57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
/*
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OpenPnp-Capture: a video capture subsystem.
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Created by Niels Moseley on 7/11/17.
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Copyright © 2017 Niels Moseley. All rights reserved.
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Platform independent context class to keep track
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of the global state.
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*/
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#ifndef openpnp_win32platformcontext_h
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#define openpnp_win32platformcontext_h
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#define _CRT_SECURE_NO_WARNINGS
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#include <vector>
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#include <string>
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#include <map>
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#include <stdint.h>
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#include "openpnp-capture.h"
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#pragma comment(lib, "strmiids")
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#include "platformdeviceinfo.h"
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#include "../common/context.h"
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/** context base class keeps track of all the platform independent
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objects and information */
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class PlatformContext : public Context
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{
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public:
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/** Create a context for the library.
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Device enumeration is perform in the constructor,
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so all devices must be present in the system when
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the Context is created or devices will not be found.
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Re-enumeration support is pending.
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*/
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PlatformContext();
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virtual ~PlatformContext();
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protected:
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/** Enumerate V4L capture devices and put their
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information into the m_devices array
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Implement this function in a platform-dependent
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derived class.
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*/
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virtual bool enumerateDevices();
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};
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#endif |