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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=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 MediaEnginePrefs_h
+#define MediaEnginePrefs_h
+
+#include <stdint.h>
+#include <string.h>
+
+namespace mozilla {
+
+/**
+ * Video source and friends.
+ */
+class MediaEnginePrefs {
+ public:
+ static const int DEFAULT_VIDEO_FPS = 30;
+ static const int DEFAULT_43_VIDEO_WIDTH = 640;
+ static const int DEFAULT_43_VIDEO_HEIGHT = 480;
+ static const int DEFAULT_169_VIDEO_WIDTH = 1280;
+ static const int DEFAULT_169_VIDEO_HEIGHT = 720;
+
+ MediaEnginePrefs()
+ : mWidth(0),
+ mHeight(0),
+ mFPS(0),
+ mFreq(0),
+ mAecOn(false),
+ mUseAecMobile(false),
+ mAgcOn(false),
+ mHPFOn(false),
+ mNoiseOn(false),
+ mTransientOn(false),
+ mResidualEchoOn(false),
+ mAgc2Forced(false),
+ mAgc(0),
+ mNoise(0),
+ mChannels(0) {}
+
+ int32_t mWidth;
+ int32_t mHeight;
+ int32_t mFPS;
+ int32_t mFreq; // for test tones (fake:true)
+ bool mAecOn;
+ bool mUseAecMobile;
+ bool mAgcOn;
+ bool mHPFOn;
+ bool mNoiseOn;
+ bool mTransientOn;
+ bool mResidualEchoOn;
+ bool mAgc2Forced;
+ int32_t mAgc;
+ int32_t mNoise;
+ int32_t mChannels;
+
+ bool operator==(const MediaEnginePrefs& aRhs) {
+ return memcmp(this, &aRhs, sizeof(MediaEnginePrefs)) == 0;
+ };
+
+ // mWidth and/or mHeight may be zero (=adaptive default), so use functions.
+
+ int32_t GetWidth(bool aHD = false) const {
+ return mWidth ? mWidth
+ : (mHeight ? (mHeight * GetDefWidth(aHD)) / GetDefHeight(aHD)
+ : GetDefWidth(aHD));
+ }
+
+ int32_t GetHeight(bool aHD = false) const {
+ return mHeight ? mHeight
+ : (mWidth ? (mWidth * GetDefHeight(aHD)) / GetDefWidth(aHD)
+ : GetDefHeight(aHD));
+ }
+
+ private:
+ static int32_t GetDefWidth(bool aHD = false) {
+ // It'd be nice if we could use the ternary operator here, but we can't
+ // because of bug 1002729.
+ if (aHD) {
+ return DEFAULT_169_VIDEO_WIDTH;
+ }
+
+ return DEFAULT_43_VIDEO_WIDTH;
+ }
+
+ static int32_t GetDefHeight(bool aHD = false) {
+ // It'd be nice if we could use the ternary operator here, but we can't
+ // because of bug 1002729.
+ if (aHD) {
+ return DEFAULT_169_VIDEO_HEIGHT;
+ }
+
+ return DEFAULT_43_VIDEO_HEIGHT;
+ }
+};
+
+} // namespace mozilla
+
+#endif // MediaEnginePrefs_h