// Copyright (c) 2008-2009, Karl Blomster
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/// @file ffmpegsource_common.h
/// @see ffmpegsource_common.cpp
/// @ingroup video_input audio_input ffms
///

#ifdef WITH_FFMS2
#include <map>

#include <ffms.h>

#include <libaegisub/fs_fwd.h>
#include <libaegisub/scoped_ptr.h>

namespace agi { class BackgroundRunner; }

/// @class FFmpegSourceProvider
/// @brief Base class for FFMS2 source providers; contains common functions etc
class FFmpegSourceProvider {
	friend class FFmpegSourceCacheCleaner;
	agi::BackgroundRunner *br;

public:
	FFmpegSourceProvider(agi::BackgroundRunner *br);

	// X11 is wonderful
#undef None

	enum class TrackSelection : int {
		None = -1,
		All = -2
	};

	void CleanCache();

	FFMS_Index *DoIndexing(FFMS_Indexer *Indexer, agi::fs::path const& Cachename,
		                   TrackSelection Track,
		                   FFMS_IndexErrorHandling IndexEH);
	std::map<int, std::string> GetTracksOfType(FFMS_Indexer *Indexer, FFMS_TrackType Type);
	TrackSelection AskForTrackSelection(const std::map<int, std::string>& TrackList, FFMS_TrackType Type);
	agi::fs::path GetCacheFilename(agi::fs::path const& filename);
	void SetLogLevel();
	FFMS_IndexErrorHandling GetErrorHandlingMode();
};

#endif /* WITH_FFMS2 */