|
|
|
@@ -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. |
|
|
|
|
|
|
|
@item master_m3u8_publish_rate @var{master_m3u8_publish_rate} |
|
|
|
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. |
|
|
|
|
|
|
|
@end table |
|
|
|
|
|
|
|
@anchor{framecrc} |
|
|
|
|
James Almer