avformat: Add fpsprobesize as an AVOption.
[ffmpeg.git] / libavformat / utils.c
index 8cdd8b3..89ab108 100644 (file)
@@ -2229,6 +2229,8 @@ int av_find_stream_info(AVFormatContext *ic)
                the correct fps */
             if (av_q2d(st->time_base) > 0.0005)
                 fps_analyze_framecount *= 2;
+            if (ic->fps_probe_size >= 0)
+                fps_analyze_framecount = ic->fps_probe_size;
             /* variable fps and no guess at the real fps */
             if(   tb_unreliable(st->codec) && !(st->r_frame_rate.num && st->avg_frame_rate.num)
                && st->info->duration_count < fps_analyze_framecount