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
570
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
パッションの見つけ方,育て方
tomoima525
1
97
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
3.3k
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
520
Continuum: Background Checker with Zero-Knowledge Proof
tomoima525
0
2.6k
Catching up with TurboModule
tomoima525
1
4k
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
A guide to writing specs toward engineers(Japanese)
tomoima525
9
2.5k
Other Decks in Technology
See All in Technology
Node-REDのFunctionノードでMCPサーバーの実装を試してみた / Node-RED × MCP 勉強会 vol.1
you
PRO
0
120
生成AI活用の組織格差を解消する 〜ビジネス職のCursor導入が開発効率に与えた好循環〜 / Closing the Organizational Gap in AI Adoption
upamune
5
4.2k
SpringBoot x TestContainerで実現するポータブル自動結合テスト
demaecan
0
110
使いたいMCPサーバーはWeb APIをラップして自分で作る #QiitaBash
bengo4com
0
990
なぜ私はいま、ここにいるのか? #もがく中堅デザイナー #プロダクトデザイナー
bengo4com
0
1.1k
Wasm元年
askua
0
160
SalesforceArchitectGroupOsaka#20_CNX'25_Report
atomica7sei
0
240
Core Audio tapを使ったリアルタイム音声処理のお話
yuta0306
0
110
AIのAIによるAIのための出力評価と改善
chocoyama
2
590
Oracle Cloud Infrastructure:2025年6月度サービス・アップデート
oracle4engineer
PRO
2
280
生成AI時代の開発組織・技術・プロセス 〜 ログラスの挑戦と考察 〜
itohiro73
1
330
より良いプロダクトの開発を目指して - 情報を中心としたプロダクト開発 #phpcon #phpcon2025
bengo4com
1
3.2k
Featured
See All Featured
Building Flexible Design Systems
yeseniaperezcruz
328
39k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
229
22k
How to train your dragon (web standard)
notwaldorf
94
6.1k
Six Lessons from altMBA
skipperchong
28
3.9k
Why You Should Never Use an ORM
jnunemaker
PRO
58
9.4k
Navigating Team Friction
lara
187
15k
Git: the NoSQL Database
bkeepers
PRO
430
65k
VelocityConf: Rendering Performance Case Studies
addyosmani
331
24k
Producing Creativity
orderedlist
PRO
346
40k
Docker and Python
trallard
44
3.4k
Code Review Best Practice
trishagee
68
18k
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