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Codec: avc1.42140a
4.61% Encoder Support
2,893 of 62,778 sessions supported encoding
99.92% Decoder Support
11,859 of 11,869 sessions supported decoding
Codec Specifications
| Codec Family |
AVC (H.264) |
| Profile |
Baseline |
| Level |
1 |
| Maximum Resolution |
SD (384×384 or smaller) |
| Maximum Bitrate |
64 Kbps |
VideoEncoder Support Matrix
Browser × Platform encoder support from 62,778 test sessions. Browser detection based on user agent strings.
VideoDecoder Support Matrix
Browser × Platform decoder support from 11,869 test sessions. Decoder data collection started Jan 2026.