diff options
author | Jonas Rabbe <jonas.rabbe@nokia.com> | 2011-11-08 12:38:02 +1000 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2011-11-14 07:59:19 +0100 |
commit | 956526a9fb769acc66b376be0b051c0108a06f21 (patch) | |
tree | af4fd6da5f8d54483c1d944fa15c5bb366fbd7a8 /src/multimedia | |
parent | 34cdc41a935766a7d773cb7e2bdb7ce27711dd9d (diff) |
Changed QVideoSurfaceGstSink to take pools from plugins
Change-Id: Iec743efc52513e2000276b9a18d1d9639c270699
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
Diffstat (limited to 'src/multimedia')
-rw-r--r-- | src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h (renamed from src/multimedia/gsttools_headers/qabstractgstbufferpool_p.h) | 45 | ||||
-rw-r--r-- | src/multimedia/gsttools_headers/qgstxvimagebuffer_p.h | 4 | ||||
-rw-r--r-- | src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h | 8 |
3 files changed, 46 insertions, 11 deletions
diff --git a/src/multimedia/gsttools_headers/qabstractgstbufferpool_p.h b/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h index 40c75ad32..7dbccfdbc 100644 --- a/src/multimedia/gsttools_headers/qabstractgstbufferpool_p.h +++ b/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** @@ -39,8 +39,8 @@ ** ****************************************************************************/ -#ifndef QGSTBUFFERPOOL_P_H -#define QGSTBUFFERPOOL_P_H +#ifndef QGSTBUFFERPOOLINTERFACE_P_H +#define QGSTBUFFERPOOLINTERFACE_P_H // // W A R N I N G @@ -55,16 +55,21 @@ #include <qabstractvideobuffer.h> #include <qvideosurfaceformat.h> +#include <QtCore/qobject.h> +#include <QtCore/qplugin.h> +#include <QtCore/qfactoryinterface.h> #include <gst/gst.h> +const QLatin1String QGstBufferPoolPluginKey("bufferpool"); + /*! Abstract interface for video buffers allocation. */ -class QAbstractGstBufferPool +class QGstBufferPoolInterface : public QFactoryInterface { public: - virtual ~QAbstractGstBufferPool() {} + virtual ~QGstBufferPoolInterface() {} virtual bool isFormatSupported(const QVideoSurfaceFormat &format) const = 0; @@ -83,4 +88,34 @@ public: virtual QAbstractVideoBuffer *prepareVideoBuffer(GstBuffer *buffer, int bytesPerLine) = 0; }; +#define QGstBufferPoolInterface_iid "com.nokia.Qt.QGstBufferPoolInterface" +Q_DECLARE_INTERFACE(QGstBufferPoolInterface, QGstBufferPoolInterface_iid) + +class QGstBufferPoolPlugin : public QObject, public QGstBufferPoolInterface +{ + Q_OBJECT + Q_INTERFACES(QGstBufferPoolInterface:QFactoryInterface) +public: + explicit QGstBufferPoolPlugin(QObject *parent = 0); + virtual ~QGstBufferPoolPlugin() {} + + virtual bool isFormatSupported(const QVideoSurfaceFormat &format) const = 0; + + virtual GType bufferType() const = 0; + virtual GstBuffer *takeBuffer(const QVideoSurfaceFormat &format, GstCaps *caps) = 0; + virtual void clear() = 0; + + virtual QAbstractVideoBuffer::HandleType handleType() const = 0; + + /*! + Build an QAbstractVideoBuffer instance from compatible (mathcing gst buffer type) + GstBuffer. + + This method is called from gstreamer video sink thread. + */ + virtual QAbstractVideoBuffer *prepareVideoBuffer(GstBuffer *buffer, int bytesPerLine) = 0; + + virtual QStringList keys() const = 0; +}; + #endif diff --git a/src/multimedia/gsttools_headers/qgstxvimagebuffer_p.h b/src/multimedia/gsttools_headers/qgstxvimagebuffer_p.h index c6f74373e..6fd7eb769 100644 --- a/src/multimedia/gsttools_headers/qgstxvimagebuffer_p.h +++ b/src/multimedia/gsttools_headers/qgstxvimagebuffer_p.h @@ -71,7 +71,7 @@ #include <gst/gst.h> -#include "qabstractgstbufferpool_p.h" +#include "qgstbufferpoolinterface_p.h" class QGstXvImageBufferPool; @@ -91,7 +91,7 @@ struct QGstXvImageBuffer { Q_DECLARE_METATYPE(XvImage*) -class QGstXvImageBufferPool : public QObject, public QAbstractGstBufferPool { +class QGstXvImageBufferPool : public QObject, public QGstBufferPoolInterface { Q_OBJECT friend class QGstXvImageBuffer; public: diff --git a/src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h b/src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h index 438b796cf..55147ef38 100644 --- a/src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h +++ b/src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h @@ -64,7 +64,7 @@ #include <qvideoframe.h> #include <qabstractvideobuffer.h> -#include "qabstractgstbufferpool_p.h" +#include "qgstbufferpoolinterface_p.h" QT_BEGIN_NAMESPACE class QAbstractVideoSurface; @@ -92,7 +92,7 @@ public: bool isActive(); - QAbstractGstBufferPool *pool() { return m_pool; } + QGstBufferPoolInterface *pool() { return m_pool; } QMutex *poolMutex() { return &m_poolMutex; } GstFlowReturn render(GstBuffer *buffer); @@ -109,8 +109,8 @@ private: QList<QVideoFrame::PixelFormat> m_supportedPixelFormats; //pixel formats of buffers pool native type QList<QVideoFrame::PixelFormat> m_supportedPoolPixelFormats; - QAbstractGstBufferPool *m_pool; - QList<QAbstractGstBufferPool *> m_pools; + QGstBufferPoolInterface *m_pool; + QList<QGstBufferPoolInterface *> m_pools; QMutex m_poolMutex; QMutex m_mutex; QWaitCondition m_setupCondition; |