Add vox (Dialogic telephony formats) codec add. (FS#11021)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24956 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 44 insertions, 0 deletions

diff --git a/apps/metadata/metadata_parsers.h b/apps/metadata/metadata_parsers.h
index 392f16a..3e7abb5 100644
--- a/apps/metadata/metadata_parsers.h
+++ b/apps/metadata/metadata_parsers.h
@@ -44,3 +44,4 @@ bool get_nsf_metadata(int fd, struct mp3entry* id3);
 bool get_oma_metadata(int fd, struct mp3entry* id3);
 bool get_smaf_metadata(int fd, struct mp3entry* id3);
 bool get_au_metadata(int fd, struct mp3entry* id3);
+bool get_vox_metadata(int fd, struct mp3entry* id3);
diff --git a/apps/metadata/vox.c b/apps/metadata/vox.c
new file mode 100644
index 0000000..2d937e2
--- /dev/null
+++ b/apps/metadata/vox.c
@@ -0,0 +1,43 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Yoshihisa Uchida
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <inttypes.h>
+
+#include "system.h"
+#include "metadata.h"
+#include "metadata_common.h"
+#include "metadata_parsers.h"
+#include "logf.h"
+
+bool get_vox_metadata(int fd, struct mp3entry* id3)
+{
+    /* vox is headerless format */
+
+    id3->frequency = 8000;
+    id3->vbr = false;   /* All VOX files are CBR */
+    id3->filesize = filesize(fd);
+    id3->length = ((int64_t) id3->filesize * 2000) / id3->frequency;
+
+    return true;
+}