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authorSean Bartell <wingedtachikoma@gmail.com>2011-06-25 21:32:25 -0400
committerNils Wallménius <nils@rockbox.org>2012-04-25 22:13:20 +0200
commitf40bfc9267b13b54e6379dfe7539447662879d24 (patch)
tree9b20069d5e62809ff434061ad730096836f916f2 /apps/codecs/libmusepack/internal.h
parenta0009907de7a0107d49040d8a180f140e2eff299 (diff)
downloadrockbox-f40bfc9267b13b54e6379dfe7539447662879d24.tar.gz
rockbox-f40bfc9267b13b54e6379dfe7539447662879d24.zip
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>
Diffstat (limited to 'apps/codecs/libmusepack/internal.h')
-rw-r--r--apps/codecs/libmusepack/internal.h123
1 files changed, 0 insertions, 123 deletions
diff --git a/apps/codecs/libmusepack/internal.h b/apps/codecs/libmusepack/internal.h
deleted file mode 100644
index 897e6a7b17..0000000000
--- a/apps/codecs/libmusepack/internal.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- Copyright (c) 2005-2009, The Musepack Development Team
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the following
- disclaimer in the documentation and/or other materials provided
- with the distribution.
-
- * Neither the name of the The Musepack Development Team nor the
- names of its contributors may be used to endorse or promote
- products derived from this software without specific prior
- written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-/// \file internal.h
-/// Definitions and structures used only internally by the libmpcdec.
-#ifndef _MPCDEC_INTERNAL_H_
-#define _MPCDEC_INTERNAL_H_
-#ifdef WIN32
-#pragma once
-#endif
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "mpcdec.h"
-
-/* rockbox: not used, rockbox's swap32 is used now.
-/// Big/little endian 32 bit byte swapping routine.
-static mpc_inline
-mpc_uint32_t mpc_swap32(mpc_uint32_t val) {
- return (((val & 0xFF000000) >> 24) | ((val & 0x00FF0000) >> 8)
- | ((val & 0x0000FF00) << 8) | ((val & 0x000000FF) << 24));
-}
-*/
-typedef struct mpc_block_t {
- char key[2]; // block key
- mpc_uint64_t size; // block size minus the block header size
-} mpc_block;
-
-#define MAX_FRAME_SIZE 4352
-#define DEMUX_BUFFER_SIZE (32768 - MAX_FRAME_SIZE) // need some space as sand box
-
-struct mpc_demux_t {
- mpc_reader * r;
- mpc_decoder * d;
- mpc_streaminfo si;
-
- // buffer
- mpc_uint8_t *buffer;
- mpc_size_t bytes_total;
- mpc_bits_reader bits_reader;
- mpc_int32_t block_bits; /// bits remaining in current audio block
- mpc_uint_t block_frames; /// frames remaining in current audio block
-
- // seeking
- mpc_seek_t * seek_table;
- mpc_uint_t seek_pwr; /// distance between 2 frames in seek_table = 2^seek_pwr
- mpc_uint32_t seek_table_size; /// used size in seek_table
-
- // chapters
-/* rockbox: not used
- mpc_seek_t chap_pos; /// supposed position of the first chapter block
- mpc_int_t chap_nb; /// number of chapters (-1 if unknown, 0 if no chapter)
- mpc_chap_info * chap; /// chapters position and tag
-*/
-};
-
-/**
- * checks if a block key is valid
- * @param key the two caracters key to check
- * @return MPC_STATUS_FAIL if the key is invalid, MPC_STATUS_OK else
- */
-static mpc_inline mpc_status mpc_check_key(char * key)
-{
- if (key[0] < 65 || key[0] > 90 || key[1] < 65 || key[1] > 90)
- return MPC_STATUS_FAIL;
- return MPC_STATUS_OK;
-}
-
-/// helper functions used by multiple files
-mpc_uint32_t mpc_random_int(mpc_decoder *d); // in synth_filter.c
-void mpc_decoder_init_quant(mpc_decoder *d, MPC_SAMPLE_FORMAT factor); // in requant.c
-void mpc_decoder_synthese_filter_float(mpc_decoder *d, MPC_SAMPLE_FORMAT* OutData, mpc_int_t channels);
-unsigned long mpc_crc32(unsigned char *buf, int len);
-
-// streaminfo.c
-mpc_status streaminfo_read_header_sv8(mpc_streaminfo* si,
- const mpc_bits_reader * r_in,
- mpc_size_t block_size);
-mpc_status streaminfo_read_header_sv7(mpc_streaminfo* si, mpc_bits_reader * r_in);
-void streaminfo_encoder_info(mpc_streaminfo* si, const mpc_bits_reader * r_in);
-void streaminfo_gain(mpc_streaminfo* si, const mpc_bits_reader * r_in);
-
-// mpc_decoder.c
-void mpc_decoder_reset_scf(mpc_decoder * d, int value);
-
-#define MPC_IS_FAILURE(X) ((int)(X) < (int)MPC_STATUS_OK)
-#define MPC_AUTO_FAIL(X) { mpc_status s = (X); if (MPC_IS_FAILURE(s)) return s; }
-
-#ifdef __cplusplus
-}
-#endif
-#endif