From 0dbf45120aa01959d4b979fae25a2a40d2a28828 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Wed, 3 Apr 2024 20:03:14 +0200
Subject: [PATCH] avcodec/libdav1d: Don't cast const away unnecessarily

Possible since c89f6ae6899e0f3ffb4f51da1f1776ab16f5b3a0.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/libdav1d.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
index f022a4ad05..93c77ed9c6 100644
--- a/libavcodec/libdav1d.c
+++ b/libavcodec/libdav1d.c
@@ -385,7 +385,7 @@ static int libdav1d_receive_frame(AVCodecContext *c, AVFrame *frame)
 {
     Libdav1dContext *dav1d = c->priv_data;
     Dav1dPicture pic = { 0 }, *p = &pic;
-    AVPacket *pkt;
+    const AVPacket *pkt;
 #if FF_DAV1D_VERSION_AT_LEAST(5,1)
     enum Dav1dEventFlags event_flags = 0;
 #endif
@@ -439,7 +439,7 @@ static int libdav1d_receive_frame(AVCodecContext *c, AVFrame *frame)
               INT_MAX);
     ff_set_sar(c, frame->sample_aspect_ratio);
 
-    pkt = (AVPacket *)p->m.user_data.data;
+    pkt = (const AVPacket *)p->m.user_data.data;
 
     // match timestamps and packet size
     res = ff_decode_frame_props_from_pkt(c, frame, pkt);