1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
/******************************************************************************
* 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 *
******************************************************************************/
#include <recordmydesktop.h>
int main(int argc,char **argv){
ProgData pdata;
int exit_status=0;
if(XInitThreads ()==0){
fprintf(stderr,"Couldn't initialize thread support!\n");
exit(7);
}
DEFAULT_ARGS(&pdata.args);
if(ParseArgs(argc,argv,&pdata.args)){
exit(1);
}
if(pdata.args.display!=NULL)
pdata.dpy = XOpenDisplay(pdata.args.display);
else{
fprintf(stderr,"No display specified for connection!\n");
exit(8);
}
if (pdata.dpy == NULL) {
fprintf(stderr, "Cannot connect to X server %s\n",pdata.args.display);
exit(9);
}
else{
EncData enc_data;
CacheData cache_data;
#ifdef HAVE_JACK_H
JackData jdata;
pdata.jdata=&jdata;
#endif
QUERY_DISPLAY_SPECS(pdata.dpy,&pdata.specs);
if((pdata.specs.depth!=32)&&
(pdata.specs.depth!=24)&&
(pdata.specs.depth!=16)){
fprintf(stderr,"Only 32bpp,24bpp and 16bpp"
" color depth modes are currently supported.\n");
exit(10);
}
if(SetBRWindow(pdata.dpy,&pdata.brwin,&pdata.specs,&pdata.args))
exit(11);
//check if we are under compiz or beryl,
//in which case we must enable full-shots
//and with it use of shared memory.User can override this
pdata.window_manager=((pdata.args.nowmcheck)?
NULL:rmdWMCheck(pdata.dpy,pdata.specs.root));
if(pdata.window_manager==NULL){
fprintf(stderr,"Not taking window manager into account.\n");
}
//Right now only wm's that I know of performing
//3d compositing are beryl and compiz.
//No, the blue screen in metacity doesn't count :)
//names can be compiz for compiz and beryl/beryl-co/beryl-core
//for beryl(so it's strncmp )
else if(!strcmp(pdata.window_manager,"compiz") ||
!strncmp(pdata.window_manager,"beryl",5)){
fprintf(stderr,"\nDetected 3d compositing window manager.\n"
"Reverting to full screen capture at every frame.\n"
"To disable this check run with --no-wm-check\n"
"(though that is not advised, since it will "
"probably produce faulty results).\n\n");
pdata.args.full_shots=1;
pdata.args.noshared=0;
}
QueryExtensions(pdata.dpy,
&pdata.args,
&pdata.damage_event,
&pdata.damage_error,
&pdata.shm_opcode);
if((exit_status=InitializeData(&pdata,&enc_data,&cache_data))!=0)
return exit_status;
//this is where the capturing happens.
rmdThreads(&pdata);
fprintf(stderr,".");
if(!pdata.args.noshared){
XShmDetach (pdata.dpy, &pdata.shminfo);
shmdt (&pdata.shminfo.shmaddr);
shmctl (pdata.shminfo.shmid, IPC_RMID, 0);
}
fprintf(stderr,"\n");
//encode and then cleanup cache
if(!pdata.args.encOnTheFly){
if(!Aborted){
EncodeCache(&pdata);
}
fprintf(stderr,"Cleanning up cache...\n");
if(PurgeCache(pdata.cache_data,!pdata.args.nosound))
fprintf(stderr,"Some error occured "
"while cleaning up cache!\n");
fprintf(stderr,"Done!!!\n");
}
//This can happen earlier, but in some cases it might get stuck.
//So we must make sure the recording is not wasted.
XCloseDisplay(pdata.dpy);
if(Aborted && pdata.args.encOnTheFly){
if(remove(pdata.args.filename)){
perror("Error while removing file:\n");
return 1;
}
else{
fprintf(stderr,"SIGABRT received,file %s removed\n",
pdata.args.filename);
return 0;
}
}
else
fprintf(stderr,"Goodbye!\n");
}
return exit_status;
}
|
