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Diffstat (limited to 'src/plugins/directshow/common/directshowmediatypeenum.h')
-rw-r--r-- | src/plugins/directshow/common/directshowmediatypeenum.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/plugins/directshow/common/directshowmediatypeenum.h b/src/plugins/directshow/common/directshowmediatypeenum.h new file mode 100644 index 000000000..9b058fc5b --- /dev/null +++ b/src/plugins/directshow/common/directshowmediatypeenum.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2017 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 DIRECTSHOWMEDIATYPEENUM_H +#define DIRECTSHOWMEDIATYPEENUM_H + +#include "directshowobject.h" +#include <qlist.h> + +QT_BEGIN_NAMESPACE + +class DirectShowPin; +class DirectShowMediaType; + +class DirectShowMediaTypeEnum : public DirectShowObject + , public IEnumMediaTypes +{ + DIRECTSHOW_OBJECT + +public: + DirectShowMediaTypeEnum(DirectShowPin *pin); + DirectShowMediaTypeEnum(const QList<DirectShowMediaType> &types); + ~DirectShowMediaTypeEnum(); + + // DirectShowObject + HRESULT getInterface(REFIID riid, void **ppvObject); + + // IEnumMediaTypes + STDMETHODIMP Next(ULONG cMediaTypes, AM_MEDIA_TYPE **ppMediaTypes, ULONG *pcFetched); + STDMETHODIMP Skip(ULONG cMediaTypes); + STDMETHODIMP Reset(); + STDMETHODIMP Clone(IEnumMediaTypes **ppEnum); + +private: + Q_DISABLE_COPY(DirectShowMediaTypeEnum) + + DirectShowPin *m_pin; + QList<DirectShowMediaType> m_mediaTypes; + int m_index; +}; + +QT_END_NAMESPACE + +#endif // DIRECTSHOWMEDIATYPEENUM_H |