1 /*  This file is part of the KDE project.

     2 

     3     Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 

     5     This library is free software: you can redistribute it and/or modify

     6     it under the terms of the GNU Lesser General Public License as published by

     7     the Free Software Foundation, either version 2.1 or 3 of the License.

     8 

     9     This library is distributed in the hope that it will be useful,

    10     but WITHOUT ANY WARRANTY; without even the implied warranty of

    11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12     GNU Lesser General Public License for more details.

    13 

    14     You should have received a copy of the GNU Lesser General Public License

    15     along with this library.  If not, see <http://www.gnu.org/licenses/>.

    16 */

    17 

    18 #include "videoeffect.h"

    19 #include "backendheader.h"

    20 #include "objc_help.h"

    21 #include <phonon/effect.h>

    22 #include <phonon/effectparameter.h>

    23 

    24 QT_BEGIN_NAMESPACE

    25 

    26 namespace Phonon

    27 {

    28 namespace QT7

    29 {

    30 

    31 VideoEffect::VideoEffect(int effectId, QObject *parent) : MediaNode(VideoSink | VideoSource, 0, parent), effectId(effectId)

    32 {

    33     ciFilter = objc_createCiFilter(effectId);

    34     if (ciFilter)

    35         filterName = objc_getCiFilterInfo()->filterDisplayNames[effectId];

    36 }

    37 

    38 VideoEffect::~VideoEffect()

    39 {

    40     if (ciFilter)

    41         objc_releaseCiFilter(ciFilter);

    42 }

    43 

    44 QList<EffectParameter> VideoEffect::parameters() const

    45 {

    46     IMPLEMENTED;

    47     return objc_getCiFilterParameterInfo(ciFilter).parameters;

    48 }

    49 

    50 QVariant VideoEffect::parameterValue(const EffectParameter &parameter) const

    51 {

    52     IMPLEMENTED;

    53     return objc_getCiFilterParameter(ciFilter, parameter.id());

    54 }

    55 

    56 void VideoEffect::setParameterValue(const EffectParameter &parameter, const QVariant &newValue)

    57 {

    58     IMPLEMENTED;

    59     objc_setCiFilterParameter(ciFilter, parameter.id(), newValue);

    60 }

    61 

    62 void VideoEffect::mediaNodeEvent(const MediaNodeEvent */*event*/)

    63 {

    64 }

    65 

    66 void VideoEffect::updateVideo(VideoFrame &frame){

    67     frame.applyCoreImageFilter(ciFilter);

    68     MediaNode::updateVideo(frame);

    69 }

    70 

    71 }}

    72 

    73 QT_END_NAMESPACE

    74 

    75 #include "moc_videoeffect.cpp"

    76