src/flowgraph/MultiChannelResampler.cpp

/*
 * Copyright 2019 The Android Open Source Project
 *
 * 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.
 */

#include "MultiChannelResampler.h"
#include "LinearResampler.h"
#include "SincResampler.h"

using namespace flowgraph;

MultiChannelResampler *MultiChannelResampler::make(int32_t channelCount, Quality quality) {
    switch (quality) {
        case Quality::Low:
        case Quality::Medium: // TODO polynomial
            return new LinearResampler(channelCount);
        default:
        case Quality::High:
        case Quality::Best:
            return new SincResampler(channelCount); // TODO pass spread
    }
}