On Thu, Jul 4, 2019 at 4:52 PM Gyan <ffm...@gyani.pro> wrote:
>
>
>
> On 28-06-2019 08:36 PM, Jun Zhao wrote:
> > From: Jun Zhao <barryjz...@tencent.com>
> >
> > fix docs format for DASH muxer
> >
> > Signed-off-by: Jun Zhao <barryjz...@tencent.com>
> > ---
> > doc/muxers.texi | 62
> > ++++++++++++++++++++++++++++--------------------------
> > 1 files changed, 32 insertions(+), 30 deletions(-)
> >
> > diff --git a/doc/muxers.texi b/doc/muxers.texi
> > index d179584..c220bd2 100644
> > --- a/doc/muxers.texi
> > +++ b/doc/muxers.texi
> > @@ -220,64 +220,64 @@ In addition to the standard identifiers, an
> > ffmpeg-specific "$ext$" identifier i
> > When specified ffmpeg will replace $ext$ in the file name with muxing
> > format's extensions such as mp4, webm etc.,
> >
> > @example
> > -ffmpeg -re -i <input> -map 0 -map 0 -c:a libfdk_aac -c:v libx264
> > --b:v:0 800k -b:v:1 300k -s:v:1 320x170 -profile:v:1 baseline
> > --profile:v:0 main -bf 1 -keyint_min 120 -g 120 -sc_threshold 0
> > --b_strategy 0 -ar:a:1 22050 -use_timeline 1 -use_template 1
> > --window_size 5 -adaptation_sets "id=0,streams=v id=1,streams=a"
> > +ffmpeg -re -i <input> -map 0 -map 0 -c:a libfdk_aac -c:v libx264 \
> > +-b:v:0 800k -b:v:1 300k -s:v:1 320x170 -profile:v:1 baseline \
> > +-profile:v:0 main -bf 1 -keyint_min 120 -g 120 -sc_threshold 0 \
> > +-b_strategy 0 -ar:a:1 22050 -use_timeline 1 -use_template 1 \
> > +-window_size 5 -adaptation_sets "id=0,streams=v id=1,streams=a" \
> > -f dash /path/to/out.mpd
> > @end example
> >
> > @table @option
> > -@item -min_seg_duration @var{microseconds}
> > +@item min_seg_duration @var{microseconds}
> > This is a deprecated option to set the segment length in microseconds,
> > use @var{seg_duration} instead.
> > -@item -seg_duration @var{duration}
> > +@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 -window_size @var{size}
> > +@item window_size @var{size}
> > Set the maximum number of segments kept in the manifest.
> > -@item -extra_window_size @var{size}
> > +@item extra_window_size @var{size}
> > Set the maximum number of segments kept outside of the manifest before
> > removing from disk.
> > -@item -remove_at_exit @var{remove}
> > +@item remove_at_exit @var{remove}
> > Enable (1) or disable (0) removal of all segments when finished.
> > -@item -use_template @var{template}
> > +@item use_template @var{template}
> > Enable (1) or disable (0) use of SegmentTemplate instead of SegmentList.
> > -@item -use_timeline @var{timeline}
> > +@item use_timeline @var{timeline}
> > Enable (1) or disable (0) use of SegmentTimeline in SegmentTemplate.
> > -@item -single_file @var{single_file}
> > +@item single_file @var{single_file}
> > Enable (1) or disable (0) storing all segments in one file, accessed
> > using byte ranges.
> > -@item -single_file_name @var{file_name}
> > +@item single_file_name @var{file_name}
> > DASH-templated name to be used for baseURL. Implies @var{single_file} set
> > to "1". In the template, "$ext$" is replaced with the file name extension
> > specific for the segment format.
> > -@item -init_seg_name @var{init_name}
> > +@item init_seg_name @var{init_name}
> > DASH-templated name to used for the initialization segment. Default is
> > "init-stream$RepresentationID$.$ext$". "$ext$" is replaced with the file
> > name extension specific for the segment format.
> > -@item -media_seg_name @var{segment_name}
> > +@item media_seg_name @var{segment_name}
> > DASH-templated name to used for the media segments. Default is
> > "chunk-stream$RepresentationID$-$Number%05d$.$ext$". "$ext$" is replaced
> > with the file name extension specific for the segment format.
> > -@item -utc_timing_url @var{utc_url}
> > +@item utc_timing_url @var{utc_url}
> > URL of the page that will return the UTC timestamp in ISO format.
> > Example: "https://time.akamai.com/?iso";
> > @item method @var{method}
> > Use the given HTTP method to create output files. Generally set to PUT or
> > POST.
> > -@item -http_user_agent @var{user_agent}
> > +@item http_user_agent @var{user_agent}
> > Override User-Agent field in HTTP header. Applicable only for HTTP output.
> > -@item -http_persistent @var{http_persistent}
> > +@item http_persistent @var{http_persistent}
> > Use persistent HTTP connections. Applicable only for HTTP output.
> > -@item -hls_playlist @var{hls_playlist}
> > +@item hls_playlist @var{hls_playlist}
> > Generate HLS playlist files as well. The master playlist is generated
> > with the filename master.m3u8.
> > One media playlist file is generated for each stream with filenames
> > media_0.m3u8, media_1.m3u8, etc.
> > -@item -streaming @var{streaming}
> > +@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.
> > -@item -adaptation_sets @var{adaptation_sets}
> > +@item adaptation_sets @var{adaptation_sets}
> > Assign streams to AdaptationSets. Syntax is "id=x,streams=a,b,c
> > id=y,streams=d,e" with x and y being the IDs
> > of the adaptation sets and a,b,c,d and e are the indices of the mapped
> > streams.
> >
> > To map all video (or audio) streams to an AdaptationSet, "v" (or "a") can
> > be used as stream identifier instead of IDs.
> >
> > When no assignment is defined, this defaults to an AdaptationSet for each
> > stream.
> > -@item -timeout @var{timeout}
> > +@item timeout @var{timeout}
> > Set timeout for socket I/O operations. Applicable only for HTTP output.
> > -@item -index_correction @var{index_correction}
> > +@item index_correction @var{index_correction}
> > Enable (1) or Disable (0) segment index correction logic. Applicable only
> > when
> > @var{use_template} is enabled and @var{use_timeline} is disabled.
> >
> > @@ -288,16 +288,17 @@ corrects that index value.
> > Typically this logic is needed in live streaming use cases. The network
> > bandwidth
> > fluctuations are common during long run streaming. Each fluctuation can
> > cause
> > the segment indexes fall behind the expected real time position.
> > -@item -format_options @var{options_list}
> > +@item format_options @var{options_list}
> > Set container format (mp4/webm) options using a @code{:} separated list of
> > key=value parameters. Values containing @code{:} special characters must
> > be
> > escaped.
> >
> > -@item -global_sidx @var{global_sidx}
> > +@item global_sidx @var{global_sidx}
> > Write global SIDX atom. Applicable only for single file, mp4 output,
> > non-streaming mode.
> >
> > -@item -dash_segment_type @var{dash_segment_type}
> > +@item dash_segment_type @var{dash_segment_type}
> > Possible values:
> > +@table @option
> > @item auto
> > If this flag is set, the dash segment files format will be selected based
> > on the stream codec. This is the default mode.
> >
> > @@ -306,11 +307,12 @@ If this flag is set, the dash segment files will be
> > in in ISOBMFF format.
> >
> > @item webm
> > If this flag is set, the dash segment files will be in in WebM format.
> > +@end table
> >
> > -@item -ignore_io_errors @var{ignore_io_errors}
> > +@item ignore_io_errors @var{ignore_io_errors}
> > Ignore IO errors during open and write. Useful for long-duration runs
> > with network output.
> >
> > -@item -lhls @var{lhls}
> > +@item lhls @var{lhls}
> > Enable Low-latency HLS(LHLS). Adds #EXT-X-PREFETCH tag with current
> > segment's URI.
> > Apple doesn't have an official spec for LHLS. Meanwhile hls.js player
> > folks are
> > trying to standardize a open LHLS spec. The draft spec is available in
> > https://github.com/video-dev/hlsjs-rfcs/blob/lhls-spec/proposals/0001-lhls.md
> > @@ -318,7 +320,7 @@ 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 -master_m3u8_publish_rate @var{master_m3u8_publish_rate}
> > +@item master_m3u8_publish_rate @var{master_m3u8_publish_rate}
> > Publish master playlist repeatedly every after specified number of
> > segment intervals.
> >
> > @end table
>
> LGTM. Do you want me to push it?
>
Thanks, will apply this patch.
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