Here is a list of all struct and union fields with links to the structures/unions they belong to:

### - s -

- sched_link : spa_graph_node
- seconds : spa_io_segment_video
- segments : spa_io_position
- send_command : pw_node_methods , spa_node_methods
- seq : pw_protocol_native_message , spa_meta_header
- sequence : spa_io_sequence , spa_meta_control
- server_demarshal : pw_protocol_marshal
- server_marshal : pw_protocol_marshal
- session_id : pw_endpoint_info , pw_endpoint_link_info
- set_activation : pw_client_node_events
- set_active : pw_client_node_methods
- set_callbacks : spa_node_methods
- set_io : pw_client_node_events , spa_node_methods
- set_param : pw_client_endpoint_events , pw_client_node_events , pw_client_session_events , pw_device_methods , pw_endpoint_link_methods , pw_endpoint_methods , pw_endpoint_stream_methods , pw_node_methods , pw_session_methods , spa_device_methods , spa_node_methods
- set_paused : pw_protocol_client
- set_property : pw_metadata_methods
- set_props : spa_audio_aec_methods
- set_session_id : pw_client_endpoint_events
- signal : spa_graph_link
- signal_data : spa_graph_link
- signal_event : spa_loop_utils_methods
- signalfd_create : spa_system_methods
- signalfd_read : spa_system_methods
- signature_denom : spa_io_segment_bar
- signature_num : spa_io_segment_bar
- size : pw_array , pw_buffer , pw_client_node_buffer , pw_map_range , pw_memblock , pw_memmap , pw_protocol_native_message , spa_chunk , spa_io_memory , spa_io_rate_match , spa_io_video_size , spa_meta , spa_meta_bitmap , spa_pod , spa_pod_builder , spa_pod_parser , spa_region , spa_video_info_h264 , spa_video_info_mjpg , spa_video_info_raw
- skel_size : spa_buffer_alloc_info
- state : pw_endpoint_link_info , pw_link_info , pw_node_info , spa_graph , spa_graph_link , spa_graph_node , spa_io_position , spa_json , spa_pod_builder , spa_pod_parser
- state_changed : pw_filter_events , pw_impl_link_events , pw_impl_node_events , pw_impl_port_events , pw_stream_events
- state_request : pw_impl_node_events
- status : spa_graph_state , spa_io_buffers , spa_io_memory
- steal_fd : pw_protocol_client
- stream_format : spa_video_info_h264
- stream_set_param : pw_client_endpoint_events
- stream_update : pw_client_endpoint_methods
- stride : spa_chunk , spa_io_video_size , spa_meta_bitmap
- subgraph : spa_graph_node
- subscribe_params : pw_device_methods , pw_endpoint_link_methods , pw_endpoint_methods , pw_endpoint_stream_methods , pw_node_methods , pw_port_methods , pw_session_methods
- support : pwtest_spa_plugin
- sync : pw_core_methods , spa_device_methods , spa_node_methods
- system : pw_loop