diff options
Diffstat (limited to 'test/client_event_filter.c')
| -rw-r--r-- | test/client_event_filter.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/client_event_filter.c b/test/client_event_filter.c new file mode 100644 index 0000000..0650314 --- /dev/null +++ b/test/client_event_filter.c @@ -0,0 +1,46 @@ +#include <alsa/asoundlib.h> + +void dump_event_filter(snd_seq_client_info_t *client_info) { + int i, b; + + for (i = 0; i <= 255;) { + b = snd_seq_client_info_event_filter_check(client_info, i); + i++; + printf("%c%s%s", (b ? 'X' : '.'), + (i % 8 == 0 ? " " : ""), + (i % 32 == 0 ? "\n" : "")); + } + printf("\n"); +} + +int main(void) { + snd_seq_client_info_t *client_info; + + snd_seq_client_info_alloca(&client_info); + + printf("first client_info_event_filter :\n"); + dump_event_filter(client_info); + + snd_seq_client_info_event_filter_add(client_info, SND_SEQ_EVENT_NOTEON); + printf("after snd_seq_client_info_event_filter_add(client_info, SND_SEQ_EVENT_NOTEON);\n"); + dump_event_filter(client_info); + + snd_seq_client_info_event_filter_add(client_info, SND_SEQ_EVENT_PGMCHANGE); + printf("after snd_seq_client_info_event_filter_add(client_info, SND_SEQ_EVENT_PGMCHANGE);\n"); + dump_event_filter(client_info); + + snd_seq_client_info_event_filter_del(client_info, SND_SEQ_EVENT_NOTEON); + printf("after snd_seq_client_info_event_filter_del(client_info, SND_SEQ_EVENT_NOTEON);\n"); + dump_event_filter(client_info); + + snd_seq_client_info_event_filter_clear(client_info); + printf("after snd_seq_client_info_event_filter_clear(client_info);\n"); + dump_event_filter(client_info); + + snd_seq_client_info_event_filter_add(client_info, SND_SEQ_EVENT_NOTEON); + printf("after snd_seq_client_info_event_filter_add(client_info, SND_SEQ_EVENT_NOTEON);\n"); + dump_event_filter(client_info); + + return 0; +} + |