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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/libspeex/quant_lsp.h
parenta0009907de7a0107d49040d8a180f140e2eff299 (diff)
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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/libspeex/quant_lsp.h')
-rw-r--r--apps/codecs/libspeex/quant_lsp.h74
1 files changed, 0 insertions, 74 deletions
diff --git a/apps/codecs/libspeex/quant_lsp.h b/apps/codecs/libspeex/quant_lsp.h
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--- a/apps/codecs/libspeex/quant_lsp.h
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@@ -1,74 +0,0 @@
-/* Copyright (C) 2002 Jean-Marc Valin */
-/**
- @file quant_lsp.h
- @brief LSP vector quantization
-*/
-/*
- 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 Xiph.org Foundation 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 FOUNDATION 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.
-*/
-
-#ifndef QUANT_LSP_H
-#define QUANT_LSP_H
-
-#include "speex/speex_bits.h"
-#include "arch.h"
-
-#define MAX_LSP_SIZE 20
-
-#define NB_CDBK_SIZE 64
-#define NB_CDBK_SIZE_LOW1 64
-#define NB_CDBK_SIZE_LOW2 64
-#define NB_CDBK_SIZE_HIGH1 64
-#define NB_CDBK_SIZE_HIGH2 64
-
-/*Narrowband codebooks*/
-extern const signed char cdbk_nb[];
-extern const signed char cdbk_nb_low1[];
-extern const signed char cdbk_nb_low2[];
-extern const signed char cdbk_nb_high1[];
-extern const signed char cdbk_nb_high2[];
-
-/* Quantizes narrowband LSPs with 30 bits */
-void lsp_quant_nb(spx_lsp_t *lsp, spx_lsp_t *qlsp, int order, SpeexBits *bits);
-
-/* Decodes quantized narrowband LSPs */
-void lsp_unquant_nb(spx_lsp_t *lsp, int order, SpeexBits *bits);
-
-/* Quantizes low bit-rate narrowband LSPs with 18 bits */
-void lsp_quant_lbr(spx_lsp_t *lsp, spx_lsp_t *qlsp, int order, SpeexBits *bits);
-
-/* Decodes quantized low bit-rate narrowband LSPs */
-void lsp_unquant_lbr(spx_lsp_t *lsp, int order, SpeexBits *bits);
-
-/* Quantizes high-band LSPs with 12 bits */
-void lsp_quant_high(spx_lsp_t *lsp, spx_lsp_t *qlsp, int order, SpeexBits *bits);
-
-/* Decodes high-band LSPs */
-void lsp_unquant_high(spx_lsp_t *lsp, int order, SpeexBits *bits);
-
-#endif