1 files changed, 0 insertions, 127 deletions
diff --git a/examples/example4.c b/examples/example4.c
deleted file mode 100644
index 1dc9ebe..0000000
--- a/examples/example4.c
+++ /dev/null
@@ -1,127 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <alloca.h>
-#include <signal.h>
-#include <alsa/asoundlib.h>
-
-#define CLIENT_NAME "ttdaw"
-#define MAX_MIDI_PORTS 1
-
-static snd_seq_t *seq_handle;
-static snd_seq_addr_t *ports;
-static int rate = 44100;
-static int stop = 0;
-
-static void sighandler(int sig ATTRIBUTE_UNUSED) {
-	stop = 1;
-}
-
-int main(void) {
-	fprintf(stdout, "Example: Reading MIDI input\n");
-
-	snd_seq_t *seq_handle;
-
-	if (snd_seq_open(&seq_handle, "default", SND_SEQ_OPEN_DUPLEX, 0) < 0) {
-		fprintf(stderr, "Error opening ALSA sequencer.\n");
-		exit(1);
-	}
-
-	if (snd_seq_set_client_name(seq_handle, CLIENT_NAME) < 0) {
-		fprintf(stderr, "Could not set up client name.\n");
-		exit(1);
-	}
-
-	if (snd_seq_create_simple_port(seq_handle, CLIENT_NAME,
-				SND_SEQ_PORT_CAP_WRITE |
-				SND_SEQ_PORT_CAP_SUBS_WRITE,
-				SND_SEQ_PORT_TYPE_MIDI_GENERIC |
-				SND_SEQ_PORT_TYPE_APPLICATION) < 0) {
-		fprintf(stderr, "Error creating sequencer port.\n");
-		exit(1);
-	}
-
-	// Connecting ports.
-	char *port_name = "28:0";
-	ports = realloc(ports, MAX_MIDI_PORTS * sizeof(snd_seq_addr_t));
-	if (snd_seq_parse_address(seq_handle, &ports[0], port_name) < 0) {
-		fprintf(stderr, "Invalid port %s.\n", port_name);
-		exit(1);
-	}
-
-	// Listing assigned ports.
-	fprintf(stdout, "Ports:\n");
-	for (int j = 0; j < MAX_MIDI_PORTS; j++) {
-		fprintf(stdout, " client: %d, port: %d\n", ports[j].client, ports[j].port);
-	}
-
-	// Connecting ports.
-	for (int i = 0; i < MAX_MIDI_PORTS; ++i) {
-		int err = snd_seq_connect_from(seq_handle, 0, ports[i].client, ports[i].port);
-		if (err < 0) {
-			fprintf(stderr, "Cannot connect from port %d:%d - %s", ports[i].client, ports[i].port, snd_strerror(err));
-			exit(1);
-		}
-	}
-
-	if (snd_seq_nonblock(seq_handle, 1) < 0) {
-		fprintf(stderr, "Set nonblock mode failed.");
-		exit(1);
-	}
-
-	signal(SIGINT, sighandler);
-	signal(SIGTERM, sighandler);
-
-	// Reading MIDI device.
-	struct pollfd *pfds;
-	size_t npfds;
-
-	npfds = snd_seq_poll_descriptors_count(seq_handle, POLLIN);
-	pfds = alloca(sizeof(*pfds) * npfds);
-
-	for (;;) {
-		snd_seq_poll_descriptors(seq_handle, pfds, npfds, POLLIN);
-		if (poll(pfds, npfds, -1) < 0) {
-			break;
-		}
-
-		for (;;) {
-			snd_seq_event_t *ev;
-
-			if (snd_seq_event_input(seq_handle, &ev) < 0) {
-				break;
-			}
-
-			if (ev) {
-				switch (ev->type) {
-					case SND_SEQ_EVENT_NOTEON:
-						printf("%3d:%-3dNote on  %2d, note %d, velocity: %3d\n",
-								ev->source.client, ev->source.port,
-								ev->data.note.channel,
-								ev->data.note.note,
-								ev->data.note.velocity);
-						break;
-
-					case SND_SEQ_EVENT_NOTEOFF:
-						printf("%3d:%-3dNote off\t%2d, note %d\n",
-								ev->source.client, ev->source.port,
-								ev->data.note.channel,
-								ev->data.note.note);
-						break;
-
-
-				} 
-			}
-		}
-
-		fflush(stdout);
-
-		if (stop) {
-			break;
-		}
-	}
-
-	fprintf(stdout, "Finishing up\n");
-	snd_seq_close(seq_handle);
-	return 0;
-}
-