1 files changed, 0 insertions, 311 deletions
diff --git a/src/gsttools/qgstxvimagebuffer.cpp b/src/gsttools/qgstxvimagebuffer.cpp
deleted file mode 100644
index 90ca867..0000000
--- a/src/gsttools/qgstxvimagebuffer.cpp
+++ /dev/null
@@ -1,311 +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 <QtCore/qdebug.h>
-#include <QtCore/qthread.h>
-#include <QtCore/qvariant.h>
-#include <QtWidgets/qx11info_x11.h>
-
-#include "qgstxvimagebuffer_p.h"
-#include "qvideosurfacegstsink_p.h"
-#include "qgstvideobuffer_p.h"
-
-#ifndef QT_NO_XVIDEO
-
-GstBufferClass *QGstXvImageBuffer::parent_class = NULL;
-
-GType QGstXvImageBuffer::get_type(void)
-{
-    static GType buffer_type = 0;
-
-    if (buffer_type == 0) {
-        static const GTypeInfo buffer_info = {
-            sizeof (GstBufferClass),
-            NULL,
-            NULL,
-            QGstXvImageBuffer::class_init,
-            NULL,
-            NULL,
-            sizeof(QGstXvImageBuffer),
-            0,
-            (GInstanceInitFunc)QGstXvImageBuffer::buffer_init,
-            NULL
-        };
-        buffer_type = g_type_register_static(GST_TYPE_BUFFER,
-                                             "QGstXvImageBuffer", &buffer_info, GTypeFlags(0));
-    }
-    return buffer_type;
-}
-
-void QGstXvImageBuffer::class_init(gpointer g_class, gpointer class_data)
-{
-    Q_UNUSED(class_data);
-    GST_MINI_OBJECT_CLASS(g_class)->finalize =
-            (GstMiniObjectFinalizeFunction)buffer_finalize;
-    parent_class = (GstBufferClass*)g_type_class_peek_parent(g_class);
-}
-
-void QGstXvImageBuffer::buffer_init(QGstXvImageBuffer *xvImage, gpointer g_class)
-{
-    Q_UNUSED(g_class);
-    xvImage->pool = 0;
-    xvImage->shmInfo.shmaddr = ((char *) -1);
-    xvImage->shmInfo.shmid = -1;
-    xvImage->markedForDeletion = false;
-}
-
-void QGstXvImageBuffer::buffer_finalize(QGstXvImageBuffer * xvImage)
-{
-    if (xvImage->pool) {
-        if (xvImage->markedForDeletion)
-            xvImage->pool->destroyBuffer(xvImage);
-        else
-            xvImage->pool->recycleBuffer(xvImage);
-    }
-}
-
-
-QGstXvImageBufferPool::QGstXvImageBufferPool(QObject *parent)
-    :QObject(parent)
-{
-    m_threadId = QThread::currentThreadId();
-}
-
-QGstXvImageBufferPool::~QGstXvImageBufferPool()
-{
-}
-
-bool QGstXvImageBufferPool::isFormatSupported(const QVideoSurfaceFormat &surfaceFormat) const
-{
-    bool ok = true;
-    surfaceFormat.property("portId").toULongLong(&ok);
-    if (!ok)
-        return false;
-
-    int xvFormatId = surfaceFormat.property("xvFormatId").toInt(&ok);
-    if (!ok || xvFormatId < 0)
-        return false;
-
-    int dataSize = surfaceFormat.property("dataSize").toInt(&ok);
-    if (!ok || dataSize<=0)
-        return false;
-
-    return true;
-}
-
-GType QGstXvImageBufferPool::bufferType() const
-{
-    return QGstXvImageBuffer::get_type();
-}
-
-GstBuffer *QGstXvImageBufferPool::takeBuffer(
-    const QVideoSurfaceFormat &format, GstCaps *caps)
-{
-    m_poolMutex.lock();
-
-    m_caps = caps;
-    if (format != m_format) {
-        doClear();
-        m_format = format;
-    }
-
-
-    if (m_pool.isEmpty()) {
-        //qDebug() << "QGstXvImageBufferPool::takeBuffer: no buffer available, allocate the new one" << QThread::currentThreadId() << m_threadId;
-        if (QThread::currentThreadId() == m_threadId) {
-            doAlloc();
-        } else {
-            QMetaObject::invokeMethod(this, "queuedAlloc", Qt::QueuedConnection);
-            m_allocWaitCondition.wait(&m_poolMutex, 300);
-        }
-    }
-    QGstXvImageBuffer *res = 0;
-
-    if (!m_pool.isEmpty()) {
-        res = m_pool.takeLast();
-    }
-
-    m_poolMutex.unlock();
-
-    return GST_BUFFER(res);
-}
-
-QAbstractVideoBuffer::HandleType QGstXvImageBufferPool::handleType() const
-{
-    return QAbstractVideoBuffer::XvShmImageHandle;
-}
-
-QAbstractVideoBuffer *QGstXvImageBufferPool::prepareVideoBuffer(GstBuffer *buffer, int bytesPerLine)
-{
-    QGstXvImageBuffer *xvBuffer = reinterpret_cast<QGstXvImageBuffer *>(buffer);
-    QVariant handle = QVariant::fromValue(xvBuffer->xvImage);
-    return new QGstVideoBuffer(buffer, bytesPerLine, QAbstractVideoBuffer::XvShmImageHandle, handle);
-}
-
-void QGstXvImageBufferPool::queuedAlloc()
-{
-    QMutexLocker lock(&m_poolMutex);
-    doAlloc();
-    m_allocWaitCondition.wakeOne();
-}
-
-void QGstXvImageBufferPool::doAlloc()
-{
-    //should be always called from the main thread with m_poolMutex locked
-    //Q_ASSERT(QThread::currentThread() == thread());
-
-    XSync(QX11Info::display(), false);
-
-    QGstXvImageBuffer *xvBuffer = (QGstXvImageBuffer *)gst_mini_object_new(QGstXvImageBuffer::get_type());
-
-    quint64 portId = m_format.property("portId").toULongLong();
-    int xvFormatId = m_format.property("xvFormatId").toInt();
-
-    xvBuffer->xvImage = XvShmCreateImage(
-            QX11Info::display(),
-            portId,
-            xvFormatId,
-            0,
-            m_format.frameWidth(),
-            m_format.frameHeight(),
-            &xvBuffer->shmInfo
-            );
-
-    if (!xvBuffer->xvImage) {
-        qWarning() << "QGstXvImageBufferPool: XvShmCreateImage failed";
-        return;
-    }
-
-    XSync(QX11Info::display(), false);
-
-    xvBuffer->shmInfo.shmid = shmget(IPC_PRIVATE, xvBuffer->xvImage->data_size, IPC_CREAT | 0777);
-    xvBuffer->shmInfo.shmaddr = xvBuffer->xvImage->data = (char*)shmat(xvBuffer->shmInfo.shmid, 0, 0);
-    xvBuffer->shmInfo.readOnly = False;
-
-    if (!XShmAttach(QX11Info::display(), &xvBuffer->shmInfo)) {
-        qWarning() << "QGstXvImageBufferPool: XShmAttach failed";
-        return;
-    }
-
-    XSync(QX11Info::display(), false);
-
-    shmctl (xvBuffer->shmInfo.shmid, IPC_RMID, NULL);
-
-    xvBuffer->pool = this;
-    GST_MINI_OBJECT_CAST(xvBuffer)->flags = 0;
-    gst_buffer_set_caps(GST_BUFFER_CAST(xvBuffer), m_caps);
-    GST_BUFFER_DATA(xvBuffer) = (uchar*)xvBuffer->xvImage->data;
-    GST_BUFFER_SIZE(xvBuffer) = xvBuffer->xvImage->data_size;
-
-    m_allBuffers.append(xvBuffer);
-    m_pool.append(xvBuffer);
-
-    XSync(QX11Info::display(), false);
-}
-
-
-void QGstXvImageBufferPool::clear()
-{
-    QMutexLocker lock(&m_poolMutex);
-    doClear();
-}
-
-void QGstXvImageBufferPool::doClear()
-{
-    foreach (QGstXvImageBuffer *xvBuffer, m_allBuffers) {
-        xvBuffer->markedForDeletion = true;
-    }
-    m_allBuffers.clear();
-
-    foreach (QGstXvImageBuffer *xvBuffer, m_pool) {
-        gst_buffer_unref(GST_BUFFER(xvBuffer));
-    }
-    m_pool.clear();
-
-    m_format = QVideoSurfaceFormat();
-}
-
-void QGstXvImageBufferPool::queuedDestroy()
-{
-    QMutexLocker lock(&m_destroyMutex);
-
-    XSync(QX11Info::display(), false);
-
-    foreach(XvShmImage xvImage, m_imagesToDestroy) {
-        if (xvImage.shmInfo.shmaddr != ((void *) -1)) {
-            XShmDetach(QX11Info::display(), &xvImage.shmInfo);
-            XSync(QX11Info::display(), false);
-
-            shmdt(xvImage.shmInfo.shmaddr);
-        }
-
-        if (xvImage.xvImage)
-            XFree(xvImage.xvImage);
-    }
-
-    m_imagesToDestroy.clear();
-
-    XSync(QX11Info::display(), false);
-}
-
-void QGstXvImageBufferPool::recycleBuffer(QGstXvImageBuffer *xvBuffer)
-{
-    QMutexLocker lock(&m_poolMutex);
-    gst_buffer_ref(GST_BUFFER_CAST(xvBuffer));
-    m_pool.append(xvBuffer);
-}
-
-void QGstXvImageBufferPool::destroyBuffer(QGstXvImageBuffer *xvBuffer)
-{
-    XvShmImage imageToDestroy;
-    imageToDestroy.xvImage = xvBuffer->xvImage;
-    imageToDestroy.shmInfo = xvBuffer->shmInfo;
-
-    m_destroyMutex.lock();
-    m_imagesToDestroy.append(imageToDestroy);
-    m_destroyMutex.unlock();
-
-    if (m_imagesToDestroy.size() == 1)
-        QMetaObject::invokeMethod(this, "queuedDestroy", Qt::QueuedConnection);
-}
-
-#endif //QT_NO_XVIDEO
-