avcodec/ffv1(dec|enc): Remove unnecessary emms_c()

These codecs do not use MMX at all.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 4fe1738dea..fd549c7913 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -360,8 +360,6 @@ static int decode_slice(AVCodecContext *c, void *arg)
         }
     }
 
-    emms_c();
-
     ff_thread_report_progress(&f->picture, si, 0);
 
     return 0;