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props: add group name PropInfo and Props

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Some objects might aggregate properties from multiple other objects.
Make sure they are grouped together with the group property.

This makes it possible to get per port group properties, for example.
This commit is contained in:
Wim Taymans 2024-06-26 13:24:57 +02:00
parent d7f32af545
commit b93c4f933d
3 changed files with 124 additions and 111 deletions
Download patch file Download diff file Expand all files Collapse all files

2
spa/include/spa/param/props-types.h
View file

@ -25,6 +25,7 @@ extern "C" {
static const struct spa_type_info spa_type_props[] = {
{ SPA_PROP_START, SPA_TYPE_Id, SPA_TYPE_INFO_PROPS_BASE, spa_type_param, },
{ SPA_PROP_unknown, SPA_TYPE_None, SPA_TYPE_INFO_PROPS_BASE "unknown", NULL },
{ SPA_PROP_group, SPA_TYPE_String, SPA_TYPE_INFO_PROPS_BASE "group", NULL },
{ SPA_PROP_device, SPA_TYPE_String, SPA_TYPE_INFO_PROPS_BASE "device", NULL },
{ SPA_PROP_deviceName, SPA_TYPE_String, SPA_TYPE_INFO_PROPS_BASE "deviceName", NULL },
{ SPA_PROP_deviceFd, SPA_TYPE_Fd, SPA_TYPE_INFO_PROPS_BASE "deviceFd", NULL },
@ -95,6 +96,7 @@ static const struct spa_type_info spa_type_prop_info[] = {
{ SPA_PROP_INFO_container, SPA_TYPE_Id, SPA_TYPE_INFO_PROP_INFO_BASE "container", NULL },
{ SPA_PROP_INFO_params, SPA_TYPE_Bool, SPA_TYPE_INFO_PROP_INFO_BASE "params", NULL },
{ SPA_PROP_INFO_description, SPA_TYPE_String, SPA_TYPE_INFO_PROP_INFO_BASE "description", NULL },
{ SPA_PROP_INFO_group, SPA_TYPE_String, SPA_TYPE_INFO_PROP_INFO_BASE "group", NULL },
{ 0, 0, NULL, NULL },
};

12
spa/include/spa/param/props.h
View file

@ -19,17 +19,18 @@ extern "C" {
/** properties of SPA_TYPE_OBJECT_PropInfo */
enum spa_prop_info {
SPA_PROP_INFO_START,
SPA_PROP_INFO_id, /**< associated id of the property */
SPA_PROP_INFO_name, /**< name of the property */
SPA_PROP_INFO_id, /**< (Id) associated id of the property */
SPA_PROP_INFO_name, /**< (String) name of the property */
SPA_PROP_INFO_type, /**< type and range/enums of property */
SPA_PROP_INFO_labels, /**< labels of property if any, this is a
* struct with pairs of values, the first one
* is of the type of the property, the second
* one is a string with a user readable label
* for the value. */
SPA_PROP_INFO_container, /**< type of container if any (Id) */
SPA_PROP_INFO_params, /**< is part of params property (Bool) */
SPA_PROP_INFO_description, /**< User readable description */
SPA_PROP_INFO_container, /**< (Id) type of container if any */
SPA_PROP_INFO_params, /**< (Bool) is part of params property */
SPA_PROP_INFO_description, /**< (String) User readable description */
SPA_PROP_INFO_group, /**< (String) the property group name */
};
/** predefined properties for SPA_TYPE_OBJECT_Props */
@ -37,6 +38,7 @@ enum spa_prop {
SPA_PROP_START,
SPA_PROP_unknown, /**< an unknown property */
SPA_PROP_group, /**< (String) the property group name */
SPA_PROP_START_Device = 0x100, /**< device related properties */
SPA_PROP_device,

221
spa/plugins/audioconvert/audioconvert.c
View file

@ -575,208 +575,220 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
struct props *p = &this->props;
struct spa_pod_frame f[2];
if (index >= 33) {
if (this->filter_graph[0] && this->filter_graph[0]->graph) {
return spa_filter_graph_enum_prop_info(this->filter_graph[0]->graph,
index - 33, b, param);
}
return 0;
}
spa_pod_builder_push_object(b, &f[0], SPA_TYPE_OBJECT_PropInfo, id);
if (this->group_name[0]) {
spa_pod_builder_add(b,
SPA_PROP_INFO_group, SPA_POD_String(this->group_name),
0);
}
switch (index) {
case 0:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_volume),
SPA_PROP_INFO_description, SPA_POD_String("Volume"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->volume,
DEFAULT_MIN_VOLUME, DEFAULT_MAX_VOLUME));
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_volume),
SPA_PROP_INFO_description, SPA_POD_String("Volume"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->volume,
DEFAULT_MIN_VOLUME, DEFAULT_MAX_VOLUME),
0);
break;
case 1:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_mute),
SPA_PROP_INFO_description, SPA_POD_String("Mute"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->channel.mute));
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->channel.mute),
0);
break;
case 2:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_channelVolumes),
SPA_PROP_INFO_description, SPA_POD_String("Channel Volumes"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->volume,
DEFAULT_MIN_VOLUME, DEFAULT_MAX_VOLUME),
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array));
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array),
0);
break;
case 3:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_channelMap),
SPA_PROP_INFO_description, SPA_POD_String("Channel Map"),
SPA_PROP_INFO_type, SPA_POD_Id(SPA_AUDIO_CHANNEL_UNKNOWN),
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array));
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array),
0);
break;
case 4:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_monitorMute),
SPA_PROP_INFO_description, SPA_POD_String("Monitor Mute"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->monitor.mute));
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->monitor.mute),
0);
break;
case 5:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_monitorVolumes),
SPA_PROP_INFO_description, SPA_POD_String("Monitor Volumes"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->volume,
DEFAULT_MIN_VOLUME, DEFAULT_MAX_VOLUME),
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array));
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array),
0);
break;
case 6:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_softMute),
SPA_PROP_INFO_description, SPA_POD_String("Soft Mute"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->soft.mute));
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->soft.mute),
0);
break;
case 7:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_softVolumes),
SPA_PROP_INFO_description, SPA_POD_String("Soft Volumes"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->volume,
DEFAULT_MIN_VOLUME, DEFAULT_MAX_VOLUME),
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array));
SPA_PROP_INFO_container, SPA_POD_Id(SPA_TYPE_Array),
0);
break;
case 8:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("monitor.channel-volumes"),
SPA_PROP_INFO_description, SPA_POD_String("Monitor channel volume"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(
this->monitor_channel_volumes),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 9:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.disable"),
SPA_PROP_INFO_description, SPA_POD_String("Disable Channel mixing"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->mix_disabled),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 10:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.min-volume"),
SPA_PROP_INFO_description, SPA_POD_String("Minimum volume level"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->min_volume,
DEFAULT_MIN_VOLUME, DEFAULT_MAX_VOLUME),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 11:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.max-volume"),
SPA_PROP_INFO_description, SPA_POD_String("Maximum volume level"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(p->max_volume,
DEFAULT_MIN_VOLUME, DEFAULT_MAX_VOLUME),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 12:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.normalize"),
SPA_PROP_INFO_description, SPA_POD_String("Normalize Volumes"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(
SPA_FLAG_IS_SET(this->mix.options, CHANNELMIX_OPTION_NORMALIZE)),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 13:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.mix-lfe"),
SPA_PROP_INFO_description, SPA_POD_String("Mix LFE into channels"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(
SPA_FLAG_IS_SET(this->mix.options, CHANNELMIX_OPTION_MIX_LFE)),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 14:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.upmix"),
SPA_PROP_INFO_description, SPA_POD_String("Enable upmixing"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(
SPA_FLAG_IS_SET(this->mix.options, CHANNELMIX_OPTION_UPMIX)),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 15:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.lfe-cutoff"),
SPA_PROP_INFO_description, SPA_POD_String("LFE cutoff frequency"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
this->mix.lfe_cutoff, 0.0, 1000.0),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 16:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.fc-cutoff"),
SPA_PROP_INFO_description, SPA_POD_String("FC cutoff frequency (Hz)"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
this->mix.fc_cutoff, 0.0, 48000.0),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 17:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.rear-delay"),
SPA_PROP_INFO_description, SPA_POD_String("Rear channels delay (ms)"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
this->mix.rear_delay, 0.0, 1000.0),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 18:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.stereo-widen"),
SPA_PROP_INFO_description, SPA_POD_String("Stereo widen"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
this->mix.widen, 0.0, 1.0),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 19:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.center-level"),
SPA_PROP_INFO_description, SPA_POD_String("Center up/downmix level"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
this->mix.center_level, 0.0, 10.0),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 20:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.surround-level"),
SPA_PROP_INFO_description, SPA_POD_String("Surround up/downmix level"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
this->mix.surround_level, 0.0, 10.0),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 21:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.lfe-level"),
SPA_PROP_INFO_description, SPA_POD_String("LFE up/downmix level"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
this->mix.lfe_level, 0.0, 10.0),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 22:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.hilbert-taps"),
SPA_PROP_INFO_description, SPA_POD_String("Taps for phase shift of rear"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(
this->mix.hilbert_taps, 0, MAX_TAPS),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 23:
spa_pod_builder_push_object(b, &f[0], SPA_TYPE_OBJECT_PropInfo, id);
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.upmix-method"),
SPA_PROP_INFO_description, SPA_POD_String("Upmix method to use"),
@ -792,42 +804,40 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
spa_pod_builder_string(b, i->description);
}
spa_pod_builder_pop(b, &f[1]);
*param = spa_pod_builder_pop(b, &f[0]);
break;
case 24:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_rate),
SPA_PROP_INFO_description, SPA_POD_String("Rate scaler"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Double(p->rate, 0.0, 10.0));
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Double(p->rate, 0.0, 10.0),
0);
break;
case 25:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_quality),
SPA_PROP_INFO_name, SPA_POD_String("resample.quality"),
SPA_PROP_INFO_description, SPA_POD_String("Resample Quality"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(p->resample_quality, 0, 14),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 26:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("resample.disable"),
SPA_PROP_INFO_description, SPA_POD_String("Disable Resampling"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->resample_disabled),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 27:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("dither.noise"),
SPA_PROP_INFO_description, SPA_POD_String("Add noise bits"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(this->dir[1].conv.noise_bits, 0, 16),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 28:
spa_pod_builder_push_object(b, &f[0], SPA_TYPE_OBJECT_PropInfo, id);
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("dither.method"),
SPA_PROP_INFO_description, SPA_POD_String("The dithering method"),
@ -842,47 +852,41 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
spa_pod_builder_string(b, i->description);
}
spa_pod_builder_pop(b, &f[1]);
*param = spa_pod_builder_pop(b, &f[0]);
break;
case 29:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("debug.wav-path"),
SPA_PROP_INFO_description, SPA_POD_String("Path to WAV file"),
SPA_PROP_INFO_type, SPA_POD_String(p->wav_path),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 30:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("channelmix.lock-volumes"),
SPA_PROP_INFO_description, SPA_POD_String("Disable volume updates"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->lock_volumes),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 31:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("audioconvert.filter-graph.disable"),
SPA_PROP_INFO_description, SPA_POD_String("Disable Filter graph updates"),
SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->filter_graph_disabled),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
case 32:
*param = spa_pod_builder_add_object(b,
SPA_TYPE_OBJECT_PropInfo, id,
spa_pod_builder_add(b,
SPA_PROP_INFO_name, SPA_POD_String("audioconvert.filter-graph.N"),
SPA_PROP_INFO_description, SPA_POD_String("A filter graph to load"),
SPA_PROP_INFO_type, SPA_POD_String(""),
SPA_PROP_INFO_params, SPA_POD_Bool(true));
SPA_PROP_INFO_params, SPA_POD_Bool(true),
0);
break;
default:
if (this->filter_graph[0] && this->filter_graph[0]->graph) {
return spa_filter_graph_enum_prop_info(this->filter_graph[0]->graph,
index - 33, b, param);
}
return 0;
}
*param = spa_pod_builder_pop(b, &f[0]);
return 1;
}
@ -897,6 +901,11 @@ static int node_param_props(struct impl *this, uint32_t id, uint32_t index,
case 0:
spa_pod_builder_push_object(b, &f[0],
SPA_TYPE_OBJECT_Props, id);
if (this->group_name[0]) {
spa_pod_builder_add(b,
SPA_PROP_group, SPA_POD_String(this->group_name),
0);
}
spa_pod_builder_add(b,
SPA_PROP_volume, SPA_POD_Float(p->volume),
SPA_PROP_mute, SPA_POD_Bool(p->channel.mute),