Aegisub/FFmpegSource2/ffavisynth.h

56 lines
2.2 KiB
C++

// Copyright (c) 2007-2008 Fredrik Mellbin
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#ifndef FFAVISYNTH_H
#define FFAVISYNTH_H
extern "C" {
#include <libavformat/avformat.h>
#include <libavcodec/avcodec.h>
#include <libswscale/swscale.h>
#include <libpostproc/postprocess.h>
}
#include <windows.h>
#include "avisynth.h"
#include "ffms.h"
class AvisynthVideoSource : public IClip {
private:
VideoInfo VI;
VideoBase *VS;
SwsContext *SWS;
int ConvertToFormat;
void InitOutputFormat(int CurrentFormat, IScriptEnvironment *Env);
PVideoFrame OutputFrame(const AVFrameLite *SrcPicture, IScriptEnvironment *Env);
public:
AvisynthVideoSource(const char *SourceFile, int Track, FrameIndex *TrackIndices, const char *PP, int Threads, int SeekMode, IScriptEnvironment* Env, char *ErrorMsg, unsigned MsgSize);
~AvisynthVideoSource();
int GetTrack() { return FFMS_GetVSTrack(VS); }
bool __stdcall GetParity(int n) { return false; }
void __stdcall SetCacheHints(int cachehints, int frame_range) { }
const VideoInfo& __stdcall GetVideoInfo() { return VI; }
void __stdcall GetAudio(void* Buf, __int64 Start, __int64 Count, IScriptEnvironment *Env) { }
PVideoFrame __stdcall GetFrame(int n, IScriptEnvironment *Env);
};
#endif