diff options
Diffstat (limited to 'src/plugins/directshow/player/vmr9videowindowcontrol.cpp')
| -rw-r--r-- | src/plugins/directshow/player/vmr9videowindowcontrol.cpp | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/src/plugins/directshow/player/vmr9videowindowcontrol.cpp b/src/plugins/directshow/player/vmr9videowindowcontrol.cpp deleted file mode 100644 index 63c945622..000000000 --- a/src/plugins/directshow/player/vmr9videowindowcontrol.cpp +++ /dev/null @@ -1,326 +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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "vmr9videowindowcontrol.h" - -#include "directshowglobal.h" - -#ifndef QT_NO_WIDGETS -#include <QtGui/QPalette> -#include <QtWidgets/QWidget> -#endif - -Vmr9VideoWindowControl::Vmr9VideoWindowControl(QObject *parent) - : QVideoWindowControl(parent) - , m_filter(com_new<IBaseFilter>(CLSID_VideoMixingRenderer9)) -{ - if (IVMRFilterConfig9 *config = com_cast<IVMRFilterConfig9>(m_filter, IID_IVMRFilterConfig9)) { - config->SetRenderingMode(VMR9Mode_Windowless); - config->SetNumberOfStreams(1); - config->Release(); - } -} - -Vmr9VideoWindowControl::~Vmr9VideoWindowControl() -{ - if (m_filter) - m_filter->Release(); -} - - -WId Vmr9VideoWindowControl::winId() const -{ - return m_windowId; - -} - -void Vmr9VideoWindowControl::setWinId(WId id) -{ - m_windowId = id; - -#ifndef QT_NO_WIDGETS - if (QWidget *widget = QWidget::find(m_windowId)) { - const QColor color = widget->palette().color(QPalette::Window); - - m_windowColor = RGB(color.red(), color.green(), color.blue()); - } -#endif - - if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>( - m_filter, IID_IVMRWindowlessControl9)) { - control->SetVideoClippingWindow(reinterpret_cast<HWND>(m_windowId)); - control->SetBorderColor(m_windowColor); - control->Release(); - } -} - -QRect Vmr9VideoWindowControl::displayRect() const -{ - return m_displayRect; -} - -void Vmr9VideoWindowControl::setDisplayRect(const QRect &rect) -{ - m_displayRect = rect; - - if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>( - m_filter, IID_IVMRWindowlessControl9)) { - RECT sourceRect = { 0, 0, 0, 0 }; - RECT displayRect = { rect.left(), rect.top(), rect.right() + 1, rect.bottom() + 1 }; - - control->GetNativeVideoSize(&sourceRect.right, &sourceRect.bottom, nullptr, nullptr); - - if (m_aspectRatioMode == Qt::KeepAspectRatioByExpanding) { - QSize clippedSize = rect.size(); - clippedSize.scale(sourceRect.right, sourceRect.bottom, Qt::KeepAspectRatio); - - sourceRect.left = (sourceRect.right - clippedSize.width()) / 2; - sourceRect.top = (sourceRect.bottom - clippedSize.height()) / 2; - sourceRect.right = sourceRect.left + clippedSize.width(); - sourceRect.bottom = sourceRect.top + clippedSize.height(); - } - - control->SetVideoPosition(&sourceRect, &displayRect); - control->Release(); - } -} - -bool Vmr9VideoWindowControl::isFullScreen() const -{ - return m_fullScreen; -} - -void Vmr9VideoWindowControl::setFullScreen(bool fullScreen) -{ - emit fullScreenChanged(m_fullScreen = fullScreen); -} - -void Vmr9VideoWindowControl::repaint() -{ - PAINTSTRUCT paint; - - if (HDC dc = ::BeginPaint(reinterpret_cast<HWND>(m_windowId), &paint)) { - HRESULT hr = E_FAIL; - - if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>( - m_filter, IID_IVMRWindowlessControl9)) { - hr = control->RepaintVideo(reinterpret_cast<HWND>(m_windowId), dc); - control->Release(); - } - - if (!SUCCEEDED(hr)) { - HPEN pen = ::CreatePen(PS_SOLID, 1, m_windowColor); - HBRUSH brush = ::CreateSolidBrush(m_windowColor); - ::SelectObject(dc, pen); - ::SelectObject(dc, brush); - - ::Rectangle( - dc, - m_displayRect.left(), - m_displayRect.top(), - m_displayRect.right() + 1, - m_displayRect.bottom() + 1); - - ::DeleteObject(pen); - ::DeleteObject(brush); - } - ::EndPaint(reinterpret_cast<HWND>(m_windowId), &paint); - } -} - -QSize Vmr9VideoWindowControl::nativeSize() const -{ - QSize size; - - if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>( - m_filter, IID_IVMRWindowlessControl9)) { - LONG width; - LONG height; - - if (control->GetNativeVideoSize(&width, &height, nullptr, nullptr) == S_OK) - size = QSize(width, height); - control->Release(); - } - return size; -} - -Qt::AspectRatioMode Vmr9VideoWindowControl::aspectRatioMode() const -{ - return m_aspectRatioMode; -} - -void Vmr9VideoWindowControl::setAspectRatioMode(Qt::AspectRatioMode mode) -{ - m_aspectRatioMode = mode; - - if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>( - m_filter, IID_IVMRWindowlessControl9)) { - switch (mode) { - case Qt::IgnoreAspectRatio: - control->SetAspectRatioMode(VMR9ARMode_None); - break; - case Qt::KeepAspectRatio: - control->SetAspectRatioMode(VMR9ARMode_LetterBox); - break; - case Qt::KeepAspectRatioByExpanding: - control->SetAspectRatioMode(VMR9ARMode_LetterBox); - setDisplayRect(m_displayRect); - break; - default: - break; - } - control->Release(); - } -} - -int Vmr9VideoWindowControl::brightness() const -{ - return m_brightness; -} - -void Vmr9VideoWindowControl::setBrightness(int brightness) -{ - m_brightness = brightness; - - m_dirtyValues |= ProcAmpControl9_Brightness; - - setProcAmpValues(); - - emit brightnessChanged(brightness); -} - -int Vmr9VideoWindowControl::contrast() const -{ - return m_contrast; -} - -void Vmr9VideoWindowControl::setContrast(int contrast) -{ - m_contrast = contrast; - - m_dirtyValues |= ProcAmpControl9_Contrast; - - setProcAmpValues(); - - emit contrastChanged(contrast); -} - -int Vmr9VideoWindowControl::hue() const -{ - return m_hue; -} - -void Vmr9VideoWindowControl::setHue(int hue) -{ - m_hue = hue; - - m_dirtyValues |= ProcAmpControl9_Hue; - - setProcAmpValues(); - - emit hueChanged(hue); -} - -int Vmr9VideoWindowControl::saturation() const -{ - return m_saturation; -} - -void Vmr9VideoWindowControl::setSaturation(int saturation) -{ - m_saturation = saturation; - - m_dirtyValues |= ProcAmpControl9_Saturation; - - setProcAmpValues(); - - emit saturationChanged(saturation); -} - -void Vmr9VideoWindowControl::setProcAmpValues() -{ - if (IVMRMixerControl9 *control = com_cast<IVMRMixerControl9>(m_filter, IID_IVMRMixerControl9)) { - VMR9ProcAmpControl procAmp; - procAmp.dwSize = sizeof(VMR9ProcAmpControl); - procAmp.dwFlags = m_dirtyValues; - - if (m_dirtyValues & ProcAmpControl9_Brightness) { - procAmp.Brightness = scaleProcAmpValue( - control, ProcAmpControl9_Brightness, m_brightness); - } - if (m_dirtyValues & ProcAmpControl9_Contrast) { - procAmp.Contrast = scaleProcAmpValue( - control, ProcAmpControl9_Contrast, m_contrast); - } - if (m_dirtyValues & ProcAmpControl9_Hue) { - procAmp.Hue = scaleProcAmpValue( - control, ProcAmpControl9_Hue, m_hue); - } - if (m_dirtyValues & ProcAmpControl9_Saturation) { - procAmp.Saturation = scaleProcAmpValue( - control, ProcAmpControl9_Saturation, m_saturation); - } - - if (SUCCEEDED(control->SetProcAmpControl(0, &procAmp))) { - m_dirtyValues = 0; - } - - control->Release(); - } -} - -float Vmr9VideoWindowControl::scaleProcAmpValue( - IVMRMixerControl9 *control, VMR9ProcAmpControlFlags property, int value) const -{ - float scaledValue = 0.0; - - VMR9ProcAmpControlRange range; - range.dwSize = sizeof(VMR9ProcAmpControlRange); - range.dwProperty = property; - - if (SUCCEEDED(control->GetProcAmpControlRange(0, &range))) { - scaledValue = range.DefaultValue; - if (value > 0) - scaledValue += float(value) * (range.MaxValue - range.DefaultValue) / 100; - else if (value < 0) - scaledValue -= float(value) * (range.MinValue - range.DefaultValue) / 100; - } - - return scaledValue; -} |