fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 163fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 164fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalabool Camera3Stream::isConfiguring() const { 165fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 166fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return (mState == STATE_IN_CONFIG) || (mState == STATE_IN_RECONFIG); 167fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 168fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 169fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::finishConfiguration(camera3_device *hal3Device) { 170b2f5b19e5b6e1408a259add23dba91037756a943Eino-Ville Talvala ATRACE_CALL(); 171fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 172fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala switch (mState) { 173fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_ERROR: 174fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 175fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 176fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_CONFIG: 177fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_IN_RECONFIG: 178fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // OK 179fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 180fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONSTRUCTED: 181fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala case STATE_CONFIGURED: 182fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Cannot finish configuration that hasn't been started", 183fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__); 184fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 185fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala default: 186fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unknown state", __FUNCTION__); 187fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return INVALID_OPERATION; 188fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 189fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 190f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala // Register for idle tracking 191f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> statusTracker = mStatusTracker.promote(); 192f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (statusTracker != 0) { 193f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = statusTracker->addComponent(); 194f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 195f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 196fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Check if the stream configuration is unchanged, and skip reallocation if 197fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // so. As documented in hardware/camera3.h:configure_streams(). 198fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (mState == STATE_IN_RECONFIG && 19902bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldUsage == camera3_stream::usage && 20002bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala mOldMaxBuffers == camera3_stream::max_buffers) { 201fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_CONFIGURED; 202fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return OK; 203fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 204fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 2054d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Reset prepared state, since buffer config has changed, and existing 2064d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // allocations are no longer valid 2074d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPrepared = false; 2084d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mStreamUnpreparable = false; 2094d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 210fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala status_t res; 211fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala res = configureQueueLocked(); 212fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (res != OK) { 213fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unable to configure stream %d queue: %s (%d)", 214fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 215fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_ERROR; 216fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return res; 217fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 218fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 219fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala res = registerBuffersLocked(hal3Device); 220fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (res != OK) { 221fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unable to register stream buffers with HAL: %s (%d)", 222fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__, strerror(-res), res); 223fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_ERROR; 224fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return res; 225fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 226fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 227fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala mState = STATE_CONFIGURED; 228fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 229fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return res; 230fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 231fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 2321754351d9199721e7e7943461689e399ef015260Eino-Ville Talvalastatus_t Camera3Stream::cancelConfiguration() { 2331754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ATRACE_CALL(); 2341754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala Mutex::Autolock l(mLock); 2351754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala switch (mState) { 2361754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_ERROR: 2371754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: In error state", __FUNCTION__); 2381754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 2391754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_IN_CONFIG: 2401754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_IN_RECONFIG: 2411754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala // OK 2421754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala break; 2431754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_CONSTRUCTED: 2441754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala case STATE_CONFIGURED: 2451754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: Cannot cancel configuration that hasn't been started", 2461754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala __FUNCTION__); 2471754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 2481754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala default: 2491754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala ALOGE("%s: Unknown state", __FUNCTION__); 2501754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return INVALID_OPERATION; 2511754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala } 2521754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 25302bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala camera3_stream::usage = mOldUsage; 25402bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala camera3_stream::max_buffers = mOldMaxBuffers; 2551754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 2563ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh mState = (mState == STATE_IN_RECONFIG) ? STATE_CONFIGURED : STATE_CONSTRUCTED; 2571754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala return OK; 2581754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala} 2591754351d9199721e7e7943461689e399ef015260Eino-Ville Talvala 2604d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalabool Camera3Stream::isUnpreparable() { 2614d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 2624d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 2634d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 2644d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return mStreamUnpreparable; 2654d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 2664d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 267c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunkstatus_t Camera3Stream::startPrepare(int maxCount) { 2684d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 2694d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 2704d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 2714d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 272c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk if (maxCount < 0) { 273c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk ALOGE("%s: Stream %d: Can't prepare stream if max buffer count (%d) is < 0", 274c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk __FUNCTION__, mId, maxCount); 275c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk return BAD_VALUE; 276c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk } 277c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 2784d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is configured already. 2794d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_CONFIGURED) { 2804d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream if stream is not in CONFIGURED " 2814d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "state %d", __FUNCTION__, mId, mState); 2824d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 2834d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 2844d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 2854d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function can't be called if the stream has already received filled 2864d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // buffers 2874d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mStreamUnpreparable) { 2884d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream that's already in use", 2894d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId); 2904d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 2914d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 2924d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 2934d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (getHandoutOutputBufferCountLocked() > 0) { 2944d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare stream that has outstanding buffers", 2954d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId); 2964d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 2974d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 2984d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 299c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 300c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 301c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t pipelineMax = getBufferCountLocked(); 302c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t clampedCount = (pipelineMax < static_cast<size_t>(maxCount)) ? 303c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk pipelineMax : static_cast<size_t>(maxCount); 304c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk size_t bufferCount = (maxCount == Camera3StreamInterface::ALLOCATE_PIPELINE_MAX) ? 305c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk pipelineMax : clampedCount; 306c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 307c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mPrepared = bufferCount <= mLastMaxCount; 308c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk 3094d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mPrepared) return OK; 3104d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 311c78ac26e3a65328fc0118f16ee76a800d0687eb7Ruben Brunk mLastMaxCount = bufferCount; 3124d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3134d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.insertAt(camera3_stream_buffer_t(), /*index*/0, bufferCount); 3144d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx = 0; 3154d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3164d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState = STATE_PREPARING; 3174d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3184d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NOT_ENOUGH_DATA; 3194d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3204d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3214d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalabool Camera3Stream::isPreparing() const { 3224d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 3234d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return mState == STATE_PREPARING; 3244d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3254d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 326e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chenbool Camera3Stream::isAbandoned() const { 327e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen Mutex::Autolock l(mLock); 328e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen return mState == STATE_ABANDONED; 329e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen} 330e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen 3314d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::prepareNextBuffer() { 3324d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 3334d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3344d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 3354d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala status_t res = OK; 3364d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3374d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is preparing 3384d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_PREPARING) { 3394d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't prepare buffer if stream is not in PREPARING " 3404d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "state %d", __FUNCTION__, mId, mState); 3414d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 3424d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3434d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3444d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Get next buffer - this may allocate, and take a while for large buffers 3454d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala res = getBufferLocked( &mPreparedBuffers.editItemAt(mPreparedBufferIdx) ); 3464d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (res != OK) { 34702bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvala ALOGE("%s: Stream %d: Unable to allocate buffer %zu during preparation", 3484d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, mId, mPreparedBufferIdx); 3494d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NO_INIT; 3504d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3514d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3524d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx++; 3534d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3544d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Check if we still have buffers left to allocate 3554d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mPreparedBufferIdx < mPreparedBuffers.size()) { 3564d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return NOT_ENOUGH_DATA; 3574d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3584d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3594d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Done with prepare - mark stream as such, and return all buffers 3604d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // via cancelPrepare 3614d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPrepared = true; 3624d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3634d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return cancelPrepareLocked(); 3644d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3654d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3664d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::cancelPrepare() { 3674d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ATRACE_CALL(); 3684d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3694d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala Mutex::Autolock l(mLock); 3704d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3714d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return cancelPrepareLocked(); 3724d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3734d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3744d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalastatus_t Camera3Stream::cancelPrepareLocked() { 3754d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala status_t res = OK; 3764d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3774d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // This function should be only called when the stream is mid-preparing. 3784d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala if (mState != STATE_PREPARING) { 3794d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGE("%s: Stream %d: Can't cancel prepare stream if stream is not in " 3804d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala "PREPARING state %d", __FUNCTION__, mId, mState); 3814d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return INVALID_OPERATION; 3824d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3834d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3844d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // Return all valid buffers to stream, in ERROR state to indicate 3854d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala // they weren't filled. 3864d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala for (size_t i = 0; i < mPreparedBufferIdx; i++) { 3874d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.editItemAt(i).release_fence = -1; 3884d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.editItemAt(i).status = CAMERA3_BUFFER_STATUS_ERROR; 3894d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala returnBufferLocked(mPreparedBuffers[i], 0); 3904d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala } 3914d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBuffers.clear(); 3924d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPreparedBufferIdx = 0; 3934d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3944d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mState = STATE_CONFIGURED; 3954d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3964d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala return res; 3974d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3984d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 399b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvalastatus_t Camera3Stream::tearDown() { 400b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ATRACE_CALL(); 401b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala Mutex::Autolock l(mLock); 402b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 403b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala status_t res = OK; 404b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 405b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // This function should be only called when the stream is configured. 406b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (mState != STATE_CONFIGURED) { 407b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Can't tear down stream if stream is not in " 408b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala "CONFIGURED state %d", __FUNCTION__, mId, mState); 409b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return INVALID_OPERATION; 410b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 411b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 412b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // If any buffers have been handed to the HAL, the stream cannot be torn down. 413b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (getHandoutOutputBufferCountLocked() > 0) { 414b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Can't tear down a stream that has outstanding buffers", 415b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId); 416b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return INVALID_OPERATION; 417b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 418b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 419b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Free buffers by disconnecting and then reconnecting to the buffer queue 420b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Only unused buffers will be dropped immediately; buffers that have been filled 421b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // and are waiting to be acquired by the consumer and buffers that are currently 422b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // acquired will be freed once they are released by the consumer. 423b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 424b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala res = disconnectLocked(); 425b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res != OK) { 426b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res == -ENOTCONN) { 427b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // queue has been disconnected, nothing left to do, so exit with success 428b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return OK; 429b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 430b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Stream %d: Unable to disconnect to tear down buffers: %s (%d)", 431b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 432b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return res; 433b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 434b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 435b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_IN_CONFIG; 436b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 437b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala res = configureQueueLocked(); 438b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala if (res != OK) { 439b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala ALOGE("%s: Unable to configure stream %d queue: %s (%d)", 440b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala __FUNCTION__, mId, strerror(-res), res); 441b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_ERROR; 442b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return res; 443b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala } 444b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 445b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala // Reset prepared state, since we've reconnected to the queue and can prepare again. 446b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mPrepared = false; 447b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mStreamUnpreparable = false; 448b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 449b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala mState = STATE_CONFIGURED; 450b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 451b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala return OK; 452b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala} 453b25e3c87724b6147ed1da7c1d6617c39bfce2fbfEino-Ville Talvala 454fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::getBuffer(camera3_stream_buffer *buffer) { 455fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 456fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 4576adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He status_t res = OK; 4582fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 4596adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // This function should be only called when the stream is configured already. 4606adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mState != STATE_CONFIGURED) { 4616adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: Stream %d: Can't get buffers if stream is not in CONFIGURED state %d", 4626adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mId, mState); 4636adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return INVALID_OPERATION; 4646adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 4656adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 4666adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // Wait for new buffer returned back if we are running into the limit. 4676adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (getHandoutOutputBufferCountLocked() == camera3_stream::max_buffers) { 4686adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGV("%s: Already dequeued max output buffers (%d), wait for next returned one.", 4696adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, camera3_stream::max_buffers); 4706adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = mOutputBufferReturnedSignal.waitRelative(mLock, kWaitForBufferDuration); 4716adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res != OK) { 4726adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res == TIMED_OUT) { 47385a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen ALOGE("%s: wait for output buffer return timed out after %lldms (max_buffers %d)", 47485a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen __FUNCTION__, kWaitForBufferDuration / 1000000LL, 47585a6455f269d79adf9bf48d757a4b1b3c81cf760Chien-Yu Chen camera3_stream::max_buffers); 4766adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 4776adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return res; 4786adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 4796adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 4806adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 4816adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = getBufferLocked(buffer); 4822fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 4832fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(*buffer, /*acquired*/true, /*output*/true); 484e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer->buffer) { 485e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.push_back(*buffer->buffer); 486e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 4872fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 4882fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 4892fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 490fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 491fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 492e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chenbool Camera3Stream::isOutstandingBuffer(const camera3_stream_buffer &buffer) { 493e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer.buffer == nullptr) { 494e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return false; 495e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 496e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 497e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen for (auto b : mOutstandingBuffers) { 498e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (b == *buffer.buffer) { 499e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return true; 500e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 501e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 502e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return false; 503e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen} 504e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 505e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chenvoid Camera3Stream::removeOutstandingBuffer(const camera3_stream_buffer &buffer) { 506e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer.buffer == nullptr) { 507e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return; 508e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 509e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 510e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen for (auto b = mOutstandingBuffers.begin(); b != mOutstandingBuffers.end(); b++) { 511e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (*b == *buffer.buffer) { 512e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.erase(b); 513e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return; 514e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 515e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 516e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen} 517e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 518fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::returnBuffer(const camera3_stream_buffer &buffer, 519fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala nsecs_t timestamp) { 520fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 521fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 5222fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 523e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen // Check if this buffer is outstanding. 524e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (!isOutstandingBuffer(buffer)) { 525e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen ALOGE("%s: Stream %d: Returning an unknown buffer.", __FUNCTION__, mId); 526e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return BAD_VALUE; 527e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 528e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 52913d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin /** 53013d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * TODO: Check that the state is valid first. 53113d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 53213d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * <HAL3.2 IN_CONFIG and IN_RECONFIG in addition to CONFIGURED. 53313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * >= HAL3.2 CONFIGURED only 53413d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 53513d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * Do this for getBuffer as well. 53613d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin */ 5372fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin status_t res = returnBufferLocked(buffer, timestamp); 5382fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 5392fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(buffer, /*acquired*/false, /*output*/true); 5402fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 5412fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 542b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen // Even if returning the buffer failed, we still want to signal whoever is waiting for the 543b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen // buffer to be returned. 544b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen mOutputBufferReturnedSignal.signal(); 545b83c1fe4e793da269b9340c64f7032a9cc27809cChien-Yu Chen 546e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen removeOutstandingBuffer(buffer); 5472fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 548fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 549fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 5505a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::getInputBuffer(camera3_stream_buffer *buffer) { 5515a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ATRACE_CALL(); 5525a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin Mutex::Autolock l(mLock); 5536adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He status_t res = OK; 5546adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 5556adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // This function should be only called when the stream is configured already. 5566adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (mState != STATE_CONFIGURED) { 5576adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: Stream %d: Can't get input buffers if stream is not in CONFIGURED state %d", 5586adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, mId, mState); 5596adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return INVALID_OPERATION; 5606adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5616adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He 5626adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He // Wait for new buffer returned back if we are running into the limit. 5636adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (getHandoutInputBufferCountLocked() == camera3_stream::max_buffers) { 5646adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGV("%s: Already dequeued max input buffers (%d), wait for next returned one.", 5656adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He __FUNCTION__, camera3_stream::max_buffers); 5666adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = mInputBufferReturnedSignal.waitRelative(mLock, kWaitForBufferDuration); 5676adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res != OK) { 5686adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He if (res == TIMED_OUT) { 5696adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He ALOGE("%s: wait for input buffer return timed out after %lldms", __FUNCTION__, 5706adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He kWaitForBufferDuration / 1000000LL); 5716adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5726adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He return res; 5736adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5746adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He } 5752fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 5766adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He res = getInputBufferLocked(buffer); 5772fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 5782fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(*buffer, /*acquired*/true, /*output*/false); 579e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (buffer->buffer) { 580e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen mOutstandingBuffers.push_back(*buffer->buffer); 581e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 5822fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 5832fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 5842fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 5855a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 5865a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 5875a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnInputBuffer(const camera3_stream_buffer &buffer) { 5885a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ATRACE_CALL(); 5895a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin Mutex::Autolock l(mLock); 5902fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 591e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen // Check if this buffer is outstanding. 592e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen if (!isOutstandingBuffer(buffer)) { 593e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen ALOGE("%s: Stream %d: Returning an unknown buffer.", __FUNCTION__, mId); 594e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen return BAD_VALUE; 595e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen } 596e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 5972fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin status_t res = returnInputBufferLocked(buffer); 5982fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (res == OK) { 5992fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin fireBufferListenersLocked(buffer, /*acquired*/false, /*output*/false); 6006adc9ccb2948d9421a0ed4b74f52b909bcec2037Zhijun He mInputBufferReturnedSignal.signal(); 6012fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 602e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen 603e02e932d2210bd513bb8283840bbe24b58d28620Chien-Yu Chen removeOutstandingBuffer(buffer); 6042fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin return res; 6052fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 6062fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 607618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chenstatus_t Camera3Stream::getInputBufferProducer(sp<IGraphicBufferProducer> *producer) { 608618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen ATRACE_CALL(); 609618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen Mutex::Autolock l(mLock); 610618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen 611618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen return getInputBufferProducerLocked(producer); 612618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen} 613618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen 6142fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::fireBufferListenersLocked( 615b0fdc1ed2182fe851ef7ca98a1b4a552b53b3033Shuzhen Wang const camera3_stream_buffer& buffer, bool acquired, bool output) { 6162fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin List<wp<Camera3StreamBufferListener> >::iterator it, end; 6172fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6182fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin // TODO: finish implementing 6192fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6202fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Camera3StreamBufferListener::BufferInfo info = 6212fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Camera3StreamBufferListener::BufferInfo(); 6222fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin info.mOutput = output; 623b0fdc1ed2182fe851ef7ca98a1b4a552b53b3033Shuzhen Wang info.mError = (buffer.status == CAMERA3_BUFFER_STATUS_ERROR); 6242fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin // TODO: rest of fields 6252fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6262fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 6272fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it != end; 6282fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ++it) { 6292fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 6302fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin sp<Camera3StreamBufferListener> listener = it->promote(); 6312fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (listener != 0) { 6322fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (acquired) { 6332fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin listener->onBufferAcquired(info); 6342fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } else { 6352fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin listener->onBufferReleased(info); 6362fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 6372fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 6382fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 6395a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 6405a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 641fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalabool Camera3Stream::hasOutstandingBuffers() const { 642fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 643fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 644fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return hasOutstandingBuffersLocked(); 645fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 646fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 647f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvalastatus_t Camera3Stream::setStatusTracker(sp<StatusTracker> statusTracker) { 648f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala Mutex::Autolock l(mLock); 649f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala sp<StatusTracker> oldTracker = mStatusTracker.promote(); 650f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala if (oldTracker != 0 && mStatusId != StatusTracker::NO_STATUS_ID) { 651f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala oldTracker->removeComponent(mStatusId); 652f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala } 653f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusId = StatusTracker::NO_STATUS_ID; 654f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala mStatusTracker = statusTracker; 655f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 656f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala return OK; 657f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala} 658f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 659fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::disconnect() { 660fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 661fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Mutex::Autolock l(mLock); 662e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin ALOGV("%s: Stream %d: Disconnecting...", __FUNCTION__, mId); 663e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin status_t res = disconnectLocked(); 664e2172bed7e77ab1d922588cf727818b481400b53Igor Murashkin 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 673fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvalastatus_t Camera3Stream::registerBuffersLocked(camera3_device *hal3Device) { 674fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ATRACE_CALL(); 67513d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin 67613d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin /** 67713d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * >= CAMERA_DEVICE_API_VERSION_3_2: 67813d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * 67913d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * camera3_device_t->ops->register_stream_buffers() is not called and must 68013d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin * be NULL. 68113d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin */ 68213d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin if (hal3Device->common.version >= CAMERA_DEVICE_API_VERSION_3_2) { 68313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin ALOGV("%s: register_stream_buffers unused as of HAL3.2", __FUNCTION__); 68413d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin 685c758f2276f9f9fca9ea24a6647361726acb03646Igor Murashkin if (hal3Device->ops->register_stream_buffers != NULL) { 68613d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin ALOGE("%s: register_stream_buffers is deprecated in HAL3.2; " 68713d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin "must be set to NULL in camera3_device::ops", __FUNCTION__); 68813d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin return INVALID_OPERATION; 68913d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin } 69013d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin 69113d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin return OK; 69213d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin } 69313d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin 6944d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGV("%s: register_stream_buffers using deprecated code path", __FUNCTION__); 6954d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 696fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala status_t res; 697fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 698fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala size_t bufferCount = getBufferCountLocked(); 699fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 700fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Vector<buffer_handle_t*> buffers; 70113d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin buffers.insertAt(/*prototype_item*/NULL, /*index*/0, bufferCount); 702fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 703fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala camera3_stream_buffer_set bufferSet = camera3_stream_buffer_set(); 704fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala bufferSet.stream = this; 705fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala bufferSet.num_buffers = bufferCount; 706fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala bufferSet.buffers = buffers.editArray(); 707fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 708fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala Vector<camera3_stream_buffer_t> streamBuffers; 70913d315eb8c0848ea0584b9fb1d27bab55bc8158bIgor Murashkin streamBuffers.insertAt(camera3_stream_buffer_t(), /*index*/0, bufferCount); 710fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 711fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Register all buffers with the HAL. This means getting all the buffers 712fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // from the stream, providing them to the HAL with the 713fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // register_stream_buffers() method, and then returning them back to the 714fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // stream in the error state, since they won't have valid data. 715fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // 716fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Only registered buffers can be sent to the HAL. 717fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 718fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala uint32_t bufferIdx = 0; 719fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala for (; bufferIdx < bufferCount; bufferIdx++) { 720fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala res = getBufferLocked( &streamBuffers.editItemAt(bufferIdx) ); 721fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (res != OK) { 722fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala ALOGE("%s: Unable to get buffer %d for registration with HAL", 723fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__, bufferIdx); 724fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Skip registering, go straight to cleanup 725fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala break; 726fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 727fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 728fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala sp<Fence> fence = new Fence(streamBuffers[bufferIdx].acquire_fence); 729d76442421eadfa73f2f3a9e50f6caf65b0dd1ce9Mathias Agopian fence->waitForever("Camera3Stream::registerBuffers"); 730fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 731fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala buffers.editItemAt(bufferIdx) = streamBuffers[bufferIdx].buffer; 732fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 733fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala if (bufferIdx == bufferCount) { 734fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Got all buffers, register with HAL 735e5729fac81c8a984e984fefc90afc64135817d4fColin Cross ALOGV("%s: Registering %zu buffers with camera HAL", 736fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala __FUNCTION__, bufferCount); 73717a61adbd7cc1abe432deeffc11660daa74f6496Eino-Ville Talvala ATRACE_BEGIN("camera3->register_stream_buffers"); 738fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala res = hal3Device->ops->register_stream_buffers(hal3Device, 739fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala &bufferSet); 74017a61adbd7cc1abe432deeffc11660daa74f6496Eino-Ville Talvala ATRACE_END(); 741fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 742fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 743fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // Return all valid buffers to stream, in ERROR state to indicate 744fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala // they weren't filled. 745fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala for (size_t i = 0; i < bufferIdx; i++) { 746fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala streamBuffers.editItemAt(i).release_fence = -1; 747fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala streamBuffers.editItemAt(i).status = CAMERA3_BUFFER_STATUS_ERROR; 748fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala returnBufferLocked(streamBuffers[i], 0); 749fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala } 750fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 7514d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala mPrepared = true; 7524d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 753fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala return res; 754fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala} 755fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 7565a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::getBufferLocked(camera3_stream_buffer *) { 7575a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support output", __FUNCTION__); 7585a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 7595a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 7605a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnBufferLocked(const camera3_stream_buffer &, 7615a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin nsecs_t) { 7625a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support output", __FUNCTION__); 7635a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 7645a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 7655a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::getInputBufferLocked(camera3_stream_buffer *) { 7665a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support input", __FUNCTION__); 7675a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 7685a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 7695a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkinstatus_t Camera3Stream::returnInputBufferLocked( 7705a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin const camera3_stream_buffer &) { 7715a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin ALOGE("%s: This type of stream does not support input", __FUNCTION__); 7725a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin return INVALID_OPERATION; 7735a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin} 77402bf03287652923b5bb5316667b065423565d6b4Eino-Ville Talvalastatus_t Camera3Stream::getInputBufferProducerLocked(sp<IGraphicBufferProducer>*) { 775618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen ALOGE("%s: This type of stream does not support input", __FUNCTION__); 776618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen return INVALID_OPERATION; 777618ff8a48a0c895a78f91f5692510c2a809425c3Chien-Yu Chen} 7785a269fa72b419e7fe4bf6bf9b27eec8782b3a963Igor Murashkin 7792fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::addBufferListener( 7802fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin wp<Camera3StreamBufferListener> listener) { 7812fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Mutex::Autolock l(mLock); 782f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He 783f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He List<wp<Camera3StreamBufferListener> >::iterator it, end; 784f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 785f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He it != end; 786f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He ) { 787f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He if (*it == listener) { 788f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He ALOGE("%s: Try to add the same listener twice, ignoring...", __FUNCTION__); 789f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He return; 790f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He } 791f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He it++; 792f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He } 793f0d962a6737eb8eec002d6804d9ffbe7bee672a0Zhijun He 7942fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin mBufferListenerList.push_back(listener); 7952fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 7962fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 7972fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkinvoid Camera3Stream::removeBufferListener( 7982fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin const sp<Camera3StreamBufferListener>& listener) { 7992fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin Mutex::Autolock l(mLock); 8002fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 8012fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin bool erased = true; 8022fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin List<wp<Camera3StreamBufferListener> >::iterator it, end; 8032fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin for (it = mBufferListenerList.begin(), end = mBufferListenerList.end(); 8042fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it != end; 8052fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ) { 8062fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 8072fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (*it == listener) { 8082fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin it = mBufferListenerList.erase(it); 8092fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin erased = true; 8102fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } else { 8112fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ++it; 8122fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 8132fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 8142fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 8152fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin if (!erased) { 8162fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin ALOGW("%s: Could not find listener to remove, already removed", 8172fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin __FUNCTION__); 8182fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin } 8192fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin} 8202fba584544e8687b526e3388bf7160b696da1dbaIgor Murashkin 821fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala}; // namespace camera3 822fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala 823fd58f1a10a749ca72fec1012920d6e94a664cd70Eino-Ville Talvala}; // namespace android 824