Fixed Rare Issue with Recordings Not Playing in Safari

We've fixed an issue where recordings with 422 chroma key or 10 bit colour would be processed by our platform but the resulting .mp4 file would not play in Safari. We're now converting such videos to yuv420p or yuvj420p.

Here's the full list of formats we're converting:

  • yuv422p
  • yuvj422p
  • yuv444p
  • yuvj444p
  • yuv420p10le
  • yuv422p10le
  • yuv444p10le
  • nv12
  • nv16
  • nv21
  • nv20le

We've only seen a few of these formats in our production environment.

Here's a good 10 bit colour and chroma key explanation on YouTube.