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87 lines
2.9 KiB
87 lines
2.9 KiB
/*****************************************************************************
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* access.h : DirectShow access module for vlc
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* access_sys_t definition
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*****************************************************************************
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* Copyright (C) 2002, 2004, 2010-2011 VLC authors and VideoLAN
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*
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* Author: Gildas Bazin <gbazin@videolan.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#include <dshow.h>
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#include <vector>
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#include <wrl/client.h>
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using Microsoft::WRL::ComPtr;
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typedef struct demux_sys_t demux_sys_t;
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namespace dshow {
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/****************************************************************************
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* Crossbar stuff
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****************************************************************************/
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#define MAX_CROSSBAR_DEPTH 10
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struct CrossbarRoute
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{
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ComPtr<IAMCrossbar> pXbar;
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LONG VideoInputIndex;
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LONG VideoOutputIndex;
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LONG AudioInputIndex;
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LONG AudioOutputIndex;
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};
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struct access_sys_t;
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void DeleteCrossbarRoutes( access_sys_t * );
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HRESULT FindCrossbarRoutes( vlc_object_t *, access_sys_t *,
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IPin *, LONG, int = 0 );
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/****************************************************************************
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* Access descriptor declaration
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****************************************************************************/
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struct access_sys_t
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{
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/* These 2 must be left at the beginning */
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vlc_mutex_t lock;
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vlc_cond_t wait;
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ComPtr<IFilterGraph> p_graph;
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ComPtr<ICaptureGraphBuilder2> p_capture_graph_builder2;
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ComPtr<IMediaControl> p_control;
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int i_crossbar_route_depth;
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CrossbarRoute crossbar_routes[MAX_CROSSBAR_DEPTH];
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/* list of elementary streams */
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std::vector<struct dshow_stream_t*> pp_streams;
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int i_current_stream;
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/* misc properties */
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int i_width;
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int i_height;
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int i_chroma;
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vlc_tick_t i_start;
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};
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}
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