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Diffstat (limited to 'src/plugins/directshow/player/videosurfacefilter.h')
| -rw-r--r-- | src/plugins/directshow/player/videosurfacefilter.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/src/plugins/directshow/player/videosurfacefilter.h b/src/plugins/directshow/player/videosurfacefilter.h deleted file mode 100644 index 9e56f4b65..000000000 --- a/src/plugins/directshow/player/videosurfacefilter.h +++ /dev/null @@ -1,161 +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 VIDEOSURFACEFILTER_H -#define VIDEOSURFACEFILTER_H - -#include "directshowbasefilter.h" - -#include <QtCore/qcoreevent.h> -#include <QtCore/qmutex.h> -#include <qreadwritelock.h> -#include <qsemaphore.h> -#include <qwaitcondition.h> - -QT_BEGIN_NAMESPACE - -class QAbstractVideoSurface; - -class DirectShowEventLoop; -class VideoSurfaceInputPin; - -class VideoSurfaceFilter : public QObject - , public DirectShowBaseFilter - , public IAMFilterMiscFlags -{ - Q_OBJECT - COM_REF_MIXIN -public: - VideoSurfaceFilter(QAbstractVideoSurface *surface, DirectShowEventLoop *loop, QObject *parent = nullptr); - ~VideoSurfaceFilter(); - - STDMETHODIMP QueryInterface(REFIID riid, void **ppv) override; - - // DirectShowBaseFilter - QList<DirectShowPin *> pins() override; - - // IPersist - STDMETHODIMP GetClassID(CLSID *pClassID) override; - - // IMediaFilter - STDMETHODIMP Run(REFERENCE_TIME tStart) override; - STDMETHODIMP Pause() override; - STDMETHODIMP Stop() override; - - // IAMFilterMiscFlags - STDMETHODIMP_(ULONG) GetMiscFlags() override; - - // DirectShowPin (delegate) - bool isMediaTypeSupported(const AM_MEDIA_TYPE *type); - bool setMediaType(const AM_MEDIA_TYPE *type); - HRESULT completeConnection(IPin *pin); - HRESULT connectionEnded(); - - // IPin (delegate) - HRESULT EndOfStream(); - HRESULT BeginFlush(); - HRESULT EndFlush(); - - // IMemInputPin (delegate) - HRESULT Receive(IMediaSample *pMediaSample); - -private Q_SLOTS: - void supportedFormatsChanged(); - void checkEOS(); - -private: - enum Events { - StartSurface = QEvent::User, - StopSurface = QEvent::User + 1, - RestartSurface = QEvent::User + 2, - FlushSurface = QEvent::User + 3, - RenderSample = QEvent::User + 4 - }; - - bool event(QEvent *) override; - - bool startSurface(); - void stopSurface(); - bool restartSurface(); - void flushSurface(); - - bool scheduleSample(IMediaSample *sample); - void unscheduleSample(); - void renderPendingSample(); - void clearPendingSample(); - - void notifyEOS(); - void resetEOS(); - void resetEOSTimer(); - void onEOSTimerTimeout(); - - friend void QT_WIN_CALLBACK EOSTimerCallback(UINT, UINT, DWORD_PTR dwUser, DWORD_PTR, DWORD_PTR); - - QMutex m_mutex; - - DirectShowEventLoop *m_loop; - VideoSurfaceInputPin *m_pin = nullptr; - - QWaitCondition m_waitSurface; - QAbstractVideoSurface *m_surface; - QVideoSurfaceFormat m_surfaceFormat; - int m_bytesPerLine = 0; - bool m_surfaceStarted = false; - - QList<GUID> m_supportedTypes; - QReadWriteLock m_typesLock; - - QRecursiveMutex m_renderMutex; - bool m_running = false; - IMediaSample *m_pendingSample = nullptr; - REFERENCE_TIME m_pendingSampleEndTime = 0; - HANDLE m_renderEvent; - HANDLE m_flushEvent; - DWORD_PTR m_adviseCookie = 0; - - bool m_EOS = false; - bool m_EOSDelivered = false; - UINT m_EOSTimer = 0; - - friend class VideoSurfaceInputPin; -}; - -QT_END_NAMESPACE - -#endif |