1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/webaudio/DynamicsCompressorNode.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,87 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef DynamicsCompressorNode_h_
1.11 +#define DynamicsCompressorNode_h_
1.12 +
1.13 +#include "AudioNode.h"
1.14 +#include "AudioParam.h"
1.15 +
1.16 +namespace mozilla {
1.17 +namespace dom {
1.18 +
1.19 +class AudioContext;
1.20 +
1.21 +class DynamicsCompressorNode : public AudioNode
1.22 +{
1.23 +public:
1.24 + explicit DynamicsCompressorNode(AudioContext* aContext);
1.25 +
1.26 + NS_DECL_ISUPPORTS_INHERITED
1.27 + NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DynamicsCompressorNode, AudioNode)
1.28 +
1.29 + virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
1.30 +
1.31 + AudioParam* Threshold() const
1.32 + {
1.33 + return mThreshold;
1.34 + }
1.35 +
1.36 + AudioParam* Knee() const
1.37 + {
1.38 + return mKnee;
1.39 + }
1.40 +
1.41 + AudioParam* Ratio() const
1.42 + {
1.43 + return mRatio;
1.44 + }
1.45 +
1.46 + AudioParam* Reduction() const
1.47 + {
1.48 + return mReduction;
1.49 + }
1.50 +
1.51 + AudioParam* Attack() const
1.52 + {
1.53 + return mAttack;
1.54 + }
1.55 +
1.56 + // Called GetRelease to prevent clashing with the nsISupports::Release name
1.57 + AudioParam* GetRelease() const
1.58 + {
1.59 + return mRelease;
1.60 + }
1.61 +
1.62 + virtual const char* NodeType() const
1.63 + {
1.64 + return "DynamicsCompressorNode";
1.65 + }
1.66 +
1.67 + virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;
1.68 + virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;
1.69 +
1.70 +private:
1.71 + static void SendThresholdToStream(AudioNode* aNode);
1.72 + static void SendKneeToStream(AudioNode* aNode);
1.73 + static void SendRatioToStream(AudioNode* aNode);
1.74 + static void SendAttackToStream(AudioNode* aNode);
1.75 + static void SendReleaseToStream(AudioNode* aNode);
1.76 +
1.77 +private:
1.78 + nsRefPtr<AudioParam> mThreshold;
1.79 + nsRefPtr<AudioParam> mKnee;
1.80 + nsRefPtr<AudioParam> mRatio;
1.81 + nsRefPtr<AudioParam> mReduction;
1.82 + nsRefPtr<AudioParam> mAttack;
1.83 + nsRefPtr<AudioParam> mRelease;
1.84 +};
1.85 +
1.86 +}
1.87 +}
1.88 +
1.89 +#endif
1.90 +
