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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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#include "msosswrite.h"
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#include "msossread.h"
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#include "msAlawdec.h"
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#include "msAlawenc.h"
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#include <sys/types.h>
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void stop_handler(int signum)
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MSFilter *play,*enc,*dec,*rec;
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signal(SIGINT,stop_handler);
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play=ms_oss_read_new();
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rec=ms_oss_write_new();
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ms_sound_read_set_device(MS_SOUND_READ(play),0);
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ms_sound_write_set_device(MS_SOUND_WRITE(rec),0);
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enc=ms_ALAWencoder_new();
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dec=ms_ALAWdecoder_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_sound_read_start(MS_SOUND_READ(play));
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ms_sound_write_start(MS_SOUND_WRITE(rec));
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ms_sound_read_stop(MS_SOUND_READ(play));
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ms_sound_write_stop(MS_SOUND_WRITE(rec));
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printf("stoping sync...\n");
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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);