Different Colors with Lossless codecs? How is it possible? please HELP!

[poisondeathray]

Like jagabo said - when used and configured properly , all will give the same results

x.v. ( Rec1361) is backwards compatible with Rec709/601 systems . So if you don't have a full x.v. setup (player, TV), it will just look like regular Rec709, the other colors in the extended gamut range will not be visible or clipped . ffmpeg doesn't have a problem with this, it will treat it as regular Rec709 (but Rec601 by default when taking a screenshot or converting to RGB, unless the colormatrix filter is used)

[Stears555]

Like jagabo said - when used and configured properly , all will give the same results

x.v. ( Rec1361) is backwards compatible with Rec709/601 systems . So if you don't have a full x.v. setup (player, TV), it will just look like regular Rec709, the other colors in the extended gamut range will not be visible or clipped . ffmpeg doesn't have a problem with this, it will treat it as regular Rec709 (but Rec601 by default when taking a screenshot or converting to RGB, unless the colormatrix filter is used)

I use two players, the MPCHC and Potplayer, both have bt.709 settings. Are there any possibility for this colormatrix filter in premiere pro or other editors and players?

[poisondeathray]

Ut works fine with adobe , but premiere doesn't have color management, or something like a colormatrix filter.

Colormatrix filter (the one we're referring to is ported from avisynth to ffmpeg) is for changing color in YUV to something as if it had used a certain matrix from a prior RGB=>YUV conversion. It's changing the values in YUV, not controlling the YUV<=>RGB conversion. If you've done everything correctly, you shouldn't need colormatrix in a video player (just adjust it to output 709)

I typically don't use lossless codecs for "viewing" purposes in a media player, but would you have to configure them to use Rec709 for the YUV=>RGB conversion if they don't do it automatically, assuming you have it properly recorded in the first place