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Diffstat (limited to 'extern/audaspace/include/fx/Envelope.h')
-rw-r--r-- | extern/audaspace/include/fx/Envelope.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/extern/audaspace/include/fx/Envelope.h b/extern/audaspace/include/fx/Envelope.h deleted file mode 100644 index 3d44e897b3a..00000000000 --- a/extern/audaspace/include/fx/Envelope.h +++ /dev/null @@ -1,93 +0,0 @@ -/******************************************************************************* - * Copyright 2009-2016 Jörg Müller - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - ******************************************************************************/ - -#pragma once - -/** - * @file Envelope.h - * @ingroup fx - * The Envelope class. - */ - -#include "fx/Effect.h" - -AUD_NAMESPACE_BEGIN - -class CallbackIIRFilterReader; -struct EnvelopeParameters; - -/** - * This sound creates an envelope follower reader. - */ -class AUD_API Envelope : public Effect -{ -private: - /** - * The attack value in seconds. - */ - const float m_attack; - - /** - * The release value in seconds. - */ - const float m_release; - - /** - * The threshold value. - */ - const float m_threshold; - - /** - * The attack/release threshold value. - */ - const float m_arthreshold; - - // delete copy constructor and operator= - Envelope(const Envelope&) = delete; - Envelope& operator=(const Envelope&) = delete; - -public: - /** - * Creates a new envelope sound. - * \param sound The input sound. - * \param attack The attack value in seconds. - * \param release The release value in seconds. - * \param threshold The threshold value. - * \param arthreshold The attack/release threshold value. - */ - Envelope(std::shared_ptr<ISound> sound, float attack, float release, - float threshold, float arthreshold); - - virtual std::shared_ptr<IReader> createReader(); - - /** - * The envelopeFilter function implements the doFilterIIR callback - * for the callback IIR filter. - * @param reader The CallbackIIRFilterReader that executes the callback. - * @param param The envelope parameters. - * @return The filtered sample. - */ - static sample_t AUD_LOCAL envelopeFilter(CallbackIIRFilterReader* reader, EnvelopeParameters* param); - - /** - * The endEnvelopeFilter function implements the endFilterIIR callback - * for the callback IIR filter. - * @param param The envelope parameters. - */ - static void AUD_LOCAL endEnvelopeFilter(EnvelopeParameters* param); -}; - -AUD_NAMESPACE_END |