Changeset 1003:78319a2c8ec0 in mediastreamer2 for src/speexec.c

Timestamp:

Jun 17, 2010 5:21:26 PM (3 years ago)

Author:

Simon Morlat <simon.morlat@…>

Branch:

default

Children:

1004:8d9c7f969c81, 1009:536956674583, 1011:a534bc36b740

Message:

echo canceller works well.

File:

• src/speexec.c (modified) (2 diffs)

src/speexec.c

@@ -32 +32 @@
 
 static const int framesize=128;
+static const int ref_max_delay=80;
 
 typedef struct SpeexECState{
@@ -82 +83 @@
         ms_message("Initializing speex echo canceler with framesize=%i, filterlength=%i, delay_samples=%i",
                 s->framesize,s->filterlength,delay_samples);
-        s->ref_bytes_limit=3*s->framesize;
+        s->ref_bytes_limit=(2*ref_max_delay*s->samplerate)/1000;
         s->ecstate=speex_echo_state_init(s->framesize,s->filterlength);
         s->den = speex_preprocess_state_init(s->framesize, s->samplerate);