do not write dts if pts is not set

Originally committed as revision 18779 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 8f14cdee73
parent 31df40a130
commit 8f14cdee73
1 changed files with 2 additions and 2 deletions
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@ -597,7 +597,7 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
                header_len += 5;
                flags |= 0x80;
            }
-            if (dts != AV_NOPTS_VALUE && dts != pts) {
+            if (dts != AV_NOPTS_VALUE && pts != AV_NOPTS_VALUE && dts != pts) {
                header_len += 5;
                flags |= 0x40;
            }
@ -630,7 +630,7 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
                write_pts(q, flags >> 6, pts);
                q += 5;
            }
-            if (dts != AV_NOPTS_VALUE && dts != pts) {
+            if (dts != AV_NOPTS_VALUE && pts != AV_NOPTS_VALUE && dts != pts) {
                write_pts(q, 1, dts);
                q += 5;
            }