How Video Call Codecs Improve Call Quality
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August 20, 26
スライド概要
Most video call issues aren't caused by bad internet.
They're caused by the codec.
A codec compresses your video, sends it across the network, and rebuilds it on the other side. If the codec isn't optimized, you'll see blurry video, frozen screens, laggy audio, and dropped calls.
This carousel explains:
How video codecs work
The most common codecs used today (H.264, VP8, VP9, AV1 & Opus)
How adaptive bitrate, simulcast, and SVC keep calls stable
Why choosing the right video stack matters before you start building
If you're building a video calling product, understanding codecs is essential.
Don't want to build the entire video infrastructure from scratch?
MirrorFly gives you high-quality video calling with advanced codecs, adaptive streaming, and a production-ready SDK you can deploy in as little as 48 hours. Self-hosted or cloud. Full source code ownership.
Build high-quality video calls - More Info: https://www.mirrorfly.com/blog/video-codecs/
関連スライド
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MirrorFly #1 Self-Hosted AI CPaaS Solution 01 Codecs Make Or Break Your Calls Compression quality decides what happens on your calls. < 200ms Latency Target 4K Resolution LIVE
MirrorFly #1 Self-Hosted AI CPaaS Solution 02 Bad Codecs Break Your Calls In 4 Ways Blurry Faces Frozen Frames Laggy Audio Dropped Calls
MirrorFly #1 Self-Hosted AI CPaaS Solution 03 How Codecs Work Compress Shrink raw frames before they leave the device. Transmit Push compressed data across an unpredictable network. Rebuild Decode it back to video, in real time, on the other end.
MirrorFly #1 Self-Hosted AI CPaaS Solution 04 Five Ways To Compress Video Calls H.264 The safe default VP8 Open-source fallback VP9 Efficient, CPU-hungry AV1 Best compression Opus The audio layer behind all of them
MirrorFly #1 Self-Hosted AI CPaaS Solution 05 Calls Never Crash. They Adapt. Adaptive bitrate Drops resolution before the call freezes. Simulcast Sends multiple quality streams at once. SVC One stream, tuned per viewer's bandwidth. 1080p 720p 360p
MirrorFly #1 Self-Hosted AI CPaaS Solution 06 What A Good Codec Does For Your Calls Echo cancellation Noise suppression Packet loss cover Jitter buffering Hardware accel Simulcast groups
MirrorFly #1 Self-Hosted AI CPaaS Solution 07 Should You Build or Buy A Video Call Codec BUILD Codec Licensing Device testing at scale Ongoing maintenance BUY Pre-built codec stack Tested across networks Vendor-supported
MirrorFly #1 Self-Hosted AI CPaaS Solution 08 Build Your Own High-Quality Video Calls With MirrorFly Advanced codecs. Adaptive video streaming Ready to ship in 48 hours. 1000+ features Self-hosted or cloud Full source ownership Talk to us → www.mirrorfly.com