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Squelch special case when threshold == 0, do not squelch.

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This commit is contained in:
Jared Boone 2016-01-10 20:16:21 -08:00
parent 01df79641c
commit 5dac0bbe49
1 changed files with 4 additions and 0 deletions
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4
firmware/baseband/dsp_squelch.cpp
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@ -25,6 +25,10 @@
#include <array>
bool FMSquelch::execute(const buffer_s16_t& audio) {
if( threshold_squared == 0 ) {
return true;
}
// TODO: No hard-coded array size.
std::array<int16_t, N> squelch_energy_buffer;
const buffer_s16_t squelch_energy {