/********************************************************************************* * 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 * **********************************************************************************/ #ifndef RMDMACRO_H #define RMDMACRO_H 1 #ifdef HAVE_CONFIG_H #include #endif #include "rmdtypes.h" //define whcih way we are reading a pixmap #if __BYTE_ORDER == __LITTLE_ENDIAN #define __ABYTE 3 #define __RBYTE 2 #define __GBYTE 1 #define __BBYTE 0 #elif __BYTE_ORDER == __BIG_ENDIAN #define __ABYTE 0 #define __RBYTE 1 #define __GBYTE 2 #define __BBYTE 3 #else #error Only little-endian and big-endian systems are supported #endif #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) //so we need to set the step accordingly to //avoid problems (amd64 has 8byte ulong) #define RMD_ULONG_SIZE_T (sizeof(unsigned long)) //500 mb file size #define CACHE_FILE_SIZE_LIMIT (500*1<<20) #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)){\ (wgeom)->x=(brwin)->rgeom.x;\ (wgeom)->y=(brwin)->rgeom.y;\ (wgeom)->width=(brwin)->rgeom.width;\ (wgeom)->height=(brwin)->rgeom.height;\ }\ else{\ (wgeom)->x=((((e)->area.x+(e)->area.width>=(brwin)->rgeom.x)&&\ ((e)->area.x<=(brwin)->rgeom.x+(brwin)->rgeom.width))?\ (((e)->area.x<=(brwin)->rgeom.x)?(brwin)->rgeom.x:(e)->area.x):-1);\ \ (wgeom)->y=((((e)->area.y+(e)->area.height>=(brwin)->rgeom.y)&&\ ((e)->area.y<=(brwin)->rgeom.y+(brwin)->rgeom.height))?\ (((e)->area.y<=(brwin)->rgeom.y)?(brwin)->rgeom.y:(e)->area.y):-1);\ \ (wgeom)->width=((e)->area.x<=(brwin)->rgeom.x)?\ (e)->area.width-((brwin)->rgeom.x-(e)->area.x):\ ((e)->area.x<=(brwin)->rgeom.x+(brwin)->rgeom.width)?\ (((brwin)->rgeom.width-(e)->area.x+(brwin)->rgeom.x<(e)->area.width)?\ (brwin)->rgeom.width-(e)->area.x+(brwin)->rgeom.x:e->area.width):-1;\ \ (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;\ \ 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)->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;\ (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;\ } #define DEFAULT_ARGS(args){\ (args)->delay=0;\ if(getenv("DISPLAY")!=NULL){\ (args)->display=(char *)malloc(strlen(getenv("DISPLAY"))+1);\ strcpy((args)->display,getenv("DISPLAY"));\ }\ else\ (args)->display=NULL;\ (args)->windowid=\ (args)->x=\ (args)->y=\ (args)->width=\ (args)->height=\ (args)->quietmode=\ (args)->nosound=\ (args)->full_shots=\ (args)->encOnTheFly=\ (args)->zerocompression=\ (args)->nowmcheck=\ (args)->dropframes=\ (args)->overwrite=\ (args)->nocondshared=0;\ (args)->no_quick_subsample=\ (args)->noshared=1;\ (args)->filename=(char *)malloc(8);\ strcpy((args)->filename,"out.ogg");\ (args)->cursor_color=1;\ (args)->shared_thres=75;\ (args)->have_dummy_cursor=0;\ (args)->xfixes_cursor=1;\ (args)->device=(char *)malloc(8);\ strcpy((args)->device,"hw:0,0");\ (args)->fps=15;\ (args)->channels=1;\ (args)->frequency=22050;\ (args)->buffsize=4096;\ (args)->v_bitrate=45000;\ (args)->v_quality=63;\ (args)->s_quality=10;\ (args)->workdir=(char *)malloc(5);\ strcpy((args)->workdir,"/tmp");\ } #define QUERY_DISPLAY_SPECS(display,specstruct){\ (specstruct)->screen=DefaultScreen(display);\ (specstruct)->width=DisplayWidth(display,(specstruct)->screen);\ (specstruct)->height=DisplayHeight(display,(specstruct)->screen);\ (specstruct)->root=RootWindow(display,(specstruct)->screen);\ (specstruct)->visual=DefaultVisual(display,(specstruct)->screen);\ (specstruct)->gc=DefaultGC(display,(specstruct)->screen);\ (specstruct)->depth=DefaultDepth(display,(specstruct)->screen);\ (specstruct)->bpixel=XBlackPixel(display,(specstruct)->screen);\ (specstruct)->wpixel=XWhitePixel(display,(specstruct)->screen);\ } #define AVG_4_PIXELS(data_array,width_img,k_tm,i_tm,offset)\ ((data_array[(k_tm*width_img+i_tm)*RMD_ULONG_SIZE_T+offset]+\ data_array[((k_tm-1)*width_img+i_tm)*RMD_ULONG_SIZE_T+offset]+\ 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 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_Y_PLANE_32(data,x_tm,y_tm,height_tm,width_tm,yuv,__copy_type){ \ int k,i;\ register unsigned int t_val;\ register unsigned char *yuv_y=yuv->y+x_tm+y_tm*yuv->y_width,\ *_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;\ if(__copy_type==__X_SHARED)\ datapi+=yuv->y_width-width_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 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 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));\ }\ for(k=0;ky_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);\ if(__sampling_type==__PXL_AVERAGE)\ 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){\ 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)\ } #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;ky[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 ;\ 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);\ 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;\ yuv->v[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\ (yuv->v[x_2+i/2+(k/2+y_2)*yuv->uv_width]*(UCHAR_MAX-avg3)+\ (Vr[avg2] + Vg[avg1] +Vb[avg0])*avg3)/UCHAR_MAX;\ }\ j++;\ }\ j+=column_discard_stride;\ }\ } #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;ky[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]] ;\ }\ }\ j++;\ }\ j+=16-width_tm;\ }\ } #define I16TOA(number,buffer){\ int t_num=(number),__k=0,__i=0;\ char *t_buf=malloc(8);\ t_num=t_num&((2<<15)-1);\ while(t_num>0){\ int digit=t_num%10;\ t_buf[__k]=digit+48;\ t_num-=digit;\ t_num/=10;\ __k++;\ }\ while(__k>0)\ (buffer)[__i++]=t_buf[--__k];\ (buffer)[__i]='\0';\ free(t_buf);\ };\ #define INIT_FRAME(frame_t,fheader_t,yuv_t){\ (frame_t)->header=(fheader_t);\ (frame_t)->YBlocks=malloc(256);\ (frame_t)->UBlocks=malloc(64);\ (frame_t)->VBlocks=malloc(64);\ (frame_t)->YData=malloc((yuv_t)->y_width*(yuv_t)->y_height);\ (frame_t)->UData=malloc((yuv_t)->uv_width*(yuv_t)->uv_height);\ (frame_t)->VData=malloc((yuv_t)->uv_width*(yuv_t)->uv_height);\ }; #define CLEAR_FRAME(frame_t){\ free((frame_t)->YBlocks);\ free((frame_t)->UBlocks);\ free((frame_t)->VBlocks);\ free((frame_t)->YData);\ free((frame_t)->UData);\ free((frame_t)->VData);\ }; #endif