summaryrefslogtreecommitdiff
path: root/recordmydesktop/include
diff options
context:
space:
mode:
authorbiocrasher <biocrasher@f606c939-3180-4ac9-a4b8-4b8779d57d0a>2006-07-31 01:48:53 +0000
committerbiocrasher <biocrasher@f606c939-3180-4ac9-a4b8-4b8779d57d0a>2006-07-31 01:48:53 +0000
commit6dfc0580999b11ac9c97955473a8fc6b088fc864 (patch)
treedcf57ed5861b4a30c1facb75663d687974571e5e /recordmydesktop/include
parent730b8887b22826912ea8c633545e072fb41e42bc (diff)
big-endian support
git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@35 f606c939-3180-4ac9-a4b8-4b8779d57d0a
Diffstat (limited to 'recordmydesktop/include')
-rw-r--r--recordmydesktop/include/recordmydesktop.h50
1 files changed, 32 insertions, 18 deletions
diff --git a/recordmydesktop/include/recordmydesktop.h b/recordmydesktop/include/recordmydesktop.h
index bb5dcf0..6cf6534 100644
--- a/recordmydesktop/include/recordmydesktop.h
+++ b/recordmydesktop/include/recordmydesktop.h
@@ -43,6 +43,7 @@
#include <signal.h>
#include <sys/time.h>
#include <sys/types.h>
+#include <endian.h>
#include <sys/stat.h>
#include <sys/ipc.h>
#include <sys/shm.h>
@@ -58,6 +59,20 @@
#include <alsa/asoundlib.h>
+//define whcih way we are reading a pixmap
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define __RBYTE 2
+#define __GBYTE 1
+#define __BBYTE 0
+#elif __BYTE_ORDER == __BIG_ENDIAN
+#define __RBYTE 1
+#define __GBYTE 2
+#define __BBYTE 3
+#else
+#error Only little-endian and big-endian systems are supported
+#endif
+
+
enum {UNSPECIFIED,OGG_THEORA_VORBIS};
@@ -310,10 +325,10 @@ unsigned char Yr[256],Yg[256],Yb[256],
int i,k;\
for(k=y_tm;k<y_tm+height_tm;k++){\
for(i=x_tm;i<x_tm+width_tm;i++){\
- yuv->y[i+k*yuv->y_width]=Yr[data[(i+k*yuv->y_width)*4+2]] + Yg[data[(i+k*yuv->y_width)*4+1]] + Yb[data[(i+k*yuv->y_width)*4]];\
+ yuv->y[i+k*yuv->y_width]=Yr[data[(i+k*yuv->y_width)*4+__RBYTE]] + Yg[data[(i+k*yuv->y_width)*4+__GBYTE]] + Yb[data[(i+k*yuv->y_width)*4+__BBYTE]];\
if((k%2)&&(i%2)){\
- yuv->u[i/2+k/2*yuv->uv_width]=Ur[data[(i+k*yuv->y_width)*4+2]] + Ug[data[(i+k*yuv->y_width)*4+1]] + Ub[data[(i+k*yuv->y_width)*4]] ;\
- yuv->v[i/2+k/2*yuv->uv_width]=Vr[data[(i+k*yuv->y_width)*4+2]] + Vg[data[(i+k*yuv->y_width)*4+1]] + Vb[data[(i+k*yuv->y_width)*4]] ;\
+ yuv->u[i/2+k/2*yuv->uv_width]=Ur[data[(i+k*yuv->y_width)*4+__RBYTE]] + Ug[data[(i+k*yuv->y_width)*4+__GBYTE]] + Ub[data[(i+k*yuv->y_width)*4+__BBYTE]] ;\
+ yuv->v[i/2+k/2*yuv->uv_width]=Vr[data[(i+k*yuv->y_width)*4+__RBYTE]] + Vg[data[(i+k*yuv->y_width)*4+__GBYTE]] + Vb[data[(i+k*yuv->y_width)*4+__BBYTE]] ;\
}\
}\
}\
@@ -324,11 +339,11 @@ unsigned char Yr[256],Yg[256],Yb[256],
unsigned char avg0,avg1,avg2;\
for(k=y_tm;k<y_tm+height_tm;k++){\
for(i=x_tm;i<x_tm+width_tm;i++){\
- yuv->y[i+k*yuv->y_width]=Yr[data[(i+k*yuv->y_width)*4+2]] + Yg[data[(i+k*yuv->y_width)*4+1]] + Yb[data[(i+k*yuv->y_width)*4]];\
+ yuv->y[i+k*yuv->y_width]=Yr[data[(i+k*yuv->y_width)*4+__RBYTE]] + Yg[data[(i+k*yuv->y_width)*4+__GBYTE]] + Yb[data[(i+k*yuv->y_width)*4+__BBYTE]];\
if((k%2)&&(i%2)){\
- avg2=AVG_4_PIXELS(data,(yuv->y_width),k,i,2);\
- avg1=AVG_4_PIXELS(data,(yuv->y_width),k,i,1);\
- avg0=AVG_4_PIXELS(data,(yuv->y_width),k,i,0);\
+ avg2=AVG_4_PIXELS(data,(yuv->y_width),k,i,__RBYTE);\
+ avg1=AVG_4_PIXELS(data,(yuv->y_width),k,i,__GBYTE);\
+ avg0=AVG_4_PIXELS(data,(yuv->y_width),k,i,__BBYTE);\
yuv->u[i/2+k/2*yuv->uv_width]=Ur[avg2] +\
Ug[avg1] +\
Ub[avg0] ;\
@@ -345,12 +360,12 @@ unsigned char Yr[256],Yg[256],Yb[256],
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]=Yr[data[(j*4)+2]] + Yg[data[(j*4)+1]] + Yb[data[(j*4)]] ;\
+ yuv->y[x_tm+i+(k+y_tm)*yuv->y_width]=Yr[data[(j*4)+__RBYTE]] + Yg[data[(j*4)+__GBYTE]] + Yb[data[(j*4)+__BBYTE]] ;\
if((k%2)&&(i%2)){\
yuv->u[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\
- Ur[data[(k*width_tm+i)*4+2]] + Ug[data[(k*width_tm+i)*4+1]] + Ub[data[(k*width_tm+i)*4]];\
+ Ur[data[(k*width_tm+i)*4+__RBYTE]] + Ug[data[(k*width_tm+i)*4+__GBYTE]] + Ub[data[(k*width_tm+i)*4+__BBYTE]];\
yuv->v[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\
- Vr[data[(k*width_tm+i)*4+2]] + Vg[data[(k*width_tm+i)*4+1]] + Vb[data[(k*width_tm+i)*4]];\
+ Vr[data[(k*width_tm+i)*4+__RBYTE]] + Vg[data[(k*width_tm+i)*4+__GBYTE]] + Vb[data[(k*width_tm+i)*4+__BBYTE]];\
}\
\
j++;\
@@ -366,11 +381,11 @@ unsigned char Yr[256],Yg[256],Yb[256],
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]=Yr[data[(j*4)+2]] + Yg[data[(j*4)+1]] + Yb[data[(j*4)]] ;\
+ yuv->y[x_tm+i+(k+y_tm)*yuv->y_width]=Yr[data[(j*4)+__RBYTE]] + Yg[data[(j*4)+__GBYTE]] + Yb[data[(j*4)+__BBYTE]] ;\
if((k%2)&&(i%2)){\
- avg2=AVG_4_PIXELS(data,width_tm,k,i,2);\
- avg1=AVG_4_PIXELS(data,width_tm,k,i,1);\
- avg0=AVG_4_PIXELS(data,width_tm,k,i,0);\
+ avg2=AVG_4_PIXELS(data,width_tm,k,i,__RBYTE);\
+ avg1=AVG_4_PIXELS(data,width_tm,k,i,__GBYTE);\
+ avg0=AVG_4_PIXELS(data,width_tm,k,i,__BBYTE);\
yuv->u[x_2+i/2+(k/2+y_2)*yuv->uv_width]=\
Ur[avg2] + Ug[avg1] +\
Ub[avg0];\
@@ -392,10 +407,10 @@ unsigned char Yr[256],Yg[256],Yb[256],
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)+2]] + Yg[data_tm[(j*4)+1]] + Yb[data_tm[(j*4)]];\
+ (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+2]] + Ug[data_tm[(k*width_tm+i)*4+1]] + Ub[data_tm[(k*width_tm+i)*4]];\
- yuv->v[x_2+i/2+(k/2+y_2)*y_width_2]=Vr[data_tm[(k*width_tm+i)*4+2]] + Vg[data_tm[(k*width_tm+i)*4+1]] + Vb[data_tm[(k*width_tm+i)*4]] ;\
+ 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++;\
@@ -418,7 +433,6 @@ int CollideRects(WGeometry *wgeom1,WGeometry *wgeom2,WGeometry **wgeom_return,in
void SetExpired(int signum);
void RegisterCallbacks(ProgArgs *args);
void UpdateImage(Display * dpy,yuv_buffer *yuv,pthread_mutex_t *yuv_mutex,DisplaySpecs *specs,RectArea **root,BRWindow *brwin,EncData *enc,char *datatemp,int noshmem,int no_quick_subsample);
-// void XImageToYUV(XImage *imgz,yuv_buffer *yuv,int no_quick_subsample);
int GetZPixmap(Display *dpy,Window root,char *data,int x,int y,int width,int height);
int ParseArgs(int argc,char **argv,ProgArgs *arg_return);
int QueryExtensions(Display *dpy,ProgArgs *args,int *damage_event,int *damage_error);
© All Rights Reserved