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Git pushed a commit to branch release/8.1
in repository ffmpeg.

commit 2196cd43dc03636f555d67eeafac57ffc91732f9
Author:     Hassan Hany <[email protected]>
AuthorDate: Thu Feb 5 23:14:16 2026 +0200
Commit:     Michael Niedermayer <[email protected]>
CommitDate: Sun Jun 14 04:40:55 2026 +0200

    avcodec/x86/vorbisdsp: change cmpleps to cmpltps in inverse coupling
    
    Changed the comparison from cmpleps to strictly less than
    (cmpltps) to strictly follow the Vorbis spec
    
    Fixes https://code.ffmpeg.org/FFmpeg/FFmpeg/issues/21501
    
    (cherry picked from commit 92886810682b1d417e14ba3af92d2674cf4fc774)
    Signed-off-by: Michael Niedermayer <[email protected]>
---
 libavcodec/x86/vorbisdsp.asm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/x86/vorbisdsp.asm b/libavcodec/x86/vorbisdsp.asm
index 9afe2eb352..815a1b2114 100644
--- a/libavcodec/x86/vorbisdsp.asm
+++ b/libavcodec/x86/vorbisdsp.asm
@@ -41,8 +41,8 @@ align 16
     mova                     m1, [angq+block_sizeq]
     xorps                    m2, m2
     xorps                    m3, m3
-    cmpleps                  m2, m0     ; m <= 0.0
-    cmpleps                  m3, m1     ; a <= 0.0
+    cmpltps                  m2, m0     ; m < 0.0
+    cmpltps                  m3, m1     ; a < 0.0
     andps                    m2, m5     ; keep only the sign bit
     xorps                    m1, m2
     mova                     m4, m3

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