imported sources

lib/cdtext.h

@@ -0,0 +1,65 @@
+/*
+ * cdtext.h
+ *
+ * Copyright (C) 2004 Svend Sorensen <sorensen@freeshell.org>
+ * For license terms, see the file COPYING in this distribution.
+ */
+
+/* references: MMC-3 draft revsion - 10g */
+
+#ifndef CDTEXT_H
+#define CDTEXT_H
+
+#include <stdio.h>
+
+/* cdtext pack type indicators */
+enum Pti {
+	PTI_TITLE,	/* title of album or track titles */
+	PTI_PERFORMER,	/* name(s) of the performer(s) */
+	PTI_SONGWRITER,	/* name(s) of the songwriter(s) */
+	PTI_COMPOSER,	/* name(s) of the composer(s) */
+	PTI_ARRANGER,	/* name(s) of the arranger(s) */
+	PTI_MESSAGE,	/* message(s) from the content provider and/or artist */
+	PTI_DISC_ID,	/* (binary) disc identification information */
+	PTI_GENRE,	/* (binary) genre identification and genre information */
+	PTI_TOC_INFO1,	/* (binary) table of contents information */
+	PTI_TOC_INFO2,	/* (binary) second table of contents information */
+	PTI_RESERVED1,	/* reserved */
+	PTI_RESERVED2,	/* reserved */
+	PTI_RESERVED3,	/* reserved */
+	PTI_RESERVED4,	/* reserved for content provider only */
+	PTI_UPC_ISRC,	/* UPC/EAN code of the album and ISRC code of each track */
+	PTI_SIZE_INFO,	/* (binary) size information of the block */
+	PTI_END		/* terminating PTI (for stepping through PTIs) */
+};
+
+enum PtiFormat {
+	FORMAT_CHAR,		/* single or double byte character string */
+	FORMAT_BINARY		/* binary data */
+};
+
+typedef struct Cdtext Cdtext;
+
+/* return a pointer to a new Cdtext */
+Cdtext *cdtext_init ();
+
+/* release a Cdtext */
+void cdtext_delete (Cdtext *cdtext);
+
+/* returns non-zero if there are no CD-TEXT fields set, zero otherwise */ 
+int cdtext_is_empty (Cdtext *cdtext);
+
+/* set CD-TEXT field to value for PTI pti */
+void cdtext_set (int pti, char *value, Cdtext *cdtext);
+
+/* returns pointer to CD-TEXT value for PTI pti */
+char *cdtext_get (int pti, Cdtext *cdtext);
+
+/*
+ * returns appropriate string for PTI pti
+ * if istrack is zero, UPC/EAN string will be returned for PTI_UPC_ISRC
+ * othwise ISRC string will be returned
+ */
+const char *cdtext_get_key (int pti, int istrack);
+
+#endif