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Codec: avc1.64140b
4.39% Encoder Support
2,771 of 63,113 sessions supported encoding
99.9% Decoder Support
11,900 of 11,912 sessions supported decoding
Codec Specifications
| Codec Family |
AVC (H.264) |
| Profile |
High |
| Level |
1.1 |
| Maximum Resolution |
SD (384×384 or smaller) |
| Maximum Bitrate |
192 Kbps |
VideoEncoder Support Matrix
Browser × Platform encoder support from 63,113 test sessions. Browser detection based on user agent strings.
VideoDecoder Support Matrix
Browser × Platform decoder support from 11,912 test sessions. Decoder data collection started Jan 2026.