- From: guest271314 via GitHub <sysbot+gh@w3.org>
- Date: Sun, 28 Jun 2020 17:30:54 +0000
- To: public-webrtc-logs@w3.org
The only information of value that `isTypeSupported()` can conceivably provide is whether the browser is , for example, Firefox or Chromium or Chrome, which can be determined by various means without executing `MediaRecorder.isTypeSupported()`, including simply recording a very brief `MediaStream` with `MediaRecorder` (no permissions required) and checking if the resulting media file has a duration, where Chrome and Chromium produce media files that do not have a duration. It can be reasonably concluded that Mozilla browsers will not support `h264` or `avc1` in a WebM container per https://bugs.chromium.org/p/chromium/issues/detail?id=980822. However, Firefox might, in the future, support FLAC in WebM https://bugzilla.mozilla.org/show_bug.cgi?id=1606822. Until the specific "Fingerprint surface" vector is clearly described am not certain precisely what the issue is with `isTypeSupported()`? -- GitHub Notification of comment by guest271314 Please view or discuss this issue at https://github.com/w3c/mediacapture-record/issues/142#issuecomment-650797534 using your GitHub account
Received on Sunday, 28 June 2020 17:30:55 UTC