-rw-r--r-- | noncore/multimedia/opieplayer2/xinevideowidget.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.cpp b/noncore/multimedia/opieplayer2/xinevideowidget.cpp index 791818e..0833784 100644 --- a/noncore/multimedia/opieplayer2/xinevideowidget.cpp +++ b/noncore/multimedia/opieplayer2/xinevideowidget.cpp | |||
@@ -42,27 +42,28 @@ | |||
42 | 42 | ||
43 | #include <qpe/resource.h> | 43 | #include <qpe/resource.h> |
44 | 44 | ||
45 | #include "xinevideowidget.h" | 45 | #include "xinevideowidget.h" |
46 | 46 | ||
47 | 47 | ||
48 | // 0 deg rot: copy a line from src to dst (use libc memcpy) | 48 | // 0 deg rot: copy a line from src to dst (use libc memcpy) |
49 | 49 | ||
50 | // 180 deg rot: copy a line from src to dst reversed | 50 | // 180 deg rot: copy a line from src to dst reversed |
51 | 51 | ||
52 | static inline void memcpy_rev ( void *dst, void *src, size_t len ) | 52 | static inline void memcpy_rev ( void *dst, void *src, size_t len ) |
53 | { | 53 | { |
54 | ((char *) src ) += len; | ||
55 | |||
56 | len >>= 1; | 54 | len >>= 1; |
55 | |||
56 | ((char *) src ) += ( len << 1 ); | ||
57 | |||
57 | while ( len-- ) | 58 | while ( len-- ) |
58 | *((short int *) dst )++ = *--((short int *) src ); | 59 | *((short int *) dst )++ = *--((short int *) src ); |
59 | } | 60 | } |
60 | 61 | ||
61 | // 90 deg rot: copy a column from src to dst | 62 | // 90 deg rot: copy a column from src to dst |
62 | 63 | ||
63 | static inline void memcpy_step ( void *dst, void *src, size_t len, size_t step ) | 64 | static inline void memcpy_step ( void *dst, void *src, size_t len, size_t step ) |
64 | { | 65 | { |
65 | len >>= 1; | 66 | len >>= 1; |
66 | while ( len-- ) { | 67 | while ( len-- ) { |
67 | *((short int *) dst )++ = *((short int *) src ); | 68 | *((short int *) dst )++ = *((short int *) src ); |
68 | ((char *) src ) += step; | 69 | ((char *) src ) += step; |
@@ -183,25 +184,25 @@ void XineVideoWidget::paintEvent ( QPaintEvent * ) | |||
183 | if (( y < framerect. top ( )) || ( y > framerect. bottom ( ))) { | 184 | if (( y < framerect. top ( )) || ( y > framerect. bottom ( ))) { |
184 | // "above" or "below" the video -> black | 185 | // "above" or "below" the video -> black |
185 | memset ( dst, 0, clipwidth ); | 186 | memset ( dst, 0, clipwidth ); |
186 | } | 187 | } |
187 | else { | 188 | else { |
188 | if ( leftfill ) | 189 | if ( leftfill ) |
189 | memset ( dst, 0, leftfill ); // "left" border -> black | 190 | memset ( dst, 0, leftfill ); // "left" border -> black |
190 | 191 | ||
191 | if ( framefill ) { // blit in the video frame | 192 | if ( framefill ) { // blit in the video frame |
192 | // see above for an explanation of the different memcpys | 193 | // see above for an explanation of the different memcpys |
193 | 194 | ||
194 | switch ( rot ) { | 195 | switch ( rot ) { |
195 | case 0: memcpy ( dst + leftfill, src, framefill ); break; | 196 | case 0: memcpy ( dst + leftfill, src, framefill & ~1 ); break; |
196 | case 1: memcpy_step ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); break; | 197 | case 1: memcpy_step ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); break; |
197 | case 2: memcpy_rev ( dst + leftfill, src, framefill ); break; | 198 | case 2: memcpy_rev ( dst + leftfill, src, framefill ); break; |
198 | case 3: memcpy_step_rev ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); break; | 199 | case 3: memcpy_step_rev ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); break; |
199 | default: break; | 200 | default: break; |
200 | } | 201 | } |
201 | } | 202 | } |
202 | if ( rightfill ) | 203 | if ( rightfill ) |
203 | memset ( dst + leftfill + framefill, 0, rightfill ); // "right" border -> black | 204 | memset ( dst + leftfill + framefill, 0, rightfill ); // "right" border -> black |
204 | } | 205 | } |
205 | 206 | ||
206 | dst += m_bytes_per_line_fb; // advance one line in the framebuffer | 207 | dst += m_bytes_per_line_fb; // advance one line in the framebuffer |
207 | 208 | ||