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-rw-r--r--src/modules/echo-cancel/speex.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/modules/echo-cancel/speex.c b/src/modules/echo-cancel/speex.c
index 0d4d1236..17a89d23 100644
--- a/src/modules/echo-cancel/speex.c
+++ b/src/modules/echo-cancel/speex.c
@@ -104,7 +104,7 @@ fail:
return FALSE;
}
-void pa_speex_ec_run(pa_echo_canceller *ec, uint8_t *rec, uint8_t *play, uint8_t *out)
+void pa_speex_ec_run(pa_echo_canceller *ec, const uint8_t *rec, const uint8_t *play, uint8_t *out)
{
speex_echo_cancellation(ec->params.priv.speex.state, (const spx_int16_t *) rec, (const spx_int16_t *) play, (spx_int16_t *) out);
}