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channelmix: improve disabled flag

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Also parse updates to the disabled flag when disabled so that we can
enabled it again.
This commit is contained in:
Wim Taymans 2022-03-04 15:33:21 +01:00
parent 2653e9f129
commit c7de69eac7
1 changed files with 5 additions and 8 deletions
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13
spa/plugins/audioconvert/channelmix.c
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@ -292,7 +292,8 @@ static void set_volume(struct impl *this)
{
struct volumes *vol;
if (this->mix.set_volume == NULL)
if (this->mix.set_volume == NULL ||
this->props.disabled)
return;
if (this->props.have_soft_volume)
@ -691,7 +692,7 @@ static int parse_prop_params(struct impl *this, struct spa_pod *params)
spa_log_info(this->log, "key:'%s' val:'%s'", name, value);
changed += channelmix_set_param(this, name, value);
}
if (changed)
if (changed && !this->props.disabled)
channelmix_init(&this->mix);
return changed;
}
@ -709,9 +710,6 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
if (param == NULL)
return 0;
if (this->props.disabled)
return 0;
SPA_POD_OBJECT_FOREACH(obj, prop) {
switch (prop->key) {
case SPA_PROP_volume:
@ -771,6 +769,7 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
break;
}
}
if (changed) {
struct port *port = GET_PORT(this, this->direction, 0);
if (have_soft_volume)
@ -780,6 +779,7 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
if (port->have_format)
remap_volumes(this, &port->format);
set_volume(this);
}
return changed;
@ -794,9 +794,6 @@ static int apply_midi(struct impl *this, const struct spa_pod *value)
if (size < 3)
return -EINVAL;
if (this->props.disabled)
return 0;
if ((val[0] & 0xf0) != 0xb0 || val[1] != 7)
return 0;