Commit 2bf30aa328 for ffmpeg

commit 2bf30aa328095f09b47ef8ad3c4375d3a335c655
Author: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date:   Thu Nov 5 13:25:15 2026 +0100

    avcodec/snowenc: Remove obsolete emms_c

    Unnecessary since 57f9d96cacd2dd62fe8c126b840ff2d0676f383b;
    notice that only the Snow decoder uses the SnowDWTContext
    functions that are still partially mmx.

    Reviewed-by: Lynne <dev@lynne.ee>
    Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index 13ca651fcd..c7a6c7c63d 100644
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -20,7 +20,6 @@

 #include <math.h>

-#include "libavutil/emms.h"
 #include "libavutil/intmath.h"
 #include "libavutil/log.h"
 #include "libavutil/mem.h"
@@ -1714,7 +1713,6 @@ static int ratecontrol_1pass(SnowEncContext *enc, AVFrame *pict)
                     coef_sum+= abs(buf[x+y*stride]) * qdiv >> 16;
         }
     }
-    emms_c();

     /* ugly, ratecontrol just takes a sqrt again */
     av_assert0(coef_sum < INT_MAX);
@@ -1958,7 +1956,6 @@ redo_frame:
                 pic->pict_type= AV_PICTURE_TYPE_I;
                 s->keyframe=1;
                 s->current_picture->flags |= AV_FRAME_FLAG_KEY;
-                emms_c();
                 goto redo_frame;
             }

@@ -2053,7 +2050,6 @@ redo_frame:
         }

     }
-    emms_c();

     update_last_header_values(s);