mirror of https://github.com/odrling/Aegisub
76 lines
2.9 KiB
C
76 lines
2.9 KiB
C
/*
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* Copyright (c) 2004-2006 Mike Matsnev. 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
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice immediately at the beginning of the file, without modification,
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* this list of conditions, and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Absolutely no warranty of function or purpose is made by the author
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* Mike Matsnev.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: VideoSink.h,v 1.5 2007/01/17 23:40:51 mike Exp $
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*
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*/
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#ifndef VIDEOSINK_H
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#define VIDEOSINK_H
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// callback, invoked when a new frame is ready
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[uuid("8D9F1DA8-10DB-42fe-8CAC-94A02497B3DD")]
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interface IVideoSinkNotify : public IUnknown {
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// this may be called on a worker thread!
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STDMETHOD(FrameReady)() = 0;
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};
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// supported bitmap types
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#define IVS_RGB24 1
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#define IVS_RGB32 2
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#define IVS_YUY2 4
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#define IVS_YV12 8
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typedef void (*ReadFrameFunc)(__int64 timestamp, unsigned format, unsigned bpp,
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const unsigned char *frame, unsigned width, unsigned height, int stride,
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unsigned arx, unsigned ary,
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void *arg);
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[uuid("6B9EFC3E-3841-42ca-ABE5-0F963C638249")]
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interface IVideoSink : public IUnknown {
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STDMETHOD(SetAllowedTypes)(unsigned types) = 0;
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STDMETHOD(GetAllowedTypes)(unsigned *types) = 0;
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STDMETHOD(NotifyFrame)(IVideoSinkNotify *notify) = 0;
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// failure return means format is not negotiated yet
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STDMETHOD(GetFrameFormat)(unsigned *type, unsigned *width, unsigned *height, unsigned *arx, unsigned *ary) = 0;
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// S_FALSE return means end of file was reached
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STDMETHOD(ReadFrame)(ReadFrameFunc f, void *arg) = 0;
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};
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[uuid("80CADA0E-DFA5-4fcc-99DD-52F7C1B0E575")]
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interface IVideoSink2 : public IUnknown {
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STDMETHOD(NotifyFrame)(HANDLE hEvent) = 0;
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STDMETHOD(GetFrameFormat)(unsigned *type, unsigned *width, unsigned *height, unsigned *arx, unsigned *ary, __int64 *def_duration) = 0;
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};
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HRESULT CreateVideoSink(IBaseFilter **pVS);
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#endif |