Using HTTP Live Streaming

twitter:@vonbo29/02/2012

112年2月29日星期三

Intro

Streaming audio or video to iPhone, iPod touch, iPad, or Apple TV

Streaming live events without special server software

Sending video on demand with encryption and authentication

212年2月29日星期三

Intro

312年2月29日星期三

Step By Step

Download segment tools from apple (https://developer.apple.com/downloads/index.action search “HTTP Live Streaming Tools”)

Segment original file into several pieces (.ts file) every 5 ~ 10 seconds

Generate a manifest file (.m3u8 file) which includes all the ts file name

412年2月29日星期三

Sample - Step 1 - Segment$ cd /User/fengbo/project/testhsl/bgrs

$ ls

rwarren.mp4

$ mediafilesegmenter rwarren.mp4

Feb 29 2012 11:22:36.949: Using floating point is not backward compatible to iOS 4.1 or earlier devices

Feb 29 2012 11:22:36.950: Processing file /Users/fengbo/project/testhsl/bgrs/rwarren.mp4

Feb 29 2012 11:22:37.577: Finalized fileSequence0.ts

Feb 29 2012 11:22:37.577: segment bitrate 1.30908e+06 is new max

Feb 29 2012 11:22:37.587: Finalized fileSequence1.ts

Feb 29 2012 11:22:37.600: Finalized fileSequence2.ts

Feb 29 2012 11:22:37.618: Finalized fileSequence3.ts

....

Use the mediafilesegmenter command

512年2月29日星期三

Sample - Step 1 - Segment

$ ls

fileSequence0.ts fileSequence115.ts fileSequence19.ts fileSequence36.ts fileSequence53.ts fileSequence70.ts fileSequence88.ts ... prog_index.m3u8

The manifest file

612年2月29日星期三

Sample - Step 1 - Segment

prog_index.m3u8

712年2月29日星期三

Sample - Step 2 - Deploy

Config Apache

812年2月29日星期三

Sample - Step 2 - Deploy

Write HTML page

cd /User/fengbo/project/testhsl

vim index.html

912年2月29日星期三

Sample - Step 2 - ViewOpen in Safari (Current can not work in Google Chrome)

It works !!!1012年2月29日星期三

End

For more, visit :

https://developer.apple.com/library/mac/#documentation/NetworkingInternet/Conceptual/StreamingMediaGuide/Introduction/Introduction.html#//apple_ref/doc/uid/TP40008332-CH1-DontLinkElementID_39

1112年2月29日星期三