1 files changed, 139 insertions, 23 deletions

diff --git a/noncore/multimedia/camera/mainwindow.cpp b/noncore/multimedia/camera/mainwindow.cpp
index 6141fd1..e27a50e 100644
--- a/noncore/multimedia/camera/mainwindow.cpp
+++ b/noncore/multimedia/camera/mainwindow.cpp
@@ -19,2 +19,3 @@
 #include "imageio.h"
+#include "avi.h"
 
@@ -52,5 +53,9 @@ using namespace Opie;
 #define CAPTUREFILE "/tmp/capture.dat"
+#define OUTPUTFILE  "/tmp/output.avi"
 
 CameraMainWindow::CameraMainWindow( QWidget * parent, const char * name, WFlags f )
-           :QMainWindow( parent, name, f ), _capturing( false ), _pics( 0 )
+           :QMainWindow( parent, name, f ),
+           _rotation( 270 ), // FIXME: get this from current settings (ODevice?)
+           _capturing( false ),
+           _pics( 0 ), _videos( 0 )
 {
@@ -107,4 +112,4 @@ void CameraMainWindow::init()
     zoom = 1;
-    captureX = 640;
-    captureY = 480;
+    captureX = 480;
+    captureY = 640;
     captureFormat = "JPEG";
@@ -163,2 +168,4 @@ void CameraMainWindow::systemMessage( const QCString& msg, const QByteArray& dat
 {
+    int _newrotation;
+
     QDataStream stream( data, IO_ReadOnly );
@@ -167,6 +174,6 @@ void CameraMainWindow::systemMessage( const QCString& msg, const QByteArray& dat
     {
-        stream >> _rotation;
-        odebug << "received setCurrentRotation(" << _rotation << ")" << oendl;
+        stream >> _newrotation;
+        odebug << "received setCurrentRotation(" << _newrotation << ")" << oendl;
 
-        switch ( _rotation )
+        switch ( _newrotation )
         {
@@ -178,2 +185,13 @@ void CameraMainWindow::systemMessage( const QCString& msg, const QByteArray& dat
         }
+
+        if ( _newrotation != _rotation )
+        {
+            int tmp = captureX;
+            captureX = captureY;
+            captureY = tmp;
+            _rotation = _newrotation;
+        }
+
+        updateCaption();
+
     }
@@ -225,2 +243,7 @@ void CameraMainWindow::showContextMenu()
     m.insertItem( "&Output As", &output );
+
+    #ifndef QT_NO_DEBUG
+    m.insertItem( "&Debug!", this, SLOT( doSomething() ) );
+    #endif
+
     m.exec( QCursor::pos() );
@@ -231,4 +254,16 @@ void CameraMainWindow::resoMenuItemClicked( QAction* a )
 {
-    captureX = a->text().left(3).toInt();
-    captureY = a->text().right(3).toInt();
+    switch ( _rotation )
+    {
+        case 270:
+            captureY = a->text().left(3).toInt();
+            captureX = a->text().right(3).toInt();
+            break;
+        case 180:
+            captureX = a->text().left(3).toInt();
+            captureY = a->text().right(3).toInt();
+            break;
+        default: QMessageBox::warning( this, "opie-camera",
+            "This rotation is not supported.\n"
+            "Supported are 180° and 270°" );
+    }
     odebug << "Capture Resolution now: " << captureX << ", " << captureY << oendl;
@@ -327,3 +362,3 @@ void CameraMainWindow::startVideoCapture()
 
-    _capturefd = ::open( CAPTUREFILE, O_WRONLY | O_CREAT );
+    _capturefd = ::open( CAPTUREFILE, O_WRONLY | O_CREAT | O_TRUNC );
     if ( _capturefd == -1 )
@@ -337,2 +372,3 @@ void CameraMainWindow::startVideoCapture()
     _videopics = 0;
+    _framerate = 0;
     updateCaption();
@@ -348,3 +384,3 @@ void CameraMainWindow::timerEvent( QTimerEvent* )
     {
-        owarn << "timer event in CameraMainWindow without capturing video ?" << oendl;
+        odebug << "timer event in CameraMainWindow without capturing video ?" << oendl;
         return;
@@ -352,2 +388,4 @@ void CameraMainWindow::timerEvent( QTimerEvent* )
 
+    odebug << "timer event during video - now capturing frame #" << _videopics+1 << oendl;
+
     ZCameraIO::instance()->captureFrame( captureX, captureY, zoom, _capturebuf );
@@ -368,4 +406,5 @@ void CameraMainWindow::stopVideoCapture()
     ::close( _capturefd );
+    _framerate = 1000.0 / (_time.elapsed()/_videopics);
 
-    //postProcessVideo();
+    postProcessVideo( CAPTUREFILE, QString().sprintf( "/tmp/video-%d_%d_%d_q%d-%dfps.avi", _videos++, captureX, captureY, quality, _framerate ) );
 
@@ -380,3 +419,3 @@ void CameraMainWindow::stopVideoCapture()
 
-void CameraMainWindow::postProcessVideo()
+void CameraMainWindow::postProcessVideo( const QString& infile, const QString& outfile )
 {
@@ -385,4 +424,16 @@ void CameraMainWindow::postProcessVideo()
     /*
+    unsigned char buf[153600];
 
-    QDialog* fr = new QDialog( this, "splash" ); //, false, QWidget::WStyle_NoBorder | QWidget::WStyle_Customize );
+    int fd = ::open( "/var/compile/opie/noncore/multimedia/camera/capture-320x240.dat", O_RDONLY );
+    ::read( fd, &buf, 153600 );
+    QImage i;
+    bufferToImage( 240, 320, (unsigned char*) &buf, &i );
+    QPixmap p;
+    p.convertFromImage( i );
+    preview->setPixmap( p );
+    imageToFile( &i, "/tmp/tmpfile", "JPEG", 100 );
+    return;
+    */
+
+    QDialog* fr = new QDialog( this, "splash", false, QWidget::WStyle_StaysOnTop ); //, false, QWidget::WStyle_NoBorder | QWidget::WStyle_Customize );
     fr->setCaption( "Please wait..." );
@@ -396,14 +447,10 @@ void CameraMainWindow::postProcessVideo()
     fr->show();
+    label->show();
+    bar->show();
+    fr->repaint();
     qApp->processEvents();
 
-    for ( int i = 0; i < _videopics; ++i )
-    {
-        label->setText( QString().sprintf( "Post processing frame %d / %d", i+1, _videopics ) );
-        bar->setProgress( i );
-        qApp->processEvents();
-    }
-
-    */
+    // open files
 
-    int infd = ::open( CAPTUREFILE, O_RDONLY );
+    int infd = ::open( (const char*) infile, O_RDONLY );
     if ( infd == -1 )
@@ -414,3 +461,3 @@ void CameraMainWindow::postProcessVideo()
 
-    int outfd = ::open( "/tmp/output.avi", O_WRONLY );
+    int outfd = ::open( (const char*) outfile, O_CREAT | O_WRONLY | O_TRUNC, 0644 );
     if ( outfd == -1 )
@@ -421,4 +468,60 @@ void CameraMainWindow::postProcessVideo()
 
+    int framesize = captureX*captureY*2;
+
+    unsigned char* inbuffer = new unsigned char[ framesize ];
+    QImage image;
 
+    avi_start( outfd, _videopics ); // write preambel
 
+    // post process
+
+    for ( int i = 0; i < _videopics; ++i )
+    {
+        odebug << "processing frame " << i << oendl;
+
+        // <gui>
+        label->setText( QString().sprintf( "Post processing frame %d / %d", i+1, _videopics ) );
+        bar->setProgress( i );
+        bar->repaint();
+        qApp->processEvents();
+        // </gui>
+
+        int read = ::read( infd, inbuffer, framesize );
+        odebug << "read " << read << " bytes" << oendl;
+        bufferToImage( captureX, captureY, inbuffer, &image );
+
+        QPixmap p;
+        p.convertFromImage( image );
+        preview->setPixmap( p );
+        preview->repaint();
+        qApp->processEvents();
+
+        QString tmpfilename( "/tmp/tempfile" );
+        //tmpfilename.sprintf( "/tmp/test/%d.jpg", i );
+
+        imageToFile( &image, tmpfilename, "JPEG", quality );
+
+        QFile framefile( tmpfilename );
+        if ( !framefile.open( IO_ReadOnly ) )
+        {
+            oerr << "can't process file: %s" << strerror(errno) << oendl;
+            return; // TODO: clean up temp ressources
+        }
+
+        int filesize = framefile.size();
+        odebug << "filesize for frame " << i << " = " << filesize << oendl;
+
+        unsigned char* tempbuffer = new unsigned char[ filesize ];
+        framefile.readBlock( (char*) tempbuffer, filesize );
+        avi_add( outfd, tempbuffer, filesize );
+        delete tempbuffer;
+        framefile.close();
+    }
+
+    avi_end( outfd, captureX, captureY, _framerate );
+
+    fr->hide();
+    delete fr;
+
+    updateCaption();
 
@@ -426,2 +529,3 @@ void CameraMainWindow::postProcessVideo()
 
+
 void CameraMainWindow::updateCaption()
@@ -435 +539,13 @@ void CameraMainWindow::updateCaption()
 
+#ifndef QT_NO_DEBUG
+void CameraMainWindow::doSomething()
+{
+    captureX = 240;
+    captureY = 320;
+    _videopics = 176;
+    _framerate = 5;
+    postProcessVideo( "/var/compile/opie/noncore/multimedia/camera/capture-320x240.dat",
+    "/tmp/output.avi" );
+}
+#endif
+