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tvsk id:tvsk

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Amazon Elastic Transcoder ã‚’ä½¿ã£ã¦ mp4å‹•ç”»ã‚’ HLSå½¢å¼ã«å¤‰æ›ã™ã‚‹ - akiyoko blog
ä»Šå›žã¯ã€Amazon Elastic Transcoder ã‚’ä½¿ã£ã¦ã€AWSã‚¯ãƒ©ã‚¦ãƒ‰ä¸Šã§ mp4å‹•ç”»ã‚’ HLSå½¢å¼ã«å¤‰æ›ã—ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ 1. ã¯ã˜ã‚ã« 1.1. Amazon Elastic Transcoder ã¨ã¯ Amazon Elastic Transcoder ã¨ã¯ã€æ§˜ã€…ãªãƒ‡ãƒã‚¤ã‚¹ã«å¯¾å¿œã—ãŸå‹•ç”»ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ãƒˆãƒ©ãƒ³ã‚¹ã‚³ãƒ¼ãƒ‰ï¼ˆãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã‚„è§£åƒåº¦ãªã©ã‚’å¤‰æ›ï¼‰ã§ãã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã§ã™ã€‚ è©³ç´°ã«ã¤ã„ã¦ã¯ã€å…¬å¼ã® Black Beltã‚·ãƒªãƒ¼ã‚ºã®ã‚¹ãƒ©ã‚¤ãƒ‰ã‚„ AWSãƒ–ãƒã‚°ã«è©³ã—ãæ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ AWSãƒ–ãƒã‚°ï¼ˆElastic Transcoderï¼‰ AWS ãªã‚‰ã§ã¯ã®ã€å®Œå…¨å¾“é‡èª²é‡‘ã€ãƒ•ãƒ«ãƒžãƒãƒ¼ã‚¸ãƒ‰ã€ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ã¨ã„ã£ãŸãƒ¡ãƒªãƒƒãƒˆãŒã‚ã‚Šã¾ã™ãŒã€ä½•ã¨è¨€ã£ã¦ã‚‚ã€ã‚·ãƒ³ãƒ—ãƒ«ã§ãŠæ‰‹è»½ã¨ã„ã†ã®ãŒãƒ¦ãƒ¼ã‚¶ã«ã¨ã£ã¦ã¯éžå¸¸ã«ã‚ã‚ŠãŒãŸã„ã‚ã‘ã§ã™ã€‚ ä»¥å‰ã€è‡ªå‰ï¼ˆMacç’°å¢ƒï¼‰ã§ mp4å‹•ç”»ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ HLSå½¢å¼ã«å¤‰æ›ã—ãŸéš›
tvsk 2017/12/13
RTMP ã‚„ RTP ãªã©ã®å¾“æ¥ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ãƒ—ãƒãƒˆã‚³ãƒ«ã¨ã®æ¯”è¼ƒ

hls
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Http Live Streamingã®ãƒžãƒ‹ãƒ•ã‚§ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«(m3u8)ã®#EXT-X-TARGETDURATIONã¨#EXTINFã«ã¤ã„ã¦
ä»•æ§˜ã«ã‚ˆã‚Œã°ã€ 4.3.2.1. EXTINF The EXTINF tag specifies the duration of a Media Segment. It applies only to the next Media Segment. This tag is REQUIRED for each Media Segment. 4.3.3.1. EXT-X-TARGETDURATION The EXT-X-TARGETDURATION tag specifies the maximum Media Segment duration. The EXTINF duration of each Media Segment in the Playlist file, when rounded to the nearest integer, MUST be less than or equ
tvsk 2017/12/01
è§£èª¬ TARGETDURATION ã¨ EXINF

hls

spec
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videojs-contirb-hls v0.17.x ã«ãŠã‘ã‚‹å†—é•·ã‚¹ãƒˆãƒªãƒ¼ãƒ ã®æ‰±ã„
å†—é•·ã‚¹ãƒˆãƒªãƒ¼ãƒ ã«é–¢ã™ã‚‹å®Ÿè£… HLS ã«ã¯æœ¬æ¥ã€å†—é•·ã‚¹ãƒˆãƒªãƒ¼ãƒ ã¨å‘¼ã°ã‚Œã‚‹ä»•çµ„ã¿ãŒå‚™ã‚ã£ã¦ã„ã¾ã™ã€‚ Apple ãŒæä¾›ã™ã‚‹ HLS ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã«ã‚ˆã‚Œã°æ¬¡ã®ã‚ˆã†ã«èª¬æ˜Žã•ã‚Œã¦ã„ã¾ã™ã€‚ ãƒ—ãƒ¬ã‚¤ãƒªã‚¹ãƒˆã«ä»£æ›¿ã‚¹ãƒˆãƒªãƒ¼ãƒ ãŒå«ã¾ã‚Œã‚‹å ´åˆã€ä»£æ›¿å¸¯åŸŸå¹…ã¾ãŸã¯ä»£æ›¿ãƒ‡ãƒã‚¤ã‚¹ã¨ã—ã¦å‹•ä½œã™ã‚‹ä»¥å¤– ã«ã€å¤±æ•—ã®ãƒ•ã‚©ãƒ¼ãƒ«ãƒãƒƒã‚¯ã¨ã—ã¦ã‚‚å‹•ä½œã—ã¾ã™ã€‚iOS 3.1ä»¥é™ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãŒã‚¹ãƒˆãƒªãƒ¼ãƒ ã®ã‚¤ãƒ³ãƒ‡ãƒƒ ã‚¯ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å†ãƒãƒ¼ãƒ‰ã§ããªããªã‚‹ã¨ï¼ˆ404ã‚¨ãƒ©ãƒ¼ãªã©ã‚’åŽŸå› ã¨ã—ã¦ï¼‰ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¯ä»£æ›¿ã‚¹ãƒˆ ãƒªãƒ¼ãƒ ã¸ã®åˆ‡ã‚Šæ›¿ãˆã‚’è©¦ã¿ã¾ã™ã€‚ HTTPãƒ©ã‚¤ãƒ–ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ã®æ¦‚è¦ (TP40008332 0.0.0) ãƒžã‚¹ã‚¿ãƒ¼ãƒ—ãƒ¬ã‚¤ãƒªã‚¹ãƒˆã®ä¾‹ ä¾‹ãˆã°ã€æ¬¡ã®ãƒžã‚¹ã‚¿ãƒ¼ãƒ—ãƒ¬ã‚¤ãƒªã‚¹ãƒˆã¯å¸¯åŸŸå¹…ã”ã¨ã« main ã¨ backup ã®è¨ˆ2ã¤ãšã¤ãƒ—ãƒ¬ã‚¤ãƒªã‚¹ãƒˆã‚’æ‰€æœ‰ã—ã¦ã„ã¾ã™ã€‚ #EXTM3U #EXT-X-VERSION:3 #EXT-X-STREAM-IN
tvsk 2017/11/07
ãƒ—ãƒ¬ã‚¤ãƒ¤ã® on error ã‚’ä½¿ã£ã¦å†—é•·ã‚¹ãƒˆãƒªãƒ¼ãƒ ã‚’æ‰±ã†ã€‚videojs-contrib-hls ã®ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰çœºã‚ãŸã‚ã¨ã«ã‚‚ã†ä¸€åº¦è¦‹ã¦ã¿ã‚‹

videojs

hls

tips
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Download the m3u8 after click play button (with preload=none). Is it possible? Â· Issue #955 Â· videojs/videojs-contrib-hls
tvsk 2017/10/27
videojs

hls
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Player fetches live playlist while paused Â· Issue #856 Â· videojs/videojs-contrib-hls
tvsk 2017/10/27
å†ç”Ÿãƒãƒ¼ã‚ºä¸ã®ãƒžãƒ‹ãƒ•ã‚§ã‚¹ãƒˆå–å¾—ç¶™ç¶šã«ã¤ã„ã¦ã€‚

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Â© Backham Co., Ltd.
tvsk 2017/10/12
videojs æŠœãã§ã€video ã‚¿ã‚°ã‚’ m3u8 å¯¾å¿œã•ã›ã‚‹ã€Œhls.jsã€

hls

html5

javascript
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hls-plugin
tvsk 2017/09/11
videojs

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document
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HTTPãƒ©ã‚¤ãƒ–ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ã®æ¦‚è¦ (TP40008332 0.0.0)</title> <meta name="Author" content="Apple Inc."> <meta name="Creator" content=""> <meta name="Producer" content="XEP 4.9 build 20070115"> <meta name="CreationDate" content=""> </head> <body>
HTTPãƒ©ã‚¤ãƒ– ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ã®æ¦‚è¦ ç›®æ¬¡ æ¦‚è¦ 5 æ¦‚è¦ 6 ç‰¹åˆ¥ãªã‚µãƒ¼ãƒã‚½ãƒ•ãƒˆã‚’ä½¿ç”¨ã—ãªã„ã‚ªãƒ¼ãƒ‡ã‚£ã‚ªã¨ãƒ“ãƒ‡ã‚ªã®é€ä¿¡ 7 ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã®æš—å·åŒ–ã‚’ä½¿ç”¨ã—ãŸã‚ªãƒ³ãƒ‡ãƒžãƒ³ãƒ‰ã®ãƒ©ã‚¤ãƒ–ã‚¹ãƒˆãƒªãƒ¼ãƒ ã¾ãŸã¯ãƒ“ãƒ‡ã‚ªã®é€ä¿¡ 7 ãŠèªã¿ã«ãªã‚‹å‰ã« 7 é–¢é€£é …ç›® 8 HTTP Streamingã®ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ 9 æ¦‚è¦ 9 ã‚µãƒ¼ãƒã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆ 11 ãƒ¡ãƒ‡ã‚£ã‚¢ã‚¨ãƒ³ã‚³ãƒ¼ãƒ€ 11 ã‚¹ãƒˆãƒªãƒ¼ãƒ ã‚»ã‚°ãƒ¡ãƒ³ã‚¿ 11 ãƒ•ã‚¡ã‚¤ãƒ«ã‚»ã‚°ãƒ¡ãƒ³ã‚¿ 12 ãƒ¡ãƒ‡ã‚£ã‚¢ã‚»ã‚°ãƒ¡ãƒ³ãƒˆãƒ•ã‚¡ã‚¤ãƒ« 12 ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ï¼ˆãƒ—ãƒ¬ã‚¤ãƒªã‚¹ãƒˆï¼‰ 12 ãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆ 13 ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆ 14 HTTP Live Streamingã®ä½¿ç”¨ 15 ãƒ„ãƒ¼ãƒ«ã®ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ 15 ãƒ¡ãƒ‡ã‚£ã‚¢ã‚¹ãƒˆãƒªãƒ¼ãƒ ã‚»ã‚°ãƒ¡ãƒ³ã‚¿ 15 ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ•ã‚¡ã‚¤ãƒ«ã‚»ã‚°ãƒ¡ãƒ³ã‚¿ 15 ãƒ¡ãƒ‡ã‚£ã‚¢ã‚¹ãƒˆãƒªãƒ¼ãƒ ãƒãƒªãƒ‡ãƒ¼ã‚¿ 16 ãƒãƒªã‚¢ãƒ³ãƒˆãƒ—ãƒ¬ã‚¤ãƒªã‚¹ãƒˆã‚¯ãƒªã‚¨ãƒ¼ã‚¿ 16 ãƒ¡ã‚¿ãƒ‡
tvsk 2017/09/11
EXT-X-PLAYLIST-TYPE ã‚’ LIVE ã‹ã‚‰ VOD ã«

hls

document
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Frequently Asked Questions
Frequently Asked QuestionsWhat kinds of encoders are supported? The protocol specification does not limit the encoder selection. However, the current Apple implementation should interoperate with encoders that produce MPEG-2 Transport Streams containing H.264 video and AAC audio (HE-AAC or AAC-LC). Encoders that are capable of broadcasting the output stream over UDP should also be compatible with
tvsk 2017/09/11
hls

faq

document
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GitHub - videojs/hls-fetcher
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tvsk 2017/09/05
hls

devtool
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G33K-TRICKS: List of HLS Streaming video sample test URLs
tvsk 2017/07/06
ãƒ†ã‚¹ãƒˆã«ä½¿ãˆã‚‹ m3u8ã®ãƒªã‚¹ãƒˆ

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