av_find_stream_info: Print more details about max anaylize duration failures.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/utils.c

@@ -2327,8 +2327,9 @@ int av_find_stream_info(AVFormatContext *ic)
 
         st = ic->streams[pkt->stream_index];
         if (st->codec_info_nb_frames>1) {
-            if (st->time_base.den > 0 && av_rescale_q(st->info->codec_info_duration, st->time_base, AV_TIME_BASE_Q) >= ic->max_analyze_duration) {
-                av_log(ic, AV_LOG_WARNING, "max_analyze_duration reached\n");
+            int64_t t;
+            if (st->time_base.den > 0 && (t=av_rescale_q(st->info->codec_info_duration, st->time_base, AV_TIME_BASE_Q)) >= ic->max_analyze_duration) {
+                av_log(ic, AV_LOG_WARNING, "max_analyze_duration %d reached at %Ld\n", ic->max_analyze_duration, t);
                 break;
             }
             st->info->codec_info_duration += pkt->duration;