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#394 Y16 pixel format requires number of pixels divisible by 2 on export.

open
bug (2)
bug
2021-02-18
2021-02-16
Anonymous
No

Hello, Y16 format is supported on raw video input with odd number of pixels, however it cannot be exported with odd number of pixels (output pixel format to compressor):

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  • Anonymous

    Anonymous - 2021-02-16

    Not a bug! It's a warning because your set done wrong! >>> 1135 <<< Video frame size need to be a multiple of 2, so try with 1136 or 1134...

     
  • Anonymous

    Anonymous - 2021-02-17

    That's what my data is... 1135 lines wide. I can export 8-bit video with such dimensions while 16-bit not. There are no restrictions because no chroma is used for subsampling.

     
  • Anonymous

    Anonymous - 2021-02-17

    However I can bypass it temporarily with external FFmpeg encoder.

     
  • Anonymous

    Anonymous - 2021-02-18

    If you can do it, it's cool to you but I never seen a video with an odd number on the world of internet since +30 years... After it's just a little detail...

     
  • Anton Shekhovtsov

    I think this is valid bug.

     
  • Anonymous

    Anonymous - 2021-02-18

    This is because of digital composite videos I have... PAL signal sampled at 4fsc gives 1135 pixels per line, it cannot have less or more because color decoder works at fixed frequency. This might be first such video you may see:

     
  • Anonymous

    Anonymous - 2021-02-18

    My english is bad & so, whatever the frame size source, the most important is the frame size export video... I don't know with which support you will see you export video but try a little test by doing the samething you did before using external FFmpeg encoder & just change the frame size like I said before & no need to convert the full video, just 15s it's enought to see the export video... But the error said truly "frame size not compatible" so just change frame size by +1 or -1 only, it's not a big deal...

     

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