FreeCalypso > hg > gsm-codec-lib

diff libgsmhr1/sp_frm.h @ 624:fd35fd05bc8b

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libgsmhr1/sp_frm.[ch]: constify some function arguments Speech encoder main function calls filt4_2nd(), which in turn calls iir_d(). A pointer comes from a "ROM" table, hence const.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 12 Mar 2026 03:53:21 +0000
parents ff5857556c44
children
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--- a/libgsmhr1/sp_frm.h	Thu Mar 12 02:52:36 2026 +0000
+++ b/libgsmhr1/sp_frm.h	Thu Mar 12 03:53:21 2026 +0000
@@ -59,7 +59,7 @@
 			Shortword pswWNumSpace[], Shortword pswWDenomSpace[],
 			Shortword pswWSpeechBuffBase[]);
 
-void   iir_d(Shortword pswCoeff[], Shortword pswIn[],
+void   iir_d(const Shortword pswCoeff[], Shortword pswIn[],
                     Shortword pswXstate[],
                     Shortword pswYstate[],
                     int npts, int shifts,
@@ -67,7 +67,7 @@
                     Shortword swFinalUpShift);
 
 
-  void   filt4_2nd(Shortword pswCoeff[],
+  void   filt4_2nd(const Shortword pswCoeff[],
                           Shortword pswIn[],
                           Shortword pswXstate[],
                           Shortword pswYstate[],