@@ -236,8 +236,10 @@ This is a deprecated option to set the segment length in microseconds, use @var{
@item seg_duration @var{duration}
Set the segment length in seconds (fractional value can be set). The value is
treated as average segment duration when @var{use_template} is enabled and
@var{use_timeline} is disabled and as minimum segment duration for all the other
use cases.
@item frag_duration @var{duration}
Set the length in seconds of fragments within segments (fractional value can be set).
@item frag_type @var{type}
Set the type of interval for fragmentation.
@item window_size @var{size}
Set the maximum number of segments kept in the manifest.
@item extra_window_size @var{size}
...
...
@@ -278,9 +280,12 @@ To map all video (or audio) streams to an AdaptationSet, "v" (or "a") can be use
When no assignment is defined, this defaults to an AdaptationSet for each stream.
Optional syntax is "id=x,descriptor=descriptor_string,streams=a,b,c id=y,streams=d,e" and so on, descriptor is useful to the scheme defined by ISO/IEC 23009-1:2014/Amd.2:2015.
Optional syntax is "id=x,seg_duration=x,frag_duration=x,frag_type=type,descriptor=descriptor_string,streams=a,b,c id=y,seg_duration=y,frag_type=type,streams=d,e" and so on,
descriptor is useful to the scheme defined by ISO/IEC 23009-1:2014/Amd.2:2015.
For example, -adaptation_sets "id=0,descriptor=<SupplementalProperty schemeIdUri=\"urn:mpeg:dash:srd:2014\" value=\"0,0,0,1,1,2,2\"/>,streams=v".
Please note that descriptor string should be a self-closing xml tag.
seg_duration, frag_duration and frag_type override the global option values for each adaptation set.
For example, -adaptation_sets "id=0,seg_duration=2,frag_duration=1,frag_type=duration,streams=v id=1,seg_duration=2,frag_type=none,streams=a"
@item timeout @var{timeout}
Set timeout for socket I/O operations. Applicable only for HTTP output.
@item index_correction @var{index_correction}
...
...
@@ -326,9 +331,26 @@ This option will also try to comply with the above open spec, till Apple's spec
Applicable only when @var{streaming} and @var{hls_playlist} options are enabled.
This is an experimental feature.
@item ldash @var{ldash}
Enable Low-latency Dash by constraining the presence and values of some elements.
Publish master playlist repeatedly every after specified number of segment intervals.
@item -write_prft @var{write_prft}
Write Producer Reference Time elements on supported streams. This also enables writing
prft boxes in the underlying muxer. Applicable only when the @var{utc_url} option is enabled.
@item -mpd_profile @var{mpd_profile}
Set one or more manifest profiles.
@item -http_opts @var{http_opts}
List of options to pass to the underlying HTTP protocol. Applicable only for HTTP output.
@item -target_latency @var{target_latency}
Set an intended target latency in seconds (fractional value can be set) for serving. Applicable only when @var{streaming} and @var{write_prft} options are enabled.
This is an informative fields clients can use to measure the latency of the service.
James Almer <jamrial@gmail.com>