The Open Master Hearing Aid (openMHA)  openMHA
Open community platform for hearing aid algorithm research
lpc Class Reference
Inheritance diagram for lpc:
Inheritance graph

Public Member Functions

 lpc (MHA_AC::algo_comm_t &iac, const std::string &configured_name)
 Constructs our plugin. More...
 
 ~lpc ()
 
mha_wave_tprocess (mha_wave_t *)
 Checks for the most recent configuration and defers processing to it. More...
 
void prepare (mhaconfig_t &)
 Plugin preparation. More...
 
void release (void)
 
- Public Member Functions inherited from MHAPlugin::plugin_t< lpc_config >
 plugin_t (const std::string &, MHA_AC::algo_comm_t &)
 Constructor of plugin template base class. More...
 
virtual ~plugin_t ()
 Destructor of plugin template base class. More...
 
void prepare_ (mhaconfig_t &)
 
void release_ ()
 
bool is_prepared () const
 Flag, if the prepare method is successfully called (or currently evaluated) More...
 
mhaconfig_t input_cfg () const
 Current input channel configuration. More...
 
mhaconfig_t output_cfg () const
 Current output channel configuration. More...
 
- Public Member Functions inherited from MHAParser::parser_t
 parser_t (const std::string &help_text="")
 Construct detached node to be used in the configuration tree. More...
 
 ~parser_t ()
 
void insert_item (const std::string &, base_t *)
 Register a parser item into this sub-parser. More...
 
void remove_item (const std::string &)
 Remove an item by name. More...
 
void force_remove_item (const std::string &)
 Remove an item by name. More...
 
void remove_item (const base_t *)
 Remove an item by address. More...
 
- Public Member Functions inherited from MHAParser::base_t
 base_t (const std::string &)
 Constructor for base class of all parser nodes. More...
 
 base_t (const base_t &)
 Copy constructor for base_t. More...
 
base_toperator= (const base_t &)=default
 
 base_t (base_t &&)=delete
 
base_toperator= (base_t &&)=delete
 
virtual ~base_t ()
 
virtual std::string parse (const std::string &)
 Causes this node to process a command in the openMHA configuration language. More...
 
virtual void parse (const char *, char *, unsigned int)
 This function parses a command and writes the parsing result into a C character array. More...
 
virtual void parse (const std::vector< std::string > &, std::vector< std::string > &)
 
virtual std::string query_perm (const std::string &)
 
virtual std::string query_range (const std::string &)
 
std::string query_version (const std::string &)
 
std::string query_id (const std::string &)
 
std::string query_subst (const std::string &)
 
std::string query_addsubst (const std::string &)
 
std::string query_help (const std::string &)
 
std::string query_cmds (const std::string &)
 
void set_node_id (const std::string &)
 Set the identification string of this parser node. More...
 
void set_help (const std::string &)
 Set the help comment of a variable or parser. More...
 
void add_parent_on_insert (parser_t *, std::string)
 
void rm_parent_on_remove (parser_t *)
 
const std::string & fullname () const
 Return the full dot-separated path name of this parser node in the openMHA configuration tree. More...
 
- Public Member Functions inherited from MHAPlugin::config_t< runtime_cfg_t >
 config_t ()
 
 ~config_t ()
 

Private Member Functions

void update_cfg ()
 

Private Attributes

std::string algo_name
 
MHAParser::int_t lpc_order
 
MHAParser::int_t lpc_buffer_size
 
MHAParser::bool_t shift
 
MHAParser::int_t comp_each_iter
 
MHAParser::bool_t norm
 
MHAEvents::patchbay_t< lpcpatchbay
 

Additional Inherited Members

- Public Attributes inherited from MHAParser::base_t
MHAEvents::emitter_t writeaccess
 Event emitted on write access. More...
 
MHAEvents::emitter_t valuechanged
 Event emitted if the value has changed. More...
 
MHAEvents::emitter_t readaccess
 Event emitted on read access. More...
 
MHAEvents::emitter_t prereadaccess
 Event emitted on read access, before the data field is accessed. More...
 
- Protected Member Functions inherited from MHAParser::parser_t
std::string op_subparse (expression_t &)
 
std::string op_setval (expression_t &)
 
std::string op_query (expression_t &)
 
std::string query_type (const std::string &)
 
std::string query_dump (const std::string &)
 
std::string query_entries (const std::string &)
 
std::string query_readfile (const std::string &)
 
std::string query_savefile (const std::string &)
 
std::string query_savefile_compact (const std::string &)
 
std::string query_savemons (const std::string &)
 
std::string query_val (const std::string &)
 
std::string query_listids (const std::string &)
 
void set_id_string (const std::string &)
 
bool has_entry (const std::string &)
 
- Protected Member Functions inherited from MHAParser::base_t
void activate_query (const std::string &, query_t)
 
void notify ()
 
- Protected Member Functions inherited from MHAPlugin::config_t< runtime_cfg_t >
runtime_cfg_t * poll_config ()
 Receive the latest run time configuration. More...
 
runtime_cfg_t * peek_config () const
 Receive the latest run time configuration without changing the configuration pointer. More...
 
void push_config (runtime_cfg_t *ncfg)
 Push a new run time configuration into the configuration fifo. More...
 
void cleanup_unused_cfg ()
 To be called by the push_config() for housekeeping. More...
 
void remove_all_cfg ()
 To be called on Plugin destruction, will delete all runtime configuration list nodes and objects regardless of their in_use flag. More...
 
- Protected Attributes inherited from MHAPlugin::plugin_t< lpc_config >
mhaconfig_t tftype
 Member for storage of plugin interface configuration. More...
 
MHA_AC::algo_comm_tac
 AC handle of the chain. More...
 
- Protected Attributes inherited from MHAParser::base_t
query_map_t queries
 
bool data_is_initialized
 
- Protected Attributes inherited from MHAPlugin::config_t< runtime_cfg_t >
runtime_cfg_t * cfg
 Pointer to the runtime configuration currently used by the signal processing thread. More...
 

Constructor & Destructor Documentation

◆ lpc()

lpc::lpc ( MHA_AC::algo_comm_t iac,
const std::string &  configured_name 
)

Constructs our plugin.

◆ ~lpc()

lpc::~lpc ( )

Member Function Documentation

◆ process()

mha_wave_t * lpc::process ( mha_wave_t signal)

Checks for the most recent configuration and defers processing to it.

◆ prepare()

void lpc::prepare ( mhaconfig_t signal_info)
virtual

Plugin preparation.

An opportunity to validate configuration parameters before instantiating a configuration.

Parameters
signal_infoStructure containing a description of the form of the signal (domain, number of channels, frames per block, sampling rate.

Implements MHAPlugin::plugin_t< lpc_config >.

◆ release()

void lpc::release ( void  )
inlinevirtual

Reimplemented from MHAPlugin::plugin_t< lpc_config >.

◆ update_cfg()

void lpc::update_cfg ( void  )
private

Member Data Documentation

◆ algo_name

std::string lpc::algo_name
private

◆ lpc_order

MHAParser::int_t lpc::lpc_order
private

◆ lpc_buffer_size

MHAParser::int_t lpc::lpc_buffer_size
private

◆ shift

MHAParser::bool_t lpc::shift
private

◆ comp_each_iter

MHAParser::int_t lpc::comp_each_iter
private

◆ norm

MHAParser::bool_t lpc::norm
private

◆ patchbay

MHAEvents::patchbay_t<lpc> lpc::patchbay
private

The documentation for this class was generated from the following files: