Binaural synthesis (confbridge): Adds binaural synthesis to bridge_softmix.

Adds binaural synthesis to bridge_softmix (via convolution using libfftw3).
Binaural synthesis is conducted at 48kHz.
For a conference, only one spatial representation is rendered.
The default rendering is applied for mono-capable channels.

ASTERISK-26292

Change-Id: Iecdb381b6adc17c961049658678f6219adae1ddf
This commit is contained in:
frahaase
2016-08-12 18:23:18 +02:00
committed by George Joseph
parent 9ad1df71b3
commit 094c26aa68
21 changed files with 52186 additions and 178 deletions

View File

@@ -238,6 +238,10 @@ static enum support_level_values string_to_support_level(const char *support_lev
return SUPPORT_EXTERNAL;
}
if (!strcasecmp(support_level, "option")) {
return SUPPORT_OPTION;
}
return SUPPORT_UNSPECIFIED;
}
@@ -253,6 +257,8 @@ static const char *support_level_to_string(enum support_level_values support_lev
return "Deprecated";
case SUPPORT_EXTERNAL:
return "External";
case SUPPORT_OPTION:
return "Module Options";
default:
return "Unspecified";
}
@@ -461,7 +467,7 @@ static int process_xml_member_node(xmlNode *node, struct category *cat)
process_process_xml_category_child_node(cur, mem);
}
if (!cat->positive_output) {
if (!cat->positive_output && strcasecmp(mem->support_level, "option")) {
mem->enabled = 1;
if (!mem->defaultenabled || strcasecmp(mem->defaultenabled, "no")) {
mem->was_enabled = 1;