1 files changed, 0 insertions, 105 deletions

diff --git a/apps/metadata/au.c b/apps/metadata/au.c
deleted file mode 100644
index 94e7453644..0000000000
--- a/apps/metadata/au.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   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 <inttypes.h>
-
-#include "system.h"
-#include "metadata.h"
-#include "metadata_common.h"
-#include "metadata_parsers.h"
-#include "logf.h"
-
-static const unsigned char bitspersamples[9] = {
-    0,  /* encoding */
-    8,  /* 1:  G.711 MULAW      */
-    8,  /* 2:  Linear PCM 8bit  */
-    16, /* 3:  Linear PCM 16bit */
-    24, /* 4:  Linear PCM 24bit */
-    32, /* 5:  Linear PCM 32bit */
-    32, /* 6:  IEEE float 32bit */
-    64, /* 7:  IEEE float 64bit */
-        /* encoding 8 - 26 unsupported. */
-    8,  /* 27: G.711 ALAW       */
-};
-
-static inline unsigned char get_au_bitspersample(unsigned int encoding)
-{
-    if (encoding < 8)
-        return bitspersamples[encoding];
-    else if (encoding == 27)
-        return bitspersamples[8];
-
-    return 0;
-}
-
-bool get_au_metadata(int fd, struct mp3entry* id3)
-{
-    /* temporary buffer */
-    unsigned char* buf = (unsigned char *)id3->path;
-    unsigned long numbytes = 0;
-    int offset;
-
-    id3->vbr      = false;   /* All Sun audio files are CBR */
-    id3->filesize = filesize(fd);
-    id3->length   = 0;
-
-    lseek(fd, 0, SEEK_SET);
-    if ((read(fd, buf, 24) < 24) || (memcmp(buf, ".snd", 4) != 0))
-    {
-        /*
-         * no header
-         *
-         * frequency:       8000 Hz
-         * bits per sample: 8 bit
-         * channel:         mono
-         */
-        numbytes = id3->filesize;
-        id3->frequency = 8000;
-        id3->bitrate   = 8;
-    }
-    else
-    {
-        /* parse header */
-
-        /* data offset */
-        offset = get_long_be(buf + 4);
-        if (offset < 24)
-        {
-            DEBUGF("CODEC_ERROR: sun audio offset size is small: %d\n", offset);
-            return false;
-        }
-        /* data size */
-        numbytes = get_long_be(buf + 8);
-        if (numbytes == (uint32_t)0xffffffff)
-            numbytes = id3->filesize - offset;
-
-        id3->frequency = get_long_be(buf + 16);
-        id3->bitrate = get_au_bitspersample(get_long_be(buf + 12)) * get_long_be(buf + 20)
-                                                                   * id3->frequency / 1000;
-    }
-
-    /* Calculate track length [ms] */
-    if (id3->bitrate)
-        id3->length = (numbytes << 3) / id3->bitrate;
-
-    return true;
-}