ffmpeg -i {file} -deadline good -movflags +faststart -map_metadata -1 \
-c:a libopus -c:v libvpx-vp9 -pix_fmt yuv420p \
-map 0:a:0 -b:a:0 128k \
-map 0:v:0 -filter:v:0 scale=-1:144 -b:v:0 60k \
-map 0:v:0 -filter:v:1 scale=-1:240 -b:v:0 120k \
-init_seg_name "init-$RepresentationID$.$ext$"\
-media_seg_name "sg-$RepresentationID$-$Number%05d$.$ext$" \
-dash_segment_type webm \
-use_template 1 -use_timeline 1 -seg_duration 9 \
-adaptation_sets "id=0, streams=v id=0, streams=a" \
-f dash manifest.mpd
At the exit I get: manifest.mpd
<?xml version="1.0" encoding="utf-8"?>
<MPD xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="urn:mpeg:dash:schema:mpd:2011"
xmlns:xlink="http://www.w3.org/1999/xlink"
xsi:schemaLocation="urn:mpeg:DASH:schema:MPD:2011 http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-DASH_schema_files/DASH-MPD.xsd"
profiles="urn:mpeg:dash:profile:isoff-live:2011"
type="static"
mediaPresentationDuration="PT8M18.9S"
maxSegmentDuration="PT9.0S"
minBufferTime="PT32.0S">
<ProgramInformation>
</ProgramInformation>
<ServiceDescription id="0">
</ServiceDescription>
<Period id="0" start="PT0.0S">
<AdaptationSet id="0" contentType="video" startWithSAP="1" segmentAlignment="true" bitstreamSwitching="true" frameRate="30/1" maxWidth="1934" maxHeight="1080" par="16:9">
<Representation id="1" mimeType="video/webm" codecs="vp09.00.11.08" bandwidth="60000" width="258" height="144" sar="128:129">
<SegmentTemplate timescale="1000" initialization="init-$RepresentationID$.webm" media="sg-$RepresentationID$-$Number%05d$.webm" startNumber="1">
<SegmentTimeline>
<S t="7" d="12800" r="37" />
<S d="12466" />
</SegmentTimeline>
</SegmentTemplate>
</Representation>
<Representation id="2" mimeType="video/webm" codecs="vp09.00.20.08" bandwidth="150000" width="430" height="240" sar="128:129">
<SegmentTemplate timescale="1000" initialization="init-$RepresentationID$.webm" media="sg-$RepresentationID$-$Number%05d$.webm" startNumber="1">
<SegmentTimeline>
<S t="7" d="16000" r="30" />
<S d="2866" />
</SegmentTimeline>
</SegmentTemplate>
</Representation>
</AdaptationSet>
<AdaptationSet id="0" contentType="audio" startWithSAP="1" segmentAlignment="true" bitstreamSwitching="true">
<Representation id="0" mimeType="audio/webm" codecs="opus" bandwidth="128000" audioSamplingRate="48000">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2" />
<SegmentTemplate timescale="1000" initialization="init-$RepresentationID$.webm" media="sg-$RepresentationID$-$Number%05d$.webm" startNumber="1">
<SegmentTimeline>
<S t="0" d="9001" />
<S d="9000" r="53" />
<S d="3934" />
</SegmentTimeline>
</SegmentTemplate>
</Representation>
</AdaptationSet>
</Period>
</MPD>
How to correctly execute a command so that the output is the following manifest structure? Downloaded from the official site. She is faithful, I don’t understand that... https://dash.akamaized.net/akamai/bbb_30fps/bbb_with_multiple_tiled_thumbnails.mpd
<MPD mediaPresentationDuration="PT634.566S" minBufferTime="PT2.00S" profiles="urn:hbbtv:dash:profile:isoff-live:2012,urn:mpeg:dash:profile:isoff-live:2011" type="static" xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd">
<BaseURL>./</BaseURL>
<Period>
<AdaptationSet id="1" mimeType="video/mp4" contentType="video" subsegmentAlignment="true" subsegmentStartsWithSAP="1" par="16:9">
<SegmentTemplate duration="120" timescale="30" media="$RepresentationID$/$RepresentationID$_$Number$.m4v" startNumber="1" initialization="$RepresentationID$/$RepresentationID$_0.m4v"/>
<Representation id="bbb_30fps_320x180_400k" codecs="avc1.64000d" bandwidth="507246" width="320" height="180" frameRate="30" sar="1:1" scanType="progressive"/>
<Representation id="bbb_30fps_480x270_600k" codecs="avc1.640015" bandwidth="759798" width="480" height="270" frameRate="30" sar="1:1" scanType="progressive"/>
</AdaptationSet>
<AdaptationSet id="2" mimeType="audio/mp4" contentType="audio" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
<Accessibility schemeIdUri="urn:tva:metadata:cs:AudioPurposeCS:2007" value="6"/>
<Role schemeIdUri="urn:mpeg:dash:role:2011" value="main"/>
<SegmentTemplate duration="192512" timescale="48000" media="$RepresentationID$/$RepresentationID$_$Number$.m4a" startNumber="1" initialization="$RepresentationID$/$RepresentationID$_0.m4a"/>
<Representation id="bbb_a64k" codecs="mp4a.40.5" bandwidth="67071" audioSamplingRate="48000">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
</Representation>
</AdaptationSet>
</Period>
</MPD>
