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Add the equalizer location parameter to the "sound" section of lpconfig.

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Setting it to "mic" will place it in the input graph, rather than the default location in output graph.
This allow to pre-amplify some frequencies in the input device.

You still need to eq_active=1	and set eq_gains to what you want to amplify.
This commit is contained in:
Guillaume BIENKOWSKI 2014-08-18 19:02:31 +02:00
parent e067549347
commit 6ed82cb740
2 changed files with 8 additions and 1 deletions
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7
coreapi/linphonecall.c
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@ -1710,6 +1710,13 @@ void linphone_call_init_audio_stream(LinphoneCall *call){
else if (strcasecmp(type,"full")==0)
audio_stream_enable_echo_limiter(audiostream,ELControlFull);
}
/* equalizer location in the graph: 'mic' = in input graph, otherwise in output graph.
Any other value than mic will default to output graph for compatibility */
const char *location = lp_config_get_string(lc->config,"sound","eq_location","hp");
audiostream->eq_loc = (strcasecmp(location,"mic") == 0) ? MSEqualizerMic : MSEqualizerHP;
ms_error("Equalizer location: %s", location);
audio_stream_enable_gain_control(audiostream,TRUE);
if (linphone_core_echo_cancellation_enabled(lc)){
int len,delay,framesize;

2
mediastreamer2

@ -1 +1 @@
Subproject commit a1c7195ff8372ac1b77d71dce52c2d9da0173cc6
Subproject commit b1b9fc244915ecccbba26db9440b077d5cafa85f