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audioconvert: support Midi control messages as well

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This commit is contained in:
Wim Taymans 2026-05-11 13:59:33 +02:00
parent 2e86383aba
commit cd654efa6a
1 changed files with 13 additions and 5 deletions
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18
spa/plugins/audioconvert/audioconvert.c
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@ -1906,16 +1906,23 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
return changed; return changed;
} }
static int apply_midi(struct impl *this, const struct spa_pod *value) static int apply_midi(struct impl *this, uint32_t type, const struct spa_pod *value)
{ {
struct props *p = &this->props; struct props *p = &this->props;
uint8_t ev[8]; uint8_t evd[8];
const uint8_t *ev;
int ev_size; int ev_size;
const uint32_t *body = SPA_POD_BODY_CONST(value);
size_t size = SPA_POD_BODY_SIZE(value); size_t size = SPA_POD_BODY_SIZE(value);
uint64_t state = 0; uint64_t state = 0;
ev_size = spa_ump_to_midi(&body, &size, ev, sizeof(ev), &state); if (type == SPA_CONTROL_UMP) {
const uint32_t *body = SPA_POD_BODY_CONST(value);
ev_size = spa_ump_to_midi(&body, &size, evd, sizeof(evd), &state);
ev = evd;
} else {
ev_size = size;
ev = SPA_POD_BODY_CONST(value);
}
if (ev_size < 3) if (ev_size < 3)
return -EINVAL; return -EINVAL;
@ -3471,7 +3478,8 @@ static int channelmix_process_apply_sequence(struct impl *this,
if (prev) { if (prev) {
switch (prev->type) { switch (prev->type) {
case SPA_CONTROL_UMP: case SPA_CONTROL_UMP:
apply_midi(this, &prev->value); case SPA_CONTROL_Midi:
apply_midi(this, prev->type, &prev->value);
break; break;
case SPA_CONTROL_Properties: case SPA_CONTROL_Properties:
apply_props(this, &prev->value); apply_props(this, &prev->value);