emperor84 wrote:
> for(i=0;i<len;i++)
> fprintf(f1,"%d\n",buffer[i]);
>  
> *************************************************************
> now, how can i read the sound samples from that txt file ????

fscanf??


-- 
Jim Thomas            Principal Applications Engineer  Bittware, Inc
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my lpc-10 c program works on an ".au" sound file but my aim is to run the
program from a txt file where the sound samples are settled in the
begining part of lines like that :
14183
12593
29486
25712
-9985
12288
16384
-5889
-12033
-22273
-30465
-9985
18432
12288
12288
20480
8192
4096
4096
-12033
...............
but i can't solve this problem, the .au file is opened that with that code

 infile = _topen(TEXT("16bit.au"),O_BINARY|O_RDONLY); 
and the sample reading part is below.
***************************************************************
static int readSamples(int f, int type, short *buffer, int len)
{
    int count;  

    if(type == AU_PCM_16_BIT)
    { 
        int i;
        /* no conversion needed, just swap */
        count =  read(f, buffer, sizeof(short) * len);
        count /= 2;
        swapSamples(buffer, count);
        return count;
    }
    else if(type == AU_PCM_8_BIT)
    {   
	
      unsigned char temp[1000];

        count =  read(f, buffer, sizeof(short) * len);
        expandSamples(temp, buffer, count);

        return count;
    }
    else
    {
        unsigned char temp[1000];

        /* convert the u-law samples to 16 bit */
        count = read(f, temp, len);
        ulawDecode(temp, buffer, count);
        return count;
    }

}
**********************************************************************
i read the samples with placing that code after read command and i write
the samples in a txt file which is pointed by f1,

for(i=0;i<len;i++)
fprintf(f1,"%d\n",buffer[i]);
 
*************************************************************
now, how can i read the sound samples from that txt file ????
the original program is in
http://www.hawksoft.com/cgi/philf/clickcount.pl?action=jump&URL=HawkVoiceDI091src.zip