Sage-Tips

What is HLS video quality?

HLS streaming (HTTP Live Streaming) has emerged as the standard in adaptive bitrate video. Adaptive bitrate video delivery is a combination of server and client software that detects a client’s bandwidth capacity and adjusts the quality of the video stream between multiple bitrates and/or resolutions.

What is the best resolution for live streaming?

The two most preferred resolution settings for live streaming are HD ready at 720 x 1080 pixels (720p) and Full HD at 1920 x 1080 pixels (1080p). It is best to either match your original video source, or scale it down. For example you can capture at HD 720 and stream at either HD 720 or 480p.

How can I check the resolution of a video stream?

To find out video resolution and frame rate of a video file, you can simply view its properties in modern Windows or any other OS. In Windows 7, the information is found out from the Properties > Details (tab) of a video. Video information like frame width and frame height is present there.

Why is my stream low quality?

Your ingest bitrate is the amount of data you send to Twitch when you stream. A higher bitrate takes up more of your available internet bandwidth. If your bitrate is too low for the resolution and framerate settings you’ve selected, you may find that your image quality suffers.

What’s the difference between HLS and MP4?

MP4 and HLS are actually different types of thing in the video delivery ecosystem. MP4 is a container format, containing encoded video, audio etc tracks in a single file and HLS is a streaming protocol, which can stream a video in a container like MP4 from a server to a client.

How do I choose a lower stream resolution?

Tap the Viewing options icon. Select Quality options….If you’re on the web and want to change the settings:

1. Click on the Audio and Settings icon.
2. Select Quality options.
3. Choose which quality of stream you want.

What settings should you use for streaming?

Bitrate Rule of Thumb

• For 720p video at 30 frames per second, we recommend 1,500 to 4,000 kbps.
• For 720p video at 60 frames per second, we recommend 2,500 to 5,000 kbps.
• For 1080p video at 30 frames per second, we recommend 3,000 to 6,000 kbps.
• For 1080p video at 60 frames per second, we recommend 4,500 to 9,000 kbps.

How do I know if my video is 720p or 1080p?

So here is the method, for whoever runs into the same confusion I had:

1. Start the movie and press “o” on the keyboard.
2. On the second line, it will show the pixel height and width indicated by ####x####.
3. Look at the first number. If it’s 1920 then you have a 1080p movie. If it’s 1280 then you have a 720p movie.

How do I choose a quality for my live stream?

Make sure you choose a quality that will result in a reliable stream based on your internet connection. We recommend running a speed test to test your upload bitrate. If you’re streaming in the Live Control Room, you only need to specify your resolution, frame rate, and bitrate in your encoder.

What is HTTP Live Streaming (HLS)?

HTTP Live Streaming (HLS) has been a major tool that has facilitated the move away from this technology. HLS was developed by Apple to deliver content to an HTML5 video player. This protocol is an adaptive bitrate streaming protocol that makes it possible to transport videos over the internet.

What bitrate do I need for live streaming?

To give you a rough sense of the numbers, a low-quality 240p live stream might require around 400 kbps. A full HD 1080p live stream usually requires 4-8 Mbps. Here are some recommended video bitrates at various resolutions: 240p: 350 kbps

What bitrate options are available in livelivestream studio?

Livestream Studio has more flexibility and streaming bitrate options than ever before. These include the ability to stream in 1080p, 4k, and custom bitrates. In order to see the highest quality options, you must have hardware encoding enabled on your Studio system by going to your Settings > Streaming.