avcodec: add adpcm dat4 decoder

[ffmpeg] / libavfilter / af_compand.c

diff --git a/libavfilter/af_compand.c b/libavfilter/af_compand.c
index b74636409c32b1b6cd174cbcd467218f380e0b2f..0bb719fae5a38cefda20d5e027bda90a40319408 100644 (file)
--- a/libavfilter/af_compand.c
+++ b/libavfilter/af_compand.c
@@ -29,6 +29,7 @@
 
 #include "libavutil/avassert.h"
 #include "libavutil/avstring.h"
+#include "libavutil/ffmath.h"
 #include "libavutil/opt.h"
 #include "libavutil/samplefmt.h"
 #include "audio.h"