{
optional<ContentTime> t;
-DCPOMATIC_DISABLE_WARNINGS
- int64_t const bet = av_frame_get_best_effort_timestamp (_frame);
-DCPOMATIC_ENABLE_WARNINGS
+ int64_t const bet = _frame->best_effort_timestamp;
if (bet != AV_NOPTS_VALUE) {
t = ContentTime::from_seconds (bet * av_q2d (s->time_base));
}