audio: calculate resampling time directly, don't increment (thanks, E…

…ric!). Fixes buffer overruns as floating point errors accumulate. Partially fixes Bugzilla #3848.
libsdl-org · Oct 11, 2017 · b2f5123 · b2f5123
1 parent 763c387
commit b2f5123
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/audio/SDL_audiocvt.c b/src/audio/SDL_audiocvt.c
@@ -527,7 +527,7 @@ SDL_ResampleAudio(const int chans, const int inrate, const int outrate,
             *(dst++) = outsample;
         }
 
-        outtime += outtimeincr;
+        outtime = i * outtimeincr;
     }
 
     return outframes * chans * sizeof (float);