fftools/ffmpeg_filter: only flush vsync code if encoding actually started

Otherwise this has no effect. Will be useful in following commits.
1 year ago · b295ec31f3
parent 0a6751a78a
commit b295ec31f3
1 changed files with 4 additions and 4 deletions
--- a/fftools/ffmpeg_filter.c
+++ b/fftools/ffmpeg_filter.c
@ -1754,10 +1754,10 @@ int reap_filters(int flush)
                if (ret != AVERROR(EAGAIN) && ret != AVERROR_EOF) {
                    av_log(fgp, AV_LOG_WARNING,
                           "Error in av_buffersink_get_frame_flags(): %s\n", av_err2str(ret));
-                } else if (flush && ret == AVERROR_EOF) {
-                    if (av_buffersink_get_type(filter) == AVMEDIA_TYPE_VIDEO)
-                        enc_frame(ost, NULL);
-                }
+                } else if (flush && ret == AVERROR_EOF && ofp->got_frame &&
+                           av_buffersink_get_type(filter) == AVMEDIA_TYPE_VIDEO)
+                    enc_frame(ost, NULL);
+
                break;
            }
            if (ost->finished) {