1880149 - VideoEncoderTraits::Validate returns empty error message unexpectedly

Status: RESOLVED FIXED

(Core :: Audio/Video: Web Codecs, defect, P5)

Description

[C.M.Chang[:chunmin]]

Since VideoEncoderTraits::Validate sets nothing for the error message, VideoEncoder::Configure's TypeError, The rejected-promise error from VideoEncoder::IsConfigSupported are unexpectedly incomplete.

The aErrorMessage should be set accordingly, or the function signature should be changed to something like Result<Ok, nsCString> VideoEncoderTraits::Validate(const VideoDecoderConfig& aConfig)

Comment 1

[Paul Adenot (:padenot)]

Attachment: Bug 1880149 - Assign an error message when a VideoEncoderConfig isn't valid. r?chunmin

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/edbc1f6034ac
Assign an error message when a VideoEncoderConfig isn't valid. r=chunmin

Comment 3

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/edbc1f6034ac