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Unified Diff: third_party/WebKit/public/platform/WebAudioLatencyHint.h

Issue 2501863003: Support for AudioContextOptions latencyHint. (Closed)
Patch Set: Check all LatencyHints WebAudioDeviceImpl test. Created 4 years ago
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Index: third_party/WebKit/public/platform/WebAudioLatencyHint.h
diff --git a/third_party/WebKit/public/platform/WebAudioLatencyHint.h b/third_party/WebKit/public/platform/WebAudioLatencyHint.h
new file mode 100644
index 0000000000000000000000000000000000000000..260f580444d6937b5114b1686a9f79c190299594
--- /dev/null
+++ b/third_party/WebKit/public/platform/WebAudioLatencyHint.h
@@ -0,0 +1,39 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef WebAudioLatencyHint_h
+#define WebAudioLatencyHint_h
+
+#include "WebString.h"
+
+namespace blink {
+
+class WebAudioLatencyHint {
Raymond Toy 2016/12/08 17:14:38 I assume this class will also be used to hold the
Andrew MacPherson 2016/12/09 12:34:14 No problem, I've just added a new Category, double
+ public:
+ enum Category { CategoryInteractive, CategoryBalanced, CategoryPlayback };
+
+ explicit WebAudioLatencyHint(WebString category) {
+ if (category == "interactive") {
+ m_category = CategoryInteractive;
+ } else if (category == "balanced") {
+ m_category = CategoryBalanced;
+ } else if (category == "playback") {
+ m_category = CategoryPlayback;
+ } else {
+ NOTREACHED();
+ m_category = CategoryInteractive;
+ }
+ }
+
+ explicit WebAudioLatencyHint(Category category) : m_category(category) {}
+
+ Category category() const { return m_category; }
+
+ private:
+ Category m_category;
+};
+
+} // namespace blink
+
+#endif

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