add global header support for subtitles encoding

Originally committed as revision 25742 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago · 8f55616fac
parent 47c5e4145c
commit 8f55616fac
1 changed files with 4 additions and 0 deletions
--- a/ffmpeg.c
+++ b/ffmpeg.c
@ -3577,6 +3577,10 @@ static void new_subtitle_stream(AVFormatContext *oc, int file_idx)
    if(subtitle_codec_tag)
        subtitle_enc->codec_tag= subtitle_codec_tag;

+    if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
+        subtitle_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
+        avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->flags |= CODEC_FLAG_GLOBAL_HEADER;
+    }
    if (subtitle_stream_copy) {
        st->stream_copy = 1;
    } else {