avcodec/mpeg12dec: add timecode metadata

[ffmpeg] / libavformat / mpegenc.c

diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index 669ff9d152b83d53c9186d1fcb5b0925f338b532..9bd0a555d464e33fe33162d6b20074005d7efaaf 100644 (file)
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpegenc.c
@@ -1210,7 +1210,7 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt)
     if (s->is_dvd) {
         // min VOBU length 0.4 seconds (mpucoder)
         if (is_iframe &&
-            (s->packet_number == 0 ||
+            (s->packet_number == 0 || pts != AV_NOPTS_VALUE &&
              (pts - stream->vobu_start_pts >= 36000))) {
             stream->bytes_to_iframe = av_fifo_size(stream->fifo);
             stream->align_iframe    = 1;