~breakfastquay/bqaudioio commit

2 files changed, 6 insertions(+), 9 deletions(-)

M src/PortAudioIO.cpp
M src/PulseAudioIO.cpp

M src/PortAudioIO.cpp +4 -6

@@ 619,9 619,8 @@ PortAudioIO::process(const void *inputBu
         for (int c = 0; c < m_targetChannels && c < 2; ++c) {
             float peak = 0.f;
             for (int i = 0; i < nframes; ++i) {
-                if (m_buffers[c][i] > peak) {
-                    peak = m_buffers[c][i];
-                }
+                float sample = fabsf(m_buffers[c][i]);
+                if (sample > peak) peak = sample;
             }
             if (c == 0) peakLeft = peak;
             if (c > 0 || m_targetChannels == 1) peakRight = peak;

          
@@ 671,9 670,8 @@ PortAudioIO::process(const void *inputBu
         for (int c = 0; c < m_outputChannels && c < 2; ++c) {
             float peak = 0.f;
             for (int i = 0; i < nframes; ++i) {
-                if (m_buffers[c][i] > peak) {
-                    peak = m_buffers[c][i];
-                }
+                float sample = fabsf(m_buffers[c][i]);
+                if (sample > peak) peak = sample;
             }
             if (c == 0) peakLeft = peak;
             if (c == 1 || m_outputChannels == 1) peakRight = peak;

M src/PulseAudioIO.cpp +2 -3

@@ 430,9 430,8 @@ PulseAudioIO::streamWrite(int requested)
     for (int c = 0; c < channels && c < 2; ++c) {
 	float peak = 0.f;
         for (int i = 0; i < nframes; ++i) {
-            if (m_buffers[c][i] > peak) {
-                peak = m_buffers[c][i];
-            }
+            float sample = fabsf(m_buffers[c][i]);
+            if (sample > peak) peak = sample;
         }
         if (c == 0) peakLeft = peak;
         if (c == 1 || channels == 1) peakRight = peak;