forked from mirrors/linphone-iphone
4cafb80672
git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@208 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
110 lines
2.4 KiB
C
110 lines
2.4 KiB
C
/*
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mediastreamer2 library - modular sound and video processing and streaming
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Copyright (C) 2006 Simon MORLAT (simon.morlat@linphone.org)
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "mediastreamer2/mstee.h"
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#define MS_TEE_NOUTPUTS 10
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typedef struct _TeeData{
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bool_t muted[MS_TEE_NOUTPUTS];
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}TeeData;
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static void tee_init(MSFilter *f){
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f->data=ms_new0(TeeData,1);
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}
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static void tee_uninit(MSFilter *f){
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ms_free(f->data);
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}
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static void tee_process(MSFilter *f){
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TeeData *d=(TeeData*)f->data;
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mblk_t *im;
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int i;
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while((im=ms_queue_get(f->inputs[0]))!=NULL){
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for(i=0;i<f->desc->noutputs;i++){
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if (f->outputs[i]!=NULL && !d->muted[i])
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ms_queue_put(f->outputs[i],dupmsg(im));
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}
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freemsg(im);
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}
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}
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static int tee_mute(MSFilter *f, void *arg){
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TeeData *d=(TeeData*)f->data;
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int pin=((int*)arg)[0];
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if (pin>=0 && pin<MS_TEE_NOUTPUTS){
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d->muted[pin]=TRUE;
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return 0;
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}
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return -1;
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}
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static int tee_unmute(MSFilter *f, void *arg){
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TeeData *d=(TeeData*)f->data;
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int pin=((int*)arg)[0];
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if (pin>=0 && pin<MS_TEE_NOUTPUTS){
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d->muted[pin]=FALSE;
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return 0;
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}
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return -1;
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}
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static MSFilterMethod tee_methods[]={
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{ MS_TEE_MUTE , tee_mute },
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{ MS_TEE_UNMUTE , tee_unmute },
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{ 0 , NULL }
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};
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#ifdef _MSC_VER
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MSFilterDesc ms_tee_desc={
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MS_TEE_ID,
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"MSTee",
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N_("A filter that reads from input and copy to its multiple outputs."),
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MS_FILTER_OTHER,
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NULL,
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1,
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MS_TEE_NOUTPUTS,
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tee_init,
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NULL,
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tee_process,
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NULL,
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tee_uninit,
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tee_methods
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};
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#else
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MSFilterDesc ms_tee_desc={
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.id=MS_TEE_ID,
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.name="MSTee",
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.text=N_("A filter that reads from input and copy to its multiple outputs."),
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.category=MS_FILTER_OTHER,
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.ninputs=1,
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.noutputs=MS_TEE_NOUTPUTS,
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.init=tee_init,
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.process=tee_process,
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.uninit=tee_uninit,
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.methods=tee_methods
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};
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#endif
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MS_FILTER_DESC_EXPORT(ms_tee_desc)
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