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// Copyright (C) 2016 Pelagicore AG
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include "qsgvivantevideonode.h"
#include "qsgvivantevideomaterialshader.h"
#include "qsgvivantevideomaterial.h"
QMap<QVideoFrameFormat::PixelFormat, GLenum> QSGVivanteVideoNode::static_VideoFormat2GLFormatMap = QMap<QVideoFrameFormat::PixelFormat, GLenum>();
QSGVivanteVideoNode::QSGVivanteVideoNode(const QVideoFrameFormat &format) :
mFormat(format)
{
setFlag(QSGNode::OwnsMaterial, true);
mMaterial = new QSGVivanteVideoMaterial();
setMaterial(mMaterial);
}
QSGVivanteVideoNode::~QSGVivanteVideoNode()
{
}
void QSGVivanteVideoNode::setCurrentFrame(const QVideoFrame &frame, FrameFlags flags)
{
mMaterial->setCurrentFrame(frame, flags);
markDirty(DirtyMaterial);
}
const QMap<QVideoFrameFormat::PixelFormat, GLenum>& QSGVivanteVideoNode::getVideoFormat2GLFormatMap()
{
if (static_VideoFormat2GLFormatMap.isEmpty()) {
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_YUV420P, GL_VIV_I420);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_YV12, GL_VIV_YV12);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_NV12, GL_VIV_NV12);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_NV21, GL_VIV_NV21);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_UYVY, GL_VIV_UYVY);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_YUYV, GL_VIV_YUY2);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_RGB32, GL_BGRA_EXT);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_ARGB32, GL_BGRA_EXT);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_BGR32, GL_RGBA);
static_VideoFormat2GLFormatMap.insert(QVideoFrameFormat::Format_BGRA32, GL_RGBA);
}
return static_VideoFormat2GLFormatMap;
}
int QSGVivanteVideoNode::getBytesForPixelFormat(QVideoFrameFormat::PixelFormat pixelformat)
{
switch (pixelformat) {
case QVideoFrameFormat::Format_YUV420P: return 1;
case QVideoFrameFormat::Format_YV12: return 1;
case QVideoFrameFormat::Format_NV12: return 1;
case QVideoFrameFormat::Format_NV21: return 1;
case QVideoFrameFormat::Format_UYVY: return 2;
case QVideoFrameFormat::Format_YUYV: return 2;
case QVideoFrameFormat::Format_RGB32: return 4;
case QVideoFrameFormat::Format_ARGB32: return 4;
case QVideoFrameFormat::Format_BGR32: return 4;
case QVideoFrameFormat::Format_BGRA32: return 4;
default: return 1;
}
}
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