alsa-0.2: Binding to the ALSA Library API. Source code Contents Index

Sound.Alsa.Sequencer.Client Stability provisional Maintainer Iavor S. Diatchki

Description

This module contains functions for working with sequencer clients. Reference: http://www.alsa-project.org/alsa-doc/alsa-lib/group___seq_client.html

Synopsis

data Client client_unknown :: Client client_system :: Client client_subscribers :: Client client_broadcast :: Client get_client_id :: SndSeq -> IO Client set_client_name :: SndSeq -> String -> IO () data ClientInfo data ClientType = UserClient | KernelClient get_client_info :: SndSeq -> IO ClientInfo get_any_client_info :: SndSeq -> Client -> IO ClientInfo query_first_client :: SndSeq -> IO ClientInfo query_next_client :: SndSeq -> ClientInfo -> IO Bool set_client_info :: SndSeq -> ClientInfo -> IO () client_info_copy :: ClientInfo -> ClientInfo -> IO () client_info_clone :: ClientInfo -> IO ClientInfo client_info_get_client :: ClientInfo -> IO Client client_info_get_type :: ClientInfo -> IO ClientType client_info_get_name :: ClientInfo -> IO String client_info_get_broadcast_filter :: ClientInfo -> IO Bool client_info_get_error_bounce :: ClientInfo -> IO Bool client_info_get_num_ports :: ClientInfo -> IO Word client_info_get_event_lost :: ClientInfo -> IO Word client_info_set_client :: ClientInfo -> Client -> IO () client_info_set_name :: ClientInfo -> String -> IO () client_info_set_broadcast_filter :: ClientInfo -> Bool -> IO () client_info_set_error_bounce :: ClientInfo -> Bool -> IO ()

Documentation

data Client Source

The type of client identifiers. Instances Eq Client Ord Client Show Client Storable Client

client_unknown :: Client Source

client_system :: Client Source

client_subscribers :: Client Source

client_broadcast :: Client Source

get_client_id :: SndSeq -> IO Client Source

Get the client identifier for the sequencer. A convinience function.

set_client_name :: SndSeq -> String -> IO () Source

Set the name for the sequencer client. A convinience function.

data ClientInfo Source

data ClientType Source

The different types of clients. Constructors UserClient KernelClient

get_client_info :: SndSeq -> IO ClientInfo Source

Create a new information area filled with data about the sequencer client.

get_any_client_info :: SndSeq -> Client -> IO ClientInfo Source

Create a new information area filled with data about an arbitrary client.

query_first_client :: SndSeq -> IO ClientInfo Source

query_next_client Source

:: SndSeq -> ClientInfo -> IO Bool Was there a next client? Get information about the client with the next biggest identifier.

set_client_info :: SndSeq -> ClientInfo -> IO () Source

Set the information for the sequencer client based on the data in the given information area.

client_info_copy Source

:: ClientInfo Destination -> ClientInfo Source -> IO ()

client_info_clone :: ClientInfo -> IO ClientInfo Source

client_info_get_client :: ClientInfo -> IO Client Source

client_info_get_type :: ClientInfo -> IO ClientType Source

client_info_get_name :: ClientInfo -> IO String Source

client_info_get_broadcast_filter :: ClientInfo -> IO Bool Source

client_info_get_error_bounce :: ClientInfo -> IO Bool Source

client_info_get_num_ports :: ClientInfo -> IO Word Source

client_info_get_event_lost :: ClientInfo -> IO Word Source

client_info_set_client :: ClientInfo -> Client -> IO () Source

client_info_set_name :: ClientInfo -> String -> IO () Source

client_info_set_broadcast_filter :: ClientInfo -> Bool -> IO () Source

client_info_set_error_bounce :: ClientInfo -> Bool -> IO () Source

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