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| |
| #include <GLES2/gl2.h> |
| #include <GLES2/gl2ext.h> |
| |
| #include "qsgvivantevideonode.h" |
| #include "qsgvivantevideomaterialshader.h" |
| #include "qsgvivantevideomaterial.h" |
| |
| QMap<QVideoFrame::PixelFormat, GLenum> QSGVivanteVideoNode::static_VideoFormat2GLFormatMap = QMap<QVideoFrame::PixelFormat, GLenum>(); |
| |
| QSGVivanteVideoNode::QSGVivanteVideoNode(const QVideoSurfaceFormat &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<QVideoFrame::PixelFormat, GLenum>& QSGVivanteVideoNode::getVideoFormat2GLFormatMap() |
| { |
| if (static_VideoFormat2GLFormatMap.isEmpty()) { |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_YUV420P, GL_VIV_I420); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_YV12, GL_VIV_YV12); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_NV12, GL_VIV_NV12); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_NV21, GL_VIV_NV21); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_UYVY, GL_VIV_UYVY); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_YUYV, GL_VIV_YUY2); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_RGB32, GL_BGRA_EXT); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_ARGB32, GL_BGRA_EXT); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_BGR32, GL_RGBA); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_BGRA32, GL_RGBA); |
| static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_RGB565, GL_RGB565); |
| } |
| |
| return static_VideoFormat2GLFormatMap; |
| } |
| |
| |
| int QSGVivanteVideoNode::getBytesForPixelFormat(QVideoFrame::PixelFormat pixelformat) |
| { |
| switch (pixelformat) { |
| case QVideoFrame::Format_YUV420P: return 1; |
| case QVideoFrame::Format_YV12: return 1; |
| case QVideoFrame::Format_NV12: return 1; |
| case QVideoFrame::Format_NV21: return 1; |
| case QVideoFrame::Format_UYVY: return 2; |
| case QVideoFrame::Format_YUYV: return 2; |
| case QVideoFrame::Format_RGB32: return 4; |
| case QVideoFrame::Format_ARGB32: return 4; |
| case QVideoFrame::Format_BGR32: return 4; |
| case QVideoFrame::Format_BGRA32: return 4; |
| case QVideoFrame::Format_RGB565: return 2; |
| default: return 1; |
| } |
| } |
| |
| |
| |