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Copy pathFactoryAppleImplementation.cpp
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78 lines (70 loc) · 2.72 KB
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/*
* Copyright (c) 2017 Spotify AB.
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 "FactoryAppleImplementation.h"
#include "DecoderAudioConverterImplementation.h"
#include "Path.h"
#if __APPLE__
namespace nativeformat {
namespace decoder {
FactoryAppleImplementation::FactoryAppleImplementation(
std::shared_ptr<Factory> wrapped_factory,
std::shared_ptr<DataProviderFactory> &data_provider_factory)
: _wrapped_factory(wrapped_factory), _data_provider_factory(data_provider_factory) {}
FactoryAppleImplementation::~FactoryAppleImplementation() {}
void FactoryAppleImplementation::createDecoder(
const std::string &path,
const std::string &mime_type,
const CREATE_DECODER_CALLBACK create_decoder_callback,
const ERROR_DECODER_CALLBACK error_decoder_callback,
double samplerate,
int channels) {
auto strong_this = shared_from_this();
_wrapped_factory->createDecoder(
path,
mime_type,
[create_decoder_callback, strong_this, path, error_decoder_callback](
std::shared_ptr<Decoder> decoder) {
if (!decoder) {
strong_this->_data_provider_factory->createDataProvider(
path,
[create_decoder_callback,
error_decoder_callback](std::shared_ptr<DataProvider> data_provider) {
if (data_provider == nullptr) {
return;
}
auto decoder = std::make_shared<DecoderAudioConverterImplementation>(data_provider);
decoder->load(error_decoder_callback,
[decoder, create_decoder_callback](bool success) {
create_decoder_callback(success ? decoder : nullptr);
});
},
error_decoder_callback);
} else {
create_decoder_callback(decoder);
}
},
error_decoder_callback,
samplerate,
channels);
}
} // namespace decoder
} // namespace nativeformat
#endif