shithub: mp3dec

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Fix test suite MSE calculation on big-endian platforms.

--- a/minimp3_test.c

+++ b/minimp3_test.c

@@ -12,6 +12,12 @@

     #include <strings.h>

 #endif

+static unsigned short read16le(const void *p)

+{

+    const unsigned char *src = (const unsigned char *)p;

+    return ((src[0]) << 0) | ((src[1]) << 8);

+}

+

 #ifndef MINIMP3_NO_WAV

 static char *wav_header(int hz, int ch, int bips, int data_bytes)

 {

@@ -72,7 +78,7 @@

                 total_samples += samples*info.channels;

                 for (i = 0; i < samples*info.channels; i++)

                 {

-                    int MSEtemp = abs((int)pcm[i] - (int)(((short*)(void*)buf_ref)[i]));

+                    int MSEtemp = abs((int)pcm[i] - (int)(short)read16le(&buf_ref[i*sizeof(short)]));

                     if (MSEtemp > maxdiff)

                         maxdiff = MSEtemp;

                     MSE += (float)MSEtemp*(float)MSEtemp;