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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/decoder.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/decoder.h')
-rw-r--r--apps/codecs/libmusepack/decoder.h101
1 files changed, 0 insertions, 101 deletions
diff --git a/apps/codecs/libmusepack/decoder.h b/apps/codecs/libmusepack/decoder.h
deleted file mode 100644
index 1acacae8d9..0000000000
--- a/apps/codecs/libmusepack/decoder.h
+++ /dev/null
@@ -1,101 +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 decoder.h
-#ifndef _MPCDEC_DECODER_H_
-#define _MPCDEC_DECODER_H_
-#ifdef WIN32
-#pragma once
-#endif
-
-#include "reader.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define SEEKING_TABLE_SIZE 256u
-// set it to SLOW_SEEKING_WINDOW to not use fast seeking
-#define FAST_SEEKING_WINDOW 32
-// set it to FAST_SEEKING_WINDOW to only use fast seeking
-#define SLOW_SEEKING_WINDOW 0x80000000
-
-enum {
- MPC_V_MEM = 2304,
- MPC_DECODER_MEMSIZE = 16384, // overall buffer size
-};
-
-struct mpc_decoder_t {
- /// @name internal state variables
- //@{
- mpc_uint32_t stream_version; ///< Streamversion of stream
- mpc_int32_t max_band; ///< Maximum band-index used in stream (0...31)
- mpc_uint32_t ms; ///< Mid/side stereo (0: off, 1: on)
- mpc_uint32_t channels; ///< Number of channels in stream
-
- mpc_uint64_t samples; ///< Number of samples in stream
-
- mpc_uint64_t decoded_samples; ///< Number of samples decoded from file begining
- mpc_uint32_t samples_to_skip; ///< Number samples to skip (used for seeking)
- mpc_int32_t last_max_band; ///< number of bands used in the last frame
-
- // randomizer state variables
- mpc_uint32_t __r1;
- mpc_uint32_t __r2;
-
- mpc_int32_t SCF_Index_L [32] [3];
- mpc_int32_t SCF_Index_R [32] [3]; // holds scalefactor-indices
- mpc_quantizer Q [32]; // holds quantized samples
- mpc_int32_t Res_L [32];
- mpc_int32_t Res_R [32]; // holds the chosen quantizer for each subband
- mpc_bool_t DSCF_Flag_L [32];
- mpc_bool_t DSCF_Flag_R [32]; // differential SCF used?
- mpc_int32_t SCFI_L [32];
- mpc_int32_t SCFI_R [32]; // describes order of transmitted SCF
- mpc_bool_t MS_Flag[32]; // MS used?
-#ifdef MPC_FIXED_POINT
- mpc_uint8_t SCF_shift[256];
-#endif
-
- MPC_SAMPLE_FORMAT *V_L;
- MPC_SAMPLE_FORMAT *V_R;
- MPC_SAMPLE_FORMAT *Y_L;
- MPC_SAMPLE_FORMAT *Y_R;
- mpc_uint32_t SCF[256]; ///< holds adapted scalefactors (for clipping prevention)
- //@}
-};
-
-#ifdef __cplusplus
-}
-#endif
-#endif