doc/platform: Add info on shared builds with MSVC
[ffmpeg.git] / libavresample / audio_mix_matrix.c
index 522a177..01a9336 100644 (file)
@@ -21,6 +21,7 @@
 
 #include <stdint.h>
 
+#include "libavutil/common.h"
 #include "libavutil/libm.h"
 #include "libavutil/samplefmt.h"
 #include "avresample.h"
@@ -53,6 +54,7 @@
 #define WIDE_RIGHT             32
 #define SURROUND_DIRECT_LEFT   33
 #define SURROUND_DIRECT_RIGHT  34
+#define LOW_FREQUENCY_2        35
 
 #define SQRT3_2      1.22474487139158904909  /* sqrt(3/2) */