MELP-1200-2400
所属分类:DSP编程
开发工具:C++
文件大小:1664KB
下载次数:92
上传日期:2015-01-15 11:57:48
上 传 者:
lonelyghost198
说明: fixed point source codes implemented for both MELP 1200 bps and MELP 2400 bps (Mixed-excitation linear prediction). These both codes are implemented in DSP fixed-point.Work and easily understood!
文件列表:
melp 1200\.cproject (35327, 2011-04-12)
melp 1200\.project (2146, 2011-04-12)
melp 1200\.settings\org.eclipse.cdt.managedbuilder.core.prefs (1197, 2011-04-12)
melp 1200\.settings\org.eclipse.core.resources.prefs (88, 2011-04-20)
melp 1200\Debug\melp1200.exe (426286, 2011-04-12)
melp 1200\Debug\src\classify.o (17825, 2011-04-12)
melp 1200\Debug\src\coeff.o (4612, 2011-04-12)
melp 1200\Debug\src\dsp_sub.o (23023, 2011-04-12)
melp 1200\Debug\src\fec_code.o (16978, 2011-04-12)
melp 1200\Debug\src\fft_lib.o (13326, 2011-04-12)
melp 1200\Debug\src\fsvq_cb.o (7948, 2011-04-12)
melp 1200\Debug\src\fs_lib.o (10255, 2011-04-12)
melp 1200\Debug\src\global.o (4327, 2011-04-12)
melp 1200\Debug\src\harm.o (11196, 2011-04-12)
melp 1200\Debug\src\lpc_lib.o (25295, 2011-04-12)
melp 1200\Debug\src\mathdp31.o (3356, 2011-04-12)
melp 1200\Debug\src\mathhalf.o (22341, 2011-04-12)
melp 1200\Debug\src\math_lib.o (17136, 2011-04-12)
melp 1200\Debug\src\mat_lib.o (11577, 2011-04-12)
melp 1200\Debug\src\melp_ana.o (27940, 2011-04-12)
melp 1200\Debug\src\melp_chn.o (43270, 2011-04-12)
melp 1200\Debug\src\melp_sub.o (24171, 2011-04-12)
melp 1200\Debug\src\melp_syn.o (18053, 2011-04-12)
melp 1200\Debug\src\msvq_cb.o (15816, 2011-04-12)
melp 1200\Debug\src\npp.o (58460, 2011-04-12)
melp 1200\Debug\src\pitch.o (21578, 2011-04-12)
melp 1200\Debug\src\pit_lib.o (21032, 2011-04-12)
melp 1200\Debug\src\postfilt.o (14070, 2011-04-12)
melp 1200\Debug\src\qnt12.o (33634, 2011-04-12)
melp 1200\Debug\src\qnt12_cb.o (68024, 2011-04-12)
melp 1200\Debug\src\sc1200.o (16005, 2011-04-12)
melp 1200\Debug\src\transcode.o (8921, 2011-04-12)
melp 1200\Debug\src\vq_lib.o (13541, 2011-04-12)
melp 1200\header\coeff.h (2165, 2001-01-23)
melp 1200\header\constant.h (4847, 2001-01-23)
melp 1200\header\cprv.h (2527, 2001-01-23)
melp 1200\header\dsp_sub.h (3783, 2001-01-23)
melp 1200\header\fec_code.h (1326, 2001-01-23)
melp 1200\header\fft_lib.h (1175, 2001-01-23)
melp 1200\header\fsvq_cb.h (1416, 2001-01-23)
... ...
This directory contains C source code and a Sun makefile and
executable for release version 1.2 of the TI/ASPI MELP coder running
at 2400 bps. The executable for SunOS4 is in the file melp.sun4.
Usage: melp -i infile -o outfile
or
melp -a -i infile -o bitstream
or
melp -s -i bitstream -o outfile
This Proposed U. S. Federal Standard MELP coder was developed jointly
by Texas Instruments and Atlanta Signal Processors, Inc. The baseline
MELP technology was developed at the Georgia Institute of Technology,
Atlanta, GA.
2.4 kbps MELP Proposed Federal Standard speech coder
version 1.2
Copyright (c) 1996, Texas Instruments, Inc.
Texas Instruments has intellectual property rights on the MELP
algorithm. The Texas Instruments contact for licensing issues for
commercial and non-government use is William Gordon, Director,
Government Contracts, Texas Instruments Incorporated, Semiconductor
Group (phone 972 480 7442).
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