summaryrefslogtreecommitdiff
path: root/recordmydesktop/src/rmd.c
blob: c88a4c4f47fd433f7e46e061d652575c8056fd95 (plain)
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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
/******************************************************************************
*                            recordMyDesktop                                  *
*******************************************************************************
*                                                                             *
*            Copyright (C) 2006,2007,2008 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 "config.h"

#include "rmd_types.h"

#include "rmd_cache.h"
#include "rmd_encode_cache.h"
#include "rmd_error.h"
#include "rmd_initialize_data.h"
#include "rmd_parseargs.h"
#include "rmd_queryextensions.h"
#include "rmd_rescue.h"
#include "rmd_setbrwindow.h"
#include "rmd_shortcuts.h"
#include "rmd_threads.h"
#include "rmd_wm_is_compositing.h"


int main(int argc,char **argv){
    ProgData pdata;
    int exit_status = 0;
    
    SetupDefaultArgs(&pdata.args);

    if (!ParseArgs(argc, argv, &pdata.args)) {
        exit(1);
    }
    if (pdata.args.rescue_path != NULL) {
        exit(rmdRescue(pdata.args.rescue_path));
    }
    if(XInitThreads ()==0){
        fprintf(stderr,"Couldn't initialize thread support!\n");
        exit(7);
    }
    if(pdata.args.display!=NULL){
        pdata.dpy = XOpenDisplay(pdata.args.display);
        XSetErrorHandler(rmdErrorHandler);
    }
    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;

        // Give jack access to program data, mainly for program state
        jdata.pdata = &pdata;
        pdata.jdata = &jdata;
#endif

        // Query display specs
        pdata.specs.screen = DefaultScreen(pdata.dpy);
        pdata.specs.width  = DisplayWidth(pdata.dpy, pdata.specs.screen);
        pdata.specs.height = DisplayHeight(pdata.dpy, pdata.specs.screen);
        pdata.specs.root   = RootWindow(pdata.dpy, pdata.specs.screen);
        pdata.specs.visual = DefaultVisual(pdata.dpy, pdata.specs.screen);
        pdata.specs.gc     = DefaultGC(pdata.dpy, pdata.specs.screen);
        pdata.specs.depth  = DefaultDepth(pdata.dpy, pdata.specs.screen);

        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);

        if( !pdata.args.nowmcheck && 
            rmdWMIsCompositing( pdata.dpy, pdata.specs.screen ) ) {

            fprintf(stderr,"\nDetected 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){

            if(!strcmp(pdata.args.pause_shortcut,
                      pdata.args.stop_shortcut)||
                RegisterShortcut(pdata.dpy,
                                 pdata.specs.root,
                                 pdata.args.pause_shortcut,
                                 &(pdata.pause_key)) ||
                RegisterShortcut(pdata.dpy,
                                 pdata.specs.root,
                                 pdata.args.stop_shortcut,
                                 &(pdata.stop_key))){

                fprintf(stderr,"Invalid shortcut,"
                               " or shortcuts are the same!\n\n"
                               "Using defaults.\n");

                RegisterShortcut(pdata.dpy,
                                 pdata.specs.root,
                                 "Control+Mod1+p",
                                 &(pdata.pause_key));
                RegisterShortcut(pdata.dpy,
                                 pdata.specs.root,
                                 "Control+Mod1+s",
                                 &(pdata.stop_key));
            }

            //this is where the capturing happens.
            rmdThreads(&pdata);

            XCloseDisplay(pdata.dpy);
            fprintf(stderr,".\n");

            //encode and then cleanup cache
            if(!pdata.args.encOnTheFly && !pdata.args.no_encode){
                if (!pdata.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");
            }


            if (pdata.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");


            CleanUp();
        }
    }

    return exit_status;
}
© All Rights Reserved