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Diffstat (limited to 'src/plugins/directshow/player/directshowmediatype.cpp')
-rw-r--r--src/plugins/directshow/player/directshowmediatype.cpp185
1 files changed, 0 insertions, 185 deletions
diff --git a/src/plugins/directshow/player/directshowmediatype.cpp b/src/plugins/directshow/player/directshowmediatype.cpp
deleted file mode 100644
index ab901c5..0000000
--- a/src/plugins/directshow/player/directshowmediatype.cpp
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@@ -1,185 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 "directshowmediatype.h"
-
-namespace
-{
- struct TypeLookup
- {
- QVideoFrame::PixelFormat pixelFormat;
- GUID mediaType;
- };
-
- static const TypeLookup qt_typeLookup[] =
- {
- { QVideoFrame::Format_RGB32, /*MEDIASUBTYPE_RGB32*/ {0xe436eb7e, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}} },
- { QVideoFrame::Format_BGR24, /*MEDIASUBTYPE_RGB24*/ {0xe436eb7d, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}} },
- { QVideoFrame::Format_RGB565, /*MEDIASUBTYPE_RGB565*/ {0xe436eb7b, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}} },
- { QVideoFrame::Format_RGB555, /*MEDIASUBTYPE_RGB555*/ {0xe436eb7c, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}} },
- { QVideoFrame::Format_AYUV444, /*MEDIASUBTYPE_AYUV*/ {0x56555941, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_YUYV, /*MEDIASUBTYPE_YUY2*/ {0x32595559, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_UYVY, /*MEDIASUBTYPE_UYVY*/ {0x59565955, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_IMC1, /*MEDIASUBTYPE_IMC1*/ {0x31434D49, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_IMC2, /*MEDIASUBTYPE_IMC2*/ {0x32434D49, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_IMC3, /*MEDIASUBTYPE_IMC3*/ {0x33434D49, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_IMC4, /*MEDIASUBTYPE_IMC4*/ {0x34434D49, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_YV12, /*MEDIASUBTYPE_YV12*/ {0x32315659, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_NV12, /*MEDIASUBTYPE_NV12*/ {0x3231564E, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} },
- { QVideoFrame::Format_YUV420P, /*MEDIASUBTYPE_IYUV*/ {0x56555949, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} }
- };
-}
-
-void DirectShowMediaType::copy(AM_MEDIA_TYPE *target, const AM_MEDIA_TYPE &source)
-{
- *target = source;
-
- if (source.cbFormat > 0) {
- target->pbFormat = reinterpret_cast<PBYTE>(CoTaskMemAlloc(source.cbFormat));
- memcpy(target->pbFormat, source.pbFormat, source.cbFormat);
- }
- if (target->pUnk)
- target->pUnk->AddRef();
-}
-
-void DirectShowMediaType::deleteType(AM_MEDIA_TYPE *type)
-{
- freeData(type);
-
- CoTaskMemFree(type);
-}
-
-void DirectShowMediaType::freeData(AM_MEDIA_TYPE *type)
-{
- if (type->cbFormat > 0)
- CoTaskMemFree(type->pbFormat);
-
- if (type->pUnk)
- type->pUnk->Release();
-}
-
-
-GUID DirectShowMediaType::convertPixelFormat(QVideoFrame::PixelFormat format)
-{
- // MEDIASUBTYPE_None;
- static const GUID none = {
- 0xe436eb8e, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70} };
-
- const int count = sizeof(qt_typeLookup) / sizeof(TypeLookup);
-
- for (int i = 0; i < count; ++i)
- if (qt_typeLookup[i].pixelFormat == format)
- return qt_typeLookup[i].mediaType;
- return none;
-}
-
-QVideoSurfaceFormat DirectShowMediaType::formatFromType(const AM_MEDIA_TYPE &type)
-{
- const int count = sizeof(qt_typeLookup) / sizeof(TypeLookup);
-
- for (int i = 0; i < count; ++i) {
- if (IsEqualGUID(qt_typeLookup[i].mediaType, type.subtype) && type.cbFormat > 0) {
- if (IsEqualGUID(type.formattype, FORMAT_VideoInfo)) {
- VIDEOINFOHEADER *header = reinterpret_cast<VIDEOINFOHEADER *>(type.pbFormat);
-
- QVideoSurfaceFormat format(
- QSize(header->bmiHeader.biWidth, qAbs(header->bmiHeader.biHeight)),
- qt_typeLookup[i].pixelFormat);
-
- if (header->AvgTimePerFrame > 0)
- format.setFrameRate(10000 /header->AvgTimePerFrame);
-
- format.setScanLineDirection(header->bmiHeader.biHeight < 0
- ? QVideoSurfaceFormat::TopToBottom
- : QVideoSurfaceFormat::BottomToTop);
-
- return format;
- } else if (IsEqualGUID(type.formattype, FORMAT_VideoInfo2)) {
- VIDEOINFOHEADER2 *header = reinterpret_cast<VIDEOINFOHEADER2 *>(type.pbFormat);
-
- QVideoSurfaceFormat format(
- QSize(header->bmiHeader.biWidth, qAbs(header->bmiHeader.biHeight)),
- qt_typeLookup[i].pixelFormat);
-
- if (header->AvgTimePerFrame > 0)
- format.setFrameRate(10000 / header->AvgTimePerFrame);
-
- format.setScanLineDirection(header->bmiHeader.biHeight < 0
- ? QVideoSurfaceFormat::TopToBottom
- : QVideoSurfaceFormat::BottomToTop);
-
- return format;
- }
- }
- }
- return QVideoSurfaceFormat();
-}
-
-#define PAD_TO_DWORD(x) (((x) + 3) & ~3)
-int DirectShowMediaType::bytesPerLine(const QVideoSurfaceFormat &format)
-{
- switch (format.pixelFormat()) {
- // 32 bpp packed formats.
- case QVideoFrame::Format_RGB32:
- case QVideoFrame::Format_AYUV444:
- return format.frameWidth() * 4;
- // 24 bpp packed formats.
- case QVideoFrame::Format_RGB24:
- return PAD_TO_DWORD(format.frameWidth() * 3);
- // 16 bpp packed formats.
- case QVideoFrame::Format_RGB565:
- case QVideoFrame::Format_RGB555:
- case QVideoFrame::Format_YUYV:
- case QVideoFrame::Format_UYVY:
- return PAD_TO_DWORD(format.frameWidth() * 2);
- // Planar formats.
- case QVideoFrame::Format_IMC1:
- case QVideoFrame::Format_IMC2:
- case QVideoFrame::Format_IMC3:
- case QVideoFrame::Format_IMC4:
- case QVideoFrame::Format_YV12:
- case QVideoFrame::Format_NV12:
- case QVideoFrame::Format_YUV420P:
- return PAD_TO_DWORD(format.frameWidth());
- default:
- return 0;
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-02 09:49:34 +0000