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53 lines
980 B
C++
53 lines
980 B
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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// Copyright The Music Player Daemon Project
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#ifndef MPD_FLAC_STREAM_DECODER
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#define MPD_FLAC_STREAM_DECODER
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#include <FLAC/stream_decoder.h>
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#include <cassert>
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#include <stdexcept>
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#include <utility>
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/**
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* OO wrapper for a FLAC__StreamDecoder.
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*/
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class FlacStreamDecoder {
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FLAC__StreamDecoder *decoder;
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public:
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FlacStreamDecoder()
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:decoder(FLAC__stream_decoder_new()) {
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if (decoder == nullptr)
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throw std::runtime_error("FLAC__stream_decoder_new() failed");
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}
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FlacStreamDecoder(FlacStreamDecoder &&src)
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:decoder(src.decoder) {
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src.decoder = nullptr;
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}
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~FlacStreamDecoder() {
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if (decoder != nullptr)
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FLAC__stream_decoder_delete(decoder);
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}
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FlacStreamDecoder &operator=(FlacStreamDecoder &&src) {
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std::swap(decoder, src.decoder);
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return *this;
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}
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operator bool() const {
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return decoder != nullptr;
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}
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FLAC__StreamDecoder *get() {
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assert(decoder != nullptr);
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return decoder;
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}
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};
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#endif
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