diff options
Diffstat (limited to 'rMD-exp/include/recordmydesktop.h')
| -rw-r--r-- | rMD-exp/include/recordmydesktop.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/rMD-exp/include/recordmydesktop.h b/rMD-exp/include/recordmydesktop.h index 374efeb..3696cdc 100644 --- a/rMD-exp/include/recordmydesktop.h +++ b/rMD-exp/include/recordmydesktop.h @@ -461,20 +461,23 @@ int capture_busy, } #define UPDATE_YUV_BUFFER_IM(yuv,data,x_tm,y_tm,width_tm,height_tm){\ - int i,k,j=0;\ + int k,i;\ + register unsigned char *datap=data;\ int x_2=x_tm/2,y_2=y_tm/2;\ - for(k=0;k<height_tm;k++){\ - for(i=0;i<width_tm;i++){\ - yuv->y[x_tm+i+(k+y_tm)*yuv->y_width]=Yr[data[(j*4)+__RBYTE]] + Yg[data[(j*4)+__GBYTE]] + Yb[data[(j*4)+__BBYTE]] ;\ - if((k%2)&&(i%2)){\ - yuv->u[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\ - Ur[data[(k*width_tm+i)*4+__RBYTE]] + Ug[data[(k*width_tm+i)*4+__GBYTE]] + Ub[data[(k*width_tm+i)*4+__BBYTE]];\ - yuv->v[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\ - Vr[data[(k*width_tm+i)*4+__RBYTE]] + Vg[data[(k*width_tm+i)*4+__GBYTE]] + Vb[data[(k*width_tm+i)*4+__BBYTE]];\ - }\ - \ - j++;\ + for(k=0;k<height_tm*width_tm;k++){\ + yuv->y[k]=Yr[datap[__RBYTE]] + Yg[datap[__GBYTE]] + Yb[datap[__BBYTE]] ;\ + datap+=4;\ + }\ + datap=data;\ + for(k=0;k<height_tm;k+=2){\ + for(i=0;i<width_tm;i+=2){\ + yuv->u[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\ + Ur[datap[__RBYTE]] + Ug[datap[__GBYTE]] + Ub[datap[__BBYTE]];\ + yuv->v[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\ + Vr[datap[__RBYTE]] + Vg[datap[__GBYTE]] + Vb[datap[__BBYTE]];\ + datap+=8;\ }\ + datap+=width_tm*4;\ }\ } |