From 2b3fd0d4d34be365e44fd53b3bf3c72f8b0a69ea Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 8 Oct 2011 13:14:29 +0200
Subject: pcm_resample: one-time global initialization

Load the samplerate_converter on MPD startup.  Fail if the converter
name is invalid.
---
 src/pcm_resample.c | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'src/pcm_resample.c')

diff --git a/src/pcm_resample.c b/src/pcm_resample.c
index a1e4ee149..ce75325a8 100644
--- a/src/pcm_resample.c
+++ b/src/pcm_resample.c
@@ -26,15 +26,36 @@
 
 #include <string.h>
 
+#ifdef HAVE_LIBSAMPLERATE
+static bool lsr_enabled;
+#endif
+
 #ifdef HAVE_LIBSAMPLERATE
 static bool
 pcm_resample_lsr_enabled(void)
 {
-	return strcmp(config_get_string(CONF_SAMPLERATE_CONVERTER, ""),
-		      "internal") != 0;
+	return lsr_enabled;
 }
 #endif
 
+bool
+pcm_resample_global_init(GError **error_r)
+{
+#ifdef HAVE_LIBSAMPLERATE
+	const char *converter =
+		config_get_string(CONF_SAMPLERATE_CONVERTER, "");
+
+	lsr_enabled = strcmp(converter, "internal") != 0;
+	if (lsr_enabled)
+		return pcm_resample_lsr_global_init(converter, error_r);
+	else
+		return true;
+#else
+	(void)error_r;
+	return true;
+#endif
+}
+
 void pcm_resample_init(struct pcm_resample_state *state)
 {
 	memset(state, 0, sizeof(*state));
-- 
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