From f20aa405cb09031e636db597fd22eb56c348332e Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Wed, 22 Jul 2020 17:26:14 +0200
Subject: [PATCH] pw-cat: fallback to default channel map in record

If not otherwise specified, use the default channelmap when recording.
---
 src/tools/pw-cat.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tools/pw-cat.c b/src/tools/pw-cat.c
index 952fb62ce..3d66a3966 100644
--- a/src/tools/pw-cat.c
+++ b/src/tools/pw-cat.c
@@ -1077,6 +1077,8 @@ static int setup_sndfile(struct data *data)
 			data->channels = DEFAULT_CHANNELS;
 		if (data->rate == 0)
 			data->rate = DEFAULT_RATE;
+		if (data->channelmap.n_channels == 0)
+			channelmap_default(&data->channelmap, data->channels);
 
 		memset(&info, 0, sizeof(info));
 		info.samplerate = data->rate;