next stage of bug hunting

seems that errors/problems in pure display are fixed. removed all qpaint
stuff may invoked in xine-thread (evil,evil!) - I think it isn't needed
there.
so I deactivated the mutex this moment

2 files changed, 57 insertions, 86 deletions

diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.cpp b/noncore/multimedia/opieplayer2/xinevideowidget.cpp
index 78ebe19..b27b8e1 100644
--- a/noncore/multimedia/opieplayer2/xinevideowidget.cpp
+++ b/noncore/multimedia/opieplayer2/xinevideowidget.cpp
@@ -1,333 +1,304 @@
 /*
-                            This file is part of the Opie Project
+                            This file is part of the Opie Project
 
-                             Copyright (c)  2002 Max Reiss <harlekin@handhelds.org>
+                             Copyright (c)  2002 Max Reiss <harlekin@handhelds.org>
                              Copyright (c)  2002 L. Potter <ljp@llornkcor.com>
                              Copyright (c)  2002 Holger Freyther <zecke@handhelds.org>
               =.
             .=l.
-           .>+-=
- _;:,     .>    :=|.         This program is free software; you can
-.> <`_,   >  .   <=          redistribute it and/or  modify it under
-:`=1 )Y*s>-.--   :           the terms of the GNU General Public
-.="- .-=="i,     .._         License as published by the Free Software
- - .   .-<_>     .<>         Foundation; either version 2 of the License,
-     ._= =}       :          or (at your option) any later version.
-    .%`+i>       _;_.
-    .i_,=:_.      -<s.       This program is distributed in the hope that
-     +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
-    : ..    .:,     . . .    without even the implied warranty of
-    =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
-  _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
-..}^=.=       =       ;      Library General Public License for more
-++=   -.     .`     .:       details.
- :     =  ...= . :.=-
- -.   .:....=;==+<;          You should have received a copy of the GNU
-  -_. . .   )=.  =           Library General Public License along with
-    --        :-=`           this library; see the file COPYING.LIB.
+           .>+-=
+ _;:,     .>    :=|.         This program is free software; you can
+.> <`_,   >  .   <=          redistribute it and/or  modify it under
+:`=1 )Y*s>-.--   :           the terms of the GNU General Public
+.="- .-=="i,     .._         License as published by the Free Software
+ - .   .-<_>     .<>         Foundation; either version 2 of the License,
+     ._= =}       :          or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s.       This program is distributed in the hope that
+     +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
+    : ..    .:,     . . .    without even the implied warranty of
+    =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
+  _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
+..}^=.=       =       ;      Library General Public License for more
+++=   -.     .`     .:       details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<;          You should have received a copy of the GNU
+  -_. . .   )=.  =           Library General Public License along with
+    --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #include "xinevideowidget.h"
 #include <opie2/odebug.h>
 
 #include <qimage.h>
 #include <qdirectpainter_qws.h>
 #include <qgfx_qws.h>
 #include <qsize.h>
 #include <qapplication.h>
 
 #include <qpe/resource.h>
 
 #include <pthread.h>
 
 
 
 // 0 deg rot: copy a line from src to dst (use libc memcpy)
 
 // 180 deg rot: copy a line from src to dst reversed
 
 /*
  * This code relies the len be a multiply of 16bit
  */
 static inline void memcpy_rev ( void *_dst, void *_src, size_t len )
 {
 
     /*
      * move the source to the end
      */
     char *src_c = static_cast<char*>(_src) + len;
 
     /*
      * as we copy by 16bit and not 8bit
      * devide the length by two
      */
     len >>= 1;
 
     short int* dst = static_cast<short int*>( _dst );
     short int* src = reinterpret_cast<short int*>( src_c );
 
     /*
      * Increment dst after assigning
      * Decrement src before  assigning becase we move backwards
      */
     while ( len-- )
         *dst++ = *--src;
 
 }
 
 // 90 deg rot: copy a column from src to dst
 
 static inline void memcpy_step ( void *_dst, void *_src, size_t len, size_t step )
 {
     short int *dst = static_cast<short int*>( _dst );
     short int *src = static_cast<short int*>( _src );
 
     len >>= 1;
 
     /*
      * Copy 16bit from src to dst and move to the next address
      */
     while ( len-- ) {
         *dst++ = *src;
         src = reinterpret_cast<short int*>(reinterpret_cast<char*>(src)+step);
     }
 }
 
 // 270 deg rot: copy a column from src to dst reversed
 
 static inline void memcpy_step_rev ( void *_dst, void *_src, size_t len, size_t step )
 {
     len >>= 1;
 
     char *src_c = static_cast<char*>( _src ) + (len*step);
     short int* dst = static_cast<short int*>( _dst );
     short int* src = reinterpret_cast<short int*>( src_c );
 
     while ( len-- ) {
         src_c -= step;
         src = reinterpret_cast<short int*>( src_c );
         *dst++ = *src;
     }
 }
 
 
 XineVideoWidget::XineVideoWidget ( QWidget* parent, const char* name )
     : QWidget ( parent, name, WRepaintNoErase | WResizeNoErase )
 {
     setBackgroundMode ( NoBackground );
 
     m_logo              = 0;
     m_buff              = 0;
     m_bytes_per_line_fb = qt_screen-> linestep ( );
     m_bytes_per_pixel   = ( qt_screen->depth() + 7 ) / 8;
     m_rotation          = 0;
     m_lastsize = 0;
 }
 
 
 XineVideoWidget::~XineVideoWidget ( )
 {
     ThreadUtil::AutoLock a(m_bufmutex);
     if (m_buff) {
         delete[]m_buff;
         m_lastsize=0;
         m_buff = 0;
     }
     if (m_logo) {
         delete m_logo;
     }
 }
 
 void XineVideoWidget::clear ( )
 {
     ThreadUtil::AutoLock a(m_bufmutex);
     if (m_buff) {
         delete[]m_buff;
         m_lastsize=0;
         m_buff = 0;
     }
     repaint ( false );
 }
 
 QSize XineVideoWidget::videoSize() const
 {
     QSize s = size();
     bool fs = ( s == qApp->desktop()->size() );
 
     // if we are in fullscreen mode, do not rotate the video
     // (!! the paint routine uses m_rotation + qt_screen-> transformOrientation() !!)
     m_rotation = fs ? - qt_screen->transformOrientation() : 0;
 
     if ( fs && qt_screen->isTransformed() )
         s = qt_screen->mapToDevice( s );
 
     return s;
 }
 
 void XineVideoWidget::paintEvent ( QPaintEvent * )
 {
-    if (m_bufmutex.isLocked()) {
-       return;
-    }
-    ThreadUtil::AutoLock a(m_bufmutex);
     QPainter p ( this );
     p. fillRect ( rect (), black );
     if (m_logo)
         p. drawImage ( 0, 0, *m_logo );
 }
 
 void XineVideoWidget::paintEvent2 ( QPaintEvent * )
 {
-    ThreadUtil::AutoLock a(m_bufmutex);
-    QPainter p (this);
     if ( m_buff == 0 ) {
-        p. fillRect ( rect ( ), black );
-        if ( m_logo )
-            p. drawImage ( 0, 0, *m_logo );
+        return;
     } else if (m_lastsize){
-        // Qt needs to be notified which areas were really updated .. strange
-        QArray <QRect> qt_bug_workaround_clip_rects;
-
         {
             QDirectPainter dp ( this );
-
             int rot = dp. transformOrientation ( ) + m_rotation; // device rotation + custom rotation
-
             bool rot90 = (( -m_rotation ) & 1 );
-
             int _vw,_vh;
             switch (rot90) {
                 case true:
                     _vh = m_framesize.width();
                     _vw = m_framesize.height();
                     break;
                 default:
                     _vw = m_framesize.width();
                     _vh = m_framesize.height();
                     break;
                  break;
             }
             int middle_w = _vw/2;
             int middle_h = _vh/2;
             m_thisframe.setRect(width()/2-middle_w,height()/2-middle_h,_vw,_vh);
-
-            {
-            // is this stuff realy needed? it seems working without, too.
-                QRect topFill,rightFill,leftFill,downFill;
-                topFill. setRect(0,0                   ,width(),m_thisframe.top());
-                downFill.setCoords(0,m_thisframe.bottom(),width(),height());
-                rightFill.setCoords(m_thisframe.right(),0,width(),height());
-                leftFill.setCoords(0,0,m_thisframe.left(),height());
-
-                if (topFill.isValid()) {
-                    p.fillRect(topFill,black);
-                }
-                if (downFill.isValid()) {
-                    p.fillRect(downFill,black);
-                }
-                if (rightFill.isValid()) {
-                    p.fillRect(rightFill,black);
-                }
-                if (leftFill.isValid()) {
-                    p.fillRect(leftFill,black);
-                }
-
-            }
             uchar *fb = dp. frameBuffer ( );
             uchar *frame = m_buff;
 
             // where is the video frame in fb coordinates
             QRect framerect = qt_screen-> mapToDevice ( QRect ( mapToGlobal ( m_thisframe. topLeft ( )), m_thisframe. size ( )), QSize ( qt_screen-> width ( ),
                              qt_screen-> height ( )));
 
             uchar * src = frame;
             uchar * dst = fb+framerect.y()*m_bytes_per_line_fb+framerect.x()*m_bytes_per_pixel;
 
-            for (int y=framerect.top();y<=framerect.bottom();++y) {
+            if (framerect.height()!=m_framesize.height()) {
+                odebug << "Hoehm: " << framerect.height() << " <-> " << m_framesize.height() << oendl;
+            }
+            for (int y = 0;y<framerect.height();++y) {
                 switch (rot) {
                     case 0:
                         memcpy(dst,src,m_bytes_per_line_frame);
                         src+=m_bytes_per_line_frame;
                     break;
                     case 1:
                         memcpy_step ( dst, src, m_thisframe.size().width(), m_bytes_per_line_frame );
                         src -= m_bytes_per_pixel;
                         break;
                     case 2:
                         memcpy_rev ( dst, src, m_thisframe.size().width());
                         src-=m_bytes_per_line_frame;
                     break;
                     case 3:
                         memcpy_step_rev ( dst, src, m_thisframe.size().width(), m_bytes_per_line_frame );
                         src += m_bytes_per_pixel;
                     break;
                     default:
                         break;
                 }
                 dst += m_bytes_per_line_fb;
             }
         }
     }
 }
 
 QImage *XineVideoWidget::logo ( ) const
 {
     return m_logo;
 }
 
 
 void XineVideoWidget::setLogo ( QImage* logo )
 {
     delete m_logo;
     m_logo = logo;
 }
 
 void XineVideoWidget::setVideoFrame ( uchar* img, int w, int h, int bpl )
 {
     // mutex area for AutoLock
     {
-        if (m_bufmutex.isLocked()||w>width()||h>height()) {
-            // no time to wait - drop frame
+#if 0
+        ThreadUtil::AutoLock a(m_bufmutex);
+#endif
+        if (!isVisible()||w>width()||h>height()/*||m_bufmutex.isLocked()*/) {
+            //drop frame
             return;
         }
-        ThreadUtil::AutoLock a(m_bufmutex);
         bool rot90 = (( -m_rotation ) & 1 );
         int l = h*bpl;
         if (l!=m_lastsize) {
             if (m_buff) {
                 delete[]m_buff;
             }
             if (l>0) {
                 m_buff = new uchar[l];
                 odebug << "Point to: " << (unsigned long)m_buff << oendl;
                 m_lastsize=l;
             } else {
                 m_buff = 0;
             }
         }
         m_lastsize = l;
         m_framesize = QSize(w,h);
         if (m_buff && m_lastsize) {
             memcpy(m_buff,img,m_lastsize);
         }
         m_bytes_per_line_frame = bpl;
+        if (m_buff) paintEvent2(0);
     } // Release Mutex
-
-    if (m_buff) paintEvent2(0);
 }
 
 void XineVideoWidget::resizeEvent ( QResizeEvent * )
 {
+#if 0
+    ThreadUtil::AutoLock a(m_bufmutex);
+#endif
     emit videoResized( videoSize() );
+    odebug << "All resize done" << oendl;
 }
 
 
 void XineVideoWidget::mouseReleaseEvent ( QMouseEvent * /*me*/ )
 {
     emit clicked();
 }
 
diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.h b/noncore/multimedia/opieplayer2/xinevideowidget.h
index eccff1a..a0ec5bc 100644
--- a/noncore/multimedia/opieplayer2/xinevideowidget.h
+++ b/noncore/multimedia/opieplayer2/xinevideowidget.h
@@ -1,81 +1,81 @@
 
 /*
-                            This file is part of the Opie Project
+                            This file is part of the Opie Project
 
-                             Copyright (c)  2002 Max Reiss <harlekin@handhelds.org>
+                             Copyright (c)  2002 Max Reiss <harlekin@handhelds.org>
                              Copyright (c)  2002 L. Potter <ljp@llornkcor.com>
                              Copyright (c)  2002 Holger Freyther <zecke@handhelds.org>
               =.
             .=l.
-           .>+-=
- _;:,     .>    :=|.         This program is free software; you can
-.> <`_,   >  .   <=          redistribute it and/or  modify it under
-:`=1 )Y*s>-.--   :           the terms of the GNU General Public
-.="- .-=="i,     .._         License as published by the Free Software
- - .   .-<_>     .<>         Foundation; either version 2 of the License,
-     ._= =}       :          or (at your option) any later version.
-    .%`+i>       _;_.
-    .i_,=:_.      -<s.       This program is distributed in the hope that
-     +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
-    : ..    .:,     . . .    without even the implied warranty of
-    =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
-  _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
-..}^=.=       =       ;      Library General Public License for more
-++=   -.     .`     .:       details.
- :     =  ...= . :.=-
- -.   .:....=;==+<;          You should have received a copy of the GNU
-  -_. . .   )=.  =           Library General Public License along with
-    --        :-=`           this library; see the file COPYING.LIB.
+           .>+-=
+ _;:,     .>    :=|.         This program is free software; you can
+.> <`_,   >  .   <=          redistribute it and/or  modify it under
+:`=1 )Y*s>-.--   :           the terms of the GNU General Public
+.="- .-=="i,     .._         License as published by the Free Software
+ - .   .-<_>     .<>         Foundation; either version 2 of the License,
+     ._= =}       :          or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s.       This program is distributed in the hope that
+     +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
+    : ..    .:,     . . .    without even the implied warranty of
+    =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
+  _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
+..}^=.=       =       ;      Library General Public License for more
+++=   -.     .`     .:       details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<;          You should have received a copy of the GNU
+  -_. . .   )=.  =           Library General Public License along with
+    --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 
 #include <qwidget.h>
 
 #include "lib.h"
 
 class QImage;
 
 
 class XineVideoWidget : public QWidget {
     Q_OBJECT
 
 public:
     XineVideoWidget ( QWidget* parent,  const char* name );
     ~XineVideoWidget ( );
     QImage *logo ( ) const;
     void setLogo ( QImage *image );
     void setVideoFrame ( uchar *image, int width, int height, int linestep );
     void clear ( );
 
     QSize videoSize() const;
 
 protected:
     void paintEvent2( QPaintEvent *p );
     virtual void paintEvent(QPaintEvent*);
     virtual void resizeEvent ( QResizeEvent *r );
 
     void mouseReleaseEvent ( QMouseEvent *e );
 
 signals:
     void clicked ( );
     void videoResized ( const QSize &s );
 
 private:
     QRect   m_lastframe;
     QRect   m_thisframe;
 
     uchar  *m_buff;
     int     m_bytes_per_line_fb;
     int     m_bytes_per_line_frame;
     int     m_bytes_per_pixel;
     int     m_lastsize;
     QSize   m_framesize;
     QImage *m_logo;
     mutable int     m_rotation;
     ThreadUtil::Mutex m_bufmutex;
 };