| /* |
| 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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); |
| } |
| } |
| } |
| } |
| } |
| |
| |