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| author | Guenter Bartsch <guenter@users.sourceforge.net> | 2001-06-21 17:34:23 +0000 |
|---|---|---|
| committer | Guenter Bartsch <guenter@users.sourceforge.net> | 2001-06-21 17:34:23 +0000 |
| commit | 436b928915f56a8bc56fc7065800fad7e474e158 (patch) | |
| tree | 9d0680a8099f22e639058ce366e79032129f13f7 /src/video_out/yuv2rgb_mmx.c | |
| parent | a2c0482e17a5d1d0ea99d06b81e94c0e7b5cb4e2 (diff) | |
| download | xine-lib-436b928915f56a8bc56fc7065800fad7e474e158.tar.gz xine-lib-436b928915f56a8bc56fc7065800fad7e474e158.tar.bz2 | |
solaris and stability patches provided by Juergen Keil
CVS patchset: 211
CVS date: 2001/06/21 17:34:23
Diffstat (limited to 'src/video_out/yuv2rgb_mmx.c')
| -rw-r--r-- | src/video_out/yuv2rgb_mmx.c | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/src/video_out/yuv2rgb_mmx.c b/src/video_out/yuv2rgb_mmx.c index e7c828ff7..5277dd472 100644 --- a/src/video_out/yuv2rgb_mmx.c +++ b/src/video_out/yuv2rgb_mmx.c @@ -403,7 +403,7 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this, this->dest_width >> 1, this->step_dx); scale_line (py, this->y_buffer, this->dest_width, this->step_dx); - do { + for (;;) { y_buf = this->y_buffer; u_buf = this->u_buffer; @@ -432,6 +432,9 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this, image += rgb_stride; } + if (--height <= 0) + break; + dy -= 32768; py += y_stride; @@ -439,7 +442,7 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this, scale_line (py, this->y_buffer, this->dest_width, this->step_dx); - if (height & 1) { + if (!(height & 1)) { pu += uv_stride; pv += uv_stride; @@ -449,8 +452,7 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this, this->dest_width >> 1, this->step_dx); } - height--; - } while (height>0); + } } } @@ -507,7 +509,7 @@ static inline void yuv420_rgb15 (yuv2rgb_t *this, this->dest_width >> 1, this->step_dx); scale_line (py, this->y_buffer, this->dest_width, this->step_dx); - do { + for (;;) { y_buf = this->y_buffer; u_buf = this->u_buffer; @@ -536,14 +538,16 @@ static inline void yuv420_rgb15 (yuv2rgb_t *this, image += rgb_stride; } - dy -= 32768; + if (--height <= 0) + break; + dy -= 32768; py += y_stride; scale_line (py, this->y_buffer, this->dest_width, this->step_dx); - if (height & 1) { + if (!(height & 1)) { pu += uv_stride; pv += uv_stride; @@ -553,8 +557,7 @@ static inline void yuv420_rgb15 (yuv2rgb_t *this, this->dest_width >> 1, this->step_dx); } - height--; - } while (height>0); + } } } @@ -609,7 +612,7 @@ static inline void yuv420_rgb24 (yuv2rgb_t *this, scale_line (py, this->y_buffer, this->dest_width, this->step_dx); - do { + for (;;) { y_buf = this->y_buffer; u_buf = this->u_buffer; @@ -633,21 +636,22 @@ static inline void yuv420_rgb24 (yuv2rgb_t *this, while (dy <= 32768) { - memcpy (image, image-rgb_stride, this->dest_width*4); + memcpy (image, image-rgb_stride, this->dest_width*3); dy += this->step_dy; image += rgb_stride; } + if (--height <= 0) + break; dy -= 32768; - py += y_stride; scale_line (py, this->y_buffer, this->dest_width, this->step_dx); - if (height & 1) { + if (!(height & 1)) { pu += uv_stride; pv += uv_stride; @@ -656,9 +660,8 @@ static inline void yuv420_rgb24 (yuv2rgb_t *this, scale_line (pv, this->v_buffer, this->dest_width >> 1, this->step_dx); } - height--; - } while (height>0); + } } } @@ -714,7 +717,7 @@ static inline void yuv420_argb32 (yuv2rgb_t *this, scale_line (py, this->y_buffer, this->dest_width, this->step_dx); - do { + for (;;) { y_buf = this->y_buffer; u_buf = this->u_buffer; @@ -744,15 +747,16 @@ static inline void yuv420_argb32 (yuv2rgb_t *this, image += rgb_stride; } + if (--height <= 0) + break; dy -= 32768; - py += y_stride; scale_line (py, this->y_buffer, this->dest_width, this->step_dx); - if (height & 1) { + if (!(height & 1)) { pu += uv_stride; pv += uv_stride; @@ -761,9 +765,8 @@ static inline void yuv420_argb32 (yuv2rgb_t *this, scale_line (pv, this->v_buffer, this->dest_width >> 1, this->step_dx); } - height--; - } while (height>0); + } } } |