VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2026-06-02 14:04:46 -04:00
Code Issues Projects Releases Wiki Activity

Facepalm.

Browse Source
This commit is contained in:
John Greb
2014-11-11 12:01:42 +00:00
parent b68e76a66d
commit 1a46bf391e
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
plugins/samplesource/rtlsdr/rtlsdrthread.cpp
+3 -3
View File
@@ -77,7 +77,7 @@ void RTLSDRThread::run()
void RTLSDRThread::decimate2(SampleVector::iterator* it, const quint8* buf, qint32 len)
{
qint16 xreal, yimag;
for (int pos = 0; pos < len + 7; pos += 8) {
for (int pos = 0; pos < len - 7; pos += 8) {
xreal = buf[pos+0] - buf[pos+3];
yimag = buf[pos+1] + buf[pos+2] - 255;
Sample s( xreal << 3, yimag << 3 );
@@ -93,7 +93,7 @@ void RTLSDRThread::decimate2(SampleVector::iterator* it, const quint8* buf, qint
void RTLSDRThread::decimate4(SampleVector::iterator* it, const quint8* buf, qint32 len)
{
qint16 xreal, yimag;
for (int pos = 0; pos < len + 7; pos += 8) {
for (int pos = 0; pos < len - 7; pos += 8) {
xreal = buf[pos+0] - buf[pos+3] + buf[pos+7] - buf[pos+4];
yimag = buf[pos+1] - buf[pos+5] + buf[pos+2] - buf[pos+6];
Sample s( xreal << 4, yimag << 4 );
@@ -105,7 +105,7 @@ void RTLSDRThread::decimate4(SampleVector::iterator* it, const quint8* buf, qint
void RTLSDRThread::decimate8(SampleVector::iterator* it, const quint8* buf, qint32 len)
{
qint16 xreal, yimag;
for (int pos = 0; pos < len + 15; pos += 8) {
for (int pos = 0; pos < len - 15; pos += 8) {
xreal = buf[pos+0] - buf[pos+3] + buf[pos+7] - buf[pos+4];
yimag = buf[pos+1] - buf[pos+5] + buf[pos+2] - buf[pos+6];
pos += 8;