mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-16 07:00:00 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Attribute in config to enable control port. Disable by default

Browse source
This commit is contained in:
Frank Krick 2025-08-15 20:36:26 -04:00
parent 6a154a0be0
commit 4c65f04337
1 changed files with 37 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

61
src/modules/module-filter-chain.c
View file

@ -1182,6 +1182,7 @@ struct impl {
struct pw_properties *control_props;
struct pw_stream *control;
struct spa_hook control_listener;
bool control_stream_active;
struct spa_audio_info_raw info;
@ -1669,33 +1670,35 @@ static int setup_streams(struct impl *impl)
struct spa_pod_dynamic_builder b;
struct spa_filter_graph *graph = impl->graph;
impl->control = pw_stream_new(impl->core,
"filter control", impl->control_props);
impl->control_props = NULL;
if (impl->control == NULL)
return -errno;
if (impl->control_stream_active) {
impl->control = pw_stream_new(impl->core,
"filter control", impl->control_props);
impl->control_props = NULL;
if (impl->control == NULL)
return -errno;
pw_stream_add_listener(impl->control,
&impl->control_listener,
&control_stream_events, impl);
pw_stream_add_listener(impl->control,
&impl->control_listener,
&control_stream_events, impl);
uint8_t buffer[256];
struct spa_pod_builder bt = SPA_POD_BUILDER_INIT(buffer, sizeof(buffer));
const struct spa_pod *param[1];
uint8_t buffer[256];
struct spa_pod_builder bt = SPA_POD_BUILDER_INIT(buffer, sizeof(buffer));
const struct spa_pod *param[1];
param[0] = spa_pod_builder_add_object(&bt,
SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_application),
SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_control)
);
param[0] = spa_pod_builder_add_object(&bt,
SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_application),
SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_control)
);
pw_stream_connect(impl->control,
PW_DIRECTION_INPUT,
PW_ID_ANY,
PW_STREAM_FLAG_AUTOCONNECT |
PW_STREAM_FLAG_MAP_BUFFERS |
PW_STREAM_FLAG_RT_PROCESS,
param, 1);
pw_stream_connect(impl->control,
PW_DIRECTION_INPUT,
PW_ID_ANY,
PW_STREAM_FLAG_AUTOCONNECT |
PW_STREAM_FLAG_MAP_BUFFERS |
PW_STREAM_FLAG_RT_PROCESS,
param, 1);
}
impl->capture = pw_stream_new(impl->core,
"filter capture", impl->capture_props);
@ -2119,7 +2122,17 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
&impl->core_listener,
&core_events, impl);
setup_streams(impl);
if (pw_properties_get(props, "controlStream.enabled") == NULL) {
impl->control_stream_active = false;
} else if (strcmp(pw_properties_get(props, "controlStream.enabled"), "true")
== 0) {
impl->control_stream_active = true;
} else if (strcmp(pw_properties_get(props, "controlStream.enabled"), "false")
== 0) {
impl->control_stream_active = false;
}
setup_streams(impl);
pw_impl_module_add_listener(module, &impl->module_listener, &module_events, impl);