avformat/utils: always av_reduce r_frame_rate

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Marton Balint <cus@passwd.hu>
8 years ago · 7160992431
parent 931c0ac95c
commit 7160992431
1 changed files with 2 additions and 2 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -3943,8 +3943,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
            if (!st->r_frame_rate.num) {
                if (    avctx->time_base.den * (int64_t) st->time_base.num
                    <= avctx->time_base.num * avctx->ticks_per_frame * (int64_t) st->time_base.den) {
-                    st->r_frame_rate.num = avctx->time_base.den;
-                    st->r_frame_rate.den = avctx->time_base.num * avctx->ticks_per_frame;
+                    av_reduce(&st->r_frame_rate.num, &st->r_frame_rate.den,
+                              avctx->time_base.den, (int64_t)avctx->time_base.num * avctx->ticks_per_frame, INT_MAX);
                } else {
                    st->r_frame_rate.num = st->time_base.den;
                    st->r_frame_rate.den = st->time_base.num;