From: drowe67 <drowe67@01035d8c-6547-0410-b346-abe4f91aad63>
Date: Mon, 19 Sep 2016 06:50:11 +0000 (+0000)
Subject: Danilo's wonderful FFT real patch, just one lsb difference in output coded speech... 
X-Git-Url: http://git.whiteaudio.com/gitweb/?a=commitdiff_plain;h=8956666716320ec5a71028abfbdcf1d147941420;p=freetel-svn-tracking.git

Danilo's wonderful FFT real patch, just one lsb difference in output coded speech and 10% saving of CPU on stm32f4 target- thanks so much Danilo! - this version free-ing real FFT states

git-svn-id: https://svn.code.sf.net/p/freetel/code@2879 01035d8c-6547-0410-b346-abe4f91aad63
---

diff --git a/codec2-dev/src/codec2.c b/codec2-dev/src/codec2.c
index 4ac59f4d..6cbb0037 100644
--- a/codec2-dev/src/codec2.c
+++ b/codec2-dev/src/codec2.c
@@ -187,6 +187,7 @@ void codec2_destroy(struct CODEC2 *c2)
     free(c2->bpf_buf);
     nlp_destroy(c2->nlp);
     KISS_FFT_FREE(c2->fft_fwd_cfg);
+    KISS_FFT_FREE(c2->fftr_fwd_cfg);
     KISS_FFT_FREE(c2->fft_inv_cfg);
     free(c2);
 }