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  1. Member
    Join Date: May 2005
    Location: Minnesota
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    I am trying to demux a MP4 with AVStoDVD and each time I try, the video looks fine. But the audio sounds like a sped up record. It's the same length as the movie, but most of it is silence, since it's sped up.

    I've tried to mess with the settings of AVStoDVD, but I don't see anything where I can adjust the sample rate or settings. Just the formatting.
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  2. what type audio? AAC HE?
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  3. Member
    Join Date: May 2005
    Location: Minnesota
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    mp4a: MPEG-4 AAC LC
    44100Hz 152 kb/s tot , stereo (2/0)
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  4. AVStoDVD Author _MrC_'s Avatar
    Join Date: Oct 2007
    Location: Italy
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    AVStoDVD does not demux AAC audio tracks. It converts them to AC3/MP2/WAV formats to be used for DVD authoring.

    Please post the AVStoDVD project log file.



    Bye
    MrC

    AVStoDVD Homepage
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  5. Member
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    <5/1/2012 6:46:51 AM>
    START PROCESS
    <>

    <5/1/2012 6:46:51 AM>
    PROJECT SETTINGS

    DVD Video Standard: NTSC
    DVD Titles number: 1
    DVD Size: 816/4450 MB (18%)
    DVD Output Setup: MPEG2 Streams
    DVD Label: DVD
    DVD Menu: No Menu
    Output Folder: C:\Alpha
    Delete Temp Process Files: Yes
    Delete Working Files: Yes
    Edit Command Parameters: No
    Post Process Task: Show Progress Status window

    PREFERENCES

    MultiThread: 1
    AVS Source Filter: A2DSource
    AVS UpSize/DownSize Filter: Lanczos4Resize/Spline64Resize
    PAL SpeedUp: 0
    Video Resolution: 0
    Video BitRate Min: 2500
    Video BitRate Level 1: 2500
    Video Profile Level 2: 2500
    Video BitRate Max: 5000
    Keep DVD Compliant Video: 1
    AC3 Audio Encoder: 2
    Force FFmpeg for Long Audio: 1
    DVD Audio Format: 1
    DVD Audio BitRate: 192
    Keep DVD Compliant Audio: 1
    Normalize Audio: 0
    Auto Delay Audio: 0
    DVD Audio Language (Primary): EN - English
    DVD Audio Language (Secondary): EN - English
    DVD Subs Language (Primary): EN - English
    DVD Subs Language (Secondary): EN - English
    DVD Subs Font: Tahoma 18pt (255,255,255)
    Chapters Interval: 5
    Use Source Chapters: 1
    DVD Burning Drive: D: Optiarc DVD RW AD-7261S 1.03
    DVD Burning Speed: 4x
    Auto Erase DVD RW: 1
    Save Log file: 1
    Display errors messages: 1
    Unload ActiveMovie library: 0
    Adjust ffdshow mixer: 1
    Save General Settings: 1
    <>

    <5/1/2012 6:46:51 AM>
    TITLE 1 SOURCE FILES
    Video: C:\Alpha\Season 2\foo.mp4
    Info: AVC - 2651 kbps - 1920x1080 - DAR 1.778 - 23.976 fps (CFR) - Progressive - 21:58 minutes - 31624 frames
    Audio 1: C:\Alpha\Season 2\foo.mp4
    Info: AAC LC - 151 kbps - VBR - 2 ch - 44100 Hz - 21:58 minutes (0 ms delay) - Internal
    [MediaInfoLib - v0.7.50]
    <>

    <5/1/2012 6:46:51 AM>
    AVISYNTH SCRIPT
    Import("C:\Program Files (x86)\AVStoDVD\Lib\A2DSource.avsi")

    Video = A2DVideoSource("C:\Alpha\Season 2\foo.mp4", CacheFolder="C:\Users\Eric\AppData\Local\Temp", FrameRate=23.976, VFR=false)
    Audio = A2DAudioSource("C:\Alpha\Season 2\foo.mp4", CacheFolder="C:\Users\Eric\AppData\Local\Temp")

    Video = Video.ConvertToYV12
    #Using DGPulldown/HCenc to upsize FPS
    Video = Video.Spline64Resize(720,480)

    Audio = Audio.SSRC(48000)

    AudioDub(Video, Audio)
    <>

    <5/1/2012 6:46:51 AM>
    START VIDEO ENCODING OPERATIONS
    Encoding Profile: QuEnc CBR 1-pass
    Target Video FileSize: 786.2 MB
    QuEnc Parameters: -i "C:\Users\Eric\AppData\Local\Temp\DVD_0_foo_1. avs" -o "C:\Alpha\DVD_0_foo.m2v" -b 5000 -1 -hq -novbr -scene -trell -aspectratio 16:9 -nointerlaced -mpeg2mux noaudio -dc 9 -priority 5 -auto -close
    <>

    <5/1/2012 7:01:10 AM>
    END VIDEO ENCODING OPERATIONS
    A2DVideoSource: DirectShowSource
    Created File: C:\Alpha\DVD_0_foo.m2v (786.1 MB)
    OUTPUT VIDEO INFO: MPEG-2 Video - 5039 kbps - 720x480 - DAR 1.778 - 23.976 fps (CFR) - Progressive - 21:57 minutes - 31592 frames
    <>

    <5/1/2012 7:01:10 AM>
    START PULLDOWN OPERATIONS
    DGPulldown Parameters: "C:\Alpha\DVD_0_foo.m2v" -srcfps 23.976 -destfps 29.97 -inplace -tff
    <>

    <5/1/2012 7:01:20 AM>
    END PULLDOWN OPERATIONS
    DGPulldown executed on File: C:\Alpha\DVD_0_foo.m2v (786.1 MB)
    OUTPUT VIDEO INFO: MPEG-2 Video - 5034 kbps - 720x480 - DAR 1.778 - 23.976 fps (CFR) - Progressive (2:3 Pulldown) - 21:58 minutes - 31622 frames
    <>

    <5/1/2012 7:01:20 AM>
    START AUDIO ENCODING OPERATIONS (Track 1)
    QuEnc (MP2) Parameters: -i "C:\Users\Eric\AppData\Local\Temp\DVD_0_foo_1. avs" -o "C:\Alpha\DVD_0_foo_1.mp2" -priority 5 -1 -nohq -novbr -mpeg2mux novideo -audiocodec mp2 -audiobitrate 192 -auto -close
    <>

    <5/1/2012 7:01:30 AM>
    PROCESS ABORTED DURING TITLE 1 AUDIO (TRACK 1) ENCODING OPERATIONS.

    CHECK LOG FILE <C:\ALPHA\DVD_0.LOG> FOR MORE INFO.
    <>

    <5/1/2012 7:01:30 AM>
    Log file created by AVStoDVD Release 2.4.2
    <>
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  6. AVStoDVD Author _MrC_'s Avatar
    Join Date: Oct 2007
    Location: Italy
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    Well, the project aborts.... Have you installed an mp4 splitter (like Haali Media Splitter) and a directshow compatible AAC filter (like ffdshow)?

    BTW, may I ask why are you converting to mp2?

    Bye

    MrC
    MrC

    AVStoDVD Homepage
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  7. Member
    Join Date: May 2005
    Location: Minnesota
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    To convert to DVD
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  8. AVStoDVD Author _MrC_'s Avatar
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    Location: Italy
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    What about the other question?



    Bye
    MrC

    AVStoDVD Homepage
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  9. I am having the same problem, speed up audio until it finishes and then silence.
    Here's the audio stats from my .mkv I'm trying to convert to .mpeg for DVD:

    Audio
    ID : 2
    Format : AAC
    Format/Info : Advanced Audio Codec
    Format profile : LC
    Codec ID : A_AAC
    Duration : 24mn 9s
    Channel(s) : 2 channels
    Channel positions : Front: L R
    Sampling rate : 48.0 KHz
    Compression mode : Lossy
    Language : Japanese

    My forum post which should show up in my sig talks more about it.
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  10. AVStoDVD Author _MrC_'s Avatar
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    Location: Italy
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    @Mamimi

    could you please post the AVStoDVD project .log file?



    Bye
    MrC

    AVStoDVD Homepage
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