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spa: fix ALSA UMP support detection in meson

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This commit is contained in:
Pauli Virtanen 2025-03-09 20:33:39 +02:00 • committed by Wim Taymans
parent 2167945eff
commit 4f077e1f27
3 changed files with 15 additions and 9 deletions
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4
spa/meson.build
View file

@ -46,6 +46,10 @@ if get_option('spa-plugins').allowed()
alsa_dep = dependency('alsa', version : '>=1.2.6', required: get_option('alsa'))
summary({'ALSA': alsa_dep.found()}, bool_yn: true, section: 'Backend')
if alsa_dep.version().version_compare('>=1.2.10')
cdata.set('HAVE_ALSA_UMP', true)
endif
bluez_dep = dependency('bluez', version : '>= 4.101', required: get_option('bluez5'))
bluez_gio_dep = dependency('gio-2.0', required : get_option('bluez5'))
bluez_gio_unix_dep = dependency('gio-unix-2.0', required : get_option('bluez5'))

16
spa/plugins/alsa/alsa-seq.c
View file

@ -42,7 +42,7 @@ static int seq_open(struct seq_state *state, struct seq_conn *conn, bool with_qu
return 0;
}
#ifdef ALSA_UMP
#ifdef HAVE_ALSA_UMP
res = snd_seq_set_client_midi_version(conn->hndl, SND_SEQ_CLIENT_UMP_MIDI_2_0);
#else
res = -EOPNOTSUPP;
@ -223,7 +223,7 @@ static void alsa_seq_on_sys(struct spa_source *source)
const snd_seq_addr_t *addr;
if (state->ump) {
#if ALSA_UMP
#ifdef HAVE_ALSA_UMP
snd_seq_ump_event_t *ump_ev;
res = snd_seq_ump_event_input(state->sys.hndl, &ump_ev);
@ -583,7 +583,7 @@ static int process_read(struct seq_state *state)
struct seq_port *port;
uint64_t ev_time, diff;
uint32_t offset;
#ifdef ALSA_UMP
#ifdef HAVE_ALSA_UMP
snd_seq_ump_event_t *ump_ev;
#endif
uint8_t *midi1_ptr;
@ -591,7 +591,7 @@ static int process_read(struct seq_state *state)
uint64_t ump_state = 0;
if (state->ump) {
#ifdef ALSA_UMP
#ifdef HAVE_ALSA_UMP
res = snd_seq_ump_event_input(state->event.hndl, &ump_ev);
if (res <= 0)
break;
@ -627,7 +627,7 @@ static int process_read(struct seq_state *state)
}
if (state->ump) {
#ifdef ALSA_UMP
#ifdef HAVE_ALSA_UMP
data = (uint32_t*)&ump_ev->ump[0];
size = spa_ump_message_size(snd_ump_msg_hdr_type(ump_ev->ump[0])) * 4;
#else
@ -783,7 +783,7 @@ static int process_write(struct seq_state *state)
SPA_POD_SEQUENCE_FOREACH(pod, c) {
snd_seq_event_t *ev;
snd_seq_event_t midi1_ev;
#ifdef ALSA_UMP
#ifdef HAVE_ALSA_UMP
snd_seq_ump_event_t ump_ev;
#endif
size_t body_size;
@ -796,7 +796,7 @@ static int process_write(struct seq_state *state)
body_size = SPA_POD_BODY_SIZE(&c->value);
if (state->ump) {
#ifdef ALSA_UMP
#ifdef HAVE_ALSA_UMP
spa_zero(ump_ev);
memcpy(ump_ev.ump, body, SPA_MIN(sizeof(ump_ev.ump), (size_t)body_size));
ev = (snd_seq_event_t *)&ump_ev;
@ -835,7 +835,7 @@ static int process_write(struct seq_state *state)
ev->type, out_time, c->offset, body_size, port->addr.client, port->addr.port);
if (state->ump) {
#ifdef ALSA_UMP
#ifdef HAVE_ALSA_UMP
if ((err = snd_seq_ump_event_output(state->event.hndl, &ump_ev)) < 0) {
spa_log_warn(state->log, "failed to output event: %s",
snd_strerror(err));

4
spa/plugins/alsa/alsa-seq.h
View file

@ -12,8 +12,10 @@ extern "C" {
#include <stddef.h>
#include <math.h>
#include "config.h"
#include <alsa/asoundlib.h>
#ifdef ALSA_UMP
#ifdef HAVE_ALSA_UMP
#include <alsa/ump_msg.h>
#endif