twiddles.q15

来自「It is source code for Melp2.4kps vocoder」· Q15 代码 · 共 34 行

* 
* 
*2.4 kbps MELP Proposed Federal Standard speech coder
*
*TMS320C5x assembly code
*
*version 1.0
*
*Copyright (c) 1998, 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 [phone]).

*
*  DSPCon, Inc.
*  380 FootHill Road
*  Bridgewater, NJ 08807
*  
*  e-mail: [e-mail]
*
*  (C) Copyright 1998 DSPCon, Inc.  All rights reserved.
*  Use of copyright notice is precautionary and does not imply publication
*
;
;FFT Twiddle factors for a complex fft radix 2 with 2048 points
;
;Programmer:  Manfred Christ, Program version: 2.00, Program date: 21.03.94
;
     .if N>8
; STAGE 4
     .word 030fch     ;   22.500