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example: handle connect error

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This commit is contained in:
Wim Taymans 2019-12-09 12:27:01 +01:00
parent 181c2de2ee
commit 2070ad37df
1 changed files with 4 additions and 1 deletions
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5
src/examples/audio-dsp-filter.c
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@ -135,7 +135,10 @@ int main(int argc, char *argv[])
/* Now connect this filter. We ask that our process function is /* Now connect this filter. We ask that our process function is
* called in a realtime thread. */ * called in a realtime thread. */
pw_filter_connect(data.filter, PW_FILTER_FLAG_RT_PROCESS, NULL, 0); if (pw_filter_connect(data.filter, PW_FILTER_FLAG_RT_PROCESS, NULL, 0) < 0) {
fprintf(stderr, "can't connect\n");
return -1;
}
/* and wait while we let things run */ /* and wait while we let things run */
pw_main_loop_run(data.loop); pw_main_loop_run(data.loop);