1 files changed, 99 insertions, 0 deletions
diff --git a/icedax/sun.c b/icedax/sun.c
new file mode 100644
index 0000000..99ff443
--- /dev/null
+++ b/icedax/sun.c
@@ -0,0 +1,99 @@
+/*
+ * This file has been modified for the cdrkit suite.
+ *
+ * The behaviour and appearence of the program code below can differ to a major
+ * extent from the version distributed by the original author(s).
+ *
+ * For details, see Changelog file distributed with the cdrkit package. If you
+ * received this file from another source then ask the distributing person for
+ * a log of modifications.
+ *
+ */
+
+/* @(#)sun.c	1.4 01/10/27 Copyright 1998,1999 Heiko Eissfeldt */
+/***
+ * CopyPolicy: GNU Public License 2 applies
+ * Copyright (C) by Heiko Eissfeldt
+ *
+ *
+ * ---------------------------------------------------------------------
+ *  definitions for sun pcm output
+ * ---------------------------------------------------------------------
+ */
+
+#include "config.h"
+#include "mytype.h"
+#include <stdio.h>
+#include <unixstd.h>
+#include "byteorder.h"
+#include "sndfile.h"
+
+typedef struct SUNHDR {
+  unsigned int magic;			/* dns. a la .snd */
+  unsigned int data_location;		/* offset to data */
+  unsigned int size;			/* # of data bytes */
+  unsigned int format;			/* format code */
+  unsigned int sample_rate;		/* in Hertz */
+  unsigned int channelcount;		/* 1 for mono, 2 for stereo */
+  char info[8];				/* comments */
+} SUNHDR;
+
+static SUNHDR sunHdr;
+
+static int InitSound(int audio, long channels, unsigned long rate, 
+							long nBitsPerSample, unsigned long expected_bytes);
+
+static int InitSound(int audio, long channels, unsigned long rate, 
+							long nBitsPerSample, unsigned long expected_bytes)
+{
+  unsigned long format = nBitsPerSample > 8 ? 0x03 : 0x02;
+
+  sunHdr.magic         = cpu_to_le32(UINT4_C(0x646e732e));
+  sunHdr.data_location = cpu_to_be32(0x20);
+  sunHdr.size          = cpu_to_be32(expected_bytes);
+  sunHdr.format        = cpu_to_be32(format);
+  sunHdr.sample_rate   = cpu_to_be32(rate);
+  sunHdr.channelcount  = cpu_to_be32(channels);
+
+  return write (audio, &sunHdr, sizeof (sunHdr));
+}
+
+static int ExitSound(int audio, unsigned long nBytesDone);
+
+static int ExitSound(int audio, unsigned long nBytesDone)
+{
+  sunHdr.size = cpu_to_be32(nBytesDone);
+
+  /* goto beginning */
+  if (lseek(audio, 0L, SEEK_SET) == -1) {
+    return 0;
+  }
+  return write (audio, &sunHdr, sizeof (sunHdr));
+}
+
+static unsigned long GetHdrSize(void);
+
+static unsigned long GetHdrSize()
+{
+  return sizeof( sunHdr );
+}
+
+static unsigned long InSizeToOutSize(unsigned long BytesToDo);
+
+static unsigned long InSizeToOutSize(unsigned long BytesToDo)
+{
+        return BytesToDo;
+}
+
+struct soundfile sunsound =
+{
+	InitSound,		/* init header method */
+	ExitSound,		/* exit header method */
+	GetHdrSize,		/* report header size method */
+	/* get sound samples out */
+	(int (*)(int audio, unsigned char *buf, unsigned long BytesToDo)) write,
+	InSizeToOutSize,	/* compressed? output file size */
+	1			/* needs big endian samples */
+};
+
+