diff options
Diffstat (limited to 'rMD-exp')
| -rw-r--r-- | rMD-exp/include/recordmydesktop.h | 53 |
1 files changed, 40 insertions, 13 deletions
diff --git a/rMD-exp/include/recordmydesktop.h b/rMD-exp/include/recordmydesktop.h index 3696cdc..9c4f98e 100644 --- a/rMD-exp/include/recordmydesktop.h +++ b/rMD-exp/include/recordmydesktop.h @@ -69,11 +69,22 @@ #define __RBYTE 2 #define __GBYTE 1 #define __BBYTE 0 + +#define __RVALUE(tmp_val) (((tmp_val)&0x00ff0000)>>16) +#define __GVALUE(tmp_val) (((tmp_val)&0x0000ff00)>>8) +#define __BVALUE(tmp_val) (((tmp_val)&0x000000ff)) + #elif __BYTE_ORDER == __BIG_ENDIAN + #define __ABYTE 0 #define __RBYTE 1 #define __GBYTE 2 #define __BBYTE 3 + +#define __RVALUE(tmp_val) (((tmp_val)&0x0000ff00)>>8) +#define __GVALUE(tmp_val) (((tmp_val)&0x00ff0000)>>16) +#define __BVALUE(tmp_val) (((tmp_val)&0xff000000)>>24) + #else #error Only little-endian and big-endian systems are supported #endif @@ -462,27 +473,43 @@ int capture_busy, #define UPDATE_YUV_BUFFER_IM(yuv,data,x_tm,y_tm,width_tm,height_tm){\ 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*width_tm;k++){\ - yuv->y[k]=Yr[datap[__RBYTE]] + Yg[datap[__GBYTE]] + Yb[datap[__BBYTE]] ;\ - datap+=4;\ + register unsigned int t_val;\ + register unsigned int *datapi=(unsigned int*)data;\ + register unsigned char *yuv_y=yuv->y+x_tm+y_tm*yuv->y_width,\ + *yuv_u=yuv->u+x_tm/2+(y_tm*yuv->uv_width)/2,\ + *yuv_v=yuv->v+x_tm/2+(y_tm*yuv->uv_width)/2,\ + *_yr=Yr,*_yg=Yg,*_yb=Yb,\ + *_ur=Ur,*_ug=Ug,*_ub=Ub,\ + *_vr=Vr,*_vg=Vg,*_vb=Vb;\ +\ + for(k=0;k<height_tm;k++){\ + for(i=0;i<width_tm;i++){\ + t_val=*datapi;\ + *yuv_y=_yr[__RVALUE(t_val)] + _yg[__GVALUE(t_val)] + _yb[__BVALUE(t_val)] ;\ + datapi++;\ + yuv_y++;\ + }\ + yuv_y+=yuv->y_width-width_tm;\ }\ - datap=data;\ + datapi=(unsigned int*)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;\ + t_val=*datapi;\ + *yuv_u=\ + _ur[__RVALUE(t_val)] + _ug[__GVALUE(t_val)] + _ub[__BVALUE(t_val)];\ + *yuv_v=\ + _vr[__RVALUE(t_val)] + _vg[__GVALUE(t_val)] + _vb[__BVALUE(t_val)];\ + datapi+=2;\ + yuv_u++;\ + yuv_v++;\ }\ - datap+=width_tm*4;\ + yuv_u+=(yuv->y_width-width_tm)/2;\ + yuv_v+=(yuv->y_width-width_tm)/2;\ + datapi+=width_tm;\ }\ } - #define UPDATE_YUV_BUFFER_IM_AVG(yuv,data,x_tm,y_tm,width_tm,height_tm){\ int i,k,j=0;\ unsigned char avg0,avg1,avg2;\ |