From 734f93a76ff5292a08d29a754428fe95a0b29978 Mon Sep 17 00:00:00 2001
From: Mike Brady <4265913+mikebrady@users.noreply.github.com>
Date: Thu, 8 Aug 2024 16:08:55 +0100
Subject: [PATCH] Add a new call to the backends -- prepare_to_play() -- to
 give them advance warning that audio will be coming soon. Sent when the first
 frame is received.

---
 audio.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/audio.h b/audio.h
index 583b2bbb..82b5409d 100644
--- a/audio.h
+++ b/audio.h
@@ -31,6 +31,7 @@ typedef struct {
   int (*init)(int argc, char **argv);
   // at end of program
   void (*deinit)(void);
+  void (*prepare_to_play)(void); // sent when audio is received for the first time -- advance warning.
 
   int (*prepare)(void); // looks and sets stuff in the config data structure