ImageCapture support for exposureTime constraint

Image Capture API has a means to set exposureMode to manual which is not useful if you cannot set the exposure time (aka shutter speed, aka exposure duration). This change provides an interface for getting the exposure time range values as well as setting the exposure time in time units.

Demo

• https://codepen.io/rijuB/pen/eKwLXB

Documentation

• https://github.com/w3c/mediacapture-image/issues/199
• https://github.com/w3c/mediacapture-image/pull/200

Specification

Editor's draft

Status in Chromium

Blink components: Blink>GetUserMedia

Enabled by default (tracking bug) in:

• Chrome for desktop release 71
• Chrome for Android release 71

Consensus & Standardization

• Firefox: No public signals
• Edge: No public signals
• Safari: No public signals
• Web Developers: No signals

Owners

• rijubrata.bhaumik@intel.com
• guidou@chromium.org
• mcasas@chromium.org

Last updated on 2019-06-03