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https://gitlab.linphone.org/BC/public/linphone-iphone.git
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2b8200409c
git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@1 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
88 lines
2.3 KiB
C
88 lines
2.3 KiB
C
/*
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The mediastreamer library aims at providing modular media processing and I/O
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for linphone, but also for any telephony application.
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Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; 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 "ms.h"
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#include "sndcard.h"
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#include "mscopy.h"
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#include "mstimer.h"
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#include "msspeexdec.h"
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#include "msspeexenc.h"
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#include <signal.h>
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#include <sys/types.h>
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#include <unistd.h>
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static int cond=1;
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void stop_handler(int signum)
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{
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cond=0;
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}
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int main()
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{
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MSFilter *play,*enc,*dec,*rec;
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MSSync *timer;
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SndCard *card;
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int rate=16000;
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ms_init();
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signal(SIGINT,stop_handler);
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/* get the first card */
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card=snd_card_manager_get_card(snd_card_manager,0);
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if (card==NULL) g_error("No sound card detected.");
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play=snd_card_create_read_filter(card);
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rec=snd_card_create_write_filter(card);
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enc=ms_speex_enc_new();
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dec=ms_speex_dec_new();
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ms_filter_set_property(play,MS_FILTER_PROPERTY_FREQ,&rate);
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ms_filter_set_property(rec,MS_FILTER_PROPERTY_FREQ,&rate);
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ms_filter_set_property(enc,MS_FILTER_PROPERTY_FREQ,&rate);
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ms_filter_set_property(dec,MS_FILTER_PROPERTY_FREQ,&rate);
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timer=ms_timer_new();
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ms_filter_add_link(play,enc);
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ms_filter_add_link(enc,dec);
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ms_filter_add_link(dec,rec);
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ms_sync_attach(timer,play);
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ms_start(timer);
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while(cond)
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{
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sleep(1);
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}
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printf("stoping sync...\n");
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ms_stop(timer);
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printf("unlinking filters...\n");
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ms_filter_remove_links(play,enc);
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ms_filter_remove_links(enc,dec);
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ms_filter_remove_links(dec,rec);
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printf("destroying filters...\n");
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ms_filter_destroy(play);
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ms_filter_destroy(enc);
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ms_filter_destroy(dec);
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ms_filter_destroy(rec);
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ms_sync_destroy(timer);
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return 0;
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}
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