early-access version 1680

externals/ffmpeg/doc/muxers.texi

@@ -267,8 +267,10 @@ Override User-Agent field in HTTP header. Applicable only for HTTP output.
 @item http_persistent @var{http_persistent}
 Use persistent HTTP connections. Applicable only for HTTP output.
 @item hls_playlist @var{hls_playlist}
-Generate HLS playlist files as well. The master playlist is generated with the filename master.m3u8.
+Generate HLS playlist files as well. The master playlist is generated with the filename @var{hls_master_name}.
 One media playlist file is generated for each stream with filenames media_0.m3u8, media_1.m3u8, etc.
+@item hls_master_name @var{file_name}
+HLS master playlist name. Default is "master.m3u8".
 @item streaming @var{streaming}
 Enable (1) or disable (0) chunk streaming mode of output. In chunk streaming
 mode, each frame will be a moof fragment which forms a chunk.
@@ -364,6 +366,10 @@ adjusting playback latency and buffer occupancy during normal playback by client
 Set the maximum playback rate indicated as appropriate for the purposes of automatically
 adjusting playback latency and buffer occupancy during normal playback by clients.
 
+@item update_period @var{update_period}
+ Set the mpd update period ,for dynamic content.
+ The unit is second.
+
 @end table
 
 @anchor{framecrc}
@@ -2275,6 +2281,11 @@ certain (usually permanent) errors the recovery is not attempted even when
 Specify whether to wait for the keyframe after recovering from
 queue overflow or failure. This option is set to 0 (false) by default.
 
+@item timeshift @var{duration}
+Buffer the specified amount of packets and delay writing the output. Note that
+@var{queue_size} must be big enough to store the packets for timeshift. At the
+end of the input the fifo buffer is flushed at realtime speed.
+
 @end table
 
 @subsection Examples