diff options
Diffstat (limited to 'recordmydesktop/include/rmdmacro.h')
| -rw-r--r-- | recordmydesktop/include/rmdmacro.h | 222 |
1 files changed, 152 insertions, 70 deletions
diff --git a/recordmydesktop/include/rmdmacro.h b/recordmydesktop/include/rmdmacro.h index 3576a3b..87ac39f 100644 --- a/recordmydesktop/include/rmdmacro.h +++ b/recordmydesktop/include/rmdmacro.h @@ -1,28 +1,28 @@ -/********************************************************************************* -* recordMyDesktop * -********************************************************************************** -* * -* Copyright (C) 2006 John Varouhakis * -* * -* * -* This program is free software; you can redistribute it and/or modify * -* it under the terms of the GNU General Public License as published by * -* the Free Software Foundation; either version 2 of the License, or * -* (at your option) any later version. * -* * -* This program is distributed in the hope that it will be useful, * -* but WITHOUT ANY WARRANTY; without even the implied warranty of * -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * -* GNU General Public License for more details. * -* * -* You should have received a copy of the GNU General Public License * -* along with this program; if not, write to the Free Software * -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * -* * -* * -* * -* For further information contact me at johnvarouhakis@gmail.com * -**********************************************************************************/ +/****************************************************************************** +* recordMyDesktop * +******************************************************************************* +* * +* Copyright (C) 2006,2007 John Varouhakis * +* * +* * +* This program is free software; you can redistribute it and/or modify * +* it under the terms of the GNU General Public License as published by * +* the Free Software Foundation; either version 2 of the License, or * +* (at your option) any later version. * +* * +* This program is distributed in the hope that it will be useful, * +* but WITHOUT ANY WARRANTY; without even the implied warranty of * +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * +* GNU General Public License for more details. * +* * +* You should have received a copy of the GNU General Public License * +* along with this program; if not, write to the Free Software * +* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * +* * +* * +* * +* For further information contact me at johnvarouhakis@gmail.com * +******************************************************************************/ #ifndef RMDMACRO_H #define RMDMACRO_H 1 @@ -75,7 +75,8 @@ #define CLIP_EVENT_AREA(e,brwin,wgeom){\ if(((e)->area.x<=(brwin)->rgeom.x)&&((e)->area.y<=(brwin)->rgeom.y)&&\ - ((e)->area.width>=(brwin)->rgeom.width)&&((e)->area.height<(brwin)->rgeom.height)){\ + ((e)->area.width>=(brwin)->rgeom.width)&&\ + ((e)->area.height<(brwin)->rgeom.height)){\ (wgeom)->x=(brwin)->rgeom.x;\ (wgeom)->y=(brwin)->rgeom.y;\ (wgeom)->width=(brwin)->rgeom.width;\ @@ -99,33 +100,53 @@ (wgeom)->height=((e)->area.y<=(brwin)->rgeom.y)?\ (e)->area.height-((brwin)->rgeom.y-(e)->area.y):\ ((e)->area.y<=(brwin)->rgeom.y+(brwin)->rgeom.height)?\ - (((brwin)->rgeom.height-(e)->area.y+(brwin)->rgeom.y<(e)->area.height)?\ - (brwin)->rgeom.height-(e)->area.y+(brwin)->rgeom.y:(e)->area.height):-1;\ + (((brwin)->rgeom.height-(e)->area.y+\ + (brwin)->rgeom.y<(e)->area.height)?\ + (brwin)->rgeom.height-(e)->area.y+\ + (brwin)->rgeom.y:(e)->area.height):-1;\ \ - if((wgeom)->width>(brwin)->rgeom.width)(wgeom)->width=(brwin)->rgeom.width;\ - if((wgeom)->height>(brwin)->rgeom.height)(wgeom)->height=(brwin)->rgeom.height;\ + if((wgeom)->width>(brwin)->rgeom.width)\ + (wgeom)->width=(brwin)->rgeom.width;\ + if((wgeom)->height>(brwin)->rgeom.height)\ + (wgeom)->height=(brwin)->rgeom.height;\ }\ } #define CLIP_DUMMY_POINTER_AREA(dummy_p_area,brwin,wgeom){\ - (wgeom)->x=((((dummy_p_area).x+(dummy_p_area).width>=(brwin)->rgeom.x)&&\ - ((dummy_p_area).x<=(brwin)->rgeom.x+(brwin)->rgeom.width))?\ - (((dummy_p_area).x<=(brwin)->rgeom.x)?(brwin)->rgeom.x:(dummy_p_area).x):-1);\ - (wgeom)->y=((((dummy_p_area).y+(dummy_p_area).height>=(brwin)->rgeom.y)&&\ - ((dummy_p_area).y<=(brwin)->rgeom.y+(brwin)->rgeom.height))?\ - (((dummy_p_area).y<=(brwin)->rgeom.y)?(brwin)->rgeom.y:(dummy_p_area).y):-1);\ + (wgeom)->x=((((dummy_p_area).x+\ + (dummy_p_area).width>=(brwin)->rgeom.x)&&\ + ((dummy_p_area).x<=(brwin)->rgeom.x+\ + (brwin)->rgeom.width))?\ + (((dummy_p_area).x<=(brwin)->rgeom.x)?\ + (brwin)->rgeom.x:(dummy_p_area).x):-1);\ + (wgeom)->y=((((dummy_p_area).y+\ + (dummy_p_area).height>=(brwin)->rgeom.y)&&\ + ((dummy_p_area).y<=(brwin)->rgeom.y+\ + (brwin)->rgeom.height))?\ + (((dummy_p_area).y<=(brwin)->rgeom.y)?\ + (brwin)->rgeom.y:(dummy_p_area).y):-1);\ (wgeom)->width=((dummy_p_area).x<=(brwin)->rgeom.x)?\ - (dummy_p_area).width-((brwin)->rgeom.x-(dummy_p_area).x):\ - ((dummy_p_area).x<=(brwin)->rgeom.x+(brwin)->rgeom.width)?\ - ((brwin)->rgeom.width-(dummy_p_area).x+(brwin)->rgeom.x<(dummy_p_area).width)?\ - (brwin)->rgeom.width-(dummy_p_area).x+(brwin)->rgeom.x:(dummy_p_area).width:-1;\ + (dummy_p_area).width-\ + ((brwin)->rgeom.x-(dummy_p_area).x):\ + ((dummy_p_area).x<=(brwin)->rgeom.x+\ + (brwin)->rgeom.width)?\ + ((brwin)->rgeom.width-(dummy_p_area).x+\ + (brwin)->rgeom.x<(dummy_p_area).width)?\ + (brwin)->rgeom.width-(dummy_p_area).x+\ + (brwin)->rgeom.x:(dummy_p_area).width:-1;\ (wgeom)->height=((dummy_p_area).y<=(brwin)->rgeom.y)?\ - (dummy_p_area).height-((brwin)->rgeom.y-(dummy_p_area).y):\ - ((dummy_p_area).y<=(brwin)->rgeom.y+(brwin)->rgeom.height)?\ - ((brwin)->rgeom.height-(dummy_p_area).y+(brwin)->rgeom.y<(dummy_p_area).height)?\ - (brwin)->rgeom.height-(dummy_p_area).y+(brwin)->rgeom.y:(dummy_p_area).height:-1;\ - if((wgeom)->width>(brwin)->rgeom.width)(wgeom)->width=(brwin)->rgeom.width;\ - if((wgeom)->height>(brwin)->rgeom.height)(wgeom)->height=(brwin)->rgeom.height;\ + (dummy_p_area).height-\ + ((brwin)->rgeom.y-(dummy_p_area).y):\ + ((dummy_p_area).y<=(brwin)->rgeom.y+\ + (brwin)->rgeom.height)?\ + ((brwin)->rgeom.height-(dummy_p_area).y+\ + (brwin)->rgeom.y<(dummy_p_area).height)?\ + (brwin)->rgeom.height-(dummy_p_area).y+\ + (brwin)->rgeom.y:(dummy_p_area).height:-1;\ + if((wgeom)->width>(brwin)->rgeom.width)\ + (wgeom)->width=(brwin)->rgeom.width;\ + if((wgeom)->height>(brwin)->rgeom.height)\ + (wgeom)->height=(brwin)->rgeom.height;\ } @@ -221,13 +242,21 @@ (t3&__B16_MASK)+(t4&__B16_MASK))/4)&__B16_MASK);\ } -#define UPDATE_Y_PLANE(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type,__bit_depth__){ \ +#define UPDATE_Y_PLANE(data,\ + x_tm,\ + y_tm,\ + height_tm,\ + width_tm,\ + yuv,\ + __copy_type,\ + __bit_depth__){ \ int k,i;\ register RMD_TYPE_##__bit_depth__ t_val;\ register unsigned char *yuv_y=yuv->y+x_tm+y_tm*yuv->y_width,\ *_yr=Yr,*_yg=Yg,*_yb=Yb;\ - register RMD_TYPE_##__bit_depth__ *datapi=(RMD_TYPE_##__bit_depth__ *)data+\ - ((__copy_type==__X_SHARED)?(x_tm+y_tm*yuv->y_width):0);\ + register RMD_TYPE_##__bit_depth__ *datapi=(RMD_TYPE_##__bit_depth__ *)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;\ @@ -243,16 +272,25 @@ }\ } -#define UPDATE_UV_PLANES(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type,__sampling_type,__bit_depth__){ \ +#define UPDATE_UV_PLANES(data,\ + x_tm,\ + y_tm,\ + height_tm,\ + width_tm,\ + yuv,\ + __copy_type,\ + __sampling_type,\ + __bit_depth__){ \ int k,i;\ register RMD_TYPE_##__bit_depth__ t_val;\ 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,\ *_ur=Ur,*_ug=Ug,*_ub=Ub,\ *_vr=Vr,*_vg=Vg,*_vb=Vb;\ - register RMD_TYPE_##__bit_depth__ *datapi=(RMD_TYPE_##__bit_depth__ *)data+\ - ((__copy_type==__X_SHARED)?(x_tm+y_tm*yuv->y_width):0),\ - *datapi_next=NULL;\ + register RMD_TYPE_##__bit_depth__ *datapi=(RMD_TYPE_##__bit_depth__ *)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));\ @@ -280,40 +318,69 @@ }\ yuv_u+=(yuv->y_width-width_tm)/2;\ yuv_v+=(yuv->y_width-width_tm)/2;\ - datapi+=((__copy_type==__X_SHARED)?(2*yuv->y_width-width_tm):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);\ + datapi_next+=((__copy_type==__X_SHARED)?\ + (2*yuv->y_width-width_tm):width_tm);\ }\ } -#define UPDATE_YUV_BUFFER(yuv,data,x_tm,y_tm,width_tm,height_tm,__copy_type,__sampling_type,__color_depth){\ +#define UPDATE_YUV_BUFFER(yuv,\ + data,\ + x_tm,\ + y_tm,\ + width_tm,\ + height_tm,\ + __copy_type,\ + __sampling_type,\ + __color_depth){\ if((__color_depth==24)||(__color_depth==32)){\ UPDATE_Y_PLANE(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type,32)\ - UPDATE_UV_PLANES(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type,__sampling_type,32)\ + UPDATE_UV_PLANES(data,x_tm,y_tm,height_tm,width_tm,\ + yuv,__copy_type,__sampling_type,32)\ }\ else if(__color_depth==16){\ UPDATE_Y_PLANE(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type,16)\ - UPDATE_UV_PLANES(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type,__sampling_type,16)\ + UPDATE_UV_PLANES(data,x_tm,y_tm,height_tm,width_tm,\ + yuv,__copy_type,__sampling_type,16)\ }\ } -#define XFIXES_POINTER_TO_YUV(yuv,data,x_tm,y_tm,width_tm,height_tm,column_discard_stride){\ +#define XFIXES_POINTER_TO_YUV(yuv,\ + data,\ + x_tm,\ + y_tm,\ + width_tm,\ + height_tm,\ + column_discard_stride){\ int i,k,j=0;\ unsigned char avg0,avg1,avg2,avg3;\ 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]=\ - (yuv->y[x_tm+i+(k+y_tm)*yuv->y_width]*(UCHAR_MAX-data[(j*RMD_ULONG_SIZE_T)+__ABYTE])+\ - (Yr[data[(j*RMD_ULONG_SIZE_T)+__RBYTE]] + Yg[data[(j*RMD_ULONG_SIZE_T)+__GBYTE]] +\ - Yb[data[(j*RMD_ULONG_SIZE_T)+__BBYTE]])*data[(j*RMD_ULONG_SIZE_T)+__ABYTE])/UCHAR_MAX ;\ + (yuv->y[x_tm+i+(k+y_tm)*yuv->y_width]*\ + (UCHAR_MAX-data[(j*RMD_ULONG_SIZE_T)+__ABYTE])+\ + (Yr[data[(j*RMD_ULONG_SIZE_T)+__RBYTE]]+\ + Yg[data[(j*RMD_ULONG_SIZE_T)+__GBYTE]] +\ + Yb[data[(j*RMD_ULONG_SIZE_T)+__BBYTE]])*\ + data[(j*RMD_ULONG_SIZE_T)+__ABYTE])/UCHAR_MAX ;\ if((k%2)&&(i%2)){\ - avg3=AVG_4_PIXELS(data,(width_tm+column_discard_stride),k,i,__ABYTE);\ - avg2=AVG_4_PIXELS(data,(width_tm+column_discard_stride),k,i,__RBYTE);\ - avg1=AVG_4_PIXELS(data,(width_tm+column_discard_stride),k,i,__GBYTE);\ - avg0=AVG_4_PIXELS(data,(width_tm+column_discard_stride),k,i,__BBYTE);\ + avg3=AVG_4_PIXELS(data,\ + (width_tm+column_discard_stride),\ + k,i,__ABYTE);\ + avg2=AVG_4_PIXELS(data,\ + (width_tm+column_discard_stride),\ + k,i,__RBYTE);\ + avg1=AVG_4_PIXELS(data,\ + (width_tm+column_discard_stride),\ + k,i,__GBYTE);\ + avg0=AVG_4_PIXELS(data,\ + (width_tm+column_discard_stride),\ + k,i,__BBYTE);\ yuv->u[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\ (yuv->u[x_2+i/2+(k/2+y_2)*yuv->uv_width]*(UCHAR_MAX-avg3)+\ (Ur[avg2] + Ug[avg1] +Ub[avg0])*avg3)/UCHAR_MAX;\ @@ -327,16 +394,31 @@ }\ } -#define DUMMY_POINTER_TO_YUV(yuv,data_tm,x_tm,y_tm,width_tm,height_tm,no_pixel){\ +#define DUMMY_POINTER_TO_YUV(yuv,\ + data_tm,\ + x_tm,\ + y_tm,\ + width_tm,\ + height_tm,\ + no_pixel){\ int i,k,j=0;\ int x_2=x_tm/2,y_2=y_tm/2,y_width_2=(yuv)->y_width/2;\ for(k=0;k<height_tm;k++){\ for(i=0;i<width_tm;i++){\ if(data_tm[(j*4)]!=(no_pixel)){\ - (yuv)->y[x_tm+i+(k+y_tm)*(yuv)->y_width]=Yr[data_tm[(j*4)+__RBYTE]] + Yg[data_tm[(j*4)+__GBYTE]] + Yb[data_tm[(j*4)+__BBYTE]];\ + (yuv)->y[x_tm+i+(k+y_tm)*(yuv)->y_width]=\ + Yr[data_tm[(j*4)+__RBYTE]] +\ + Yg[data_tm[(j*4)+__GBYTE]] +\ + Yb[data_tm[(j*4)+__BBYTE]];\ if((k%2)&&(i%2)){\ - yuv->u[x_2+i/2+(k/2+y_2)*y_width_2]=Ur[data_tm[(k*width_tm+i)*4+__RBYTE]] + Ug[data_tm[(k*width_tm+i)*4+__GBYTE]] + Ub[data_tm[(k*width_tm+i)*4+__BBYTE]];\ - yuv->v[x_2+i/2+(k/2+y_2)*y_width_2]=Vr[data_tm[(k*width_tm+i)*4+__RBYTE]] + Vg[data_tm[(k*width_tm+i)*4+__GBYTE]] + Vb[data_tm[(k*width_tm+i)*4+__BBYTE]] ;\ + yuv->u[x_2+i/2+(k/2+y_2)*y_width_2]=\ + Ur[data_tm[(k*width_tm+i)*4+__RBYTE]] +\ + Ug[data_tm[(k*width_tm+i)*4+__GBYTE]] +\ + Ub[data_tm[(k*width_tm+i)*4+__BBYTE]];\ + yuv->v[x_2+i/2+(k/2+y_2)*y_width_2]=\ + Vr[data_tm[(k*width_tm+i)*4+__RBYTE]] +\ + Vg[data_tm[(k*width_tm+i)*4+__GBYTE]] +\ + Vb[data_tm[(k*width_tm+i)*4+__BBYTE]] ;\ }\ }\ j++;\ |