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-rw-r--r--audio/audio_hw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/audio/audio_hw.c b/audio/audio_hw.c
index f2fda76..2caba05 100644
--- a/audio/audio_hw.c
+++ b/audio/audio_hw.c
@@ -2202,7 +2202,7 @@ static int start_input_stream(struct tuna_stream_in *in)
if (in->need_echo_reference && in->echo_reference == NULL)
in->echo_reference = get_echo_reference(adev,
AUDIO_FORMAT_PCM_16_BIT,
- in->config.channels,
+ popcount(in->main_channels),
in->requested_rate);
/* this assumes routing is done previously */