Aegisub/aegisub/libmedia/video/avs_video.h
Amar Takhar 0c15005cc2 Add files to media namespace.
Originally committed to SVN as r5305.
2011-02-06 03:32:18 +00:00

104 lines
3 KiB
C++

// Copyright (c) 2006, Fredrik Mellbin
// 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 Project http://www.aegisub.org/
//
// $Id$
/// @file video_provider_avs.h
/// @see video_provider_avs.cpp
/// @ingroup video_input
///
#ifdef WITH_AVISYNTH
#include "avisynth_wrap.h"
#include "include/aegisub/video_provider.h"
namespace media {
/// DOCME
/// @class AvisynthVideoProvider
/// @brief DOCME
///
/// DOCME
class AvisynthVideoProvider: public VideoProvider, AviSynthWrapper {
/// DOCME
VideoInfo vi;
/// DOCME
AegiVideoFrame iframe;
/// DOCME
bool usedDirectShow;
/// DOCME
wxString rendererCallString;
/// DOCME
wxString decoderName;
/// DOCME
int num_frames;
/// DOCME
int last_fnum;
/// DOCME
agi::vfr::Framerate real_fps;
agi::vfr::Framerate vfr_fps;
/// DOCME
std::vector<int> KeyFrames;
/// DOCME
PClip RGB32Video;
PClip OpenVideo(wxString filename);
AVSValue Open(wxFileName const& fname, wxString const& extension);
public:
AvisynthVideoProvider(wxString filename);
~AvisynthVideoProvider();
const AegiVideoFrame GetFrame(int n);
int GetPosition() const { return last_fnum; };
int GetFrameCount() const { return num_frames? num_frames: vi.num_frames; };
agi::vfr::Framerate GetFPS() const { return vfr_fps.IsLoaded() ? vfr_fps : real_fps; };
int GetWidth() const { return vi.width; };
int GetHeight() const { return vi.height; };
std::vector<int> GetKeyFrames() const { return KeyFrames; };
wxString GetWarning() const;
wxString GetDecoderName() const { return wxString(L"Avisynth/") + decoderName; }
};
#endif
} // namespace media