Add codecs to librbcodec.

Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>

1 files changed, 0 insertions, 47 deletions

diff --git a/apps/codecs/libwavpack/float.c b/apps/codecs/libwavpack/float.c
deleted file mode 100644
index 6e5c4e4..0000000
--- a/apps/codecs/libwavpack/float.c
+++ /dev/null
@@ -1,47 +0,0 @@
-////////////////////////////////////////////////////////////////////////////
-//                           **** WAVPACK ****                            //
-//                  Hybrid Lossless Wavefile Compressor                   //
-//              Copyright (c) 1998 - 2004 Conifer Software.               //
-//                          All Rights Reserved.                          //
-//      Distributed under the BSD Software License (see license.txt)      //
-////////////////////////////////////////////////////////////////////////////
-
-// float.c
-
-#include "wavpack.h"
-
-int read_float_info (WavpackStream *wps, WavpackMetadata *wpmd)
-{
-    int bytecnt = wpmd->byte_length;
-    char *byteptr = wpmd->data;
-
-    if (bytecnt != 4)
-        return FALSE;
-
-    wps->float_flags = *byteptr++;
-    wps->float_shift = *byteptr++;
-    wps->float_max_exp = *byteptr++;
-    wps->float_norm_exp = *byteptr;
-    return TRUE;
-}
-
-/* This function converts WavPack floating point data into standard Rockbox
- * 28-bit integers. It is assumed that clipping will be taken care of later.
- */
-
-void float_values (WavpackStream *wps, int32_t *values, int32_t num_values)
-{
-    int shift = wps->float_max_exp - wps->float_norm_exp + wps->float_shift + 5;
-
-    if (shift > 32)
-        shift = 32;
-    else if (shift < -32)
-        shift = -32;
-
-    if (shift > 0)
-        while (num_values--)
-            *values++ <<= shift;
-    else if (shift < 0)
-        while (num_values--)
-            *values++ >>= -shift;
-}