diff options
Diffstat (limited to 'src/plugins/wmf/player/evr9videowindowcontrol.cpp')
| -rw-r--r-- | src/plugins/wmf/player/evr9videowindowcontrol.cpp | 351 |
1 files changed, 0 insertions, 351 deletions
diff --git a/src/plugins/wmf/player/evr9videowindowcontrol.cpp b/src/plugins/wmf/player/evr9videowindowcontrol.cpp deleted file mode 100644 index e653dd9..0000000 --- a/src/plugins/wmf/player/evr9videowindowcontrol.cpp +++ /dev/null @@ -1,351 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Mobility Components. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "evr9videowindowcontrol.h" -#include <QtCore/qdebug.h> -#include <QtCore/qglobal.h> - -Evr9VideoWindowControl::Evr9VideoWindowControl(QObject *parent) - : QVideoWindowControl(parent) - , m_windowId(0) - , m_dirtyValues(0) - , m_aspectRatioMode(Qt::KeepAspectRatio) - , m_brightness(0) - , m_contrast(0) - , m_hue(0) - , m_saturation(0) - , m_fullScreen(false) - , m_currentActivate(0) - , m_evrSink(0) - , m_displayControl(0) -{ - if (FAILED(MFCreateVideoRendererActivate(0, &m_currentActivate))) { - qWarning() << "Failed to create evr video renderer activate!"; - return; - } - if (FAILED(m_currentActivate->ActivateObject(IID_IMFMediaSink, (LPVOID*)(&m_evrSink)))) { - qWarning() << "Failed to activate evr media sink!"; - return; - } - if (FAILED(MFGetService(m_evrSink, MR_VIDEO_RENDER_SERVICE, IID_PPV_ARGS(&m_displayControl)))) { - qWarning() << "Failed to get display control from evr media sink!"; - return; - } - if (FAILED(MFGetService(m_evrSink, MR_VIDEO_MIXER_SERVICE, IID_PPV_ARGS(&m_processor)))) { - qWarning() << "Failed to get video processor from evr media sink!"; - return; - } -} - -Evr9VideoWindowControl::~Evr9VideoWindowControl() -{ - if (m_processor) - m_processor->Release(); - if (m_displayControl) - m_displayControl->Release(); - if (m_evrSink) - m_evrSink->Release(); - if (m_currentActivate) { - m_currentActivate->ShutdownObject(); - m_currentActivate->Release(); - } -} - - -WId Evr9VideoWindowControl::winId() const -{ - return m_windowId; -} - -void Evr9VideoWindowControl::setWinId(WId id) -{ - m_windowId = id; - - if (QWidget *widget = QWidget::find(m_windowId)) { - const QColor color = widget->palette().color(QPalette::Window); - - m_windowColor = RGB(color.red(), color.green(), color.blue()); - } - - if (m_displayControl) { - m_displayControl->SetVideoWindow(m_windowId); - } -} - -QRect Evr9VideoWindowControl::displayRect() const -{ - return m_displayRect; -} - -void Evr9VideoWindowControl::setDisplayRect(const QRect &rect) -{ - m_displayRect = rect; - - if (m_displayControl) { - RECT displayRect = { rect.left(), rect.top(), rect.right() + 1, rect.bottom() + 1 }; - QSize sourceSize = nativeSize(); - - RECT sourceRect = { 0, 0, sourceSize.width(), sourceSize.height() }; - - 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(); - } - - if (sourceSize.width() > 0 && sourceSize.height() > 0) { - MFVideoNormalizedRect sourceNormRect; - sourceNormRect.left = float(sourceRect.left) / float(sourceRect.right); - sourceNormRect.top = float(sourceRect.top) / float(sourceRect.bottom); - sourceNormRect.right = float(sourceRect.right) / float(sourceRect.right); - sourceNormRect.bottom = float(sourceRect.bottom) / float(sourceRect.bottom); - m_displayControl->SetVideoPosition(&sourceNormRect, &displayRect); - } else { - m_displayControl->SetVideoPosition(NULL, &displayRect); - } - } -} - -bool Evr9VideoWindowControl::isFullScreen() const -{ - return m_fullScreen; -} - -void Evr9VideoWindowControl::setFullScreen(bool fullScreen) -{ - if (m_fullScreen == fullScreen) - return; - emit fullScreenChanged(m_fullScreen = fullScreen); -} - -void Evr9VideoWindowControl::repaint() -{ - QSize size = nativeSize(); - if (size.width() > 0 && size.height() > 0 - && m_displayControl - && SUCCEEDED(m_displayControl->RepaintVideo())) { - return; - } - - PAINTSTRUCT paint; - if (HDC dc = ::BeginPaint(m_windowId, &paint)) { - 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(m_windowId, &paint); - } -} - -QSize Evr9VideoWindowControl::nativeSize() const -{ - QSize size; - if (m_displayControl) { - SIZE sourceSize; - if (SUCCEEDED(m_displayControl->GetNativeVideoSize(&sourceSize, 0))) - size = QSize(sourceSize.cx, sourceSize.cy); - } - return size; -} - -Qt::AspectRatioMode Evr9VideoWindowControl::aspectRatioMode() const -{ - return m_aspectRatioMode; -} - -void Evr9VideoWindowControl::setAspectRatioMode(Qt::AspectRatioMode mode) -{ - m_aspectRatioMode = mode; - - if (m_displayControl) { - switch (mode) { - case Qt::IgnoreAspectRatio: - //comment from MSDN: Do not maintain the aspect ratio of the video. Stretch the video to fit the output rectangle. - m_displayControl->SetAspectRatioMode(MFVideoARMode_None); - break; - case Qt::KeepAspectRatio: - //comment from MSDN: Preserve the aspect ratio of the video by letterboxing or within the output rectangle. - m_displayControl->SetAspectRatioMode(MFVideoARMode_PreservePicture); - break; - case Qt::KeepAspectRatioByExpanding: - //for this mode, more adjustment will be done in setDisplayRect - m_displayControl->SetAspectRatioMode(MFVideoARMode_PreservePicture); - break; - default: - break; - } - setDisplayRect(m_displayRect); - } -} - -int Evr9VideoWindowControl::brightness() const -{ - return m_brightness; -} - -void Evr9VideoWindowControl::setBrightness(int brightness) -{ - if (m_brightness == brightness) - return; - - m_brightness = brightness; - - m_dirtyValues |= DXVA2_ProcAmp_Brightness; - - setProcAmpValues(); - - emit brightnessChanged(brightness); -} - -int Evr9VideoWindowControl::contrast() const -{ - return m_contrast; -} - -void Evr9VideoWindowControl::setContrast(int contrast) -{ - if (m_contrast == contrast) - return; - - m_contrast = contrast; - - m_dirtyValues |= DXVA2_ProcAmp_Contrast; - - setProcAmpValues(); - - emit contrastChanged(contrast); -} - -int Evr9VideoWindowControl::hue() const -{ - return m_hue; -} - -void Evr9VideoWindowControl::setHue(int hue) -{ - if (m_hue == hue) - return; - - m_hue = hue; - - m_dirtyValues |= DXVA2_ProcAmp_Hue; - - setProcAmpValues(); - - emit hueChanged(hue); -} - -int Evr9VideoWindowControl::saturation() const -{ - return m_saturation; -} - -void Evr9VideoWindowControl::setSaturation(int saturation) -{ - if (m_saturation == saturation) - return; - - m_saturation = saturation; - - m_dirtyValues |= DXVA2_ProcAmp_Saturation; - - setProcAmpValues(); - - emit saturationChanged(saturation); -} - -IMFActivate* Evr9VideoWindowControl::currentActivate() const -{ - return m_currentActivate; -} - -void Evr9VideoWindowControl::setProcAmpValues() -{ - if (m_processor) { - DXVA2_ProcAmpValues values; - if (m_dirtyValues & DXVA2_ProcAmp_Brightness) { - values.Brightness = scaleProcAmpValue(DXVA2_ProcAmp_Brightness, m_brightness); - } - if (m_dirtyValues & DXVA2_ProcAmp_Contrast) { - values.Contrast = scaleProcAmpValue(DXVA2_ProcAmp_Contrast, m_contrast); - } - if (m_dirtyValues & DXVA2_ProcAmp_Hue) { - values.Hue = scaleProcAmpValue(DXVA2_ProcAmp_Hue, m_hue); - } - if (m_dirtyValues & DXVA2_ProcAmp_Saturation) { - values.Saturation = scaleProcAmpValue(DXVA2_ProcAmp_Saturation, m_saturation); - } - - if (SUCCEEDED(m_processor->SetProcAmpValues(0, &values))) { - m_dirtyValues = 0; - } - } -} - -DXVA2_Fixed32 Evr9VideoWindowControl::scaleProcAmpValue(DWORD prop, int value) const -{ - float scaledValue = 0.0; - - DXVA2_ValueRange range; - if (SUCCEEDED(m_processor->GetProcAmpRange(prop, &range))) { - scaledValue = DXVA2FixedToFloat(range.DefaultValue); - if (value > 0) - scaledValue += float(value) * (DXVA2FixedToFloat(range.MaxValue) - DXVA2FixedToFloat(range.DefaultValue)) / 100; - else if (value < 0) - scaledValue -= float(value) * (DXVA2FixedToFloat(range.MinValue) - DXVA2FixedToFloat(range.DefaultValue)) / 100; - } - - return DXVA2FloatToFixed(scaledValue); -} |