comparison: src/mediastreamer/test_speex.c
src/mediastreamer/test_speex.c
- branch
- gaim
- changeset 20470
- 77693555855f
- parent 13071
- b98e72d4089a
- parent 20469
- b2836a24d81e
- child 20471
- 1966704b3e42
equal
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replaced
| 13071:b98e72d4089a | 20470:77693555855f |
|---|---|
| 1 /* | |
| 2 The mediastreamer library aims at providing modular media processing and I/O | |
| 3 for linphone, but also for any telephony application. | |
| 4 Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org | |
| 5 | |
| 6 This library is free software; you can redistribute it and/or | |
| 7 modify it under the terms of the GNU Lesser General Public | |
| 8 License as published by the Free Software Foundation; either | |
| 9 version 2.1 of the License, or (at your option) any later version. | |
| 10 | |
| 11 This library is distributed in the hope that it will be useful, | |
| 12 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 Lesser General Public License for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU Lesser General Public | |
| 17 License along with this library; if not, write to the Free Software | |
| 18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 19 */ | |
| 20 | |
| 21 #include "ms.h" | |
| 22 | |
| 23 #include "sndcard.h" | |
| 24 #include "mscopy.h" | |
| 25 #include "mstimer.h" | |
| 26 #include "msspeexdec.h" | |
| 27 #include "msspeexenc.h" | |
| 28 | |
| 29 #include <signal.h> | |
| 30 #include <sys/types.h> | |
| 31 #include <unistd.h> | |
| 32 | |
| 33 static int cond=1; | |
| 34 | |
| 35 void stop_handler(int signum) | |
| 36 { | |
| 37 cond=0; | |
| 38 } | |
| 39 | |
| 40 int main() | |
| 41 { | |
| 42 MSFilter *play,*enc,*dec,*rec; | |
| 43 MSSync *timer; | |
| 44 SndCard *card; | |
| 45 int rate=16000; | |
| 46 | |
| 47 ms_init(); | |
| 48 signal(SIGINT,stop_handler); | |
| 49 /* get the first card */ | |
| 50 card=snd_card_manager_get_card(snd_card_manager,0); | |
| 51 if (card==NULL) g_error("No sound card detected."); | |
| 52 | |
| 53 play=snd_card_create_read_filter(card); | |
| 54 rec=snd_card_create_write_filter(card); | |
| 55 | |
| 56 enc=ms_speex_enc_new(); | |
| 57 dec=ms_speex_dec_new(); | |
| 58 | |
| 59 ms_filter_set_property(play,MS_FILTER_PROPERTY_FREQ,&rate); | |
| 60 ms_filter_set_property(rec,MS_FILTER_PROPERTY_FREQ,&rate); | |
| 61 ms_filter_set_property(enc,MS_FILTER_PROPERTY_FREQ,&rate); | |
| 62 ms_filter_set_property(dec,MS_FILTER_PROPERTY_FREQ,&rate); | |
| 63 timer=ms_timer_new(); | |
| 64 | |
| 65 ms_filter_add_link(play,enc); | |
| 66 ms_filter_add_link(enc,dec); | |
| 67 ms_filter_add_link(dec,rec); | |
| 68 ms_sync_attach(timer,play); | |
| 69 | |
| 70 ms_start(timer); | |
| 71 while(cond) | |
| 72 { | |
| 73 sleep(1); | |
| 74 } | |
| 75 printf("stoping sync...\n"); | |
| 76 ms_stop(timer); | |
| 77 printf("unlinking filters...\n"); | |
| 78 ms_filter_remove_links(play,enc); | |
| 79 ms_filter_remove_links(enc,dec); | |
| 80 ms_filter_remove_links(dec,rec); | |
| 81 printf("destroying filters...\n"); | |
| 82 ms_filter_destroy(play); | |
| 83 ms_filter_destroy(enc); | |
| 84 ms_filter_destroy(dec); | |
| 85 ms_filter_destroy(rec); | |
| 86 ms_sync_destroy(timer); | |
| 87 return 0; | |
| 88 } |
