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Questions tagged [adaptive-bitrate]

74 questions
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Nginx Adaptive bit rate streaming not playing on VLC player

i have installed Nginx, with adaptive bit rate playback feature on my Ubuntu server v20. i can stream to my server successfully from OBS. But my VLC player can't playback the source URL. My OBS stream out url is as below URL-…
Sarah Connor
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Adaptive bitrate/Multi resolution streaming between devices in a LAN

I am trying to stream a video in a LAN I have from one edge device to another. I tried many solutions like streaming a video using OBS streaming or GStreamer on a Jetson TX1 device (using the onboard camera). I tried to share the OBS stream to an…
Osama Abuhamdan
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I want to stream to common devices from little phones to big screen TVs: What formats, screen sizes, codecs, should I transcode into?

I'm a good programmer but I don't have experience with video streaming. I want to support devices and Internet speeds around the world well, and I don't care about using up disk space. Assume my users are demographically like the people who use…
Eric Lazarus
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Nginx Rtmp Module - How to check resolution when pushing rtmp stream to server before redirecting stream to another application?

I have a problem when developing a livestream system with nginx-rtmp-module . I have consulted some systems, there is a function that when pushing the rtmp stream, the livestream systems can recognize the resolution of the stream -> from there it…
bui the vuong
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Issues with playing MPEG-DASH MPD file

I have built a simple mpeg-dash player using exoplayer API in Android. It reads and plays this MPD file. But can't play the following MPD file generated by FFmpeg: ffmpeg -re -i .\video-h264.mkv -map 0 -map 0 -c:a aac -c:v libx264 -b:v:0 800k -b:v:1…
Tina J
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One video variant on MPEG DASH generated with AWS MediaConverter

I've produced an.MDP using MediaConverter, which has the following video streams
beek
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How to generate hex strings for ClearKey DRM

I want to encode my content using clearkeys. I am using DASH protocol. I know how to encrypt and play encrypted content. My question is how do I generate those keys so that I can bring up my own clear key licensing server.
ashutosh singh
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HLS streaming and bandwidth efficiency

I am observing when playing a HLS playlist that the player will go ahead and download the entire content as soon as it can rather then get segments just in time or perhaps only 2 or 3 ahead. This is a problem because it is inefficient in terms of…
Myles McDonnell
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bitrate quality level for specific device

I'm looking mediaconvert service from aws to transcode videos. The value I'm trying to set just now is quality level (QL) for QVBR, according with this it could depends on the platform, for example for 720p/1080p resolution it proposes QL=8/9 (for…
Pavel Angel Mendoza Villafane
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Samsung Tizen AVPlayer error when playing HLS stream

I started working on a new IPTV app and AVPlayer cannot open my HLS live streams in specific. I tested the player with other HLS stream samples and they worked fine. also .mp4 videos from the same website url are working fine. I have searched alot…
Norhan El Ashry
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Change Video Bitrate In Exoplayer 2.x

I tried to make a streaming app with ExoPlayer2.x . Now I got stuck in a problem. I am trying to make a Bitrate Changer. I don't want to use TrackSelector. I just want to use a method to change Bitrate of a single video to use when there is low…
devROYAL
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Change order of mpd segments

Is there a way to successfully change the order of the segments after their creation and the MPD? Simply changing the order in the MPD doesn't work as the video player gets a strange behavior. I'm guessing it's something related to the segment's…
Pedro Romano Barbosa
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What are the benefits of using multi resolution videos in adaptive bitrate streaming?

Why is it recommended to transcode videos with high resolution for high bitrate and low resolution for low bitrate? Why we should not use high video resolution for both high and low bitrates?
Suresh Murali
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How to set dash.js-2.6.1 video player to play just on a specific bitrate without using the related check box on player's control bar?

I want to control dash.js-2.6.1 video player remotely so that I could make it play the video at a specific bitrate from the bitrate list it catches from (*.mpd) manifest file. It's obvious that this can be done using the bitrate checkbox of the…
Maher
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Is there any quick way to generate multi bitrate DASH & HLS streams from a video file?

I've used bitmovin.com that generates dash & hls streams I want. But, I don't want a cloud service. I need to generate those streams locally on my machine. A utility or shell script that takes the 1080p video as input, then outputs multi bitrate…
Moorthy G
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