Avoid debug prints in the audio callback

Since this is an interrupt, the CDC code will hang if nothing is reading
Daft-Freak · Nov 20, 2020 · 8de36d1 · 8de36d1
1 parent af11106
commit 8de36d1
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/mp3-stream.cpp b/mp3-stream.cpp
@@ -385,8 +385,8 @@ void MP3Stream::callback()
     {
         if(dataSize[curAudioBuf])
         {
+            // recover from underrun
             endSample = audioBuf[curAudioBuf] + dataSize[curAudioBuf];
-            blit::debug("recovered\n");
         }
         else
         {
@@ -414,8 +414,9 @@ void MP3Stream::callback()
         {
             currentSample = audioBuf[curAudioBuf];
             endSample = currentSample + dataSize[curAudioBuf];
-            if(currentSample == endSample)
-                blit::debug("underrun!\n");
+
+            // if(currentSample == endSample)
+            // no more samples available - underrun
         }
     }
 

diff --git a/vorbis-stream.cpp b/vorbis-stream.cpp
@@ -255,8 +255,8 @@ void VorbisStream::callback()
     {
         if(dataSize[curAudioBuf])
         {
+            // recover from underrun
             endSample = audioBuf[curAudioBuf] + dataSize[curAudioBuf];
-            blit::debug("recovered\n");
         }
         else
         {
@@ -283,8 +283,9 @@ void VorbisStream::callback()
         {
             currentSample = audioBuf[curAudioBuf];
             endSample = currentSample + dataSize[curAudioBuf];
-            if(currentSample == endSample)
-                blit::debug("underrun!\n");
+
+            // if(currentSample == endSample)
+            // no more samples available - underrun
         }
     }