From 94d1a87d0432d885756f9d23cfba1f8229cfe453 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sun, 8 Mar 2009 13:45:24 +0100
Subject: music_chunk: added assertions on the audio format

In !NDEBUG, remember which audio_format is stored in every chunk and
every pipe.  Check the audio_format of every new data block appended
to the music_chunk, and the format of every new chunk appended to the
music_pipe.
---
 src/chunk.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/chunk.h')

diff --git a/src/chunk.h b/src/chunk.h
index 2136c9349..7d39ebdf7 100644
--- a/src/chunk.h
+++ b/src/chunk.h
@@ -19,6 +19,10 @@
 #ifndef MPD_CHUNK_H
 #define MPD_CHUNK_H
 
+#ifndef NDEBUG
+#include "audio_format.h"
+#endif
+
 #include <stdbool.h>
 #include <stdint.h>
 #include <stddef.h>
@@ -57,6 +61,10 @@ struct music_chunk {
 
 	/** the data (probably PCM) */
 	char data[CHUNK_SIZE];
+
+#ifndef NDEBUG
+	struct audio_format audio_format;
+#endif
 };
 
 void
@@ -71,6 +79,16 @@ music_chunk_is_empty(const struct music_chunk *chunk)
 	return chunk->length == 0 && chunk->tag == NULL;
 }
 
+#ifndef NDEBUG
+/**
+ * Checks if the audio format if the chunk is equal to the specified
+ * audio_format.
+ */
+bool
+music_chunk_check_format(const struct music_chunk *chunk,
+			 const struct audio_format *audio_format);
+#endif
+
 /**
  * Prepares appending to the music chunk.  Returns a buffer where you
  * may write into.  After you are finished, call music_chunk_expand().
-- 
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