mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-12-16 08:56:45 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

acp: add volume base and step

Browse source 
Add a READONLY property flag to makr properties READONLY
Set the base_volume and volume_step in the acp device
Send the base volume and step as REAONLY properties. Use these
in pulse layer.
This commit is contained in:
Wim Taymans 2020-07-07 13:12:57 +02:00
parent f75dfde89c
commit e030445e49
8 changed files with 40 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

10
spa/plugins/alsa/alsa-acp-device.c
View file

@ -354,15 +354,23 @@ static struct spa_pod *build_route(struct spa_pod_builder *b, uint32_t id,
spa_pod_builder_prop(b, SPA_PARAM_ROUTE_props, 0);
spa_pod_builder_push_object(b, &f[1], SPA_TYPE_OBJECT_Props, id);
spa_pod_builder_prop(b, SPA_PROP_mute,
SPA_FLAG_IS_SET(dev->flags, ACP_DEVICE_HW_MUTE) ?
SPA_POD_PROP_FLAG_HARDWARE : 0);
spa_pod_builder_bool(b, mute);
spa_pod_builder_prop(b, SPA_PROP_channelVolumes,
SPA_FLAG_IS_SET(dev->flags, ACP_DEVICE_HW_VOLUME) ?
SPA_POD_PROP_FLAG_HARDWARE : 0);
spa_pod_builder_array(b, sizeof(float), SPA_TYPE_Float,
channels, volumes);
spa_pod_builder_prop(b, SPA_PROP_volumeBase, SPA_POD_PROP_FLAG_READONLY);
spa_pod_builder_float(b, dev->base_volume);
spa_pod_builder_prop(b, SPA_PROP_volumeStep, SPA_POD_PROP_FLAG_READONLY);
spa_pod_builder_float(b, dev->volume_step);
spa_pod_builder_pop(b, &f[1]);
}
return spa_pod_builder_pop(b, &f[0]);
@ -653,7 +661,7 @@ static void on_volume_changed(void *data, struct acp_device *dev)
static void on_mute_changed(void *data, struct acp_device *dev)
{
struct impl *this = data;
spa_log_debug(this->log, "device %s mute changed", dev->name);
spa_log_info(this->log, "device %s mute changed", dev->name);
this->info.change_mask |= SPA_DEVICE_CHANGE_MASK_PARAMS;
this->params[3].flags ^= SPA_PARAM_INFO_SERIAL;
emit_info(this, false);