From fa96f09ceadcad5247a84245ad933782b4b71ee6 Mon Sep 17 00:00:00 2001 From: iovar Date: Sat, 20 Jan 2007 22:21:28 +0000 Subject: Concatated all UPDATE_YUV_BUFFER_* macros into one, UPDATE_YUV_BUFFER. This one is further broken into UPDATE_(X)_PLANE(S)_(Y) macros, where X is Y or UV and Y is 32 or 16(color depth). This will allow easier incorporation of 16bpp support, without code duplication(where it can be avoided) and without bloating the toplevel calls of these macros with multiple similar blocks of code. Also changed toplevel check of depth, to allow running on 16 bpp git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@259 f606c939-3180-4ac9-a4b8-4b8779d57d0a --- recordmydesktop/include/rmdmacro.h | 202 +++++++++---------------------------- 1 file changed, 48 insertions(+), 154 deletions(-) (limited to 'recordmydesktop/include/rmdmacro.h') 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;ky_width-width_tm;\ - datapi+=yuv->y_width-width_tm;\ - }\ - datapi=(unsigned int*)data+x_tm+y_tm*yuv->y_width;\ - for(k=0;ky_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;ky_width-width_tm;\ - datapi+=yuv->y_width-width_tm;\ - }\ - datapi=(unsigned int*)data+x_tm+y_tm*yuv->y_width;\ - for(k=0;ky_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;ky_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;ky_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;ky_width-width_tm;\ - }\ - datapi=(unsigned int*)data;\ - for(k=0;ky_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)\ } -- cgit v1.2.1