Join 2 mkv movies, what a mess! Help

[Alberto78]

Hello everyone,
I want to insert an introduction in front of my videos ..

I'm trying to merge with mkv merge using the append file option

This is the first file: http://nopaste.tightdev.net/?ID=rav5ry
This is the introduction that I would like to appear before the film: http://nopaste.tightdev.net/?ID=f991yv


same resolution, same codec ..

These are the errors that appear to me: http://nopaste.tightdev.net/?ID=3prmht

I just can't understand how I have to solve ..

Can anyone help me?

[jagabo]

The first video is 10bit, the second is 8bit.

[Alberto78]

The first video is 10bit, the second is 8bit.

hi friend, thanks for the reply.
you're right and I hadn't noticed.

how can i convert a video to 10bit mkv?

[blud7]

how can i convert a video to 10bit mkv?

Re-encode to 10 bit?

[Alberto78]

how can i convert a video to 10bit mkv?

Re-encode to 10 bit?

how can i convert it to 10 bit? is there any software for this?

[blud7]

how can i convert it to 10 bit? is there any software for this?

You can use x265 or ffmpeg.

x265 and FFMpeg are both command line tools, but many GUIs exist to make it simpler.
You need to specify 10 bit encoding in any case

[jagabo]

Handbrake supports x265 10 bit encoding.

[ProWo]

FPS 30 the introduction, FPS 23.976 the video.
You have to re-encode the introduction to 23.976FPS with x265 10 bit.
You can use my smart FFMpeg gui for this.
https://forum.videohelp.com/threads/395425-New-small-GUI-for-FFmpeg

[Alberto78]

FPS 30 the introduction, FPS 23.976 the video.
You have to re-encode the introduction to 23.976FPS with x265 10 bit.
You can use my smart FFMpeg gui for this.
https://forum.videohelp.com/threads/395425-New-small-GUI-for-FFmpeg

Very thx my friend.. now work