compile error for pcm_buffer

Author: pschatzmann

examples/output_aac/output_aac.ino

@@ -16,11 +16,11 @@ using namespace libhelix;
 
 AACDecoderHelix aac;
 
-void dataCallback(AACFrameInfo &info, int16_t *pwm_buffer, size_t len,
+void dataCallback(AACFrameInfo &info, int16_t *pcm_buffer, size_t len,
                   void *ref) {
   for (size_t i = 0; i < len; i += info.nChans) {
     for (int j = 0; j < info.nChans; j++) {
-      Serial.print(pwm_buffer[i + j]);
+      Serial.print(pcm_buffer[i + j]);
       Serial.print(" ");
     }
     Serial.println();

examples/output_mp3/output_mp3.ino

@@ -16,7 +16,7 @@ using namespace libhelix;
 MP3DecoderHelix mp3;
 
 
-void dataCallback(MP3FrameInfo &info, int16_t *pwm_buffer, size_t len, void* ref) {
+void dataCallback(MP3FrameInfo &info, int16_t *pcm_buffer, size_t len, void* ref) {
     for (size_t i=0; i<len; i+=info.nChans){
         for (int j=0;j<info.nChans;j++){
             Serial.print(pcm_buffer[i+j]);

src/AACDecoderHelix.h

@@ -9,7 +9,7 @@
 namespace libhelix {
 
 typedef void (*AACInfoCallback)(_AACFrameInfo &info, void* caller);
-typedef void (*AACDataCallback)(_AACFrameInfo &info,short *pwm_buffer, size_t len, void* caller);
+typedef void (*AACDataCallback)(_AACFrameInfo &info,short *pcm_buffer, size_t len, void* caller);
 
 /**
  * @brief A simple Arduino API for the libhelix AAC decoder. The data us provided with the help of write() calls.

src/MP3DecoderHelix.h

@@ -11,7 +11,7 @@ namespace libhelix {
 
 
 typedef void (*MP3InfoCallback)(MP3FrameInfo &info, void* caller);
-typedef void (*MP3DataCallback)(MP3FrameInfo &info,short *pwm_buffer, size_t len, void* caller);
+typedef void (*MP3DataCallback)(MP3FrameInfo &info,short *pcm_buffer, size_t len, void* caller);
 
 enum MP3Type {MP3Normal=0, MP3SelfContaind=1};