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Diffstat (limited to 'recordmydesktop/include/rmdmacro.h')
-rw-r--r--recordmydesktop/include/rmdmacro.h202
1 files changed, 48 insertions, 154 deletions
diff --git a/recordmydesktop/include/rmdmacro.h b/recordmydesktop/include/rmdmacro.h
index b8e529a..31cb52d 100644
--- a/recordmydesktop/include/rmdmacro.h
+++ b/recordmydesktop/include/rmdmacro.h
@@ -51,9 +51,9 @@
#error Only little-endian and big-endian systems are supported
#endif
-#define __RVALUE(tmp_val) (((tmp_val)&0x00ff0000)>>16)
-#define __GVALUE(tmp_val) (((tmp_val)&0x0000ff00)>>8)
-#define __BVALUE(tmp_val) (((tmp_val)&0x000000ff))
+#define __RVALUE_32(tmp_val) (((tmp_val)&0x00ff0000)>>16)
+#define __GVALUE_32(tmp_val) (((tmp_val)&0x0000ff00)>>8)
+#define __BVALUE_32(tmp_val) (((tmp_val)&0x000000ff))
//xfixes pointer data are written as unsigned long
//(even though the server returns CARD32)
@@ -183,190 +183,84 @@
data_array[(k_tm*width_img+i_tm-1)*RMD_ULONG_SIZE_T+offset]+\
data_array[((k_tm-1)*width_img+i_tm-1)*RMD_ULONG_SIZE_T+offset])/4)
-#define UPDATE_YUV_BUFFER_SH(yuv,data,x_tm,y_tm,width_tm,height_tm){\
- int k,i;\
- register unsigned int t_val;\
- register unsigned int *datapi=(unsigned int*)data+x_tm+y_tm*yuv->y_width;\
- 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;\
- datapi+=yuv->y_width-width_tm;\
- }\
- datapi=(unsigned int*)data+x_tm+y_tm*yuv->y_width;\
- for(k=0;k<height_tm;k+=2){\
- for(i=0;i<width_tm;i+=2){\
- 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++;\
- }\
- yuv_u+=(yuv->y_width-width_tm)/2;\
- yuv_v+=(yuv->y_width-width_tm)/2;\
- datapi+=(2*yuv->y_width-width_tm);\
- }\
+#define CALC_TVAL_AVG_32(t_val,datapi,datapi_next){\
+ register unsigned int t1,t2,t3,t4;\
+ t1=*datapi;\
+ t2=*(datapi+1);\
+ t3=*datapi_next;\
+ t4=*(datapi_next+1);\
+ t_val=((((t1&0xff000000) +(t2&0xff000000)+\
+ (t3&0xff000000)+(t4&0xff000000))/4)&0xff000000) \
+ +((((t1&0x00ff0000) +(t2&0x00ff0000)+\
+ (t3&0x00ff0000)+(t4&0x00ff0000))/4)&0x00ff0000)\
+ +((((t1&0x0000ff00) +(t2&0x0000ff00)+\
+ (t3&0x0000ff00)+(t4&0x0000ff00))/4)&0x0000ff00)\
+ +((((t1&0x000000ff) +(t2&0x000000ff)+\
+ (t3&0x000000ff)+(t4&0x000000ff))/4)&0x000000ff);\
}
-#define UPDATE_YUV_BUFFER_SH_AVG(yuv,data,x_tm,y_tm,width_tm,height_tm){\
+#define UPDATE_Y_PLANE_32(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type){ \
int k,i;\
- register unsigned int t_val,t1,t2,t3,t4;\
- register unsigned int *datapi=(unsigned int*)data+x_tm+y_tm*yuv->y_width,\
- *datapi_next=(unsigned int*)data+x_tm+(y_tm+1)*yuv->y_width;\
+ register unsigned int t_val;\
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;\
-\
+ *_yr=Yr,*_yg=Yg,*_yb=Yb;\
+ register unsigned int *datapi=(unsigned int*)data+\
+ ((__copy_type==__X_SHARED)?(x_tm+y_tm*yuv->y_width):0);\
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)] ;\
+ *yuv_y=_yr[__RVALUE_32(t_val)] + _yg[__GVALUE_32(t_val)] + _yb[__BVALUE_32(t_val)] ;\
datapi++;\
yuv_y++;\
}\
yuv_y+=yuv->y_width-width_tm;\
- datapi+=yuv->y_width-width_tm;\
- }\
- datapi=(unsigned int*)data+x_tm+y_tm*yuv->y_width;\
- for(k=0;k<height_tm;k+=2){\
- for(i=0;i<width_tm;i+=2){\
- t1=*datapi;\
- t2=*(datapi+1);\
- t3=*datapi_next;\
- t4=*(datapi_next+1);\
- t_val=((((t1&0xff000000) +(t2&0xff000000)+\
- (t3&0xff000000)+(t4&0xff000000))/4)&0xff000000) \
- +((((t1&0x00ff0000) +(t2&0x00ff0000)+\
- (t3&0x00ff0000)+(t4&0x00ff0000))/4)&0x00ff0000)\
- +((((t1&0x0000ff00) +(t2&0x0000ff00)+\
- (t3&0x0000ff00)+(t4&0x0000ff00))/4)&0x0000ff00)\
- +((((t1&0x000000ff) +(t2&0x000000ff)+\
- (t3&0x000000ff)+(t4&0x000000ff))/4)&0x000000ff);\
-\
- *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;\
- datapi_next+=2;\
- yuv_u++;\
- yuv_v++;\
- }\
- yuv_u+=(yuv->y_width-width_tm)/2;\
- yuv_v+=(yuv->y_width-width_tm)/2;\
- datapi+=(2*yuv->y_width-width_tm);\
- datapi_next+=(2*yuv->y_width-width_tm);\
+ if(__copy_type==__X_SHARED)\
+ datapi+=yuv->y_width-width_tm;\
}\
}
-
-
-#define UPDATE_YUV_BUFFER_IM(yuv,data,x_tm,y_tm,width_tm,height_tm){\
+#define UPDATE_UV_PLANES_32(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type,__sampling_type){ \
int k,i;\
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,\
+ register unsigned char *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;\
+ register unsigned int *datapi=(unsigned int*)data+\
+ ((__copy_type==__X_SHARED)?(x_tm+y_tm*yuv->y_width):0),\
+ *datapi_next=NULL;\
+ if(__sampling_type==__PXL_AVERAGE){\
+ datapi_next=datapi+\
+ ((__copy_type==__X_SHARED)?(yuv->y_width):(width_tm));\
}\
- datapi=(unsigned int*)data;\
for(k=0;k<height_tm;k+=2){\
for(i=0;i<width_tm;i+=2){\
- t_val=*datapi;\
+ if(__sampling_type==__PXL_AVERAGE){\
+ CALC_TVAL_AVG_32(t_val,datapi,datapi_next)\
+ }\
+ else\
+ t_val=*datapi;\
*yuv_u=\
- _ur[__RVALUE(t_val)] + _ug[__GVALUE(t_val)] + _ub[__BVALUE(t_val)];\
+ _ur[__RVALUE_32(t_val)] + _ug[__GVALUE_32(t_val)] + _ub[__BVALUE_32(t_val)];\
*yuv_v=\
- _vr[__RVALUE(t_val)] + _vg[__GVALUE(t_val)] + _vb[__BVALUE(t_val)];\
+ _vr[__RVALUE_32(t_val)] + _vg[__GVALUE_32(t_val)] + _vb[__BVALUE_32(t_val)];\
datapi+=2;\
+ if(__sampling_type==__PXL_AVERAGE)\
+ datapi_next+=2;\
yuv_u++;\
yuv_v++;\
}\
yuv_u+=(yuv->y_width-width_tm)/2;\
yuv_v+=(yuv->y_width-width_tm)/2;\
- datapi+=width_tm;\
+ datapi+=((__copy_type==__X_SHARED)?(2*yuv->y_width-width_tm):width_tm);\
+ if(__sampling_type==__PXL_AVERAGE)\
+ datapi_next+=((__copy_type==__X_SHARED)?(2*yuv->y_width-width_tm):width_tm);\
}\
}
-#define UPDATE_YUV_BUFFER_IM_AVG(yuv,data,x_tm,y_tm,width_tm,height_tm){\
- int k,i;\
- register unsigned int t_val,t1,t2,t3,t4;\
- register unsigned int *datapi=(unsigned int*)data,\
- *datapi_next=(unsigned int*)data+width_tm;\
- 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;\
- }\
- datapi=(unsigned int*)data;\
- for(k=0;k<height_tm;k+=2){\
- for(i=0;i<width_tm;i+=2){\
- t1=*datapi;\
- t2=*(datapi+1);\
- t3=*datapi_next;\
- t4=*(datapi_next+1);\
- t_val=((((t1&0xff000000) +(t2&0xff000000)+\
- (t3&0xff000000)+(t4&0xff000000))/4)&0xff000000) \
- +((((t1&0x00ff0000) +(t2&0x00ff0000)+\
- (t3&0x00ff0000)+(t4&0x00ff0000))/4)&0x00ff0000)\
- +((((t1&0x0000ff00) +(t2&0x0000ff00)+\
- (t3&0x0000ff00)+(t4&0x0000ff00))/4)&0x0000ff00)\
- +((((t1&0x000000ff) +(t2&0x000000ff)+\
- (t3&0x000000ff)+(t4&0x000000ff))/4)&0x000000ff);\
-\
- *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;\
- datapi_next+=2;\
- yuv_u++;\
- yuv_v++;\
- }\
- yuv_u+=(yuv->y_width-width_tm)/2;\
- yuv_v+=(yuv->y_width-width_tm)/2;\
- datapi+=width_tm;\
- datapi_next+=width_tm;\
- }\
+#define UPDATE_YUV_BUFFER(yuv,data,x_tm,y_tm,width_tm,height_tm,__copy_type,__sampling_type){\
+ UPDATE_Y_PLANE_32(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type)\
+ UPDATE_UV_PLANES_32(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type,__sampling_type)\
}
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