revert r8469 (increase bits for non default highprecision mode)

it causes overflows with linear interpolated filters coefficients

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@8476 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/resample2.c b/libavcodec/resample2.c
index aa5cff71deedf0224e3eadb3016723fad42475e8..e88e709e78b037dc481a18e9571c37f7a86f6402 100644 (file)
--- a/libavcodec/resample2.c
+++ b/libavcodec/resample2.c
@@ -40,7 +40,7 @@
 #define FELEM_MIN INT16_MIN
 #define WINDOW_TYPE 9
 #elif !defined(CONFIG_RESAMPLE_AUDIOPHILE_KIDDY_MODE)
-#define FILTER_SHIFT 30
+#define FILTER_SHIFT 22
 
 #define FELEM int32_t
 #define FELEM2 int64_t