Video streaming in numbers
Video streaming has been growing so fast in global Internet traffic. Its data occupancy in 2017 counted for 77% of global Internet traffic. Cisco estimated that it will reach 82% by the end of 2022. However, viewers still experience video streaming issues like video lagging a.k.a rebuffering or low quality video… Now, HTTP Adaptive Streaming is a solution for that.
Overview of HTTP Adaptive Streaming
HTTP Adaptive Streaming has become a predominant technique for delivering video over the Internet. In HTTP Adaptive Streaming, multiple versions are generated from an original video at the server in order to adapt to the network. Each version is then divided into temporal segments of the same duration. The client sends HTTP requests for the most suitable versions for the video segments based on an adaptive bitrate (ABR) algorithm. The ABR algorithm can rely on the client parameters such as buffer status, or network parameters such as throughput.
So, why do we need to encode videos at different versions? There are 2 reasons.
First, the throughput, especially from mobile networks, fluctuates a lot. This requires the client to decrease to a lower version with smaller bitrate to avoid rebuffering. Or the client needs to jump to a higher version for a better quality. For example, when the network is only 1Mbps,the client might download 700kbps only with 480p resolution. However, if the network is better, let say 20Mbps, we should download a 4K video with 12Mbps for much better quality.
Second, the viewers are using heterogeneous devices to watch that video over HTTP such as mobiles, tablet, desktop, and TV. A mobile doesn’t need a 4K video as the screen is too small but a TV does.
Challenges
What are the challenges of HTTP Adaptive Streaming? Well, both industry and academy are focusing on some popular challenges as follows:
- Live latency
- Throughput prediction
- Quality of Experience (QoE)
- Rebuffering and video quality
And these problems are waiting for you to solve.
If you are interested in what we are working on, please take a look here.
Thank you for your sharing. I am worried that I lack creative ideas. It is your article that makes me full of hope. Thank you. But, I have a question, can you help me?
Wow, wonderful weblog layout! How long have you ever been blogging for?
you made running a blog glance easy. The whole look of your
web site is excellent, let alone the content material! You
can see similar here sklep internetowy
Wow, amazing blog structure! How long have you ever been blogging
for? you made running a blog look easy. The whole glance of your web site is magnificent, as neatly as the
content! You can see similar here sklep online
Wow, wonderful weblog format! How long have you ever been blogging for?
you make running a blog glance easy. The full look of your
site is great, as smartly as the content! You can see
similar here e-commerce
Hi there! I know this is kinda off topic nevertheless I’d
figured I’d ask. Would you be interested in exchanging
links or maybe guest authoring a blog article or vice-versa?
My website discusses a lot of the same subjects as yours and I think we could greatly benefit from each other.
If you happen to be interested feel free to send
me an email. I look forward to hearing from you! Superb blog by the way!
I saw similar here: Sklep internetowy
Wow, amazing weblog format! How lengthy have you been blogging
for? you make blogging glance easy. The total glance of your web site is wonderful, let alone the content material!
You can see similar here sklep internetowy
Thanks for sharing. I read many of your blog posts, cool, your blog is very good.
Hello there! Do you know if they make any plugins to help with Search Engine Optimization? I’m trying to get my blog to rank for some targeted keywords but I’m not seeing very good success.
If you know of any please share. Cheers! You can read
similar text here: Najlepszy sklep
It’s very interesting! If you need help, look here: ARA Agency
Your positivity and optimism are contagious It’s evident that you genuinely care about your readers and their well-being
I don’t think the title of your article matches the content lol. Just kidding, mainly because I had some doubts after reading the article.
Thanks for sharing. I read many of your blog posts, cool, your blog is very good.
I appreciate how this blog promotes self-love and self-care It’s important to prioritize our well-being and your blog reminds me of that
Your article helped me a lot, is there any more related content? Thanks!
Hello! Do you know if they make any plugins to help with SEO?
I’m trying to get my blog to rank for some targeted keywords but I’m not seeing very good
success. If you know of any please share. Appreciate it! You can read similar
blog here: Sklep internetowy
Can you be more specific about the content of your article? After reading it, I still have some doubts. Hope you can help me.
Hey! Do you know if they make any plugins to
help with Search Engine Optimization? I’m trying to get
my blog to rank for some targeted keywords but I’m not
seeing very good gains. If you know of any please share.
Thanks! You can read similar blog here: Najlepszy sklep
Your article helped me a lot, is there any more related content? Thanks!
Your latest blog post was truly inspiring and had some great insights. I can’t wait to see what else you have in store.
Hello there! Do you know if they make any plugins to assist with SEO?
I’m trying to get my blog to rank for some targeted keywords but I’m not seeing
very good gains. If you know of any please share. Cheers!
You can read similar art here: Sklep internetowy
Your point of view caught my eye and was very interesting. Thanks. I have a question for you.
Thank you for your sharing. I am worried that I lack creative ideas. It is your article that makes me full of hope. Thank you. But, I have a question, can you help me?
I don’t think the title of your article matches the content lol. Just kidding, mainly because I had some doubts after reading the article.
Your point of view caught my eye and was very interesting. Thanks. I have a question for you.
Hey! Do you know if they make any plugins to assist with SEO?
I’m trying to get my website to rank for some targeted keywords but I’m not seeing very
good success. If you know of any please share. Many thanks!
You can read similar blog here: Hitman.agency
Howdy! Do you know if they make any plugins to assist with Search
Engine Optimization? I’m trying to get my website to rank for some targeted keywords but I’m not seeing very good success.
If you know of any please share. Thank you! I saw similar article here: GSA Verified List
Thanks for sharing. I read many of your blog posts, cool, your blog is very good.
Can you be more specific about the content of your article? After reading it, I still have some doubts. Hope you can help me.
prednisone 20 mg medication
Wow, superb blog format! How long have you been running a
blog for? you make blogging look easy. The whole glance of your website is wonderful,
let alone the content material! You can see similar here sklep internetowy
legal canadian pharmacy online
generic cialis 5mg canada
Your point of view caught my eye and was very interesting. Thanks. I have a question for you.
Thanks for sharing. I read many of your blog posts, cool, your blog is very good.
purchase synthroid online
zestril 40 mg
Can you be more specific about the content of your article? After reading it, I still have some doubts. Hope you can help me.
lisinopril 2 5 mg tablets
pharmacy store