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muralikg / puppetcam

Export puppeteer tab as webm video
MIT License
322 stars 63 forks source link

Mp4 video format #12

Closed jsilvia721 closed 5 years ago

jsilvia721 commented 5 years ago

Does this support mp4 video files? I've changed the MIME type to video/mp4 along with the Blob type but it seems like the video never finishes downloading. Does MediaRecorder not support this MIME type?

muralikg commented 5 years ago

@jsilvia721 these are the mime types supported by chrome MediaRecorder API. https://stackoverflow.com/questions/41739837/all-mime-types-supported-by-mediarecorder-in-firefox-and-chrome.

Looks like Chrome doesn't support that mime type

MediaRecorder.isTypeSupported('video/mp4;codecs=h264')
# false