The standard does not allow more.
Signed-off-by: Marton Balint <c...@passwd.hu>
---
libavformat/mpegtsenc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index 5e71a0b6f8..97d2dda22d 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -869,8 +869,13 @@ static int mpegts_init(AVFormatContext *s)
ts->m2ts_pgssub_pid = M2TS_PGSSUB_START_PID;
ts->m2ts_textsub_pid = M2TS_TEXTSUB_START_PID;
- if (ts->m2ts_mode)
+ if (ts->m2ts_mode) {
ts->pmt_start_pid = M2TS_PMT_PID;
+ if (s->nb_programs > 1) {
+ av_log(s, AV_LOG_ERROR, "Only one program is allowed in m2ts
mode!\n");
+ return AVERROR(EINVAL);
+ }
+ }
if (s->max_delay < 0) /* Not set by the caller */
s->max_delay = 0;
--
2.16.4
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