X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=doc%2Fmuxers.texi;h=2bec5f8954310977ac7fe6b8ad9326d8b277626b;hb=b8b84f9af55dede0df943083bc2dae38e4c06508;hp=0866142d4399366f96cd29d4f9159cef8c90e885;hpb=068d91885ffdc858796ef73ada2a88b8313d9465;p=ffmpeg

diff --git a/doc/muxers.texi b/doc/muxers.texi
index 0866142d439..2bec5f89543 100644
--- a/doc/muxers.texi
+++ b/doc/muxers.texi
@@ -551,7 +551,7 @@ format. The optional third line specifies the initialization vector (IV) as a
 hexadecimal string to be used instead of the segment sequence number (default)
 for encryption. Changes to @var{key_info_file} will result in segment
 encryption with the new key/IV and an entry in the playlist for the new key
-URI/IV.
+URI/IV if @code{hls_flags periodic_rekey} is enabled.
 
 Key info file format:
 @example
@@ -614,6 +614,23 @@ in the playlist.
 Hex-coded 16byte initialization vector for every segment instead
 of the autogenerated ones.
 
+@item hls_segment_type @var{flags}
+Possible values:
+
+@table @samp
+@item mpegts
+If this flag is set, the hls segment files will format to mpegts.
+the mpegts files is used in all hls versions.
+
+@item fmp4
+If this flag is set, the hls segment files will format to fragment mp4 looks like dash.
+the fmp4 files is used in hls after version 7.
+
+@end table
+
+@item hls_fmp4_init_filename @var{filename}
+set filename to the fragment files header file, default filename is @file{init.mp4}.
+
 @item hls_flags @var{flags}
 Possible values:
 
@@ -648,6 +665,11 @@ first segment's information.
 @item omit_endlist
 Do not append the @code{EXT-X-ENDLIST} tag at the end of the playlist.
 
+@item periodic_rekey
+The file specified by @code{hls_key_info_file} will be checked periodically and
+detect updates to the encryption info. Be sure to replace this file atomically,
+including the file containing the AES encryption key.
+
 @item split_by_time
 Allow segments to start on frames other than keyframes. This improves
 behavior on some players when the time between keyframes is inconsistent,