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channelmix: improve soft volume state

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When we have a soft Mute or Volume, use the soft volume.
When we get a volume update with only a channel Mute/Volume, use
the channel volumes.

See #1140
This commit is contained in:
Wim Taymans 2021-05-04 13:05:38 +02:00
parent 9ee55832e9
commit 5a6967858e
1 changed files with 17 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

23
spa/plugins/audioconvert/channelmix.c
View file

@ -509,8 +509,8 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
struct spa_pod_object *obj = (struct spa_pod_object *) param;
struct props *p = &this->props;
int changed = 0;
p->have_soft_volume = false;
bool have_channel_volume = false;
bool have_soft_volume = false;
SPA_POD_OBJECT_FOREACH(obj, prop) {
switch (prop->key) {
@ -519,13 +519,17 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
changed++;
break;
case SPA_PROP_mute:
if (spa_pod_get_bool(&prop->value, &p->channel.mute) == 0)
if (spa_pod_get_bool(&prop->value, &p->channel.mute) == 0) {
changed++;
have_channel_volume = true;
}
break;
case SPA_PROP_channelVolumes:
if ((p->channel.n_volumes = spa_pod_copy_array(&prop->value, SPA_TYPE_Float,
p->channel.volumes, SPA_AUDIO_MAX_CHANNELS)) > 0)
p->channel.volumes, SPA_AUDIO_MAX_CHANNELS)) > 0) {
changed++;
have_channel_volume = true;
}
break;
case SPA_PROP_channelMap:
if ((p->n_channels = spa_pod_copy_array(&prop->value, SPA_TYPE_Id,
@ -533,14 +537,16 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
changed++;
break;
case SPA_PROP_softMute:
if (spa_pod_get_bool(&prop->value, &p->soft.mute) == 0)
if (spa_pod_get_bool(&prop->value, &p->soft.mute) == 0) {
changed++;
have_soft_volume = true;
}
break;
case SPA_PROP_softVolumes:
if ((p->soft.n_volumes = spa_pod_copy_array(&prop->value, SPA_TYPE_Float,
p->soft.volumes, SPA_AUDIO_MAX_CHANNELS)) > 0) {
changed++;
p->have_soft_volume = true;
have_soft_volume = true;
}
break;
case SPA_PROP_monitorMute:
@ -557,6 +563,11 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
}
}
if (changed) {
if (have_soft_volume)
p->have_soft_volume = true;
else if (have_channel_volume)
p->have_soft_volume = false;
remap_volumes(this, &GET_IN_PORT(this, 0)->format);
set_volume(this);
}