ist->hwaccel_retrieved_pix_fmt = decoded_frame->format;
best_effort_timestamp= av_frame_get_best_effort_timestamp(decoded_frame);
- if(best_effort_timestamp != AV_NOPTS_VALUE)
- ist->next_pts = ist->pts = av_rescale_q(decoded_frame->pts = best_effort_timestamp, ist->st->time_base, AV_TIME_BASE_Q);
+ if(best_effort_timestamp != AV_NOPTS_VALUE) {
+ int64_t ts = av_rescale_q(decoded_frame->pts = best_effort_timestamp, ist->st->time_base, AV_TIME_BASE_Q);
+
+ if (ts != AV_NOPTS_VALUE)
+ ist->next_pts = ist->pts = ts;
+ }
if (debug_ts) {
av_log(NULL, AV_LOG_INFO, "decoder -> ist_index:%d type:video "