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audioconvert: track and emit all volume

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Let both channelmix and merger remember all volumes so that they can
be emited when they change.
This commit is contained in:
Wim Taymans 2021-04-29 15:23:33 +02:00
parent 5bf2144438
commit 664df03bbb
2 changed files with 69 additions and 1 deletions
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32
spa/plugins/audioconvert/merger.c
View file

@ -80,6 +80,7 @@ struct props {
uint32_t n_channels;
uint32_t channel_map[SPA_AUDIO_MAX_CHANNELS];
struct volumes channel;
struct volumes soft;
struct volumes monitor;
};
@ -91,6 +92,7 @@ static void props_reset(struct props *props)
for (i = 0; i < SPA_AUDIO_MAX_CHANNELS; i++)
props->channel_map[i] = SPA_AUDIO_CHANNEL_UNKNOWN;
init_volumes(&props->channel);
init_volumes(&props->soft);
init_volumes(&props->monitor);
}
@ -326,6 +328,21 @@ static int impl_node_enum_params(void *object, int seq,
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->volume, 0.0, 10.0),
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array));
break;
case 6:
param = spa_pod_builder_add_object(&b,
SPA_TYPE_OBJECT_PropInfo, id,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_softMute),
SPA_PROP_INFO_name, SPA_POD_String("Soft Mute"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->soft.mute));
break;
case 7:
param = spa_pod_builder_add_object(&b,
SPA_TYPE_OBJECT_PropInfo, id,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_softVolumes),
SPA_PROP_INFO_name, SPA_POD_String("Soft Volumes"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->volume, 0.0, 10.0),
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array));
break;
default:
return 0;
}
@ -350,6 +367,11 @@ static int impl_node_enum_params(void *object, int seq,
SPA_TYPE_Id,
p->n_channels,
p->channel_map),
SPA_PROP_softMute, SPA_POD_Bool(p->soft.mute),
SPA_PROP_softVolumes, SPA_POD_Array(sizeof(float),
SPA_TYPE_Float,
p->soft.n_volumes,
p->soft.volumes),
SPA_PROP_monitorMute, SPA_POD_Bool(p->monitor.mute),
SPA_PROP_monitorVolumes, SPA_POD_Array(sizeof(float),
SPA_TYPE_Float,
@ -421,6 +443,15 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
p->channel_map, SPA_AUDIO_MAX_CHANNELS)) > 0)
changed++;
break;
case SPA_PROP_softMute:
if (spa_pod_get_bool(&prop->value, &p->soft.mute) == 0)
changed++;
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++;
break;
case SPA_PROP_monitorMute:
if (spa_pod_get_bool(&prop->value, &p->monitor.mute) == 0)
changed++;
@ -516,6 +547,7 @@ static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
this->props.channel_map[i] = info.info.raw.position[i];
this->props.channel.n_volumes = this->port_count;
this->props.monitor.n_volumes = this->port_count;
this->props.soft.n_volumes = this->port_count;
this->props.n_channels = this->port_count;
for (i = 0; i < this->port_count; i++) {