asgardius/alsa-utils
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-utils synced 2024-12-22 16:56:31 +01:00
Code Issues Projects Releases Packages Wiki Activity

aseqdump: Add dump for UMP Utility and System messages

Browse source 
Add the dump functions for UMP Type 0 (Utility) and Type 1 (System)
messages.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2024-05-31 14:30:43 +02:00
parent 7547242d0f
commit cecc383aeb
1 changed files with 79 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

79
seq/aseqdump/aseqdump.c
View file

@ -595,6 +595,79 @@ static void dump_ump_midi2_event(const unsigned int *ump)
printf("\n");
}
static void dump_ump_utility_event(const unsigned int *ump)
{
unsigned char status = snd_ump_msg_status(ump);
unsigned int val = *ump & 0xfffff;
printf(" ");
switch (status) {
case SND_UMP_UTILITY_MSG_STATUS_NOOP:
printf("Noop\n");
break;
case SND_UMP_UTILITY_MSG_STATUS_JR_CLOCK:
printf("JR Clock value %d\n", val);
break;
case SND_UMP_UTILITY_MSG_STATUS_JR_TSTAMP:
printf("JR Timestamp value %d\n", val);
break;
case SND_UMP_UTILITY_MSG_STATUS_DCTPQ:
printf("DCTPQ value %d\n", val);
break;
case SND_UMP_UTILITY_MSG_STATUS_DC:
printf("DC Ticks value %d\n", val);
break;
default:
printf("UMP Utility event: status = %d, 0x%08x\n",
status, *ump);
break;
}
}
static void dump_ump_system_event(const unsigned int *ump)
{
const snd_ump_msg_system_t *m = (const snd_ump_msg_system_t *)ump;
printf("Group %2d, ", group_number(m->group));
switch (m->status) {
case SND_UMP_MSG_MIDI_TIME_CODE:
printf("MIDI Time Code value %d\n", m->parm1);
break;
case SND_UMP_MSG_SONG_POSITION:
printf("Song position pointer value %d\n",
((unsigned int)m->parm2 << 7) | m->parm1);
break;
case SND_UMP_MSG_SONG_SELECT:
printf("Song select value %d\n", m->parm1);
break;
case SND_UMP_MSG_TUNE_REQUEST:
printf("Tune request\n");
break;
case SND_UMP_MSG_TIMING_CLOCK:
printf("Timing clock\n");
break;
case SND_UMP_MSG_START:
printf("Start\n");
break;
case SND_UMP_MSG_CONTINUE:
printf("Continue\n");
break;
case SND_UMP_MSG_STOP:
printf("Stop\n");
break;
case SND_UMP_MSG_ACTIVE_SENSING:
printf("Active sensing\n");
break;
case SND_UMP_MSG_RESET:
printf("Reset\n");
break;
default:
printf("UMP System event: status = %d, 0x%08x\n",
m->status, *ump);
break;
}
}
static void dump_ump_event(const snd_seq_ump_event_t *ev)
{
if (!snd_seq_ev_is_ump(ev)) {
@ -605,6 +678,12 @@ static void dump_ump_event(const snd_seq_ump_event_t *ev)
printf("%3d:%-3d ", ev->source.client, ev->source.port);
switch (snd_ump_msg_type(ev->ump)) {
case SND_UMP_MSG_TYPE_UTILITY:
dump_ump_utility_event(ev->ump);
break;
case SND_UMP_MSG_TYPE_SYSTEM:
dump_ump_system_event(ev->ump);
break;
case SND_UMP_MSG_TYPE_MIDI1_CHANNEL_VOICE:
dump_ump_midi1_event(ev->ump);
break;