Quote:Switch to "Color" and check "Colormatrix" - this automatically set 709 - 709.Hybrid will change the ColorMatrix depending on resolution when 'Adjust by resolution' is enabled.
greater 720*576 -> Rec.709
less or equal 720*576 -> Rec.601
My guess atm is what happens is:
Hybrid analysis your source and since there is no colorMatrix or luminance info it guesses 709&tv.
Thus these values are used during the preview.
When ColorMatrix is disabled or the from&to values are the same, colorMatrix does nothing and the output colors will not be changed. As long as the guess Hybrid did regarding the colorMatrix&luminance was correct, the source is flagged correctly and the player which later plays the content is respecting the VUI values playback should show the same colors as the preview.
If the values are off or the player doesn't respect the VUI values, colors will look off.
A few questions:
- Is the colorMatrix properly set in the encoded file? What encoder did you use?
- Which preview did you use? Also which player?
- Is there a difference whether you use 'Always use Avisynth' or not?
- Does it make a difference if you use another 'Clipping' in the ColorMatrix settings value?
- Is there a difference when you use Vapoursynth?
- Is there a difference if you signal different colorMatrix values in in VUI section of the encoder? (keeping colorMatrix off!; If there isn't your player doesn't respect the color matrix values.)
Quote:In 1 variant not correctly working preview, when no need convert colorspace. Please fix it.Will try to in case the above questions have been answered and there is something to fix.
Cu Selur