[FFmpeg-cvslog] libavformat/nut: Support SSA and ASS subtitles

[hax@riseup.net]

ffmpeg | branch: master | hax at riseup.net <hax at riseup.net> | Fri Aug 21 21:16:52 2020 -0700| [118e63dff16b5a302599ea1c7f4200d217674a50] | committer: Michael Niedermayer

libavformat/nut: Support SSA and ASS subtitles

ffmpeg documentation says the NUT container supports SubStation Alpha
This brings actual functionality in line with documentation.

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=118e63dff16b5a302599ea1c7f4200d217674a50
---

 libavformat/nut.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/nut.c b/libavformat/nut.c
index d6993239a3..47ed152529 100644
--- a/libavformat/nut.c
+++ b/libavformat/nut.c
@@ -27,6 +27,8 @@
 
 const AVCodecTag ff_nut_subtitle_tags[] = {
     { AV_CODEC_ID_TEXT,             MKTAG('U', 'T', 'F', '8') },
+    { AV_CODEC_ID_ASS,              MKTAG('S', 'S', 'A',  0 ) },
+    { AV_CODEC_ID_ASS,              MKTAG('A', 'S', 'S',  0 ) },
     { AV_CODEC_ID_DVD_SUBTITLE,     MKTAG('D', 'V', 'D', 'S') },
     { AV_CODEC_ID_DVB_SUBTITLE,     MKTAG('D', 'V', 'B', 'S') },
     { AV_CODEC_ID_DVB_TELETEXT,     MKTAG('D', 'V', 'B', 'T') },