Diffstat (limited to 'noncore/multimedia/opieplayer2/xinevideowidget.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/multimedia/opieplayer2/xinevideowidget.cpp | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.cpp b/noncore/multimedia/opieplayer2/xinevideowidget.cpp index e46c4df..8e8f139 100644 --- a/noncore/multimedia/opieplayer2/xinevideowidget.cpp +++ b/noncore/multimedia/opieplayer2/xinevideowidget.cpp @@ -42,107 +42,115 @@ #include "xinevideowidget.h" static inline void memcpy_rev ( void *dst, void *src, size_t len ) { ((char *) src ) += len; len >>= 1; while ( len-- ) *((short int *) dst )++ = *--((short int *) src ); } static inline void memcpy_step ( void *dst, void *src, size_t len, size_t step ) { len >>= 1; while ( len-- ) { +// *((char *) dst ) = *((char *) src + 1); +// *((char *) dst + 1) = *((char *) src ); +// ((char *) dst ) += 2; + *((short int *) dst )++ = *((short int *) src ); ((char *) src ) += step; } } static inline void memcpy_step_rev ( void *dst, void *src, size_t len, size_t step ) { len >>= 1; ((char *) src ) += ( len * step ); while ( len-- ) { ((char *) src ) -= step; *((short int *) dst )++ = *((short int *) src ); + +// *((char *) dst ) = *((char *) src + 1); +// *((char *) dst + 1) = *((char *) src ); +// ((char *) dst ) += 2; } } XineVideoWidget::XineVideoWidget( int width, int height, QWidget* parent, const char* name ) : QWidget ( parent, name, WRepaintNoErase | WResizeNoErase ) { m_image = new QImage ( width, height, qt_screen-> depth ( )); m_buff = 0; setBackgroundMode ( NoBackground ); /* QImage image = Resource::loadImage("SoundPlayer"); image = image.smoothScale( width, height ); m_image = new QImage( image );*/ } XineVideoWidget::~XineVideoWidget ( ) { delete m_image; } void XineVideoWidget::clear ( ) { m_buff = 0; repaint ( false ); } void XineVideoWidget::paintEvent ( QPaintEvent * ) { - qWarning( "painting" ); + qWarning( "painting <<<" ); if ( m_buff == 0 ) { QPainter p ( this ); p. fillRect ( rect ( ), black ); p. drawImage ( 0, 0, *m_image ); qWarning ( "logo\n" ); } else { - qWarning ( "paintevent\n" ); +// qWarning ( "paintevent\n" ); QArray <QRect> qt_bug_workaround_clip_rects; { QDirectPainter dp ( this ); + int rot = dp. transformOrientation ( ); + uchar *fb = dp. frameBuffer ( ); uchar *frame = m_buff; // rot == 0 ? m_buff : m_buff + ( m_thisframe. height ( ) - 1 ) * m_bytes_per_line_frame; QRect framerect = QRect ( mapToGlobal ( m_thisframe. topLeft ( )), m_thisframe. size ( )); qt_bug_workaround_clip_rects. resize ( dp. numRects ( )); for ( int i = dp. numRects ( ) - 1; i >= 0; i-- ) { const QRect &clip = dp. rect ( i ); qt_bug_workaround_clip_rects [i] = clip; - int rot = dp. transformOrientation ( ); - if ( rot == 0 || rot == 180 ) { uchar *dst = fb + ( clip. x ( ) * m_bytes_per_pixel ) + ( clip. y ( ) * m_bytes_per_line_fb ); uchar *src = frame + (( clip. x ( ) - framerect. x ( )) * m_bytes_per_pixel ) + (( clip. y ( ) - framerect. y ( )) * m_bytes_per_line_frame ); if ( rot == 180 ) src += (( framerect. height ( ) - 1 ) * m_bytes_per_line_frame ); uint leftfill = 0; uint framefill = 0; uint rightfill = 0; uint clipwidth = clip. width ( ) * m_bytes_per_pixel; if ( clip. left ( ) < framerect. left ( )) leftfill = (( framerect. left ( ) - clip. left ( )) * m_bytes_per_pixel ) <? clipwidth; if ( clip. right ( ) > framerect. right ( )) rightfill = (( clip. right ( ) - framerect. right ( )) * m_bytes_per_pixel ) <? clipwidth; @@ -163,79 +171,80 @@ void XineVideoWidget::paintEvent ( QPaintEvent * ) else memcpy_rev ( dst + leftfill, src, framefill ); } if ( rightfill ) memset ( dst + leftfill + framefill, 0, rightfill ); } dst += m_bytes_per_line_fb; src += ( rot == 0 ? m_bytes_per_line_frame : -m_bytes_per_line_frame ); } } else { // rot == 90 || rot == 270 uchar *dst = fb + ( clip. y ( ) * m_bytes_per_pixel ) + ( clip. x ( ) * m_bytes_per_line_fb ); uchar *src = frame + (( clip. x ( ) - framerect. x ( )) * m_bytes_per_pixel ) + (( clip. y ( ) - framerect. y ( )) * m_bytes_per_line_frame ); if ( rot == 270 ) - src += (( framerect. height ( ) - 1 ) * m_bytes_per_line_frame ); + src += (( framerect. height ( ) - 1 ) * m_bytes_per_pixel ); uint leftfill = 0; uint framefill = 0; uint rightfill = 0; uint clipwidth = clip. height ( ) * m_bytes_per_pixel; if ( clip. bottom ( ) > framerect. bottom ( )) leftfill = (( clip. bottom ( ) - framerect. bottom ( )) * m_bytes_per_pixel ) <? clipwidth; if ( clip. top ( ) < framerect. top ( )) rightfill = (( framerect. top ( ) - framerect. top ( )) * m_bytes_per_pixel ) <? clipwidth; framefill = clipwidth - ( leftfill + rightfill ); for ( int y = clip. left ( ); y <= clip. right ( ); y++ ) { if (( y < framerect. left ( )) || ( y > framerect. right ( ))) { memset ( dst, 0, clipwidth ); } else { if ( leftfill ) memset ( dst, 0, leftfill ); if ( framefill ) { if ( rot == 90 ) - memcpy_step ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); - else memcpy_step_rev ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); + else + memcpy_step ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); } if ( rightfill ) memset ( dst + leftfill + framefill, 0, rightfill ); } dst += m_bytes_per_line_fb; - src += ( rot == 90 ? +1 : -1 ); // m_bytes_per_line_frame : -m_bytes_per_line_frame ); + src += ( rot == 270 ? -m_bytes_per_pixel : m_bytes_per_pixel ); } } } } { // QVFB hack by MArtin Jones QPainter p ( this ); for ( int i = qt_bug_workaround_clip_rects. size ( ) - 1; i >= 0; i-- ) { p. fillRect ( QRect ( mapFromGlobal ( qt_bug_workaround_clip_rects [i]. topLeft ( )), qt_bug_workaround_clip_rects [i]. size ( )), QBrush ( NoBrush ) ); } } } + qWarning( "painting >>>" ); } int XineVideoWidget::height ( ) const { return m_image-> height ( ); } int XineVideoWidget::width ( ) const { return m_image-> width ( ); } void XineVideoWidget::setImage ( QImage* image ) { delete m_image; m_image = image; |