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Use relevant settings objects. #136

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Use relevant settings objects. #136

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42 changes: 17 additions & 25 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -80,13 +80,8 @@ <h2>Methods</h2>
steps:</p>
<ol class="method-algorithm">
<li>
<p>Let <var>document</var> be the
<a data-cite="!HTML/webappapis.html#current-settings-object">
current settings object</a>'s
<a data-cite="!HTML/webappapis.html#concept-relevant-global">
relevant global object</a>'s
<a data-cite="!HTML/window-object.html#concept-document-window">
associated <code>Document</code></a>.</p>
<p>Let <var>document</var> be [=this=]'s [=relevant global object=]'s
[=associated `Document`=].</p>
</li>
<li>
<p>If <var>document</var> is not
Expand Down Expand Up @@ -248,7 +243,7 @@ <h2>Methods</h2>
<p>When the {{selectAudioOutput}} method is called,
the [=user agent=] MUST run the following steps:</p>
<ol>
<li><p>If the [=relevant global object=] of [=this=] does not have
<li><p>If [=this=]'s [=relevant global object=] does not have
[=transient activation=], return a promise <a>rejected</a> with
a {{DOMException}} object whose {{DOMException/name}} attribute
has the value {{InvalidStateError}}.</p></li>
Expand Down Expand Up @@ -300,7 +295,7 @@ <h2>Methods</h2>
has the value {{NotAllowedError}} and abort these steps.</p></li>
<li><p>Let <var>deviceInfo</var> be a new {{MediaDeviceInfo}} object to represent the selected audio output device.</p></li>
<li><p>Add <var>deviceInfo</var>.{{MediaDeviceInfo/deviceId}}
to <a data-link-for="relevant global object">[[\explicitlyGrantedAudioOutputDevices]]</a>.</p></li>
to <a data-link-for="MediaDevices">[[\explicitlyGrantedAudioOutputDevices]]</a>.</p></li>
<li><p>Resolve <var>p</var> with <var>deviceInfo</var>.</p></li>
</ol>
</li>
Expand Down Expand Up @@ -391,28 +386,25 @@ <h3>Obtaining Consent</h3>
This conveniently handles the common case of wanting
to route both input and output audio through a headset or speakerphone
device.</p>
<p>On page load, run the following step:</p>
<ol>
<p> Upon [=create a MediaDevices | creation of a MediaDevices=] object
<var>mediaDevices</var>, initialize <var>mediaDevices</var> with an
additional internal slot:</p>
<ul data-dfn-for="MediaDevices">
<li>
<p>On the <a data-cite="!HTML/#concept-relevant-global">relevant global object</a>,
create an internal slot: <dfn data-dfn-for="relevant global object">[[\explicitlyGrantedAudioOutputDevices]]</dfn>,
used to store devices that the user grants explicitly through {{MediaDevices/selectAudioOutput}},
initialized to an empty set.</p>
<p><dfn data-dfn-for="MediaDevices">[[\explicitlyGrantedAudioOutputDevices]]</dfn>,
to store devices that the user grants explicitly through
{{MediaDevices/selectAudioOutput}}, initialized to an empty [=map/set=].</p>
</li>
</ol>
</ul>
<p>This specification specifies the <dfn data-cite="!GETUSERMEDIA#device-exposure-decision-non-camera-microphone">
exposure decision algorithm for devices other than camera and microphone</dfn>.
The algorithm runs as follows, with <var>device</var>, <var>microphoneList</var> and <var>cameraList</var> as input:
The algorithm runs as follows, with <var>device</var>, <var>microphoneList</var>, <var>cameraList</var> and
<var>mediaDevices</var> as input:
</p>
<ol>
<li>
<p>Let <var>document</var> be the
<a data-cite="!HTML/webappapis.html#current-settings-object">
current settings object</a>'s
<a data-cite="!HTML/webappapis.html#concept-relevant-global">
relevant global object</a>'s
<a data-cite="!HTML/window-object.html#concept-document-window">
associated <code>Document</code></a>.</p>
<p>Let <var>document</var> be <var>mediaDevices</var>'s
[=relevant global object=]'s [=associated `Document`=].</p>
</li>
<li><p>Let <var>deviceInfo</var> be a new {{MediaDeviceInfo}} object to represent the device.</p></li>
<li>
Expand All @@ -423,7 +415,7 @@ <h3>Obtaining Consent</h3>
</li>
<li>
<p>If <var>deviceInfo</var>.{{MediaDeviceInfo/deviceId}}
is in <a data-link-for="relevant global object">[[\explicitlyGrantedAudioOutputDevices]]</a>, return <code>true</code>.</p>
is in <a data-link-for="MediaDevices">[[\explicitlyGrantedAudioOutputDevices]]</a>, return <code>true</code>.</p>
</li>
<li>
<p>If <var>deviceInfo</var>.{{MediaDeviceInfo/groupId}}
Expand Down
2 changes: 1 addition & 1 deletion script.js
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Expand Up @@ -57,7 +57,7 @@ var respecConfig = {
// name (without the @w3.org) of the public mailing to which comments are due
wgPublicList: "public-webrtc",
github: "https://github.com/w3c/mediacapture-output/",
xref: ["webidl", "html", "permissions", "mediacapture-streams", "permissions-policy","dom", "webaudio"],
xref: ["webidl", "html", "permissions", "mediacapture-streams", "permissions-policy","dom", "webaudio", "infra"],
implementationReportURI: "https://wpt.fyi/audio-output",
otherLinks: [
{
Expand Down