100 lines
No EOL
3.2 KiB
C++
100 lines
No EOL
3.2 KiB
C++
// Copyright (c) 2006, Fredrik Mellbin
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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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// -----------------------------------------------------------------------------
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//
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// AEGISUB
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//
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// Website: http://aegisub.cellosoft.com
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// Contact: mailto:zeratul@cellosoft.com
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//
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#ifndef VIDEO_PROVIDER_H
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#define VIDEO_PROVIDER_H
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#include "avisynth_wrap.h"
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/*class GetFrameVPThread: public wxThread {
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private:
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int getting_n;
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int current_n;
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PClip video;
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wxThread::ExitCode Entry();
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public:
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void GetFrame(int n);
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GetFrameVPThread(PClip clip);
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};*/
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class VideoProvider: public AviSynthWrapper {
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private:
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VideoInfo vi;
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wxString subfilename;
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int last_fnum;
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unsigned char* data;
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wxBitmap last_frame;
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double dar;
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double zoom;
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PClip RGB32Video;
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PClip SubtitledVideo;
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PClip ResizedVideo;
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PClip OpenVideo(wxString _filename, bool &usedDirectshow, bool mpeg2dec3_priority = true);
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PClip ApplySubtitles(wxString _filename, PClip videosource);
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PClip ApplyDARZoom(double _zoom, double _dar, PClip videosource);
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wxBitmap GetFrame(int n, bool force);
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void LoadVSFilter();
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public:
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VideoProvider(wxString _filename, wxString _subfilename, double _zoom, bool &usedDirectshow, bool mpeg2dec3_priority = true);
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~VideoProvider();
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void RefreshSubtitles();
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void SetDAR(double _dar);
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void SetZoom(double _zoom);
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wxBitmap GetFrame(int n) { return GetFrame(n,false); };
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// properties
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int GetPosition() { return last_fnum; };
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int GetFrameCount() { return vi.num_frames; };
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double GetFPS() { return (double)vi.fps_numerator/(double)vi.fps_denominator; };
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int GetWidth() { return vi.width; };
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int GetHeight() { return vi.height; };
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int GetSourceWidth() { return RGB32Video->GetVideoInfo().width; };
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int GetSourceHeight() { return RGB32Video->GetVideoInfo().height; };
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};
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#endif |