1 files changed, 1 insertions, 0 deletions
diff --git a/stheader.h b/stheader.h
index 9fc291f928..5d295c6f86 100644
--- a/stheader.h
+++ b/stheader.h
@@ -25,6 +25,7 @@ typedef struct {
   char* a_buffer;
   int a_buffer_len;
   int a_buffer_size;
+  int sample_format;
   // win32 codec stuff:
   AVIStreamHeader audio;
   WAVEFORMATEX *wf;