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-rw-r--r--src/cnetz/dsp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cnetz/dsp.c b/src/cnetz/dsp.c
index d104e13..a927c55 100644
--- a/src/cnetz/dsp.c
+++ b/src/cnetz/dsp.c
@@ -812,6 +812,8 @@ void unshrink_speech(cnetz_t *cnetz, sample_t *speech_buffer, int count)
/* 4. de-emphasis is done by cnetz code, not by common code */
/* de-emphasis is only used when scrambler is off, see FTZ 171 TR 60 Clause 4 */
+ if (cnetz->de_emphasis)
+ dc_filter(&cnetz->estate, speech_buffer, count);
if (cnetz->de_emphasis && !cnetz->scrambler)
de_emphasis(&cnetz->estate, speech_buffer, count);
/* 3. descramble */