diff options
Diffstat (limited to 'recordmydesktop/include/rmdmacro.h')
| -rw-r--r-- | recordmydesktop/include/rmdmacro.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/recordmydesktop/include/rmdmacro.h b/recordmydesktop/include/rmdmacro.h index db5300d..453fbea 100644 --- a/recordmydesktop/include/rmdmacro.h +++ b/recordmydesktop/include/rmdmacro.h @@ -24,7 +24,6 @@ * For further information contact me at johnvarouhakis@gmail.com * ******************************************************************************/ - #ifndef RMDMACRO_H #define RMDMACRO_H 1 @@ -79,8 +78,6 @@ #define COMPARE_STRIDE 4 #endif - - //The width, in bytes, of the blocks //on which the y,u and v planes are broken. //These blocks are square. @@ -93,52 +90,6 @@ #define DEFAULT_AUDIO_DEVICE "/dev/dsp" #endif - -#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) - - -//the 4 most significant bytes represent the A component which -//does not need to be added on t_val, as it is always unused -#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&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);\ -} - -//when adding the r values, we go beyond -//the (16 bit)range of the t_val variable, but we are performing -//32 bit arithmetics, so there's no problem. -//(This note is useless, I'm just adding because -//the addition of the A components in CALC_TVAL_AVG_32, -//now removed as uneeded, produced an overflow which would have caused -//color distrtion, where it one of the R,G or B components) -#define CALC_TVAL_AVG_16(t_val,datapi,datapi_next){\ - register u_int16_t t1,t2,t3,t4;\ - t1=*datapi;\ - t2=*(datapi+1);\ - t3=*datapi_next;\ - t4=*(datapi_next+1);\ - t_val=((((t1&__R16_MASK) +(t2&__R16_MASK)+\ - (t3&__R16_MASK)+(t4&__R16_MASK))/4)&__R16_MASK)+\ - ((((t1&__G16_MASK) +(t2&__G16_MASK)+\ - (t3&__G16_MASK)+(t4&__G16_MASK))/4)&__G16_MASK)+\ - ((((t1&__B16_MASK) +(t2&__B16_MASK)+\ - (t3&__B16_MASK)+(t4&__B16_MASK))/4)&__B16_MASK);\ -} - - #define I16TOA(number,buffer){\ int t_num=(number),__k=0,__i=0;\ char *t_buf=malloc(8);\ @@ -156,11 +107,5 @@ free(t_buf);\ };\ -#define CLEAR_FRAME(frame_t){\ - free((frame_t)->YData);\ - free((frame_t)->UData);\ - free((frame_t)->VData);\ -}; #endif - |