forked from mia/Aegisub
118 lines
3.6 KiB
C++
118 lines
3.6 KiB
C++
// Copyright (c) 2008-2009, Karl Blomster
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Aegisub Project http://www.aegisub.org/
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//
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// $Id$
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/// @file ffmpegsource_common.h
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/// @see ffmpegsource_common.cpp
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/// @ingroup video_input audio_input ffms
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///
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#ifdef WITH_FFMPEGSOURCE
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///////////
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// Headers
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#ifndef AGI_PRE
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#include <map>
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#include <wx/filename.h>
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#include <wx/thread.h>
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#endif
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#include <ffms.h>
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#include "dialog_progress.h"
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#include "include/aegisub/aegisub.h"
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/// Index all tracks
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#define FFMS_TRACKMASK_ALL -1
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/// Index no tracks
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#define FFMS_TRACKMASK_NONE 0
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/// @class FFmpegSourceProvider
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/// @brief Base class for FFMS2 source providers; contains common functions etc
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class FFmpegSourceProvider {
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friend class FFmpegSourceCacheCleaner;
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public:
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/// Logging level constants from avutil/log.h
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enum FFMS_LogLevel {
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/// nothing printed
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FFMS_LOG_QUIET = -8,
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FFMS_LOG_PANIC = 0,
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FFMS_LOG_FATAL = 8,
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FFMS_LOG_ERROR = 16,
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FFMS_LOG_WARNING = 24,
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FFMS_LOG_INFO = 32,
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FFMS_LOG_VERBOSE = 40,
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FFMS_LOG_DEBUG = 48,
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};
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/// Indexing progress report dialog
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struct IndexingProgressDialog {
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volatile bool IndexingCanceled;
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DialogProgress *ProgressDialog;
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};
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/// Mutex preventing two cache cleaner threads from running at the same time
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static wxMutex CleaningInProgress;
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bool CleanCache();
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static int FFMS_CC UpdateIndexingProgress(int64_t Current, int64_t Total, void *Private);
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FFMS_Index *DoIndexing(FFMS_Indexer *Indexer, const wxString& Cachename, int Trackmask, bool IgnoreDecodeErrors);
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std::map<int,wxString> GetTracksOfType(FFMS_Indexer *Indexer, FFMS_TrackType Type);
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int AskForTrackSelection(const std::map<int,wxString>& TrackList, FFMS_TrackType Type);
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wxString GetCacheFilename(const wxString& filename);
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void SetLogLevel();
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virtual ~FFmpegSourceProvider() {}
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};
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/// @class FFmpegSourceCacheCleaner
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/// @brief Implements index cache cleaning functionality for the FFMS2 providers
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class FFmpegSourceCacheCleaner : public wxThread {
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private:
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FFmpegSourceProvider *parent;
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public:
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FFmpegSourceCacheCleaner(FFmpegSourceProvider *par);
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~FFmpegSourceCacheCleaner() {};
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wxThread::ExitCode Entry();
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};
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#endif /* WITH_FFMPEGSOURCE */
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