---
configure | 1 +
libavformat/allformats.c | 1 +
libavformat/matroskaenc.c | 30 ++++++++++++++++++++++++++++++
libavformat/version.h | 2 +-
4 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 8569a60bf8..9929c29006 100755
--- a/configure
+++ b/configure
@@ -3305,6 +3305,7 @@ ismv_muxer_select="mov_muxer"
ivf_muxer_select="av1_metadata_bsf vp9_superframe_bsf"
latm_muxer_select="aac_adtstoasc_bsf"
matroska_audio_muxer_select="matroska_muxer"
+matroska_subtitle_muxer_select="matroska_muxer"
matroska_demuxer_select="iso_media riffdec"
matroska_demuxer_suggest="bzlib lzo zlib"
matroska_muxer_select="iso_media riffenc vp9_superframe_bsf aac_adtstoasc_bsf"
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index 3919c9e4c1..1bae208195 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -233,6 +233,7 @@ extern AVOutputFormat ff_md5_muxer;
extern AVInputFormat ff_matroska_demuxer;
extern AVOutputFormat ff_matroska_muxer;
extern AVOutputFormat ff_matroska_audio_muxer;
+extern AVOutputFormat ff_matroska_subtitle_muxer;
extern AVInputFormat ff_mgsts_demuxer;
extern AVInputFormat ff_microdvd_demuxer;
extern AVOutputFormat ff_microdvd_muxer;
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 1c1ea71f59..1f7a9528de 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -2891,3 +2891,33 @@ AVOutputFormat ff_matroska_audio_muxer = {
.priv_class = &mka_class,
};
#endif
+
+#if CONFIG_MATROSKA_SUBTITLE_MUXER
+static const AVClass mks_class = {
+ .class_name = "matroska subtitle muxer",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+AVOutputFormat ff_matroska_subtitle_muxer = {
+ .name = "matroska",
+ .long_name = NULL_IF_CONFIG_SMALL("Matroska Subtitle"),
+ .extensions = "mks",
+ .priv_data_size = sizeof(MatroskaMuxContext),
+ .audio_codec = AV_CODEC_ID_NONE,
+ .video_codec = AV_CODEC_ID_NONE,
+ .subtitle_codec = AV_CODEC_ID_ASS,
+ .init = mkv_init,
+ .deinit = mkv_deinit,
+ .write_header = mkv_write_header,
+ .write_packet = mkv_write_flush_packet,
+ .write_trailer = mkv_write_trailer,
+ .check_bitstream = mkv_check_bitstream,
+ .flags = AVFMT_GLOBALHEADER | AVFMT_TS_NONSTRICT |
+ AVFMT_ALLOW_FLUSH,
+ .codec_tag = (const AVCodecTag* const []){
+ additional_subtitle_tags, 0
+ },
+ .priv_class = &mks_class,
+};
+#endif
diff --git a/libavformat/version.h b/libavformat/version.h
index 493a0b337f..e0135fc7d3 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -32,7 +32,7 @@
// Major bumping may affect Ticket5467, 5421, 5451(compatibility with Chromium)
// Also please add any ticket numbers that you believe might be affected here
#define LIBAVFORMAT_VERSION_MAJOR 58
-#define LIBAVFORMAT_VERSION_MINOR 43
+#define LIBAVFORMAT_VERSION_MINOR 44
#define LIBAVFORMAT_VERSION_MICRO 100
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
--
2.26.2
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