10:50 <zak256> Good morning. I upgraded my RasPi4 to LibreELEC 10.0.3 recently and are now testing with x265_10bit encoded videos in mkv. Yesterday I recognized that in some videos the chapters in the mkv file are not recognized. I see them fine in VLC for example and just tested Kodi 19.4 from my Debian where it works as well for the same video file. I have this

10:50 <zak256> problem with many, but not all my encoded files. Can someone maybe reproduce this or give me a hint on what I can do? Thanks in advance.

11:13 <LEBot> [slack] <chewitt> you probably need to share a sample file that people can look at or experiment with

11:15 <zak256> I just activated debug logging and am looking at the log right now... there are several lines listing all the chapters just fine:

11:15 <zak256> 2022-11-19 12:11:33.857 T:1808     INFO <general>: ffmpeg[0x3ba8dd0X]:     Chapter #0:0: start 0.000000, end 174.758000

11:15 <zak256> 2022-11-19 12:11:33.857 T:1808     INFO <general>: ffmpeg[0x3ba8dd0X]:     Metadata:

11:15 <zak256> 2022-11-19 12:11:33.857 T:1808     INFO <general>: ffmpeg[0x3ba8dd0X]:       title           : 1.

11:15 <zak256> 2022-11-19 12:11:33.857 T:1808     INFO <general>: ffmpeg[0x3ba8dd0X]:     Chapter #0:1: start 174.758000, end 277.110000

11:15 <zak256> 2022-11-19 12:11:33.857 T:1808     INFO <general>: ffmpeg[0x3ba8dd0X]:     Metadata:

11:15 <zak256> 2022-11-19 12:11:33.857 T:1808     INFO <general>: ffmpeg[0x3ba8dd0X]:       title           : 2.

11:15 <zak256> [...]

11:15 <zak256> I can try creating a smaller sample. I hope I can reproduce the problem with that one.

11:16 <LEBot> [slack] <chewitt> don’t paste logs in the channel, post logs to a paste site and then share a URL

11:17 <LEBot> [slack] <chewitt> avoids spamming people

11:17 <zak256> sorry

11:48 <zak256> I re-encoded a short test video with which I can reproduce the problem. I removed the audio track and set the lowest quality so it looks pretty bad but the filesize is only 1.6 MB now. How can I share this file best?

11:49 <zak256> zipped it is 1.2 MB :-)

11:58 <zak256> I tried this: https://file.io/1fmPkb1BZKsu

14:57 <zak256> Well I was just about to open an issue, but now I cannot reproduce the problem with my testfile anymore. I have no idea whats going on here. My other files still don't show any chapters. Maybe it's related to the size and resolution of the video.