From 372c828e6ca49fb76724262939a6179dd45f0bcf Mon Sep 17 00:00:00 2001
From: Pete Warden <pete@petewarden.com>
Date: Mon, 3 Jan 2022 17:25:19 -0800
Subject: [PATCH] Improved error message

---
 src/spchcat.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/spchcat.cc b/src/spchcat.cc
index 7fea8a1..caacce1 100644
--- a/src/spchcat.cc
+++ b/src/spchcat.cc
@@ -663,6 +663,9 @@ int TranscribeLiveSource(ModelState* ctx, const char* source_name)
     NULL, app_name, PA_STREAM_RECORD, device, "spchcat", &ss, NULL, NULL, &error)))
   {
     fprintf(stderr, __FILE__ ": pa_simple_new() failed: %s\n", pa_strerror(error));
+    fprintf(stderr, "You may see this error if no microphone or audio source is found.\n");
+    fprintf(stderr, "The command 'pactl list sources' will show which devices PulseAudio is aware of.\n");
+    fprintf(stderr, "You can use the contents of the 'Name:' field as the '--source' argument to specify one.\n");
     goto finish;
   }