@@ -554,32 +554,32 @@ segmentation.
This muxer supports the following options:
@table @option
-@item hls_init_time @var{seconds}
+@item -hls_init_time @var{seconds}
Set the initial target segment length in seconds. Default value is @var{0}.
Segment will be cut on the next key frame after this time has passed on the first m3u8 list.
After the initial playlist is filled @command{ffmpeg} will cut segments
at duration equal to @code{hls_time}
-@item hls_time @var{seconds}
+@item -hls_time @var{seconds}
Set the target segment length in seconds. Default value is 2.
Segment will be cut on the next key frame after this time has passed.
-@item hls_list_size @var{size}
+@item -hls_list_size @var{size}
Set the maximum number of playlist entries. If set to 0 the list file
will contain all the segments. Default value is 5.
-@item hls_delete_threshold @var{size}
+@item -hls_delete_threshold @var{size}
Set the number of unreferenced segments to keep on disk before @code{hls_flags delete_segments}
deletes them. Increase this to allow continue clients to download segments which
were recently referenced in the playlist. Default value is 1, meaning segments older than
@code{hls_list_size+1} will be deleted.
-@item hls_ts_options @var{options_list}
+@item -hls_ts_options @var{options_list}
Set output format options using a :-separated list of key=value
parameters. Values containing @code{:} special characters must be
escaped.
-@item hls_wrap @var{wrap}
+@item -hls_wrap @var{wrap}
This is a deprecated option, you can use @code{hls_list_size}
and @code{hls_flags delete_segments} instead it
@@ -588,7 +588,7 @@ files, and limits the maximum number of segment files written to disk
to @var{wrap}.
-@item hls_start_number_source
+@item -hls_start_number_source
Start the playlist sequence number (@code{#EXT-X-MEDIA-SEQUENCE}) according to the specified source.
Unless @code{hls_flags single_file} is set, it also specifies source of starting sequence numbers of
segment and subtitle filenames. In any case, if @code{hls_flags append_list}
@@ -610,16 +610,16 @@ The start number will be based on the current date/time as YYYYmmddHHMMSS. e.g.
@end table
-@item start_number @var{number}
+@item -start_number @var{number}
Start the playlist sequence number (@code{#EXT-X-MEDIA-SEQUENCE}) from the specified @var{number}
when @var{hls_start_number_source} value is @var{generic}. (This is the default case.)
Unless @code{hls_flags single_file} is set, it also specifies starting sequence numbers of segment and subtitle filenames.
Default value is 0.
-@item hls_allow_cache @var{allowcache}
+@item -hls_allow_cache @var{allowcache}
Explicitly set whether the client MAY (1) or MUST NOT (0) cache media segments.
-@item hls_base_url @var{baseurl}
+@item -hls_base_url @var{baseurl}
Append @var{baseurl} to every entry in the playlist.
Useful to generate playlists with absolute paths.
@@ -628,7 +628,7 @@ and it is not to be confused with the segment filename sequence number
which can be cyclic, for example if the @option{wrap} option is
specified.
-@item hls_segment_filename @var{filename}
+@item -hls_segment_filename @var{filename}
Set the segment filename. Unless @code{hls_flags single_file} is set,
@var{filename} is used as a string format with the segment number:
@example
@@ -670,10 +670,10 @@ This example will produce the playlists segment file sets:
@file{vs0/file_000.ts}, @file{vs0/file_001.ts}, @file{vs0/file_002.ts}, etc. and
@file{vs1/file_000.ts}, @file{vs1/file_001.ts}, @file{vs1/file_002.ts}, etc.
-@item use_localtime
+@item -use_localtime
Same as strftime option, will be deprecated.
-@item strftime
+@item -strftime
Use strftime() on @var{filename} to expand the segment filename with localtime.
The segment number is also available in this mode, but to use it, you need to specify second_level_segment_index
hls_flag and %%d will be the specifier.
@@ -690,10 +690,10 @@ ffmpeg -i in.nut -strftime 1 -hls_flags second_level_segment_index -hls_segment_
This example will produce the playlist, @file{out.m3u8}, and segment files:
@file{file-20160215-0001.ts}, @file{file-20160215-0002.ts}, etc.
-@item use_localtime_mkdir
+@item -use_localtime_mkdir
Same as strftime_mkdir option, will be deprecated .
-@item strftime_mkdir
+@item -strftime_mkdir
Used together with -strftime_mkdir, it will create all subdirectories which
is expanded in @var{filename}.
@example
@@ -711,7 +711,7 @@ produce the playlist, @file{out.m3u8}, and segment files:
@file{2016/02/15/file-20160215-1455569023.ts}, @file{2016/02/15/file-20160215-1455569024.ts}, etc.
-@item hls_key_info_file @var{key_info_file}
+@item -hls_key_info_file @var{key_info_file}
Use the information in @var{key_info_file} for segment encryption. The first
line of @var{key_info_file} specifies the key URI written to the playlist. The
key URL is used to access the encryption key during playback. The second line
@@ -784,7 +784,7 @@ in the playlist.
Hex-coded 16byte initialization vector for every segment instead
of the autogenerated ones.
-@item hls_segment_type @var{flags}
+@item -hls_segment_type @var{flags}
Possible values:
@table @samp
@@ -798,7 +798,7 @@ fmp4 files may be used in HLS version 7 and above.
@end table
-@item hls_fmp4_init_filename @var{filename}
+@item -hls_fmp4_init_filename @var{filename}
Set filename to the fragment files header file, default filename is @file{init.mp4}.
When @code{var_stream_map} is set with two or more variant streams, the
@@ -810,7 +810,7 @@ sub-directories are created after expanding the directory name pattern. This
enables creation of init files corresponding to different variant streams in
subdirectories.
-@item hls_flags @var{flags}
+@item -hls_flags @var{flags}
Possible values:
@table @samp
@@ -901,15 +901,23 @@ are always written into temporary file regardles of this flag if @code{master_pl
@end table
-@item hls_playlist_type event
+@item -hls_playlist_type @var{int}
+Set the HLS playlist type, Default value is 0.
+
+Other possible values:
+@table @option
+
+@item event
Emit @code{#EXT-X-PLAYLIST-TYPE:EVENT} in the m3u8 header. Forces
@option{hls_list_size} to 0; the playlist can only be appended to.
-@item hls_playlist_type vod
+@item vod
Emit @code{#EXT-X-PLAYLIST-TYPE:VOD} in the m3u8 header. Forces
@option{hls_list_size} to 0; the playlist must not change.
-@item method
+@end table
+
+@item -method
Use the given HTTP method to create the hls files.
@example
ffmpeg -re -i in.ts -f hls -method PUT http://example.com/live/out.m3u8
@@ -920,10 +928,10 @@ server using the HTTP PUT method, and update the m3u8 files every
Note that the HTTP server must support the given method for uploading
files.
-@item http_user_agent
+@item -http_user_agent
Override User-Agent field in HTTP header. Applicable only for HTTP output.
-@item var_stream_map
+@item -var_stream_map
Map string which specifies how to group the audio, video and subtitle streams
into different variant streams. The variant stream groups are separated
by space.
@@ -1027,7 +1035,7 @@ have and language is named ENG, the other audio language is named CHN.
By default, a single hls variant containing all the encoded streams is created.
-@item cc_stream_map
+@item -cc_stream_map
Map string which specifies different closed captions groups and their
attributes. The closed captions stream groups are separated by space.
Expected string format is like this
@@ -1064,7 +1072,7 @@ the master playlist for the INSTREAM-IDs 'CC1' and 'CC2'. Also, it adds
@code{CLOSED-CAPTIONS} attribute with group name 'cc' for the two output variant
streams.
-@item master_pl_name
+@item -master_pl_name
Create HLS master playlist with the given name.
@example
@@ -1073,7 +1081,7 @@ ffmpeg -re -i in.ts -f hls -master_pl_name master.m3u8 http://example.com/live/o
This example creates HLS master playlist with name master.m3u8 and it is
published at http://example.com/live/
-@item master_pl_publish_rate
+@item -master_pl_publish_rate
Publish master play list repeatedly every after specified number of segment intervals.
@example
@@ -1084,16 +1092,16 @@ ffmpeg -re -i in.ts -f hls -master_pl_name master.m3u8 \
This example creates HLS master playlist with name master.m3u8 and keep
publishing it repeatedly every after 30 segments i.e. every after 60s.
-@item http_persistent
+@item -http_persistent
Use persistent HTTP connections. Applicable only for HTTP output.
-@item timeout
+@item -timeout
Set timeout for socket I/O operations. Applicable only for HTTP output.
@item -ignore_io_errors
Ignore IO errors during open, write and delete. Useful for long-duration runs with network output.
-@item headers
+@item -headers
Set custom HTTP headers, can override built in default headers. Applicable only for HTTP output.
@end table