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Add API and config parameter to define the echo canceller filter name to use.

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This commit is contained in:
Ghislain MARY 2017-03-27 13:51:46 +02:00
parent a04ec858f5
commit 1c104010f6
4 changed files with 34 additions and 3 deletions
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1
coreapi/linphonecore.c
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@ -1186,6 +1186,7 @@ static void sound_config_read(LinphoneCore *lc)
#endif
tmp=lp_config_get_int(lc->config,"sound","echocancellation",tmp);
linphone_core_enable_echo_cancellation(lc,tmp);
linphone_core_set_echo_canceller_filter_name(lc, linphone_core_get_echo_canceller_filter_name(lc));
linphone_core_enable_echo_limiter(lc,
lp_config_get_int(lc->config,"sound","echolimiter",0));
linphone_core_enable_agc(lc,

8
coreapi/lpconfig.c
View file

@ -481,9 +481,11 @@ int linphone_config_read_file(LpConfig *lpconfig, const char *filename){
}
void lp_item_set_value(LpItem *item, const char *value){
char *prev_value=item->value;
item->value=ortp_strdup(value);
ortp_free(prev_value);
if (item->value != value) {
char *prev_value=item->value;
item->value=ortp_strdup(value);
ortp_free(prev_value);
}
}

11
coreapi/misc.c
View file

@ -1270,6 +1270,17 @@ const char *linphone_core_get_video_display_filter(LinphoneCore *lc){
return lp_config_get_string(lc->config,"video","displaytype",NULL);
}
void linphone_core_set_echo_canceller_filter_name(LinphoneCore *lc, const char *filtername) {
lp_config_set_string(lc->config, "sound", "ec_filter", filtername);
if (filtername != NULL) {
ms_factory_set_echo_canceller_filter_name(lc->factory, filtername);
}
}
const char * linphone_core_get_echo_canceller_filter_name(const LinphoneCore *lc) {
return lp_config_get_string(lc->config, "sound", "ec_filter", NULL);
}
/**
* Queue a task into the main loop. The data pointer must remain valid until the task is completed.
* task_fun must return BELLE_SIP_STOP when job is finished.

17
include/linphone/core.h
View file

@ -4145,6 +4145,23 @@ LINPHONE_PUBLIC const char *linphone_core_get_video_display_filter(LinphoneCore
**/
LINPHONE_PUBLIC void linphone_core_set_video_display_filter(LinphoneCore *lc, const char *filtername);
/**
* Get the name of the mediastreamer2 filter used for echo cancelling.
* @param[in] lc LinphoneCore object
* @return The name of the mediastreamer2 filter used for echo cancelling
* @ingroup media_parameters
*/
LINPHONE_PUBLIC const char * linphone_core_get_echo_canceller_filter_name(const LinphoneCore *lc);
/**
* Set the name of the mediastreamer2 filter to be used for echo cancelling.
* This is for advanced users of the library.
* @param[in] lc LinphoneCore object
* @param[in] filtername The name of the mediastreamer2 filter to be used for echo cancelling
* @ingroup media_parameters
*/
LINPHONE_PUBLIC void linphone_core_set_echo_canceller_filter_name(LinphoneCore *lc, const char *filtername);
/** Contact Providers
*/