The Open Master Hearing Aid (openMHA)
openMHA
Open community platform for hearing aid algorithm research
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Interface class for the delaysum plugin. More...
Public Member Functions | |
delaysum_wave_if_t (MHA_AC::algo_comm_t &iac, const std::string &configured_name) | |
mha_wave_t * | process (mha_wave_t *) |
void | prepare (mhaconfig_t &) |
void | release () |
Public Member Functions inherited from MHAPlugin::plugin_t< delaysum_wave_t > | |
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_t & | operator= (const base_t &)=default |
base_t (base_t &&)=delete | |
base_t & | operator= (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 | |
MHAParser::vfloat_t | weights |
Linear weights to be multiplied with the audio signal, one factor for each channel. More... | |
MHAParser::vint_t | delay |
vector of channel-specific delays, in samples. More... | |
MHAEvents::patchbay_t< delaysum_wave_if_t > | patchbay |
The patchbay to react to config changes. More... | |
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< delaysum_wave_t > | |
mhaconfig_t | tftype |
Member for storage of plugin interface configuration. More... | |
MHA_AC::algo_comm_t & | ac |
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... | |
Interface class for the delaysum plugin.
This plugin allows to delay and sum multiple input channels using individual delays and weights. After each channel gets delayed it is multiplied with the given weight and then added to the single outout channel.
delaysum::delaysum_wave_if_t::delaysum_wave_if_t | ( | MHA_AC::algo_comm_t & | iac, |
const std::string & | configured_name | ||
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mha_wave_t * delaysum::delaysum_wave_if_t::process | ( | mha_wave_t * | wave | ) |
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Implements MHAPlugin::plugin_t< delaysum_wave_t >.
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Reimplemented from MHAPlugin::plugin_t< delaysum_wave_t >.
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private |
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Linear weights to be multiplied with the audio signal, one factor for each channel.
Order is [chan0, chan1, ...]
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vector of channel-specific delays, in samples.
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private |
The patchbay to react to config changes.