http://dash.akamaized.net/WAVE/Mezzanine/tos_A1_480x270@15_60.mp4

```
gpac -graph    -i ../content_files/tos_A1_480x270@15_60.mp4:noedit @ ffsws:osize=480x270 @ enc:c=h264:b=300k:r=60:color_primaries=1:color_trc=1:colorspace=1:FID=V7   -o output/gpac/stream.mpd:cmaf=cmfc:stl:segdur=2:profile=live:SID=V7
```

Output MPD:
```
<?xml version="1.0"?>
<!-- MPD file Generated with GPAC version 1.1.0-DEV-rev697-g29031a5e6-buildbot-cmaf-dash-profile at 2021-04-12T15:51:21.909Z -->
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" minBufferTime="PT2.000S" type="static" mediaPresentationDuration="PT0H1M0.133S" maxSegmentDuration="PT0H0M2.734S" profiles="urn:mpeg:dash:profile:full:2011,urn:mpeg:dash:profile:cmaf:2019">
 <ProgramInformation moreInformationURL="http://gpac.io">
  <Title>stream.mpd generated by GPAC</Title>
 </ProgramInformation>

 <Period duration="PT0H1M0.133S">
  <AdaptationSet segmentAlignment="true" maxWidth="480" maxHeight="270" maxFrameRate="15" par="16:9" lang="und" startWithSAP="3">
   <SegmentTemplate media="tos_A1_480x270@15_60_dash$Time$.m4s" initialization="tos_A1_480x270@15_60_dashinit.mp4" timescale="15360" presentationTimeOffset="2048" startNumber="1">
    <SegmentTimeline>
     <S t="0" d="31744"/>
     <S d="30720" r="13"/>
     <S d="41984"/>
     <S d="30720" r="11"/>
     <S d="23552"/>
     <S d="27648"/>
    </SegmentTimeline>
   </SegmentTemplate>
   <Representation id="1" mimeType="video/mp4" codecs="avc1.640015" width="480" height="270" frameRate="15" sar="1:1" bandwidth="300000">
   </Representation>
  </AdaptationSet>
 </Period>
</MPD>
```

Same with and without ```:noedit```.

dasher: intermittent issue with segment durations
This is a GitHub Issue
repo:gpac
owner:gpac
Title : dasher: intermittent issue with segment durations
Issue date:

--- start body ---
http://dash.akamaized.net/WAVE/Mezzanine/tos_A1_480x270@15_60.mp4

```
gpac -graph    -i ../content_files/tos_A1_480x270@15_60.mp4:noedit @ ffsws:osize=480x270 @ enc:c=h264:b=300k:r=60:color_primaries=1:color_trc=1:colorspace=1:FID=V7   -o output/gpac/stream.mpd:cmaf=cmfc:stl:segdur=2:profile=live:SID=V7
```

Output MPD:
```
<?xml version="1.0"?>
<!-- MPD file Generated with GPAC version 1.1.0-DEV-rev697-g29031a5e6-buildbot-cmaf-dash-profile at 2021-04-12T15:51:21.909Z -->
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" minBufferTime="PT2.000S" type="static" mediaPresentationDuration="PT0H1M0.133S" maxSegmentDuration="PT0H0M2.734S" profiles="urn:mpeg:dash:profile:full:2011,urn:mpeg:dash:profile:cmaf:2019">
 <ProgramInformation moreInformationURL="http://gpac.io">
  <Title>stream.mpd generated by GPAC</Title>
 </ProgramInformation>

 <Period duration="PT0H1M0.133S">
  <AdaptationSet segmentAlignment="true" maxWidth="480" maxHeight="270" maxFrameRate="15" par="16:9" lang="und" startWithSAP="3">
   <SegmentTemplate media="tos_A1_480x270@15_60_dash$Time$.m4s" initialization="tos_A1_480x270@15_60_dashinit.mp4" timescale="15360" presentationTimeOffset="2048" startNumber="1">
    <SegmentTimeline>
     <S t="0" d="31744"/>
     <S d="30720" r="13"/>
     <S d="41984"/>
     <S d="30720" r="11"/>
     <S d="23552"/>
     <S d="27648"/>
    </SegmentTimeline>
   </SegmentTemplate>
   <Representation id="1" mimeType="video/mp4" codecs="avc1.640015" width="480" height="270" frameRate="15" sar="1:1" bandwidth="300000">
   </Representation>
  </AdaptationSet>
 </Period>
</MPD>
```

Same with and without ```:noedit```.

--- end body ---
