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  1. Member TeNSoR's Avatar
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    Hi!

    I try to color correct an mp4 video using Adobe Premiere and Avisynth Virtual File System but it doesn't display the video true color, any idea? Thanks!

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  2. What type of video in the MP4 ? Why not open it natively ?



    For AVFS - What colorspace did you send ?

    You might have to add ConvertToRGB24(matrix="rec709") to the script , because uncompressed 8bit 4:2:0 as "YV12" is not accepted by many programs
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  3. Member TeNSoR's Avatar
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    Originally Posted by poisondeathray View Post
    What type of video in the MP4 ? Why not open it natively ?



    For AVFS - What colorspace did you send ?

    You might have to add ConvertToRGB24(matrix="rec709") to the script , because uncompressed 8bit 4:2:0 as "YV12" is not accepted by many programs
    Thanks for your quick reply It works perfectly without Avisynth Virtual File System but I will add your line to my avs script, Thank you so much!
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  4. Originally Posted by TeNSoR View Post

    Thanks for your quick reply It works perfectly without Avisynth Virtual File System but I will add your line to my avs script, Thank you so much!
    So what is the purpose of using AVFS here - if it works without AVFS ??
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  5. Member TeNSoR's Avatar
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    Originally Posted by poisondeathray View Post
    Originally Posted by TeNSoR View Post

    Thanks for your quick reply It works perfectly without Avisynth Virtual File System but I will add your line to my avs script, Thank you so much!
    So what is the purpose of using AVFS here - if it works without AVFS ??
    The purpose is not to lose quality, I do so because I have no space in my Hard drive and instead of Lagarith lossless codec
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  6. Originally Posted by TeNSoR View Post

    The purpose is not to lose quality, I do so because I have no space in my Hard drive and instead of Lagarith lossless codec
    You don't lose quality importing an MP4 directly into Premiere.

    You do lose some quality converting it to RGB in the script (colorspace conversion). If you can import the MP4 natively, it will be treated as YUV (no colorspace conversion losses in premiere)

    Are you applying other operations in the script ?
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  7. Member TeNSoR's Avatar
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    Originally Posted by poisondeathray View Post
    Originally Posted by TeNSoR View Post

    The purpose is not to lose quality, I do so because I have no space in my Hard drive and instead of Lagarith lossless codec
    You don't lose quality importing an MP4 directly into Premiere.

    You do lose some quality converting it to RGB in the script (colorspace conversion). If you can import the MP4 natively, it will be treated as YUV (no colorspace conversion losses in premiere)

    Are you applying other operations in the script ?
    Okay, I will convert it without using Avfs. No, just the color correction.
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