X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=ffmpeg_opt.c;h=f7f65535d2021407caf3ae525aa42376502f5256;hb=16dd0426e5681ff4ad0752f7fd1d27611e0cb05a;hp=a74640560bb2c1e863071399b91d23e4d4758781;hpb=ff68b83968cba999a15b7c981c1bbcc2d608cad2;p=ffmpeg

diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
index a74640560bb..f7f65535d20 100644
--- a/ffmpeg_opt.c
+++ b/ffmpeg_opt.c
@@ -2027,6 +2027,7 @@ loop_end:
                 if(o->    data_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_DATA)
                     continue;
 
+                ost = NULL;
                 switch (ist->st->codec->codec_type) {
                 case AVMEDIA_TYPE_VIDEO:      ost = new_video_stream     (o, oc, src_idx); break;
                 case AVMEDIA_TYPE_AUDIO:      ost = new_audio_stream     (o, oc, src_idx); break;
@@ -2050,6 +2051,9 @@ loop_end:
                         exit_program(1);
                     }
                 }
+                if (ost)
+                    ost->sync_ist = input_streams[  input_files[map->sync_file_index]->ist_index
+                                                  + map->sync_stream_index];
             }
         }
     }