static void webrtc_aec_postprocess(MSFilter *f)
{
WebRTCAECState *s = (WebRTCAECState *) f->data;
ms_bufferizer_flush(&s->delayed_ref);
ms_bufferizer_flush(&s->echo);
ms_bufferizer_flush(&s->ref);
if (s->aecmInst != NULL) {
WebRtcAecm_Free(s->aecmInst);
s->aecmInst = NULL;
}
}
int main(void){
void *aecInst;
if(-1 == WebRtcAecm_Create(&aecInst)){
perror("WebRtcAec_Create:");
exit(1);
}
if(-1 == WebRtcAecm_Init(aecInst,8000)){
perror("WebRtcAec_Init:");
exit(1);
}
WebRtcAecm_Free(aecInst);
printf("hello webRTC\n");
return 0;
}
void KotiAEC_destory()
{
if(speex_aec_pty.speex_echo_state != NULL && speex_aec_pty.speex_preprocess_state != NULL)
{
speex_echo_state_destroy((SpeexEchoState*)speex_aec_pty.speex_echo_state);
speex_preprocess_state_destroy((SpeexPreprocessState*)speex_aec_pty.speex_preprocess_state);
if(speex_aec_pty.speex_preprocess_state_tmp)
speex_preprocess_state_destroy((SpeexPreprocessState*)speex_aec_pty.speex_preprocess_state_tmp);
if(speex_aec_pty.nosie)
free(speex_aec_pty.nosie);
speex_aec_pty.speex_echo_state = NULL;
speex_aec_pty.speex_preprocess_state = NULL;
speex_aec_pty.speex_preprocess_state_tmp = NULL;
speex_aec_pty.frame_size = 0;
speex_aec_pty.sample_freq = 0;
speex_aec_pty.filter_length = 0;
speex_aec_pty.nosie = NULL;
}
#ifdef WEBRTC_AEC_CORE_ENABLED
if(webrtc_aec_pty.webrtc_aec != NULL)
{
WebRtcAec_Free(webrtc_aec_pty.webrtc_aec);
webrtc_aec_pty.webrtc_aec = NULL;
webrtc_aec_pty.frame_size = 0;
webrtc_aec_pty.sample_freq = 0;
webrtc_aec_pty.sndcard_sample_freq = 0;
if(webrtc_aec_pty.webrtc_ns)
{
WebRtcNsx_Free((NsxHandle*)webrtc_aec_pty.webrtc_ns);
webrtc_aec_pty.webrtc_ns = NULL;
}
if(webrtc_aec_pty.webrtc_agc)
{
WebRtcAgc_Free(webrtc_aec_pty.webrtc_agc);
webrtc_aec_pty.webrtc_agc = NULL;
}
}
if(webrtc_aecm_pty.webrtc_aec != NULL)
{
WebRtcAecm_Free(webrtc_aecm_pty.webrtc_aec);
webrtc_aecm_pty.webrtc_aec = NULL;
webrtc_aecm_pty.frame_size = 0;
webrtc_aecm_pty.sample_freq = 0;
webrtc_aecm_pty.sndcard_sample_freq = 0;
if(webrtc_aecm_pty.webrtc_ns)
{
WebRtcNsx_Free((NsxHandle*)webrtc_aecm_pty.webrtc_ns);
webrtc_aecm_pty.webrtc_ns = NULL;
}
if(webrtc_aecm_pty.webrtc_agc)
{
WebRtcAgc_Free(webrtc_aecm_pty.webrtc_agc);
webrtc_aecm_pty.webrtc_agc = NULL;
}
}
#endif
}
