[vlc-commits] [Git][videolan/vlc][master] demux: mpegvideo: do not use the frame rate if it's too large

[Rémi Denis-Courmont (@Courmisch)]

Rémi Denis-Courmont pushed to branch master at VideoLAN / VLC


Commits:
efd59416 by Steve Lhomme at 2026-08-29T10:12:48+03:00
demux: mpegvideo: do not use the frame rate if it's too large

Fixes #30074

- - - - -


1 changed file:

- modules/packetizer/mpegvideo.c


Changes:

=====================================
modules/packetizer/mpegvideo.c
=====================================
@@ -57,6 +57,7 @@
 #include "h26x_nal_common.h"
 
 #include <limits.h>
+#include <stdckdint.h>
 
 #define SYNC_INTRAFRAME_TEXT N_("Sync on Intra Frame")
 #define SYNC_INTRAFRAME_LONGTEXT N_("Normally the packetizer would " \
@@ -232,7 +233,8 @@ static int Open( vlc_object_t *p_this )
     p_sys->i_pts = VLC_TICK_INVALID;
 
     unsigned num, den;
-    if( p_dec->fmt_in->video.i_frame_rate && p_dec->fmt_in->video.i_frame_rate_base )
+    if( p_dec->fmt_in->video.i_frame_rate && p_dec->fmt_in->video.i_frame_rate_base &&
+        !ckd_mul(&num, p_dec->fmt_in->video.i_frame_rate, 2) )
     {
         num = p_dec->fmt_in->video.i_frame_rate;
         den = p_dec->fmt_in->video.i_frame_rate_base;



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/efd59416ac5a7fe4bbf969e556590068b56ace2a

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/efd59416ac5a7fe4bbf969e556590068b56ace2a
You're receiving this email because of your account on code.videolan.org. Manage all notifications: https://code.videolan.org/-/profile/notifications | Help: https://code.videolan.org/help