diff --git a/index.src.html b/index.src.html index 7a704560..9c813158 100644 --- a/index.src.html +++ b/index.src.html @@ -2233,13 +2233,22 @@ The User Agent MAY use this hint to set expectations about incoming {{VideoFrame}}s and to improve encoding quality. + If using this hint: + - The User Agent MUST respect other explicitly + set encoding options when configuring the encoder, whether they are + codec-specific encoding options or not. + - The User Agent SHOULD make a best-effort + attempt to use additional configuration options to improve encoding + quality, according to the goals defined by the corresponding + [=video content hint=]. + + NOTE: Some encoder options are implementation specific, and mappings between + {{VideoEncoderConfig/contentHint}} and those options cannot be + prescribed. The User Agent MUST NOT refuse the configuration if it doesn't support this content hint. See {{VideoEncoder/isConfigSupported()}}. - - NOTE: Any codec-specific encoding options take precedence over - {{contentHint}}.