Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / third_party / ffmpeg / libavcodec / jfdctint_template.c

diff --git a/src/third_party/ffmpeg/libavcodec/jfdctint_template.c b/src/third_party/ffmpeg/libavcodec/jfdctint_template.c
index c6a1638..3ea2f5d 100644 (file)
--- a/src/third_party/ffmpeg/libavcodec/jfdctint_template.c
+++ b/src/third_party/ffmpeg/libavcodec/jfdctint_template.c
@@ -216,8 +216,8 @@ static av_always_inline void FUNC(row_fdct)(int16_t *data)
     tmp11 = tmp1 + tmp2;
     tmp12 = tmp1 - tmp2;
 
-    dataptr[0] = (int16_t) ((tmp10 + tmp11) << PASS1_BITS);
-    dataptr[4] = (int16_t) ((tmp10 - tmp11) << PASS1_BITS);
+    dataptr[0] = (int16_t) ((tmp10 + tmp11) * (1 << PASS1_BITS));
+    dataptr[4] = (int16_t) ((tmp10 - tmp11) * (1 << PASS1_BITS));
 
     z1 = MULTIPLY(tmp12 + tmp13, FIX_0_541196100);
     dataptr[2] = (int16_t) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),