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Diffstat (limited to 'src/plugins/directshow/common/directshowutils.h')
-rw-r--r-- | src/plugins/directshow/common/directshowutils.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/plugins/directshow/common/directshowutils.h b/src/plugins/directshow/common/directshowutils.h deleted file mode 100644 index ec761abe6..000000000 --- a/src/plugins/directshow/common/directshowutils.h +++ /dev/null @@ -1,91 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DIRECTSHOWUTILS_H -#define DIRECTSHOWUTILS_H - -#include "directshowglobal.h" - -QT_BEGIN_NAMESPACE - -namespace DirectShowUtils -{ -template <typename T> -void safeRelease(T **iface) { - if (!iface) - return; - - if (!*iface) - return; - - (*iface)->Release(); - *iface = nullptr; -} - -template <typename T> -struct ScopedSafeRelease -{ - T **iunknown; - ~ScopedSafeRelease() - { - DirectShowUtils::safeRelease(iunknown); - } -}; - -bool getPin(IBaseFilter *filter, PIN_DIRECTION pinDirection, REFGUID category, IPin **pin, HRESULT *hrOut); -bool isPinConnected(IPin *pin, HRESULT *hrOut = nullptr); -bool hasPinDirection(IPin *pin, PIN_DIRECTION direction, HRESULT *hrOut = nullptr); -bool matchPin(IPin *pin, PIN_DIRECTION pinDirection, BOOL shouldBeConnected, HRESULT *hrOut = nullptr); -bool findUnconnectedPin(IBaseFilter *filter, PIN_DIRECTION pinDirection, IPin **pin, HRESULT *hrOut = nullptr); -bool connectFilters(IGraphBuilder *graph, IPin *outputPin, IBaseFilter *filter, HRESULT *hrOut = nullptr); -bool connectFilters(IGraphBuilder *graph, IBaseFilter *filter, IPin *inputPin, HRESULT *hrOut = nullptr); -bool connectFilters(IGraphBuilder *graph, - IBaseFilter *upstreamFilter, - IBaseFilter *downstreamFilter, - bool autoConnect = false, - HRESULT *hrOut = nullptr); - -void CoInitializeIfNeeded(); -void CoUninitializeIfNeeded(); - -} - -QT_END_NAMESPACE - -#endif // DIRECTSHOWUTILS_H |