Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Recap multi-camera API from Android Dev Summit ...
Search
Tomoaki Imai
December 10, 2018
Technology
1
590
Recap multi-camera API from Android Dev Summit 2018
Talk about what we can do with multi-camera API on Android Pie
Tomoaki Imai
December 10, 2018
Tweet
Share
More Decks by Tomoaki Imai
See All by Tomoaki Imai
シリコンバレーでスタートアップを共同創業したファウンディングエンジニアとしての学び
tomoima525
1
1.3k
パッションの見つけ方,育て方
tomoima525
1
120
Decentralized ID とWebの未来
tomoima525
0
170
Web3/メタバースにおけるグローバルのトレンドと活用の最前線
tomoima525
2
3.4k
自分の道の歩み方~楽しくチャレンジするためのヒント~
tomoima525
2
560
Continuum: Background Checker with Zero-Knowledge Proof
tomoima525
0
2.6k
Catching up with TurboModule
tomoima525
1
4.2k
シリコンバレースタートアップのリモート開発
tomoima525
3
1.9k
A guide to writing specs toward engineers
tomoima525
0
300
Other Decks in Technology
See All in Technology
私のMCPの使い方
tsubakimoto_s
0
110
LLMアプリの地上戦開発計画と運用実践 / 2025.10.15 GPU UNITE 2025
smiyawaki0820
2
710
Codexとも仲良く。CodeRabbit CLIの紹介
moongift
PRO
1
260
データ戦略部門 紹介資料
sansan33
PRO
1
3.8k
GoでもGUIアプリを作りたい!
kworkdev
PRO
0
160
Kubernetes self-healing of your workload
hwchiu
0
300
CoRL 2025 Survey
harukiabe
1
230
今この時代に技術とどう向き合うべきか
gree_tech
PRO
2
2.1k
Copilot Studio ハンズオン - 生成オーケストレーションモード
tomoyasasakimskk
0
160
Digitization部 紹介資料
sansan33
PRO
1
5.6k
ニッポンの人に知ってもらいたいGISスポット
sakaik
0
190
Findy Team+ QAチーム これからのチャレンジ!
findy_eventslides
0
480
Featured
See All Featured
Unsuck your backbone
ammeep
671
58k
Visualization
eitanlees
149
16k
Making Projects Easy
brettharned
120
6.4k
Navigating Team Friction
lara
190
15k
Practical Orchestrator
shlominoach
190
11k
BBQ
matthewcrist
89
9.8k
The Straight Up "How To Draw Better" Workshop
denniskardys
238
140k
A better future with KSS
kneath
239
18k
Fireside Chat
paigeccino
40
3.7k
Optimizing for Happiness
mojombo
379
70k
Automating Front-end Workflow
addyosmani
1371
200k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
Transcript
Recap multi-camera API from Android Dev Summit 2018 Chanoma, inc.
Tomoaki Imai
https://chomp.app/ Located in Bay Area since 2016 Author of Android
アプリ設計パターン⼊入⾨門
https://youtu.be/u38wOv2a_dA
What’s new in Android P? • Physical cameras are exposed
to third-party app developers Pre-Pie Pie and beyond
What’s new? • Open multiple physical cameras in one session
‣ Developers can retrieve and replace two camera streams simultaneously
What’s new? • Open multiple physical camera in one session
Camera1 Camera2 Pre-Pie
What’s new? • Open multiple physical camera in one session
PhysicalCamera0 PhysicalCamera1 Pie and beyond
What’s new? • Open multiple physical camera in one session
PhysicalCamera0 PhysicalCamera1
What’s new? • Open multiple physical camera in one session
PhysicalCamera0 PhysicalCamera1
What’s new? • Open multiple physical camera in one session
PhysicalCamera0 PhysicalCamera1
What can we do with this? • Usage ‣ Calculate
depth map using 2 cameras ‣ Zoom using 2 cameras depending on focal length
Restriction • Physical cameras should be in the same logical
group
Restriction • Physical cameras should be in the same logical
group
Restriction • Physical cameras should be in the same logical
group Pixel3 [0] : BACK_CAMERA [1] : LOGICAL_CAMERA(FRONT) [2] : PHYSCIAL_CAMERA_1 [3] : PHYSCIAL_CAMERA_2
Restriction
Restriction • Very few supported device as of Dec, 2018
‣ Pixel 3 ‣ Huawei Mate 20 Series
How does the process change? setup camera ID start Preview
open Camera
How does the process change? setup camera ID start Preview
open Camera
How does the process change? setup camera ID start Preview
start Camera
How does the process change? setup camera ID start Preview
open Camera
Demo https://github.com/tomoima525/ MultiCameraSample
Future of Camera on Android • More devices to support
multi-camera API https://source.android.com/compatibility/android-cdd#7_5_4_camera_api_behavior
Future of Camera on Android • Less fragmentation ‣ Project
Treble https://android-developers.googleblog.com/2018/11/an-update-on-project- treble.html Understand the impact of Generic System Images (GSI) (Android Dev Summit '18) https://youtu.be/Y-HmCIHD63w
Future of Camera on Android • Less frustration? ‣ Might
become a part of Jetpack?? https://youtu.be/FV3iN4PIB5U?t=2757 (46:00)
What should we catch up? • Understand the basic functionality
of Camera ‣ WTF focus? ‣ WTF Aperture? ‣ WTF white balance?
What should we catch up? • Understand the basic functionality
of Camera https://youtu.be/QEVm5MMBluk
What should we catch up? • Learn Camera2 Framework ‣
WTF CameraCaptureSession?? ‣ WTF CameraCharacteristics? ‣ WTF with Camera2 API?
What should we catch up? • Learn Camera2 Framework https://youtu.be/WU1tzOIpmFw
https://speakerdeck.com/tomoima525/camera2-api-and-beyond
Wrap up • multi-camera support allows us to control multiple
stream simpler • Not many devices are supported as of December 2018