mirror of https://github.com/qTox/qTox.git
Tux3 / Mlkj / !Lev.uXFMLA
11 years ago
11 changed files with 25 additions and 163 deletions
@ -1,103 +0,0 @@
@@ -1,103 +0,0 @@
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/*
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Copyright (C) 2014 by Project Tox <https://tox.im>
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This file is part of qTox, a Qt-based graphical interface for Tox. |
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This program is libre software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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See the COPYING file for more details. |
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*/ |
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#include "videosurface.h" |
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#include "core.h" |
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#include <QVideoFrame> |
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#include <QDebug> |
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VideoSurface::VideoSurface() |
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: QAbstractVideoSurface() |
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{ |
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vpx_img_alloc(&input, VPX_IMG_FMT_YV12, TOXAV_MAX_VIDEO_WIDTH, TOXAV_MAX_VIDEO_HEIGHT, 1); |
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} |
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bool VideoSurface::start(const QVideoSurfaceFormat &format) |
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{ |
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mVideoFormat = format; |
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//start only if format is UYVY, dont handle other format now
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if( format.pixelFormat() == QVideoFrame::Format_YV12 ){ |
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QAbstractVideoSurface::start(format); |
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return true; |
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} else { |
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return false; |
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} |
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} |
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bool VideoSurface::present(const QVideoFrame&) |
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{ |
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/*
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mFrame = frame; |
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qDebug() << QString("Video: Frame format is %1").arg(mFrame.pixelFormat()); |
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stop(); |
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//this is necessary to get valid data from frame
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mFrame.map(QAbstractVideoBuffer::ReadOnly); |
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uchar* data = new uchar[frame.mappedBytes()]; |
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memcpy(data, frame.bits(), frame.mappedBytes()); |
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input.planes[VPX_PLANE_Y] = data; |
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input.planes[VPX_PLANE_U] = data + (frame.bytesPerLine() * frame.height()); |
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input.planes[VPX_PLANE_V] = input.planes[VPX_PLANE_U] + (frame.bytesPerLine()/2 * frame.height()/2); |
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input.planes[VPX_PLANE_ALPHA] = nullptr; |
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//qDebug() << QString("Got %1 bytes, first plane is %2 bytes long")
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// .arg(frame.mappedBytes()).arg(frame.bytesPerLine() * frame.height());
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// Slots MUST be called with a direct or blocking connection, or input may die before they return !
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emit videoFrameReady(input); |
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QImage lastImage( mFrame.size(), QImage::Format_RGB16); |
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const uchar *src = mFrame.bits(); |
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uchar *dst = lastImage.bits(); |
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const int srcLineStep = mFrame.bytesPerLine(); |
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const int dstLineStep = lastImage.bytesPerLine(); |
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const int h = mFrame.height(); |
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const int w = mFrame.width(); |
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for (int y=0; y < h; y++) { |
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//this function you can find in qgraphicsvideoitem_maemo5.cpp,
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//link is mentioned above
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uyvy422_to_rgb16_line_neon(dst, src, w); |
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src += srcLineStep; |
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dst += dstLineStep; |
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} |
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mLastFrame = QPixmap::fromImage(lastImage); |
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//emit signal, other can handle it and do necessary processing
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emit frameUpdated(mLastFrame); |
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delete[] data; |
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mFrame.unmap(); |
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*/ |
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return true; |
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} |
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QList<QVideoFrame::PixelFormat> VideoSurface::supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const |
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{ |
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if (handleType == QAbstractVideoBuffer::NoHandle) { |
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qDebug() << "Video: No handle"; |
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return QList<QVideoFrame::PixelFormat>() << QVideoFrame::Format_YV12; |
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} else { |
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qDebug() << "Video: Handle type is not NoHandle"; |
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return QList<QVideoFrame::PixelFormat>(); |
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} |
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} |
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@ -1,42 +0,0 @@
@@ -1,42 +0,0 @@
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/*
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Copyright (C) 2014 by Project Tox <https://tox.im>
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|
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This file is part of qTox, a Qt-based graphical interface for Tox. |
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|
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This program is libre software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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|
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See the COPYING file for more details. |
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*/ |
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#ifndef VIDEOSURFACE_H |
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#define VIDEOSURFACE_H |
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#include <QAbstractVideoSurface> |
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#include <QVideoSurfaceFormat> |
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#include "vpx/vpx_image.h" |
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class VideoSurface : public QAbstractVideoSurface |
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{ |
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Q_OBJECT |
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public: |
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VideoSurface(); |
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bool start(const QVideoSurfaceFormat &format); |
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bool present(const QVideoFrame &frame); |
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QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const; |
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signals: |
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// Slots MUST be called with a direct or blocking connection, or img may die before they return !
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void videoFrameReady(vpx_image img); |
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private: |
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QVideoSurfaceFormat mVideoFormat; |
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vpx_image_t input; |
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}; |
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#endif // VIDEOSURFACE_H
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