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Clean up Jack debug mode. Also add a callback to print (dis)connections from/to other Jack MIDI clients in Jack debug mode.

master
Albert Graef 2018-09-20 13:48:59 +02:00
parent 32a7c51ab2
commit 4756432b1b
1 changed files with 21 additions and 6 deletions
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27
jackdriver.c
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@ -426,6 +426,23 @@ session_callback(jack_session_event_t *event, void *seqq)
jack_session_event_free (event); jack_session_event_free (event);
} }
void
connect_callback(jack_port_id_t a, jack_port_id_t b, int yn, void *seqq)
{
JACK_SEQ* seq = (JACK_SEQ*)seqq;
jack_port_t *ap = jack_port_by_id(seq->jack_client, a);
jack_port_t *bp = jack_port_by_id(seq->jack_client, b);
const char *aname = jack_port_name(ap);
const char *bname = jack_port_name(bp);
size_t l = strlen(seq->client_name);
if (!strncmp(seq->client_name, aname, l))
printf("%-*s %s: %s\n", (int)l+10, aname,
(yn ? "connected to" : "disconnected from"), bname);
else if (!strncmp(seq->client_name, bname, l))
printf("%-*s %s: %s\n", (int)l+10, bname,
(yn ? "connected to" : "disconnected from"), aname);
}
//////////////////////////////// ////////////////////////////////
//this is run in the main thread //this is run in the main thread
//////////////////////////////// ////////////////////////////////
@ -454,13 +471,11 @@ init_jack(JACK_SEQ* seq, uint8_t verbose)
printf("JACK client name changed to: %s\n", client_name); printf("JACK client name changed to: %s\n", client_name);
} }
if(verbose)printf("assigning shutdown callback...\n");
jack_on_shutdown(seq->jack_client, shutdown_callback, (void*)seq); jack_on_shutdown(seq->jack_client, shutdown_callback, (void*)seq);
if(verbose)printf("assigning session callback...\n");
jack_set_session_callback(seq->jack_client, session_callback, (void*)seq); jack_set_session_callback(seq->jack_client, session_callback, (void*)seq);
if (verbose) jack_set_port_connect_callback(seq->jack_client, connect_callback, (void*)seq);
if(verbose)printf("assigning process callback...\n"); //if(verbose)printf("assigning process callback...\n");
err = jack_set_process_callback(seq->jack_client, process_callback, (void*)seq); err = jack_set_process_callback(seq->jack_client, process_callback, (void*)seq);
if (err) if (err)
{ {
@ -474,7 +489,7 @@ init_jack(JACK_SEQ* seq, uint8_t verbose)
if(seq->n_in) if(seq->n_in)
{ {
if(verbose)printf("initializing JACK input: \ncreating ringbuffer...\n"); //if(verbose)printf("initializing JACK input: \ncreating ringbuffer...\n");
seq->ringbuffer_in = calloc(seq->n_in, sizeof(jack_ringbuffer_t*)); seq->ringbuffer_in = calloc(seq->n_in, sizeof(jack_ringbuffer_t*));
seq->input_port = calloc(seq->n_in, sizeof(jack_port_t*)); seq->input_port = calloc(seq->n_in, sizeof(jack_port_t*));
if (!seq->ringbuffer_in || !seq->input_port) if (!seq->ringbuffer_in || !seq->input_port)
@ -515,7 +530,7 @@ init_jack(JACK_SEQ* seq, uint8_t verbose)
if(seq->n_out) if(seq->n_out)
{ {
if(verbose)printf("initializing JACK output: \ncreating ringbuffer...\n"); //if(verbose)printf("initializing JACK output: \ncreating ringbuffer...\n");
seq->ringbuffer_out = calloc(seq->n_out, sizeof(jack_ringbuffer_t*)); seq->ringbuffer_out = calloc(seq->n_out, sizeof(jack_ringbuffer_t*));
seq->output_port = calloc(seq->n_out, sizeof(jack_port_t*)); seq->output_port = calloc(seq->n_out, sizeof(jack_port_t*));
if (!seq->ringbuffer_out || !seq->output_port) if (!seq->ringbuffer_out || !seq->output_port)