unnuke.f,v

lpc10-15为美军2400bps语音压缩标准的C语音源代码。

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1.1
date	96.03.31.14.04.39;	author jaf;	state Exp;
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1.1
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@Initial revision
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@************************************************************************
* 
* $Log$
* 
************************************************************************


	PROGRAM TEST
	INCLUDE 'config.fh'
	INCLUDE 'contrl.fh'

*       Function return value definitions

        INTEGER SWRITE, BITSRD

*       Local variables

	REAL SPEECH(MAXFRM)
        INTEGER BITS(54)
	INTEGER N

*   Initialize the encoder and decoder

	CALL LPCINI ()

*	NFRAME = 0

*   Process until end of file on input

	DO WHILE(.TRUE.)

*	   NFRAME = NFRAME + 1

*   Read coded speech as ASCII hex digits

*   Note that 5 is Fortran file unit number of standard input, because
*   BITSRD uses Fortran file I/O routines.

	   N = BITSRD(5, BITS, 54)
           IF (N .NE. 54) GOTO 900

*   Synthesize speech from received parameters

*   Note that 1 is C file descriptor of standard input, because SWRITE
*   uses C file I/O routines.


           CALL LPCDEC(BITS, SPEECH)
           N = SWRITE(1, SPEECH, LFRAME)
 
	END DO

*   Finished - wrap it up

900     CALL EXIT(0)
	END
@