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-rw-r--r--pica-client/audiovideocallcontroller.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/pica-client/audiovideocallcontroller.h b/pica-client/audiovideocallcontroller.h
index 2a9a0fa..1dd9f20 100644
--- a/pica-client/audiovideocallcontroller.h
+++ b/pica-client/audiovideocallcontroller.h
@@ -73,6 +73,11 @@ private:
QThread cam_thread;
QThread remotevideo_thread;
+ // Acoustic echo cancellation for the current call, shared by microphone
+ // and output. Null when it is switched off in the settings, when
+ // speexdsp could not start one, or between calls.
+ EchoCancellerPtr m_echoCanceller;
+
// Sequence number / capture-clock timestamp stamped onto outgoing
// 0x76 audio packets (see PICA_PROTO_CALL_PACKET_HDRSIZE).
quint16 m_audioSeq;