diff options
Diffstat (limited to 'src/multimedia/platform/windows/evr/evrd3dpresentengine.cpp')
| -rw-r--r-- | src/multimedia/platform/windows/evr/evrd3dpresentengine.cpp | 393 |
1 files changed, 0 insertions, 393 deletions
diff --git a/src/multimedia/platform/windows/evr/evrd3dpresentengine.cpp b/src/multimedia/platform/windows/evr/evrd3dpresentengine.cpp deleted file mode 100644 index 89c22d3ae..000000000 --- a/src/multimedia/platform/windows/evr/evrd3dpresentengine.cpp +++ /dev/null @@ -1,393 +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 "evrd3dpresentengine_p.h" - -#include "evrhelpers_p.h" - -#include <private/qabstractvideobuffer_p.h> -#include <qvideoframe.h> -#include <QDebug> -#include <qthread.h> -#include <QOffscreenSurface> - -static const int PRESENTER_BUFFER_COUNT = 3; - -QT_BEGIN_NAMESPACE - -class IMFSampleVideoBuffer: public QAbstractVideoBuffer -{ -public: - IMFSampleVideoBuffer(D3DPresentEngine *engine, IMFSample *sample, QVideoFrame::HandleType handleType) - : QAbstractVideoBuffer(handleType) - , m_sample(sample) - , m_surface(0) - , m_mapMode(QVideoFrame::NotMapped) - { - if (m_sample) { - m_sample->AddRef(); - - IMFMediaBuffer *buffer; - if (SUCCEEDED(m_sample->GetBufferByIndex(0, &buffer))) { - MFGetService(buffer, - mr_BUFFER_SERVICE, - iid_IDirect3DSurface9, - reinterpret_cast<void **>(&m_surface)); - buffer->Release(); - } - } - } - - ~IMFSampleVideoBuffer() override - { - if (m_surface) { - if (m_mapMode != QVideoFrame::NotMapped) - m_surface->UnlockRect(); - m_surface->Release(); - } - if (m_sample) - m_sample->Release(); - } - - QVideoFrame::MapMode mapMode() const override { return m_mapMode; } - MapData map(QVideoFrame::MapMode mode) override; - void unmap() override; - -private: - IMFSample *m_sample; - IDirect3DSurface9 *m_surface; - QVideoFrame::MapMode m_mapMode; -}; - -IMFSampleVideoBuffer::MapData IMFSampleVideoBuffer::map(QVideoFrame::MapMode mode) -{ - if (!m_surface || m_mapMode != QVideoFrame::NotMapped) - return {}; - - D3DSURFACE_DESC desc; - if (FAILED(m_surface->GetDesc(&desc))) - return {}; - - D3DLOCKED_RECT rect; - if (FAILED(m_surface->LockRect(&rect, NULL, mode == QVideoFrame::ReadOnly ? D3DLOCK_READONLY : 0))) - return {}; - - m_mapMode = mode; - - MapData mapData; - mapData.nPlanes = 1; - mapData.bytesPerLine[0] = (int)rect.Pitch; - mapData.data[0] = reinterpret_cast<uchar *>(rect.pBits); - mapData.size[0] = (int)(rect.Pitch * desc.Height); - return mapData; -} - -void IMFSampleVideoBuffer::unmap() -{ - if (m_mapMode == QVideoFrame::NotMapped) - return; - - m_mapMode = QVideoFrame::NotMapped; - m_surface->UnlockRect(); -} - -D3DPresentEngine::D3DPresentEngine() - : m_deviceResetToken(0) - , m_D3D9(0) - , m_device(0) - , m_devices(0) - , m_useTextureRendering(false) -{ - ZeroMemory(&m_displayMode, sizeof(m_displayMode)); - - HRESULT hr = initializeD3D(); - - if (SUCCEEDED(hr)) { - hr = createD3DDevice(); - if (FAILED(hr)) - qWarning("Failed to create D3D device"); - } else { - qWarning("Failed to initialize D3D"); - } -} - -D3DPresentEngine::~D3DPresentEngine() -{ - releaseResources(); - - qt_evr_safe_release(&m_device); - qt_evr_safe_release(&m_devices); - qt_evr_safe_release(&m_D3D9); -} - -HRESULT D3DPresentEngine::initializeD3D() -{ - HRESULT hr = Direct3DCreate9Ex(D3D_SDK_VERSION, &m_D3D9); - - if (SUCCEEDED(hr)) - hr = DXVA2CreateDirect3DDeviceManager9(&m_deviceResetToken, &m_devices); - - return hr; -} - -HRESULT D3DPresentEngine::createD3DDevice() -{ - HRESULT hr = S_OK; - HWND hwnd = NULL; - UINT uAdapterID = D3DADAPTER_DEFAULT; - DWORD vp = 0; - - D3DCAPS9 ddCaps; - ZeroMemory(&ddCaps, sizeof(ddCaps)); - - IDirect3DDevice9Ex* device = NULL; - - if (!m_D3D9 || !m_devices) - return MF_E_NOT_INITIALIZED; - - hwnd = ::GetShellWindow(); - - D3DPRESENT_PARAMETERS pp; - ZeroMemory(&pp, sizeof(pp)); - - pp.BackBufferWidth = 1; - pp.BackBufferHeight = 1; - pp.BackBufferFormat = D3DFMT_UNKNOWN; - pp.BackBufferCount = 1; - pp.Windowed = TRUE; - pp.SwapEffect = D3DSWAPEFFECT_DISCARD; - pp.BackBufferFormat = D3DFMT_UNKNOWN; - pp.hDeviceWindow = hwnd; - pp.Flags = D3DPRESENTFLAG_VIDEO; - pp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT; - - hr = m_D3D9->GetDeviceCaps(uAdapterID, D3DDEVTYPE_HAL, &ddCaps); - if (FAILED(hr)) - goto done; - - if (ddCaps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT) - vp = D3DCREATE_HARDWARE_VERTEXPROCESSING; - else - vp = D3DCREATE_SOFTWARE_VERTEXPROCESSING; - - hr = m_D3D9->CreateDeviceEx( - uAdapterID, - D3DDEVTYPE_HAL, - pp.hDeviceWindow, - vp | D3DCREATE_NOWINDOWCHANGES | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE, - &pp, - NULL, - &device - ); - if (FAILED(hr)) - goto done; - - hr = m_D3D9->GetAdapterDisplayMode(uAdapterID, &m_displayMode); - if (FAILED(hr)) - goto done; - - hr = m_devices->ResetDevice(device, m_deviceResetToken); - if (FAILED(hr)) - goto done; - - qt_evr_safe_release(&m_device); - - m_device = device; - m_device->AddRef(); - -done: - qt_evr_safe_release(&device); - return hr; -} - -bool D3DPresentEngine::isValid() const -{ - return m_device != NULL; -} - -void D3DPresentEngine::releaseResources() -{ - m_surfaceFormat = QVideoFrameFormat(); -} - -HRESULT D3DPresentEngine::getService(REFGUID, REFIID riid, void** ppv) -{ - HRESULT hr = S_OK; - - if (riid == __uuidof(IDirect3DDeviceManager9)) { - if (m_devices == NULL) { - hr = MF_E_UNSUPPORTED_SERVICE; - } else { - *ppv = m_devices; - m_devices->AddRef(); - } - } else { - hr = MF_E_UNSUPPORTED_SERVICE; - } - - return hr; -} - -HRESULT D3DPresentEngine::checkFormat(D3DFORMAT format) -{ - if (!m_D3D9 || !m_device) - return E_FAIL; - - HRESULT hr = S_OK; - - D3DDISPLAYMODE mode; - D3DDEVICE_CREATION_PARAMETERS params; - - hr = m_device->GetCreationParameters(¶ms); - if (FAILED(hr)) - return hr; - - UINT uAdapter = params.AdapterOrdinal; - D3DDEVTYPE type = params.DeviceType; - - hr = m_D3D9->GetAdapterDisplayMode(uAdapter, &mode); - if (FAILED(hr)) - return hr; - - hr = m_D3D9->CheckDeviceFormat(uAdapter, type, mode.Format, - D3DUSAGE_RENDERTARGET, - D3DRTYPE_SURFACE, - format); - - if (m_useTextureRendering && format != D3DFMT_X8R8G8B8 && format != D3DFMT_A8R8G8B8) { - // The texture is always in RGB32 so the d3d driver must support conversion from the - // requested format to RGB32. - hr = m_D3D9->CheckDeviceFormatConversion(uAdapter, type, format, D3DFMT_X8R8G8B8); - } - - return hr; -} - -bool D3DPresentEngine::supportsTextureRendering() const -{ - return false; -} - -void D3DPresentEngine::setHint(Hint hint, bool enable) -{ - if (hint == RenderToTexture) - m_useTextureRendering = enable && supportsTextureRendering(); -} - -HRESULT D3DPresentEngine::createVideoSamples(IMFMediaType *format, QList<IMFSample*> &videoSampleQueue) -{ - if (!format) - return MF_E_UNEXPECTED; - - HRESULT hr = S_OK; - - IDirect3DSurface9 *surface = NULL; - IMFSample *videoSample = NULL; - - releaseResources(); - - UINT32 width = 0, height = 0; - hr = MFGetAttributeSize(format, MF_MT_FRAME_SIZE, &width, &height); - if (FAILED(hr)) - return hr; - - DWORD d3dFormat = 0; - hr = qt_evr_getFourCC(format, &d3dFormat); - if (FAILED(hr)) - return hr; - - // Create the video samples. - for (int i = 0; i < PRESENTER_BUFFER_COUNT; i++) { - hr = m_device->CreateRenderTarget(width, height, - (D3DFORMAT)d3dFormat, - D3DMULTISAMPLE_NONE, - 0, - TRUE, - &surface, NULL); - if (FAILED(hr)) - goto done; - - hr = MFCreateVideoSampleFromSurface(surface, &videoSample); - if (FAILED(hr)) - goto done; - - videoSample->AddRef(); - videoSampleQueue.append(videoSample); - - qt_evr_safe_release(&videoSample); - qt_evr_safe_release(&surface); - } - -done: - if (SUCCEEDED(hr)) { - m_surfaceFormat = QVideoFrameFormat(QSize(width, height), - m_useTextureRendering ? QVideoFrameFormat::Format_BGRX8888 - : qt_evr_pixelFormatFromD3DFormat(d3dFormat)); - } else { - releaseResources(); - } - - qt_evr_safe_release(&videoSample); - qt_evr_safe_release(&surface); - return hr; -} - -QVideoFrame D3DPresentEngine::makeVideoFrame(IMFSample *sample) -{ - if (!sample) - return QVideoFrame(); - - QVideoFrame frame(new IMFSampleVideoBuffer(this, sample, (m_useTextureRendering ? QVideoFrame::RhiTextureHandle : QVideoFrame::NoHandle)), - m_surfaceFormat); - - // WMF uses 100-nanosecond units, Qt uses microseconds - LONGLONG startTime = 0; - auto hr = sample->GetSampleTime(&startTime); - if (SUCCEEDED(hr)) { - frame.setStartTime(startTime * 0.1); - - LONGLONG duration = -1; - if (SUCCEEDED(sample->GetSampleDuration(&duration))) - frame.setEndTime((startTime + duration) * 0.1); - } - - return frame; -} - -QT_END_NAMESPACE |