avdevice/decklink_dec: use av_packet_make_refcounted to ensure packets are ref counted

[ffmpeg] / fftools / ffmpeg.c

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 4fcce8e2040a428487eea59b5f35aec6e7aa90ac..2f8a5ace568ea76968d588971e080aa49be7d4f7 100644 (file)
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -285,7 +285,8 @@ static void sub2video_heartbeat(InputStream *ist, int64_t pts)
         /* do not send the heartbeat frame if the subtitle is already ahead */
         if (pts2 <= ist2->sub2video.last_pts)
             continue;
-        if (pts2 >= ist2->sub2video.end_pts || !ist2->sub2video.frame->data[0])
+        if (pts2 >= ist2->sub2video.end_pts ||
+            (!ist2->sub2video.frame->data[0] && ist2->sub2video.end_pts < INT64_MAX))
             sub2video_update(ist2, NULL);
         for (j = 0, nb_reqs = 0; j < ist2->nb_filters; j++)
             nb_reqs += av_buffersrc_get_nb_failed_requests(ist2->filters[j]->filter);
@@ -2198,7 +2199,6 @@ static int ifilter_send_eof(InputFilter *ifilter, int64_t pts)
             return ret;
     } else {
         // the filtergraph was never configured
-        FilterGraph *fg = ifilter->graph;
         if (ifilter->format < 0)
             ifilter_parameters_from_codecpar(ifilter, ifilter->ist->st->codecpar);
         if (ifilter->format < 0 && (ifilter->type == AVMEDIA_TYPE_AUDIO || ifilter->type == AVMEDIA_TYPE_VIDEO)) {
@@ -4776,12 +4776,9 @@ int main(int argc, char **argv)
         argv++;
     }
 
-    avcodec_register_all();
 #if CONFIG_AVDEVICE
     avdevice_register_all();
 #endif
-    avfilter_register_all();
-    av_register_all();
     avformat_network_init();
 
     show_banner(argc, argv, options);