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Merge pull request #119 from dforsi/feature/read-files 

Feature/read files
pull/122/head
Guenael, VA2GKA 2021-12-26 12:56:30 -05:00 zatwierdzone przez GitHub
rodzic 38bac46e63 3a7cdc823c
commit 692a64efad
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ID klucza GPG: 4AEE18F83AFDEB23
1 zmienionych plików z 4 dodań i 37 usunięć
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rtlsdr_wsprd.c
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@ -518,26 +518,9 @@ int32_t readRawIQfile(float *iSamples, float *qSamples, char *filename) {
return 0;
}
/* Get the size of the file */
fseek(fd, 0L, SEEK_END);
int32_t recsize = ftell(fd) / (2 * sizeof(float));
fseek(fd, 0L, SEEK_SET);
/* Limit the file/buffer to the max samples */
if (recsize > SIGNAL_LENGHT * SIGNAL_SAMPLE_RATE) {
recsize = SIGNAL_LENGHT * SIGNAL_SAMPLE_RATE;
}
/* Read the IQ file */
int32_t nread = fread(filebuffer, sizeof(float), 2 * recsize, fd);
if (nread != 2 * recsize) {
fprintf(stderr, "Cannot read all the data! %d\n", nread);
fclose(fd);
return 0;
} else {
fclose(fd);
}
int32_t nread = fread(filebuffer, sizeof(float), 2 * SIGNAL_LENGHT * SIGNAL_SAMPLE_RATE, fd);
int32_t recsize = nread / 2;
/* Convert the interleaved buffer into 2 buffers */
for (int32_t i = 0; i < recsize; i++) {
@ -604,16 +587,6 @@ int32_t readC2file(float *iSamples, float *qSamples, char *filename) {
return 0;
}
/* Get the size of the file */
fseek(fd, 0L, SEEK_END);
int32_t recsize = (ftell(fd) - 26) / (2 * sizeof(float));
fseek(fd, 0L, SEEK_SET);
/* Limit the file/buffer to the max samples */
if (recsize > SIGNAL_LENGHT * SIGNAL_SAMPLE_RATE) {
recsize = SIGNAL_LENGHT * SIGNAL_SAMPLE_RATE;
}
/* Read the header */
nread = fread(name, sizeof(char), 14, fd);
nread = fread(&type, sizeof(int), 1, fd);
@ -621,14 +594,8 @@ int32_t readC2file(float *iSamples, float *qSamples, char *filename) {
rx_options.dialfreq = frequency;
/* Read the IQ file */
nread = fread(filebuffer, sizeof(float), 2 * recsize, fd);
if (nread != 2 * recsize) {
fprintf(stderr, "Cannot read all the data! %d\n", nread);
fclose(fd);
return 0;
} else {
fclose(fd);
}
nread = fread(filebuffer, sizeof(float), 2 * SIGNAL_LENGHT * SIGNAL_SAMPLE_RATE, fd);
int32_t recsize = nread / 2;
/* Convert the interleaved buffer into 2 buffers */
for (int32_t i = 0; i < recsize; i++) {