Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
AVPlayerのHLS再生時のエラーをハンドリングする
Search
Chiharu Nameki
September 01, 2023
Technology
950
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
AVPlayerのHLS再生時のエラーをハンドリングする
iOSDC Japan 2023 ポスターセッションの原稿です。
会場ではA4のスライドを 2 x 5 で並べる形で掲示されていました。
Chiharu Nameki
September 01, 2023
More Decks by Chiharu Nameki
See All by Chiharu Nameki
iPhoneでの空間メディア視聴体験の探求
ridwy
1
100
空間再現力の鍵、APMPを読み解く
ridwy
1
480
空間ビデオフォーマット、MV-HEVCが写し撮る世界
ridwy
4
2.8k
空間オーディオを活用しよう!
ridwy
1
740
AirPlayの裏舞台
ridwy
0
3.1k
AVPlayerできちんとコンテンツ保護
ridwy
0
2.2k
検証 SharePlay media playback
ridwy
1
2.1k
カスタムInstrumentsでアプリをピカピカに!
ridwy
5
13k
チケットなくても楽しかったよ!WWDC19 周辺現地レポート
ridwy
0
720
Other Decks in Technology
See All in Technology
20260912_スクフェス三河
kgnkhkr
0
380
登壇の自信を奪う3匹のオバケ / 3 Ghosts That Rob You of Your Confidence in Public Speaking
pauli
8
920
2026/09/10 Spring Bootから Jakarta EE/MicroProfileへの移行
megascus
0
370
バイブコーディング時代のWebアプリ開発入門~Cloud Runで学ぶセキュアなビルドとデプロイ
waiwai2111
1
120
Reactの設計論
uhyo
24
13k
越境するなら専門用語を使うな高校校歌 / If you wanna cross border, you shouldn't use jargon
vtryo
0
140
顧客に向き合う開発組織へ。リアーキテクチャとフィーチャーチーム化で挑む組織改革
safie
0
1.9k
Genieを崇めよ
kameitomohiro
0
130
AI時代の「技術的負債」の変質ー概念の終焉と再解釈、エージェントと共に向かう先
nwiizo
0
2.6k
Railsのように考える: See through the Master
snoozer05
PRO
3
850
30座EKS, 180次升級淬煉的EKS Upgrade Skill 的歷程
eric8230
0
160
AIエージェントの自己改善をどう設計するか / How to Design Self-Improvement for AI Agents
22mi
23
15k
Featured
See All Featured
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
50
10k
Navigating Algorithm Shifts & AI Overviews - #SMXNext
aleyda
1
1.6k
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
sarafernandez
0
280
Noah Learner - AI + Me: how we built a GSC Bulk Export data pipeline
techseoconnect
PRO
0
430
WENDY [Excerpt]
tessaabrams
14
39k
Build The Right Thing And Hit Your Dates
maggiecrowley
39
3.4k
Leveraging LLMs for student feedback in introductory data science courses - posit::conf(2025)
minecr
1
390
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.9k
AI Search: Where Are We & What Can We Do About It?
aleyda
0
7.9k
Marketing to machines
jonoalderson
1
5.8k
Bridging the Design Gap: How Collaborative Modelling removes blockers to flow between stakeholders and teams @FastFlow conf
baasie
0
700
Code Review Best Practice
trishagee
74
20k
Transcript
J04%$+BQBO "71MBZFSͷ)-4࠶ੜ࣌ͷΤϥʔΛ ಈըΦʔσΟΦΛ)-4 )551-JWF4USFBNJOH Ͱ ετϦʔϛϯά࠶ੜதʹ͕ੜ͡Δͱʜ w ࠶ੜ͕։࢝Ͱ͖ͳ͍
w ࠶ੜ్͕தͰऴྃ w όοϑΝϦϯά ͱ͍ͬͨঢ়͕ൃੜ͢Δ
ͷՕॴݪҼ༷ʑ ϋϯυϦϯά͢Δ ৴γεςϜ $%/αʔόͳͲ ௨৴ܦ࿏ ࠶ੜ 😀 ʜ ࢹௌݖݶ %3.
Ϧιʔεෆ ॲཧੑೳෆ ະରԠ63- ඇରԠ$0%&$ ΞΫηε૿ʹΑΔෛՙߴಅ ૹܦ࿏ͷ Τϯίʔμʔɾτϥϯείʔμʔͷ ݱΧϝϥͷෆ۩߹ *41ো ిঢ়گͷѱԽ
͜ΕΒͷΛݕ͠ ݪҼΛΓ͚ దʹϋϯυϦϯά͍ͨ͠ʂ େࣄͳ؍ w ϢʔβʔମݧΛগ͠Ͱྑ͘͢Δ w ৴γεςϜͷෛՙܰݮ ࠷ѱͳγφϦΦͷྫΞΫηεूத࣌ʹϦτϥΠϦΫΤετ͕όʔετ
ΤϥʔΛऔಘ͢ΔͨΊͷΠϯλʔϑΣʔε ͷݕɾݪҼΓ͚ "71MBZFS*UFNFSSPSϓϩύςΟ TUBUVT͕GBJMFEʢ࠶ੜܧଓෆՄʣʹͳͬͨ࣌ʹͦͷཧ༝͕ηοτ͞ΕΔɻ TUBUVTΛ,70Ͱࢹͯ͠औಘɻ "71MBZFS*UFN'BJMFE5P1MBZ5P&OE5JNF/PUJ fi DBUJPO
"71MBZFS*UFN'BJMFE5P1MBZ5P&OE5JNF&SSPS,FZ ΤϥʔͰ࠶ੜ͕ऴྃͨ࣌͠ʹ௨͞ΕΔɻ w ௨৴Τϥʔ͕ൃੜͨ͠߹ɺ"71MBZFSͰԿ͔ϦτϥΠͯ͠ແཧͩͬͨ߹ʹ࠶ੜܧଓෆՄͱஅ͞ΕΔ w "71MBZFS*UFNFSSPS-PH Ͱใࠂ͞ΕΔΤϥʔࢀߟʹͳΔ͕ɺ࠶ੜ͕ࢭ·ΔΑ͏ͳਂࠁͳͷͰͳ͍ w "71MBZFSͷFSSPSϓϩύςΟʹ΄΅Τϥʔใࠂ͞Εͳ͍ ࠶ੜ։࢝࣌ ࠶ੜத
ൃੜ࣌ʹऔΕΔखஈ ϓϨΠϠʔ࠶ੜ͘Β͍͔͠ͳ͍ ࠶ੜʹΑͬͯ෮ؼͰ͖Δ͔Ͳ͏͔Ͱಈ࡞Λ͚Δ ΤϥʔൃੜՕॴ Τϥʔ༰ ϋϯυϦϯάͷྫ ৴γεςϜ YYܥYYܥ ࠶ੜ Ϛϧν$%/ͷ߹ଓઌΛม͑Δͷ⭕
௨৴ܦ࿏ λΠϜΞτ ࠶ੜ Πϯλʔωοτະଓ దͳҊΛදࣔ ଓ͕ճ෮ͨ͠Β࠶ੜ ిঢ়ଶͷҰ࣌తͳѱԽ ࠶ੜ ࠶ੜ ࢹௌݖݶ͕ͳ͍ దͳҊΛදࣔ σίʔυࣦഊ ࠶ੜ։࢝࣌ͷ߹ͦͷࢫΛදࣔ ࠶ੜதͷ߹࠶ੜ
ෛՙରࡦ αʔόىҼͷ߹ɺ࠶ੜதͷΫϥΠΞϯτ͕Ұ੪ʹΤϥʔʹͳΔ ଈ࠲ʹϓϨΠϠʔΛ࠶ੜͯ͠͠·͏ͱΞΫηε͕ूதʂ ࠶ੜͷલʹϥϯμϜͳԆΛೖΕΔ w৴γεςϜͰى͖͕ͨٴͯ͠ผͷΤϥʔͱͯ͠ݱΕΔ͜ͱ͋ΔͨΊ ͲΜͳΤϥʔͰ࠶ੜͷલʹԆΛೖΕΔํ͕҆શ wϢʔβʹͬͯΒ͏͜ͱʹͳΔͷͰʮYYඵޙʹϦτϥΠ͠·͢ʯͱ͍ͬͨ
දࣔΛ͢Δͷ͕ϕλʔ w࠶ੜը໘Λ։͖ͬͺͳ͠ͷέʔεɺԿͬͯ෮ؼ͠ͳ͍έʔε͋ΔͷͰ ࠶ੜͷճʹ্ݶΛ͚ͭΔͷ👍
සग़Τϥʔ ৴αʔόىҼ EPNBJO ఆٛ DPEF ༰ 63-&SSPS SFTPVSDF6OBWBJMBCMF
63-&SSPS fi MF%PFT/PU&YJTU 63-&SSPS OP1FSNJTTJPOT5P3FBE'JMF $PSF.FEJB&SSPS%PNBJO OPUQVCMJD $PSF.FEJB&SSPS%PNBJO OPUQVCMJD $PSF.FEJB&SSPS%PNBJO OPUQVCMJD $PSF.FEJB&SSPS%PNBJO OPUQVCMJD $PSF.FEJB&SSPS%PNBJO OPUQVCMJD ͦͷଞͷYY YY 'BJS1MBZ4USFBNJOHͷΤϥʔʹ͍ͭͯ'BJS1MBZ4USFBNJOH1SPHSBNNJOH(VJEFʹهࡌ͞Ε͍ͯΔ‛
௨৴ܦ࿏ EPNBJO ఆٛ DPEF ༰ 63-&SSPS OPU$POOFDUFE5P*OUFSOFU Πϯλʔωοτະଓ 63-&SSPS
UJNFE0VU 63-&SSPS DBOOPU'JOE)PTU 63-&SSPS DBOOPU$POOFDU5P)PTU 63-&SSPS OFUXPSL$POOFDUJPO-PTU $PSF.FEJB&SSPS%PNBJO OPUQVCMJD Ϧιʔεͷऔಘʹࣦഊ $PSF.FEJB&SSPS%PNBJO OPUQVCMJD Ϧιʔεͷऔಘʹࣦഊ ࠶ੜ EPNBJO ఆٛ DPEF ༰ 63-&SSPS VOTVQQPSUFE63- ະରԠͷ63- "7&SSPS NFEJB4FSWJDFT8FSF3FTFU ࠶ੜϓϩηε͕Ϧηοτ $PSF.FEJB&SSPS%PNBJO OPUQVCMJD VOTVQQPSUFEGPSNBU $PSF.FEJB&SSPS%PNBJO OPUQVCMJD '14ͷӬଓԽΩʔ͕ظݶΕ $PSF.FEJB&SSPS%PNBJO OPUQVCMJD '14ͷӬଓԽΩʔ͕ແޮ
όοϑΝϦϯάΤϥʔͰͳ͍͕ɺϢʔβମݧΛܭΔ্ͰॏཁͳཁૉͳͷͰ ूܭɾੳͰ͖ΔΑ͏ʹ͓ͯ͘͠ͱྑ͍ "71MBZFSUJNF$POUSPM4UBUVTΛ,70ࢹ ࠶ੜ։࢝ޙɾγʔΫޙɾ4UBMMதʹXBJUJOH5P1MBZ"U4QFDJ fi FE3BUFʹͳΔ όοϑΝϦϯάͷѻ͍ όοϑΝϦϯάϢʔβͷ௨৴ঢ়ଶ͕ѱԽͨ͠߹͚ͩͰͳ͘
wετϦʔϜͷϏοτϨʔτ͕Ͷ্͕ͬͨ w৴γεςϜͰ͕ى͖ɺԠ͕࣌ؒ৳ͼͨ ͱ͍ͬͨ߹ൃੜɻͦͷ߹ɺଟ͘ͷΫϥΠΞϯτͰҰ੪ʹόοϑΝϦϯά͕ൃੜ͠ όοϑΝϦϯά্͕ঢ͢Δ
"71MBZFSʹؔ͢Δݟɾ࣭ɺ͓ͪͯ͠·͢ גࣜձࣾ"CFNB57 4USFBNJOH$MJFOU5FBN "#&."͕αϙʔτ͢Δଟ͘ͷϓϥοτϑΥʔϜͷ ϓϨΠϠʔ࣮ͱ࠶ੜ࣭ͷ୲อΛߦ͍ͬͯ·͢ ߦઍय़ʢͳΊ͖ͪΔʣ (JU)VC
9!3JEXZ URL Loading System Error Codes ࢀߟ63-ʢ"QQMFެࣜυΩϡϝϯτʣ AVError.Code