Contact emails
[email protected], [email protected]

Specification
https://www.w3.org/TR/mediacapture-transform/#track-processor-interface


Summary
Adds discardedFrames and totalFrames attributes to the 
MediaStreamTrackProcessor interface. These counters allow web developers to 
monitor the health of their media processing pipelines by tracking the number 
of frames received and dropped by the processor.


Blink component
Blink>MediaStream


Web Feature ID
insertable-streams


Motivation
No information provided


Initial public proposal
No information provided


TAG review
No information provided


TAG review status
Not applicable


Goals for experimentation
None


Risks




Interoperability and Compatibility
No information provided

Gecko: Positive (https://github.com/w3c/mediacapture-transform/pull/125) Spec 
PR was approved by Mozilla

WebKit: Positive (https://github.com/w3c/mediacapture-transform/pull/125) Spec 
PR was approved by WebKit

Web developers: No signals

Other signals:


WebView application risks

Does this intent deprecate or change behavior of existing APIs, such that it 
has potentially high risk for Android WebView-based applications?
No information provided



Debuggability
No information provided


Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, 
ChromeOS, Android, and Android WebView)?
Yes


Is this feature fully tested by web-platform-tests?
Yes
third_party/blink/web_tests/wpt_internal/mediacapture-insertable-streams/MediaStreamTrackProcessor-stats.https.html,
 
third_party/blink/web_tests/wpt_internal/mediacapture-insertable-streams/MediaStreamTrackProcessor-stats-transfer.https.html


Flag name on about://flags
No information provided


Finch feature name
MediaStreamTrackProcessorStats


Rollout plan
Will ship enabled for all users


Requires code in //chrome?
False


Tracking bug
https://issues.chromium.org/issues/513481577


Estimated milestones


Shipping on desktop 150

Shipping on Android 150

Shipping on WebView 150




Anticipated spec changes

Open questions about a feature may be a source of future web compat or interop 
issues. Please list open issues (eg links to known github issues in the project 
for the feature specification) whose resolution may introduce web 
compat/interop risk (eg, changing to naming or structure of the API in a 
non-backward-compatible way).
No information provided


Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/6267249280286720?gate=4665260125585408


This intent message was generated by Chrome Platform Status.

-- 
You received this message because you are subscribed to the Google Groups 
"blink-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion visit 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/6a1d7e05.d9efc94e.3b7ba8.0212.GAE%40google.com.

Reply via email to