1 /* 2 * Copyright 2019 Google LLC 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef ANDROID_FXLAB_VIBRATROEFFECT_H 17 #define ANDROID_FXLAB_VIBRATROEFFECT_H 18 19 #include "DelayLineEffect.h" 20 template <class iter_type> 21 class VibratoEffect : public DelayLineEffect<iter_type> { 22 public: VibratoEffect(float depth_ms,float frequency)23 VibratoEffect(float depth_ms, float frequency): 24 DelayLineEffect<iter_type>(0, 1, 0, 1, depth_ms * SAMPLE_RATE / 1000, 25 SineWave {frequency, 1, SAMPLE_RATE}) { } 26 }; 27 #endif //ANDROID_FXLAB_VIBRATROEFFECT_H 28