Import compress video look washed

[marco105]

Hello,

i try to use VP on video captured by FRAPS, I make first compression video with ffdshow - Mjpeg for have a file not so heavy.

I reload it in VP, after I end the process by usng avi compression in H264 but the result is always look whashed, no contrast, deep black are degraded, I don't know why, may I do  fix that with some filter ?

[borate]

Share a sample that looks degraded in VP.  Upload to a free server - MS OneDrive, Google Drive, IMGR or the like - make the link public and post it here.

[marco105]

Share for the first :

https://drive.google.com/open?id=1iDQxfBQSVkNrvWRBqGfNnk2eUQ4yobvC

and the second one, look the difference.

https://drive.google.com/open?id=1PryDoO57hwCMEX-CEmebu26h0MouNnOM

[borate]

You have included only :02 in the second link, :18 in the first.

Still, to my eye, a comparison of closely matching frames in MPC-HC reveals little difference.

 

 

[marco105]

Thank you for your answer, maybe is not obvious but the fact is when you import a video already compress you don't have fidelity in color ;

[borate]

Not seeing that here.   Downloaded your original file and captured the last frame as a still.  Did the same with the VP export of the file as an mp4.  No difference.

 

 

[marco105]

In your example no visible diffrence but on my computer if load video file already compress and tweak it and recompress it  (e.g. in avi) a difference in brigthness on the black part appear, do you know WHY ?

[borate]

Tested two Videopad exports, the first as losslesss and the other reencoded...

Downloaded your original (first), played it in the MPC-HC viewer and grabbed a still.  1920 x 1080.

Imported the original into VP and exported it as an avi with default encodings. 1920 x 1080, 60 fps.

Played the result in the viewer and grabbed the same still frame. 1920 x 1080.

Compared all.  In each case, to my eyes, there was no discernible difference in hue, saturation or black level between the originals and the VP exports.