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Fix the number of needed batches.

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wave file output mode.
This commit is contained in:
Jean-François DEL NERO 2026-05-27 00:14:59 +02:00
parent db94c05c8b
commit 3da9263c58
1 changed files with 31 additions and 5 deletions
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36
src/pocsag/pocsag.c
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@ -98,6 +98,8 @@
#define IQ_SAMPLE_RATE 2000000
#define CENTRAL_IF_FREQ 0
//#define DEBUG 1
#define BUFFER_IQ_SAMPLES_SIZE (1024*8)
#define printf(fmt...) do { \
@ -399,9 +401,9 @@ int set_numerical_frame(poc_batch * batch, int batchcnt, unsigned int ric, unsig
batch[ba].words[w] = BIGENDIAN_DWORD( calc_pocsag_bch( word ) );
}
if( ( batch[ba].words[15] != POCSAG_IDLE_CW ) && ( batch[ba].words[14] != POCSAG_IDLE_CW ) )
if( ( batch[ba].words[15] != BIGENDIAN_DWORD( calc_pocsag_bch(POCSAG_IDLE_CW) ) ) )
{
return ba+1+1;
return ba+2;
}
else
{
@ -503,9 +505,9 @@ int set_alphanum_frame(poc_batch * batch, int batchcnt, unsigned int ric, unsign
batch[ba].words[w] = BIGENDIAN_DWORD( calc_pocsag_bch( word ) );
}
if( ( batch[ba].words[15] != POCSAG_IDLE_CW ) && ( batch[ba].words[14] != POCSAG_IDLE_CW ) )
if( ( batch[ba].words[15] != BIGENDIAN_DWORD( calc_pocsag_bch(POCSAG_IDLE_CW) ) ) )
{
return ba+1+1;
return ba+2;
}
else
{
@ -530,6 +532,7 @@ int main(int argc, char* argv[])
int batchescnt;
int alpha;
int batchbruteforce;
int wavout;
wave_io * wave1;
@ -597,6 +600,12 @@ int main(int argc, char* argv[])
batchbruteforce = 1;
}
wavout = 0;
if(isOption(argc,argv,"wav",NULL)>0)
{
wavout = 1;
}
if(!stdoutmode)
{
printf("pocsag v0.0.1.1\n");
@ -628,7 +637,10 @@ int main(int argc, char* argv[])
else
{
// file mode : create iq + wav files
wave1 = create_wave("out.sdriq",iqgen.sample_rate,WAVE_FILE_FORMAT_SDRIQ_8BITS_IQ);//WAVE_FILE_FORMAT_WAV_8BITS_STEREO);
if(wavout)
wave1 = create_wave("out.wav",iqgen.sample_rate,WAVE_FILE_FORMAT_WAV_8BITS_STEREO);
else
wave1 = create_wave("out.sdriq",iqgen.sample_rate,WAVE_FILE_FORMAT_SDRIQ_8BITS_IQ);
}
if(wave1)
@ -669,6 +681,20 @@ int main(int argc, char* argv[])
batchescnt = set_numerical_frame((poc_batch *)&batches, MAXBATCHCNT-1, ric, func&3, (char*)&message);
}
#ifdef DEBUG
fprintf(stderr,"\nFrames/batches data:\n");
unsigned char * ptr;
ptr = (unsigned char *)&batches;
for(i=0;i<sizeof(poc_batch) * batchescnt;i++)
{
if(!(i&0xF))
fprintf(stderr,"\n");
fprintf(stderr,"%.2X ",*ptr++);
}
fprintf(stderr,"\n");
#endif
if( batchescnt < 0 )
exit(1);