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Fixed RDS not enabled when in mono even if RDS checkbox checked

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AlexandreRouma
2022-07-07 00:45:15 +02:00
parent b5857e2078
commit 06210ae825
2 changed files with 27 additions and 3 deletions
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25
core/src/dsp/demod/broadcast_fm.h
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@ -188,6 +188,31 @@ namespace dsp::demod {
convert::LRToStereo::process(count, l, r, out);
}
else {
// Process RDS if needed. Note: find a way to not have to copy half the code from the stereo demod
if (_rdsOut) {
// Convert to complex
rtoc.process(count, demod.out.writeBuf, rtoc.out.writeBuf);
// Filter out pilot and run through PLL
pilotFir.process(count, rtoc.out.writeBuf, pilotFir.out.writeBuf);
pilotPLL.process(count, pilotFir.out.writeBuf, pilotPLL.out.writeBuf);
// Delay
lprDelay.process(count, demod.out.writeBuf, demod.out.writeBuf);
lmrDelay.process(count, rtoc.out.writeBuf, rtoc.out.writeBuf);
// conjugate PLL output to down convert twice the L-R signal
math::Conjugate::process(count, pilotPLL.out.writeBuf, pilotPLL.out.writeBuf);
math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, rtoc.out.writeBuf);
math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, rtoc.out.writeBuf);
// Since the PLL output is no longer needed after this, use it as the output
math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, pilotPLL.out.writeBuf);
convert::ComplexToReal::process(count, pilotPLL.out.writeBuf, rdsout);
volk_32f_s32f_multiply_32f(rdsout, rdsout, 100.0, count);
rdsOutCount = rdsResamp.process(count, rdsout, rdsout);
}
// Filter if needed
if (_lowPass) {
alFir.process(count, demod.out.writeBuf, demod.out.writeBuf);