Rory Hand / Mbed 2 deprecated NotchingDemo

old demo that i want to try in mbed studio

Dependencies:   mbed SDFileSystem_Copy_of_mbed_version I2S

Files at this revision

API Documentation at this revision

Revision 72:599068243a0f, committed 2019-09-30

Comitter:
roryhand
Date:
Mon Sep 30 20:11:15 2019 +0000
Branch:
LargeFile_Tests
Parent:
71:1364f7d7bff3
Child:
73:a5ab93214728
Commit message:
WIP - believe most of this logic is here? Now need to implement handshaking flag system?

Changed in this revision

NotchingDemo.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/NotchingDemo.cpp	Mon Sep 30 20:00:13 2019 +0000
+++ b/NotchingDemo.cpp	Mon Sep 30 20:11:15 2019 +0000
@@ -605,10 +605,17 @@
             fseek(wavfile1,Positions.notch_position_indicators[NotchingSet.Notch],SEEK_SET);
             fread(slice_buf1, Sound1.FileInfo.FileFormat.block_align,1,wavfile1);
             data_sptr1=(short *)slice_buf1;
+            Positions.notch_position_indicators[NotchingSet.Notch] = Positions.notch_position_indicators[NotchingSet.Notch] + 2;
+            //increment up the position indicator!
+            
             
             fseek(wavfile1,Positions.notch_position_indicators[NotchingSet.Notch - 1],SEEK_SET);
             fread(slice_buf2, Sound1.FileInfo.FileFormat.block_align,1,wavfile1);
             data_sptr2=(short *)slice_buf2;
+            Positions.notch_position_indicators[NotchingSet.Notch - 1] = Positions.notch_position_indicators[NotchingSet.Notch - 1] + 2;
+            //increment up the position indicator!
+            
+            
             if(NotchingSet.NotchDirection)
 
             {
@@ -633,12 +640,21 @@
                 NotchFadeIn.FadeIn();
                 if(Positions.notch_transitions_position_indicators[NotchingSet.NotchTransUp] >= Positions.notch_transitions_start_pts[NotchingSet.NotchTransUp+1])
                 {
-                    
+                    *Sound1.data_sptr = *data_sptr3*NotchFadeIn.FadeCoeff;
                     
                 }    
+                else
+                {
+                    *Sound1.data_sptr = *data_sptr1*NotchFadeOut.FadeCoeff + data_sptr2 + data_sptr3*NotchFadeIn.FadeCoeff;    
+                }
                 
                 
             }
+            else
+            {
+                *Sound1.data_sptr = *data_sptr3;
+                //include a flag here, to hand over control.  Going to get a bit complicated!!!    
+            }