dash101

README

Live IRIB TV

Introduction

IRIB TV Live on Your browser based on dash

Demo

Download sample video and store it, then creates it's ts segments and store them into public/cdn and serve them.

ffmpeg -i ../SampleVideo_1280x720_10mb.mp4 -vf scale=320:240 -use_timeline 0 -f dash 1.mpd

Let's Learn ffmpeg

Installation

brew install ffmpeg

Live with webcam

1. List input stream devices

ffmpeg -f avfoundation -list_devices true -i ""

1. Stream FaceTime HD Camera into out.mpg

ffmpeg -f avfoundation -r 30 -s 1280x720 -i "0" out.mpg

1. Multi quality dash from static video

ffmpeg -i SampleVideo_1280x720_5mb.mp4 -map 0:v:0 -map 0:a:0 -map 0:v:0 -map 0:a:0 -b:v:0 250k -filter:v:0 "scale=-2:240" -profile:v:0 baseline -filter:v:1 "scale=-2:720" -profile:v:1 main -use_timeline 1 -use_template 1 -window_size 5 -adaptation_sets "id=0,streams=v id=1,streams=a" -f dash hello.mpd