UserBufferManagementInit() now takes a sample rate param (#358)

UserBufferManagementInit() now takes a sample rate param

CHANGELOG.rst

@@ -11,6 +11,7 @@ HEAD
   * RESOLVED   Build failures when XUA_USB_EN = 0
   * RESOLVED:  Clock configuration issues when ADAT and S/PDIF receive are enabled (#352)
   * CHANGED:   QUAD_SPI_FLASH replaced by XUA_QUAD_SPI_FLASH (default: 1)
+  * CHANGED:   UserBufferManagementInit() now takes a sample rate parameter
 
 3.5.1
 -----

lib_xua/api/xua_audiohub.h

@@ -76,7 +76,7 @@ void AudioHwConfig(unsigned samFreq, unsigned mClk, unsigned dsdMode,
 
 #endif // __XC__
 
-void UserBufferManagementInit();
+void UserBufferManagementInit(unsigned samFreq);
 
 void UserBufferManagement(unsigned sampsFromUsbToAudio[], unsigned sampsFromAudioToUsb[]);
 

lib_xua/src/core/audiohub/xua_audiohub.xc

@@ -241,12 +241,12 @@ unsigned static AudioHub_MainLoop(chanend ?c_out, chanend ?c_spd_out
     }
 #endif // ((DEBUG_MIC_ARRAY == 1) && (XUA_NUM_PDM_MICS > 0))
 
-    UserBufferManagementInit();
+    UserBufferManagementInit(curSamFreq);
 
     unsigned command = DoSampleTransfer(c_out, readBuffNo, underflowWord);
 
     // Reinitialise user state before entering the main loop
-    UserBufferManagementInit();
+    UserBufferManagementInit(curSamFreq);
 
 #if (XUA_ADAT_TX_EN)
     unsafe{

lib_xua/src/core/audiohub/xua_buffman_default.c

@@ -1,11 +1,11 @@
-// Copyright 2016-2021 XMOS LIMITED.
+// Copyright 2016-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 
 #include "xccompat.h"
 #include "xua_audiohub.h"
 
 /* Default implementation for UserBufferManagementInit() */
-void __attribute__ ((weak)) UserBufferManagementInit()
+void __attribute__ ((weak)) UserBufferManagementInit(unsigned sampFreq)
 {
     /* Do nothing */
 }