Video and audio format support
CaptionHub supports a wide range of video and audio codecs.
These include:
- MP4 / H264
- HEVC / H.265
- ProRes
- MXF
- QuickTime (most formats)
- AVI (most formats)
- HLS (will be converted to MP4)
Supported frame rates:
- 24
- 23.98 / 23.976
- 25
- 29.97
- 30
- 59.94
- 60
Please note that CaptionHub does support other frame rates, but we won’t be able to guarantee full frame accuracy.
Supported audio-only formats (useful for podcasts):
- MP3
- WAV
- AAC
Not supported:
- Windows Media Video (.wmv files)
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