From 21d93690cb3e6af5f58271af448f924b891cb5af Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <stefano.pigozzi@gmail.com>
Date: Mon, 29 Dec 2014 14:11:40 +0100
Subject: ao: add debug log with the detected channel maps

This could be helpful with bug reports.
---
 audio/out/ao.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/audio/out/ao.c b/audio/out/ao.c
index 893699e2f5..10ed6c939f 100644
--- a/audio/out/ao.c
+++ b/audio/out/ao.c
@@ -415,6 +415,12 @@ void ao_request_reload(struct ao *ao)
 bool ao_chmap_sel_adjust(struct ao *ao, const struct mp_chmap_sel *s,
                          struct mp_chmap *map)
 {
+    if (mp_msg_test(ao->log, MSGL_DEBUG)) {
+        for (int i = 0; i < s->num_chmaps; i++) {
+            struct mp_chmap c = s->chmaps[i];
+            MP_DBG(ao, "chmap_sel #%d: %s\n", i, mp_chmap_to_str(&c));
+        }
+    }
     return mp_chmap_sel_adjust(s, map);
 }
 
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