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52 lines
1.5 KiB
JavaScript
52 lines
1.5 KiB
JavaScript
'use strict'
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// Test is based on the following editor draft:
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// https://w3c.github.io/webrtc-pc/archives/20170605/webrtc.html
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// This file depends on dictionary-helper.js which should
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// be loaded from the main HTML file.
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/*
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5.2. RTCRtpSender Interface
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dictionary RTCRtpCapabilities {
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sequence<RTCRtpCodecCapability> codecs;
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sequence<RTCRtpHeaderExtensionCapability> headerExtensions;
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};
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dictionary RTCRtpCodecCapability {
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DOMString mimeType;
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unsigned long clockRate;
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unsigned short channels;
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DOMString sdpFmtpLine;
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};
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dictionary RTCRtpHeaderExtensionCapability {
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DOMString uri;
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};
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*/
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function validateRtpCapabilities(capabilities) {
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assert_array_field(capabilities, 'codecs');
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for(const codec of capabilities.codecs) {
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validateCodecCapability(codec);
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}
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assert_greater_than(capabilities.codecs.length, 0,
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'Expect at least one codec capability available');
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assert_array_field(capabilities, 'headerExtensions');
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for(const headerExt of capabilities.headerExtensions) {
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validateHeaderExtensionCapability(headerExt);
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}
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}
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function validateCodecCapability(codec) {
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assert_optional_string_field(codec, 'mimeType');
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assert_optional_unsigned_int_field(codec, 'clockRate');
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assert_optional_unsigned_int_field(codec, 'channels');
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assert_optional_string_field(codec, 'sdpFmtpLine');
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}
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function validateHeaderExtensionCapability(headerExt) {
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assert_optional_string_field(headerExt, 'uri');
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}
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