From 5fed7010f8586f682e2d4e2d3068569ca989e192 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Thu, 9 Jan 2025 21:35:06 +0100
Subject: [PATCH] avcodec/ffv1enc: Fix handling of 32bit unsigned symbols

This may be needed for floats

Sponsored-by: Sovereign Tech Fund
Reviewed-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 402824e9e99461f1c9e74a6730ced40894669560)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/ffv1enc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
index 7dcecb5905..3e80906dd0 100644
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc.c
@@ -198,7 +198,7 @@ static av_always_inline av_flatten void put_symbol_inline(RangeCoder *c,
     } while (0)
 
     if (v) {
-        const int a = FFABS(v);
+        const unsigned a = is_signed ? FFABS(v) : v;
         const int e = av_log2(a);
         put_rac(c, state + 0, 0);
         if (e <= 9) {