VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2025-04-05 02:58:37 -04:00
Code Issues Projects Releases Wiki Activity

CW keyer: revised dot length calculation and smoothing slope

Browse Source
This commit is contained in:
f4exb 2021-02-06 07:17:15 +01:00
parent 7704dfb359
commit 5a2c811e51
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sdrbase/dsp/cwkeyer.cpp
View File

@ -567,8 +567,8 @@ void CWKeyer::applySettings(const CWKeyerSettings& settings, bool force)
|| (m_settings.m_sampleRate != settings.m_sampleRate) || force)
{
QMutexLocker mutexLocker(&m_mutex);
m_dotLength = (int) (0.24f * settings.m_sampleRate * (5.0f / settings.m_wpm));
m_cwSmoother.setNbFadeSamples(m_dotLength/5); // 20% the dot time
m_dotLength = (int) ((1.2f / settings.m_wpm) * settings.m_sampleRate);
m_cwSmoother.setNbFadeSamples(m_dotLength/10); // 10% the dot time
}
if ((m_settings.m_mode != settings.m_mode) || force)