| -rw-r--r-- | noncore/multimedia/opieplayer2/xinevideowidget.cpp | 24 | ||||
| -rw-r--r-- | noncore/multimedia/opieplayer2/xinevideowidget.h | 3 |
2 files changed, 25 insertions, 2 deletions
diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.cpp b/noncore/multimedia/opieplayer2/xinevideowidget.cpp index b27b8e1..7c98ce5 100644 --- a/noncore/multimedia/opieplayer2/xinevideowidget.cpp +++ b/noncore/multimedia/opieplayer2/xinevideowidget.cpp @@ -107,58 +107,61 @@ static inline void memcpy_step_rev ( void *_dst, void *_src, size_t len, size_t 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 ) + : QWidget ( parent, name, WRepaintNoErase | WResizeNoErase ),old_framerect(0,0,0,0),old_size(0,0) { 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 0 if (m_buff) { delete[]m_buff; m_lastsize=0; m_buff = 0; } +#endif if (m_logo) { delete m_logo; } } void XineVideoWidget::clear ( ) { +#if 0 ThreadUtil::AutoLock a(m_bufmutex); if (m_buff) { delete[]m_buff; m_lastsize=0; m_buff = 0; } +#endif 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; @@ -201,24 +204,36 @@ void XineVideoWidget::paintEvent2 ( QPaintEvent * ) int middle_h = _vh/2; m_thisframe.setRect(width()/2-middle_w,height()/2-middle_h,_vw,_vh); 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; + /* clean up the fb screen when shrinking the image only! */ + if (old_framerect.isValid() && old_size.width()==width()&&old_size.height()==height() && + (old_framerect.width()>framerect.width() || old_framerect.height()>framerect.height())) { + uchar*_dst = fb+old_framerect.y()*m_bytes_per_line_fb+old_framerect.x()*m_bytes_per_pixel; + for (int z=0;z<old_framerect.height();++z) { + memset(_dst,0,m_bytes_per_line_fb); + _dst+=m_bytes_per_line_fb; + } + } + old_framerect=framerect; + old_size = size(); + 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; @@ -256,41 +271,46 @@ void XineVideoWidget::setVideoFrame ( uchar* img, int w, int h, int bpl ) { // mutex area for AutoLock { #if 0 ThreadUtil::AutoLock a(m_bufmutex); #endif if (!isVisible()||w>width()||h>height()/*||m_bufmutex.isLocked()*/) { //drop frame return; } bool rot90 = (( -m_rotation ) & 1 ); int l = h*bpl; +#if 0 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; } } +#endif m_lastsize = l; m_framesize = QSize(w,h); +#if 0 if (m_buff && m_lastsize) { memcpy(m_buff,img,m_lastsize); } +#endif + m_buff = img; m_bytes_per_line_frame = bpl; if (m_buff) paintEvent2(0); } // Release Mutex } void XineVideoWidget::resizeEvent ( QResizeEvent * ) { #if 0 ThreadUtil::AutoLock a(m_bufmutex); #endif emit videoResized( videoSize() ); odebug << "All resize done" << oendl; diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.h b/noncore/multimedia/opieplayer2/xinevideowidget.h index a0ec5bc..f240b1c 100644 --- a/noncore/multimedia/opieplayer2/xinevideowidget.h +++ b/noncore/multimedia/opieplayer2/xinevideowidget.h @@ -25,47 +25,50 @@ : = ...= . :.=- -. .:....=;==+<; 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 <qrect.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 ); + QRect old_framerect; + QSize old_size; void mouseReleaseEvent ( QMouseEvent *e ); signals: void clicked ( ); void videoResized ( const QSize &s ); private: QRect m_lastframe; QRect m_thisframe; uchar *m_buff; |