avformat/mpegtsenc: set priority flag for AC3 codecs if writing BluRay

Signed-off-by: Marton Balint <cus@passwd.hu>
5 years ago · 565dc3e451
parent f5b83d5419
commit 565dc3e451
1 changed files with 2 additions and 0 deletions
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@ -1237,6 +1237,8 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
        q    = buf;
        *q++ = 0x47;
        val  = ts_st->pid >> 8;
+        if (ts->m2ts_mode && st->codecpar->codec_id == AV_CODEC_ID_AC3)
+            val |= 0x20;
        if (is_start)
            val |= 0x40;
        *q++      = val;