// Copyright (c) 2008, Karl Blomster
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of the Aegisub Group nor the names of its contributors
//     may be used to endorse or promote products derived from this software
//     without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//

#pragma once
#ifdef WITH_FFMPEGSOURCE

///////////
// Headers
#include <wx/wxprec.h>
#include <wx/thread.h>
#include "include/aegisub/aegisub.h"
#include <ffms.h>
#include "dialog_progress.h"


class FFmpegSourceProvider {
	friend class FFmpegSourceCacheCleaner;
public:
	static const int FFMSTrackMaskAll		= -1;
	static const int FFMSTrackMaskNone		= 0;

	struct IndexingProgressDialog {
		volatile bool IndexingCanceled;
		DialogProgress *ProgressDialog;
	};

	static wxMutex CleaningInProgress;
	bool CleanCache();

	static int FFMS_CC UpdateIndexingProgress(int64_t Current, int64_t Total, void *Private);
	FFIndex *DoIndexing(FFIndex *Index, wxString Filename, wxString Cachename, int Trackmask, bool IgnoreDecodeErrors);
	wxString GetCacheFilename(const wxString& filename);

	virtual FFmpegSourceProvider::~FFmpegSourceProvider() {}
};


class FFmpegSourceCacheCleaner : public wxThread {
private:
	FFmpegSourceProvider *parent;

public:
	FFmpegSourceCacheCleaner(FFmpegSourceProvider *par);
	~FFmpegSourceCacheCleaner() {};
	wxThread::ExitCode Entry();
};


#endif /* WITH_FFMPEGSOURCE */