Aegisub/aegisub/subtitles_provider_libass.h

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// Copyright (c) 2006-2007, Rodrigo Braz Monteiro, Evgeniy Stepanov
// 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
//
///////////
// Headers
#ifdef WITH_LIBASS
#include "subtitles_provider.h"
extern "C" {
#ifdef __VISUALC__
#include "stdint.h"
#endif
#ifdef __WINDOWS__
#include "../libass/ass.h"
#else
#include "ass/ass.h"
#endif
}
///////////////////
// libass provider
class LibassSubtitlesProvider : public SubtitlesProvider {
private:
static ass_library_t* ass_library;
ass_renderer_t* ass_renderer;
ass_track_t* ass_track;
public:
LibassSubtitlesProvider();
~LibassSubtitlesProvider();
bool CanRaster() { return true; }
void LoadSubtitles(AssFile *subs);
void DrawSubtitles(AegiVideoFrame &dst,double time);
};
///////////
// Factory
class LibassSubtitlesProviderFactory : public SubtitlesProviderFactory {
public:
SubtitlesProvider *CreateProvider(wxString subType=_T("")) { return new LibassSubtitlesProvider(); }
LibassSubtitlesProviderFactory() : SubtitlesProviderFactory(_T("libass")) {}
};
#endif