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-rw-r--r--dom/media/webrtc/jsep/JsepTrackEncoding.h62
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diff --git a/dom/media/webrtc/jsep/JsepTrackEncoding.h b/dom/media/webrtc/jsep/JsepTrackEncoding.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _JESPTRACKENCODING_H_
+#define _JESPTRACKENCODING_H_
+
+#include "jsep/JsepCodecDescription.h"
+#include "common/EncodingConstraints.h"
+
+#include <vector>
+
+namespace mozilla {
+// Represents a single encoding of a media track. When simulcast is used, there
+// may be multiple. Each encoding may have some constraints (imposed by JS), and
+// may be able to use any one of multiple codecs (JsepCodecDescription) at any
+// given time.
+class JsepTrackEncoding {
+ public:
+ JsepTrackEncoding() = default;
+ JsepTrackEncoding(const JsepTrackEncoding& orig) { *this = orig; }
+
+ JsepTrackEncoding(JsepTrackEncoding&& aOrig) = default;
+
+ JsepTrackEncoding& operator=(const JsepTrackEncoding& aRhs) {
+ if (this != &aRhs) {
+ mRid = aRhs.mRid;
+ mCodecs.clear();
+ for (const auto& codec : aRhs.mCodecs) {
+ mCodecs.emplace_back(codec->Clone());
+ }
+ }
+ return *this;
+ }
+
+ const std::vector<UniquePtr<JsepCodecDescription>>& GetCodecs() const {
+ return mCodecs;
+ }
+
+ void AddCodec(const JsepCodecDescription& codec) {
+ mCodecs.emplace_back(codec.Clone());
+ }
+
+ bool HasFormat(const std::string& format) const {
+ for (const auto& codec : mCodecs) {
+ if (codec->mDefaultPt == format) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ std::string mRid;
+
+ private:
+ std::vector<UniquePtr<JsepCodecDescription>> mCodecs;
+};
+} // namespace mozilla
+
+#endif // _JESPTRACKENCODING_H_