From 054c02ad64a62dd8393bde0fd73edeaa71048722 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Mon, 29 Jan 2018 06:08:52 +0100
Subject: ao_null: add --ao-null-format option for debugging

Helpful especially to test spdif fallback and so on.
---
 audio/out/ao_null.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'audio')

diff --git a/audio/out/ao_null.c b/audio/out/ao_null.c
index 29d88d4670..3880ee8aa4 100644
--- a/audio/out/ao_null.c
+++ b/audio/out/ao_null.c
@@ -58,6 +58,7 @@ struct priv {
     int outburst;       // samples
 
     struct m_channels channel_layouts;
+    int format;
 };
 
 static void drain(struct ao *ao)
@@ -88,6 +89,9 @@ static int init(struct ao *ao)
 {
     struct priv *priv = ao->priv;
 
+    if (priv->format)
+        ao->format = priv->format;
+
     ao->untimed = priv->untimed;
 
     struct mp_chmap_sel sel = {.tmp = ao};
@@ -241,6 +245,7 @@ const struct ao_driver audio_out_null = {
         OPT_FLAG("broken-eof", broken_eof, 0),
         OPT_FLAG("broken-delay", broken_delay, 0),
         OPT_CHANNELS("channel-layouts", channel_layouts, 0),
+        OPT_AUDIOFORMAT("format", format, 0),
         {0}
     },
     .options_prefix = "ao-null",
-- 
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