stb_vorbis: rename BUFFER_SIZE macro to STB_BUFFER_SIZE.

from a patch by Johannes Schultz submitted to mainstream at: nothings/stb#1078
icculus · Jun 23, 2021 · 9bdc56c · 9bdc56c
1 parent 7131015
commit 9bdc56c
Showing 1 changed file with 10 additions and 8 deletions.
diff --git a/src/stb_vorbis.h b/src/stb_vorbis.h
@@ -5179,11 +5179,11 @@ static void copy_samples(short *dest, float *src, int len)
 
 static void compute_samples(int mask, short *output, int num_c, float **data, int d_offset, int len)
 {
-   #define BUFFER_SIZE  32
-   float buffer[BUFFER_SIZE];
-   int i,j,o,n = BUFFER_SIZE;
+   #define STB_BUFFER_SIZE  32
+   float buffer[STB_BUFFER_SIZE];
+   int i,j,o,n = STB_BUFFER_SIZE;
    check_endianness();
-   for (o = 0; o < len; o += BUFFER_SIZE) {
+   for (o = 0; o < len; o += STB_BUFFER_SIZE) {
       memset(buffer, 0, sizeof(buffer));
       if (o + n > len) n = len - o;
       for (j=0; j < num_c; ++j) {
@@ -5200,16 +5200,17 @@ static void compute_samples(int mask, short *output, int num_c, float **data, in
          output[o+i] = v;
       }
    }
+   #undef STB_BUFFER_SIZE
 }
 
 static void compute_stereo_samples(short *output, int num_c, float **data, int d_offset, int len)
 {
-   #define BUFFER_SIZE  32
-   float buffer[BUFFER_SIZE];
-   int i,j,o,n = BUFFER_SIZE >> 1;
+   #define STB_BUFFER_SIZE  32
+   float buffer[STB_BUFFER_SIZE];
+   int i,j,o,n = STB_BUFFER_SIZE >> 1;
    // o is the offset in the source data
    check_endianness();
-   for (o = 0; o < len; o += BUFFER_SIZE >> 1) {
+   for (o = 0; o < len; o += STB_BUFFER_SIZE >> 1) {
       // o2 is the offset in the output data
       int o2 = o << 1;
       memset(buffer, 0, sizeof(buffer));
@@ -5239,6 +5240,7 @@ static void compute_stereo_samples(short *output, int num_c, float **data, int d
          output[o2+i] = v;
       }
    }
+   #undef STB_BUFFER_SIZE
 }
 
 static void convert_samples_short(int buf_c, short **buffer, int b_offset, int data_c, float **data, int d_offset, int samples)