Aegisub/src/audio_provider_lock.h

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// Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
/// @file audio_provider_lock.h
/// @brief An audio provider adapter for un-threadsafe audio providers
/// @ingroup audio_input
#include "include/aegisub/audio_provider.h"
#include <memory>
#include <mutex>
class LockAudioProvider : public AudioProviderWrapper {
mutable std::mutex mutex;
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void FillBuffer(void *buf, int64_t start, int64_t count) const override;
public:
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LockAudioProvider(std::unique_ptr<AudioProvider> source);
};