Castr blog
Live streaming guides from the team that runs it.
Practical articles on broadcasting, encoding, hosting, monetization, and everything in between, written by the Castr team.
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Tips & Tricks
Encoding Ladders: The Key to Optimal Video Streaming
Video streaming has revolutionized media consumption, with video content projected to constitute 92% of all internet traffic by 2025. A key component behin
May 28, 2025 · 9 min
Codec
FLAC Codec: The Ultimate Guide for Streamers
In a world where audio quality can make or break a streaming experience, the FLAC codec stands as a pivotal tool for content creators seeking pristine soun
May 28, 2025 · 9 min
Tips & Tricks
The Ultimate Guide to Live Streaming Hardware Requirements
Live streaming continues to gain popularity worldwide, with a substantial and growing audience engaging with real-time content. The global live streaming m
May 28, 2025 · 10 min
Tips & Tricks
The Ultimate Guide to Optimizing Your Video Streaming Quality
Are you tired of your live stream buffering or looking pixelated when you’re in the middle of a vital broadcast? Nothing ruins viewer engagement faster tha
May 28, 2025 · 10 min
Streaming Protocol
RTMP Streaming Protocol Explained: All You Need to Know
RTMP is a protocol for streaming audio, video, and data over the Internet. RTMP is effective in keeping low latency with stable connections.
May 22, 2025 · 14 min
Stream Key
How to Get LinkedIn Stream Key and URL
Go to https://www.linkedin.com/video/golive/now/, add a title, select region, then click "Get URL" for your Stream Key & URL.
May 16, 2025 · 3 min
Stream Key
How to Find Kick Stream Key
Log into Kick, go to the creator dashboard > Settings > Stream, then copy and securely save your stream key.
Apr 23, 2025 · 4 min
Stream Key
How to Find X (Twitter) Stream Key
Log into studio.x.com, create a new RTMP source under Sources, then save the RTMP URL and stream key.
Apr 23, 2025 · 2 min
Tips & Tricks
Custom RTMP Explained: How to Use It with Castr
Custom RTMP extends standard RTMP, letting you broadcast to any platform that accepts a stream key and server URL.
Apr 16, 2025 · 3 min
Streaming Protocol
A Complete History of RTMP Streaming Protocol
Developed by Macromedia(1996), RTMP enabled Flash streaming. Adobe acquired it(2005), made it open-spec(2012). Post-Flash era: still used for stream ingestion.
Apr 12, 2025 · 8 min
Stream Key
Stream Key: What Is It and How to Get It?
A stream key is a unique identifier that connects your broadcasting software to your streaming platform.
Mar 20, 2025 · 5 min
Monetization
What is AVOD (Advertising Video on Demand)?
Advertising Video On Demand is a modern content monetization method. Read the blog to know its benefits, prospects, and market share.
Mar 6, 2025 · 5 min
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