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, 80 deletions

diff --git a/apps/codecs/libalac/README.rockbox b/apps/codecs/libalac/README.rockbox
deleted file mode 100644
index 891e581..0000000
--- a/apps/codecs/libalac/README.rockbox
+++ /dev/null
@@ -1,80 +0,0 @@
-Library: Reverse-engineered ALAC decoder v0.1.0
-Imported: 2005-08-14 by Dave Chapman
-
-
-This directory contains a local version of an ALAC (Apple Lossless Audio
-Codec) for use by Rockbox for software decoding of ALAC files.  It is 
-based on the reverse-engineered decoder by David Hamilton.
-
-LICENSING INFORMATION
-
-/*
- * ALAC (Apple Lossless Audio Codec) decoder
- * Copyright (c) 2005 David Hammerton
- * All rights reserved.
- *
- * This is the actual decoder.
- *
- * http://crazney.net/programs/itunes/alac.html
- * 
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-IMPORT DETAILS
-
-The base version first imported into Rockbox was the first release
-(v0.1.0) of the ALAC decoder by David Hammerton.
-
-Only the files alac.[ch], demux.[ch] and stream.h were used.
-
-stream.c (the original FILE* based I/O implementation) was replaced with
-functions in the ALAC codec - to interface with the Rockbox audio playback
-system.
-
-References to <stdint.h> were replaced with <inttypes.h> and debugging
-calls to fprintf were removed.
-
-The ALAC decoder itself was modified to return samples in host-endian
-order, instead of little-endian.
-
-The run-time detection of CPU endianness was replaced with
-compile-time tests of the ROCKBOX_LITTLE_ENDIAN define.
-
-All malloc calls were removed from alac.c, but some are still present
-in the metadata parser in demux.c - to store unbounded data such as
-the size in bytes of each compressed block in the file.
-
-The only changes to demux.c were to remove debugging calls to fprintf.
-
-The most-used buffers (the temporary 32-bit output buffer) were moved
-into IRAM (on the iRiver).  This was enough to make the decoder work
-in real-time.
-
-A point of interest - the -O3 gcc option (the setting used in the
-original Makefile provided with the alac decoder) gives a significant
-speedup compared to -O2.  With -O2, the Coldfire runs at a constant
-120MHz, but with -O3, it can power-down to 40MHz for a small amount of
-time.
-
-The file alac.c contained some hints from the original author for
-places where major optimisations can be made - specifically the
-unrolling and optimisation of certain cases of general loops.