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70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
/*****************************************************************************
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* vlc_decklink.h: Decklink Common includes
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*****************************************************************************
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* Copyright (C) 2018 LTN Global Communications
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*
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* Authors: Devin Heitmueller <dheitmueller@ltnglobal.com>
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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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#ifndef VLC_DECKLINK_H
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#define VLC_DECKLINK_H 1
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/**
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* \file
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* This file defines Decklink portability macros and other functions
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*/
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#ifdef _WIN32
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#include <initguid.h>
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#endif
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#include <DeckLinkAPI.h>
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/* Portability code to deal with differences how the Blackmagic SDK
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handles strings on various platforms */
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#if defined(__APPLE__)
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#include <vlc_common.h>
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#include <vlc_charset.h>
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typedef CFStringRef decklink_str_t;
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#define DECKLINK_STRDUP(s) FromCFString(s, kCFStringEncodingUTF8)
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#define DECKLINK_FREE(s) CFRelease(s)
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#define PRIHR "X"
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#elif defined(_WIN32)
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#include <vlc_charset.h> // FromWide
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typedef BSTR decklink_str_t;
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#define DECKLINK_STRDUP(s) FromWide(s)
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#define DECKLINK_FREE(s) SysFreeString(s)
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#define PRIHR "lX"
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static inline IDeckLinkIterator *CreateDeckLinkIteratorInstance(void)
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{
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IDeckLinkIterator *decklink_iterator;
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if (SUCCEEDED(CoCreateInstance(CLSID_CDeckLinkIterator, nullptr, CLSCTX_ALL,
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IID_PPV_ARGS (&decklink_iterator))))
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return decklink_iterator;
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return nullptr;
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}
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#else
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typedef const char* decklink_str_t;
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#define DECKLINK_STRDUP(s) strdup(s)
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#define DECKLINK_FREE(s) free((void *) s)
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#define PRIHR "X"
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#endif
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#endif /* VLC_DECKLINK_H */
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