View Bug Details

IDProjectCategoryView StatusLast Update
0001084DCP-o-maticBugspublic2018-10-17 20:16
Reporterrobn Assigned Tocarl  
PrioritynormalSeveritymajorReproducibilityalways
Status closedResolutionreopened 
PlatformIntel x86_64OSFedoraOS Version25
Product Version2.11.0 
Target Version2.12.0 
Summary0001084: "ticking" sound is added by DOM 2.11.10
Description

A "ticking" sound is added by DOM to clean content.
The ticking happens with something like 5 Hz.
This content does not have high audio levels, so clipping should not be a cause.
The ticking appears to happen in the created DCP (also when playing the audio MXF separately),
but not during the preview in DOM.

Steps To Reproduce

Create a DCP from this short:

 Space\ Station\ Fisheye\ Fly-Through\ 4K\ (Ultra\ HD)-DhmdyQdu96M.mkv

It can be acquired with this command:

youtube-dl "https://www.youtube.com/watch?v=DhmdyQdu96M"

I have added my metadata.xml

TagsNo tags attached.
Branch
Estimated weeks required
Estimated work requiredUnknown

Activities

robn

2017-06-09 11:40

reporter  

metadata.xml (4,706 bytes)   
<?xml version="1.0" encoding="UTF-8"?>
<Metadata>
  <Version>36</Version>
  <Name>ISS01_SHR-1-30_F-178_XX_NL_20_4K_NASA_20170607_BRM_SMPTE_OV</Name>
  <UseISDCFName>0</UseISDCFName>
  <DCPContentType>SHR</DCPContentType>
  <Container>185</Container>
  <Resolution>4K</Resolution>
  <J2KBandwidth>220000000</J2KBandwidth>
  <ISDCFMetadata>
    <ContentVersion>1</ContentVersion>
    <AudioLanguage></AudioLanguage>
    <SubtitleLanguage></SubtitleLanguage>
    <Territory></Territory>
    <Rating></Rating>
    <Studio></Studio>
    <Facility></Facility>
    <TempVersion>0</TempVersion>
    <PreRelease>0</PreRelease>
    <RedBand>0</RedBand>
    <Chain></Chain>
    <TwoDVersionOfThreeD>0</TwoDVersionOfThreeD>
    <MasteredLuminance></MasteredLuminance>
  </ISDCFMetadata>
  <VideoFrameRate>30</VideoFrameRate>
  <ISDCFDate>20170607</ISDCFDate>
  <AudioChannels>2</AudioChannels>
  <ThreeD>0</ThreeD>
  <Sequence>1</Sequence>
  <Interop>0</Interop>
  <Signed>1</Signed>
  <Encrypted>0</Encrypted>
  <Key>4f07148d263cb131463de880e5e44a41</Key>
  <ContextID>623122ab-fc1a-499b-b814-87899b626196</ContextID>
  <ReelType>0</ReelType>
  <ReelLength>2000000000</ReelLength>
  <UploadAfterMakeDCP>0</UploadAfterMakeDCP>
  <Playlist>
    <Content>
      <Type>FFmpeg</Type>
      <Path>/scratch1/data/robn/lumen_todo/iss/Space Station Fisheye Fly-Through 4K (Ultra HD)-DhmdyQdu96M.mkv</Path>
      <Digest>e121c7bdc88d7538e4d94791e786b13e1752455559</Digest>
      <Position>0</Position>
      <TrimStart>0</TrimStart>
      <TrimEnd>0</TrimEnd>
      <VideoFrameRate>29.97002997002997</VideoFrameRate>
      <VideoLength>32505</VideoLength>
      <VideoWidth>3840</VideoWidth>
      <VideoHeight>2160</VideoHeight>
      <VideoFrameType>2d</VideoFrameType>
      <SampleAspectRatio>1</SampleAspectRatio>
      <LeftCrop>0</LeftCrop>
      <RightCrop>0</RightCrop>
      <TopCrop>0</TopCrop>
      <BottomCrop>0</BottomCrop>
      <Scale>
        <Scale>0</Scale>
      </Scale>
      <ColourConversion>
        <InputTransferFunction>
          <Type>Gamma</Type>
          <Gamma>2.2</Gamma>
        </InputTransferFunction>
        <YUVToRGB>1</YUVToRGB>
        <RedX>0.64</RedX>
        <RedY>0.33</RedY>
        <GreenX>0.3</GreenX>
        <GreenY>0.6</GreenY>
        <BlueX>0.15</BlueX>
        <BlueY>0.06</BlueY>
        <WhiteX>0.3127</WhiteX>
        <WhiteY>0.329</WhiteY>
        <OutputGamma>2.6</OutputGamma>
      </ColourConversion>
      <YUV>1</YUV>
      <FadeIn>0</FadeIn>
      <FadeOut>0</FadeOut>
      <AudioGain>0</AudioGain>
      <AudioDelay>0</AudioDelay>
      <AudioStream>
        <Name>eng</Name>
        <Id>1</Id>
        <FrameRate>48000</FrameRate>
        <Length>52060848</Length>
        <Mapping>
          <InputChannels>2</InputChannels>
          <OutputChannels>16</OutputChannels>
          <Gain Input="0" Output="0">1</Gain>
          <Gain Input="0" Output="1">0</Gain>
          <Gain Input="0" Output="2">0</Gain>
          <Gain Input="0" Output="3">0</Gain>
          <Gain Input="0" Output="4">0</Gain>
          <Gain Input="0" Output="5">0</Gain>
          <Gain Input="0" Output="6">0</Gain>
          <Gain Input="0" Output="7">0</Gain>
          <Gain Input="0" Output="8">0</Gain>
          <Gain Input="0" Output="9">0</Gain>
          <Gain Input="0" Output="10">0</Gain>
          <Gain Input="0" Output="11">0</Gain>
          <Gain Input="0" Output="12">0</Gain>
          <Gain Input="0" Output="13">0</Gain>
          <Gain Input="0" Output="14">0</Gain>
          <Gain Input="0" Output="15">0</Gain>
          <Gain Input="1" Output="0">0</Gain>
          <Gain Input="1" Output="1">1</Gain>
          <Gain Input="1" Output="2">0</Gain>
          <Gain Input="1" Output="3">0</Gain>
          <Gain Input="1" Output="4">0</Gain>
          <Gain Input="1" Output="5">0</Gain>
          <Gain Input="1" Output="6">0</Gain>
          <Gain Input="1" Output="7">0</Gain>
          <Gain Input="1" Output="8">0</Gain>
          <Gain Input="1" Output="9">0</Gain>
          <Gain Input="1" Output="10">0</Gain>
          <Gain Input="1" Output="11">0</Gain>
          <Gain Input="1" Output="12">0</Gain>
          <Gain Input="1" Output="13">0</Gain>
          <Gain Input="1" Output="14">0</Gain>
          <Gain Input="1" Output="15">0</Gain>
        </Mapping>
        <FirstAudio>-672</FirstAudio>
        <CodecName>opus</CodecName>
      </AudioStream>
      <FirstVideo>0</FirstVideo>
      <ColorRange>1</ColorRange>
      <ColorPrimaries>1</ColorPrimaries>
      <ColorTransferCharacteristic>1</ColorTransferCharacteristic>
      <Colorspace>1</Colorspace>
      <BitsPerPixel>12</BitsPerPixel>
    </Content>
  </Playlist>
</Metadata>
metadata.xml (4,706 bytes)   

Igor.Voyt

2017-06-13 15:50

reporter   ~0001710

confirm. DoM 2.11.10, mp4-video with -10dB sound has ticking on high frequencies (voice)

Igor.Voyt

2017-06-13 15:51

reporter   ~0001711

upd: ticking present is preview

carl

2017-12-31 19:07

administrator   ~0001879

Could someone check this bug with recent test versions?

Carsten

2018-01-02 04:00

manager   ~0001883

Sintel is mp4 as well. I don't have that ticking with this or other sources. I downloaded the quoted NASA flick from youtube with a download helper - the file has a 29,97fps frame rate. Maybe some issue caused by the 29.97->30 fps audio resampler?

Using 2.11.33, I created a 30fps DCP from that 1440p mp4 file, loaded the audio into audacity, it is perfectly clean. I don't have a 2.11.10 stored for comparison.

  • Carsten

Igor.Voyt

2018-01-02 09:15

reporter   ~0001884

The bug was present only 2.11.10 as far as I remember. Following versions were devoid of this issue

carl

2018-01-02 14:08

administrator   ~0001886

Believed fixed; please leave a note if not. Thanks!

robn

2018-01-02 16:15

reporter   ~0001889

I re-made the DCP with DOM 2.11.33 and just tested again.
Confirmed: the problem is gone: no more ticking!

carl

2018-01-02 16:22

administrator   ~0001890

Great, thanks!

Bug History

Date Modified Username Field Change
2017-06-09 11:40 robn New Bug
2017-06-09 11:40 robn File Added: metadata.xml
2017-06-13 15:50 Igor.Voyt Note Added: 0001710
2017-06-13 15:51 Igor.Voyt Note Added: 0001711
2017-08-15 23:12 carl Target Version => 2.12.0
2017-12-31 19:07 carl Assigned To => carl
2017-12-31 19:07 carl Status new => feedback
2017-12-31 19:07 carl Note Added: 0001879
2018-01-02 04:00 Carsten Note Added: 0001883
2018-01-02 09:15 Igor.Voyt Note Added: 0001884
2018-01-02 14:08 carl Status feedback => resolved
2018-01-02 14:08 carl Resolution open => fixed
2018-01-02 14:08 carl Note Added: 0001886
2018-01-02 16:15 robn Status resolved => feedback
2018-01-02 16:15 robn Resolution fixed => reopened
2018-01-02 16:15 robn Note Added: 0001889
2018-01-02 16:22 carl Status feedback => resolved
2018-01-02 16:22 carl Note Added: 0001890
2018-10-17 20:16 carl Status resolved => closed