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android/aac: aac needs either hardware AEC or 16kHz sample rate

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This commit is contained in:
Pierre-Eric Pelloux-Prayer 2014-10-23 20:56:21 +02:00
parent d60890107a
commit 891010b78a
1 changed files with 6 additions and 4 deletions
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10
coreapi/linphonecore.c
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@ -1031,8 +1031,10 @@ static MSList *codec_append_if_new(MSList *l, PayloadType *pt){
}
#if defined(ANDROID)
static int is_aac_eld_payload(const void* a, const void* b) {
PayloadType *pt = (PayloadType*)a;
static int is_aac_eld_not_16k_payload(const void* _pt, const void* unused) {
PayloadType *pt = (PayloadType*)_pt;
if (pt->clock_rate == 16000)
return 1;
return strncmp(pt->mime_type, "mpeg4-generic", strlen("mpeg4-generic"));
}
#endif
@ -1053,11 +1055,11 @@ static void codecs_config_read(LinphoneCore *lc)
audio_codecs=add_missing_codecs(lc,SalAudio,audio_codecs);
#if defined(ANDROID)
/* AAC-ELD requires hardware AEC */
/* AAC-ELD requires hardware AEC or 16kHz sample rate */
if (lc->sound_conf.capt_sndcard &&
!(ms_snd_card_get_capabilities(lc->sound_conf.capt_sndcard) & MS_SND_CARD_CAP_BUILTIN_ECHO_CANCELLER)) {
/* Remove AAC-ELD */
audio_codecs = ms_list_remove_custom(audio_codecs, is_aac_eld_payload, NULL);
audio_codecs = ms_list_remove_custom(audio_codecs, is_aac_eld_not_16k_payload, NULL);
ms_message("Disable AAC-ELD (needs hardware AEC)");
}
#endif