Some additional properties are set for ARIB caption.
* need_parsing = 0
ARIB caption doesn't require any parser.
This avoids "parser not found" warning message.
* need_context_update = 1
When any profiles are changed, set this flag to notify.
---
libavformat/mpegts.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index d97702fcd7..a0e5eb75b6 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -2175,8 +2175,12 @@ int ff_parse_mpeg2_descriptor(AVFormatContext *fc,
AVStream *st, int stream_type
st->codecpar->codec_type = AVMEDIA_TYPE_SUBTITLE;
st->codecpar->codec_id = AV_CODEC_ID_ARIB_CAPTION;
- st->codecpar->profile = picked_profile;
+ if (st->codecpar->profile != picked_profile) {
+ st->codecpar->profile = picked_profile;
+ sti->need_context_update = 1;
+ }
sti->request_probe = 0;
+ sti->need_parsing = 0;
}
break;
case 0xb0: /* DOVI video stream descriptor */
--
2.30.2
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