Support MP4

[Rowadz]

[giagara]

a time has passed since this issue but:

if (videoBlob) {
      const mp4File = new File([videoBlob], "demo.mp4", { type: "video/mp4" });
      saveAs(mp4File, `Video-${Date.now()}.mp4`);
 }

[Rowadz]

thanks!

[Rowadz]

it's live now
https://mohammedal-rowad.github.io/react-recordrtc-yt/

:D