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
|
/*
The mediastreamer library aims at providing modular media processing and I/O
for linphone, but also for any telephony application.
Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a dispatcher of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "msfdispatcher.h"
static MSFdispatcherClass *ms_fdispatcher_class=NULL;
MSFilter * ms_fdispatcher_new(void)
{
MSFdispatcher *obj;
obj=g_malloc(sizeof(MSFdispatcher));
if (ms_fdispatcher_class==NULL){
ms_fdispatcher_class=g_malloc(sizeof(MSFdispatcherClass));
ms_fdispatcher_class_init(ms_fdispatcher_class);
}
MS_FILTER(obj)->klass=MS_FILTER_CLASS(ms_fdispatcher_class);
ms_fdispatcher_init(obj);
return MS_FILTER(obj);
}
void ms_fdispatcher_init(MSFdispatcher *obj)
{
ms_filter_init(MS_FILTER(obj));
MS_FILTER(obj)->infifos=obj->f_inputs;
MS_FILTER(obj)->outfifos=obj->f_outputs;
MS_FILTER(obj)->r_mingran=MS_FDISPATCHER_DEF_GRAN;
memset(obj->f_inputs,0,sizeof(MSFifo*)*MS_FDISPATCHER_MAX_INPUTS);
memset(obj->f_outputs,0,sizeof(MSFifo*)*MS_FDISPATCHER_MAX_OUTPUTS);
}
void ms_fdispatcher_class_init(MSFdispatcherClass *klass)
{
MSFilterClass *parent_class=MS_FILTER_CLASS(klass);
ms_filter_class_init(parent_class);
ms_filter_class_set_name(parent_class,"fdispatcher");
parent_class->max_finputs=MS_FDISPATCHER_MAX_INPUTS;
parent_class->max_foutputs=MS_FDISPATCHER_MAX_OUTPUTS;
parent_class->r_maxgran=MS_FDISPATCHER_DEF_GRAN;
parent_class->w_maxgran=MS_FDISPATCHER_DEF_GRAN;
parent_class->destroy=(MSFilterDestroyFunc)ms_fdispatcher_destroy;
parent_class->process=(MSFilterProcessFunc)ms_fdispatcher_process;
}
void ms_fdispatcher_destroy( MSFdispatcher *obj)
{
g_free(obj);
}
void ms_fdispatcher_process(MSFdispatcher *obj)
{
gint i;
MSFifo *inf=obj->f_inputs[0];
if (inf!=NULL){
void *s,*d;
/* dispatch fifos */
while ( ms_fifo_get_read_ptr(inf,MS_FDISPATCHER_DEF_GRAN,&s) >0 ){
for (i=0;i<MS_FDISPATCHER_MAX_OUTPUTS;i++){
MSFifo *outf=obj->f_outputs[i];
if (outf!=NULL)
{
ms_fifo_get_write_ptr(outf,MS_FDISPATCHER_DEF_GRAN,&d);
if (d!=NULL) memcpy(d,s,MS_FDISPATCHER_DEF_GRAN);
}
}
}
}
}
|
