Thanks a lot for the clarification, Phyllis and test procedure, GG: Den 12.01.2019 23:59, skrev Phyllis Smith: Terje: Sometimes you can read in too much. This is specifically ONLY for unbundled builds. Unbundled builds is meant for the purists in the O/S distro world who want to include Cinelerra-gg in their distros but do not want to include another copy of ffmpeg. The warning is only for them to make them aware that some of the latest stuff/codecs may not be available for use in cinelerra BECAUSE they use a different version of ffmpeg. Cin and CinX package builds on the cinelerra-gg.org<http://cinelerra-gg.org> website are built WITH FFMPEG 4.1 and all of the third-party packages that are known to work. However, you do not see them (as I erroneously suggested) in a directory when you do a PACKAGE build as opposed to a TAR build. Looks like this may be a useful emphazing in a later revision of the manual ...... ----------- I have the RPM binary packages installed for Leap15, which is unbundled builds which links dynamic to the system ffmpeg and libx264 (Cinelerra10bit to libx265). So the above is not true; if you used the package build, it is not the unbundled build. Obviously the current installed system ffmpeg/libx264 (as already pointed out ) require higher versions to support optional 'yuv422p10le' (10-bit for Cin). (I test-installed also openSUSE Tumbleweed rolling release. It had ffmpeg 4.1 but not libx264 new enough, as it didn't confirm 'yuv422p10le'. I will put a notice of information to the openSUSE team about this, even it does no matter regarding Cinelerra-gg, when this is bundled in the rpm package installation. On the other hand 'yuv422p10le' was confirmed on Ubuntu 18.04 on the same XPS13.) So GG just now was able to boot Leap 15 and has passed along to me how to make sure you get the 8-bit and 10-bit capabilities with X264. Here is how: (1) load a small video (do not need audio) (2) File-> Render (3) choose File Format - ffmpeg and mp4 and a name for the output file (4) click on the wrench icon on the right side of the word VIDEO (5) in the Pixels text box, scroll down to yuv420p10le (the 10 stands for 10-bit) (6) checkmark OK Now if you go to the Resources window, right mouse button on the highlighted media, you can choose Info and then Details to see it is pix yuv420p10le and if you do the same on your 8-bit input media you will not see 10le. Or, knowing as how you really like mediainfo, just run that on your output media and you will see things like: profile = High [email protected]<mailto:[email protected]> and Bit Depth = 10 bits . You can do the same experiment with CINX. Yup. I tested to render a 10-bit ProRes HQ file (.mov, 422 color-depth), not really small (1,8 GB, EAT, 3.5 min rendering) and got the following output info: Source ProRes file: --------------------------------- Cin > Info > Details: Filbane: /video/MOV/hd01.mov 1786412681 bytes Info: format: mov,mp4,m4a,3gp,3g2,mj2 1 video stream Vid0 (0), id 0x000093: video1 prores 1920x1080 25.00 pix yuv422p10le 1781+0 frms 71.24 secs 0:01:11.24 1 audio stream Aud0 (1), id 0x01000c: audio1-16 pcm_s24le s32 48000 24bits 3421421+0 smpl 71.28 secs 0:01:11.28 mediainfo hd01.mov | grep Format Format : QuickTime Format/Info : Original Apple specifications Format : ProRes Format version : Version 0 Format profile : 422 HQ Format : PCM Format settings : Little / Signed Rendered MP4 file: --------------------------------- Cin > Info > Details: Filbane: /video/MOV/hd01_cin_ffmpeg_mp4.mp4 96422835 bytes Info: format: mov,mp4,m4a,3gp,3g2,mj2 1 video stream Vid0 (0), id 0x00001b: video1 h264 1920x1080 25.00 pix yuv422p10le 1781+0 frms 71.24 secs 0:01:11.24 1 audio stream Aud0 (1), id 0x015002: audio1-6 aac fltp 48000 0bits 3421392+0 smpl 71.28 secs 0:01:11.28 major_brand=isom minor_version=512 compatible_brands=isomiso2avc1mp41 encoder=Lavf58.20.100 mediainfo hd01_cin_ffmpeg_mp4.mp4 | grep Format Format : MPEG-4 Format profile : Base Media Format : AVC Format/Info : Advanced Video Codec Format profile : High 4:2:2@L4 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Format settings, GOP : M=4, N=25 Format : AAC Format/Info : Advanced Audio Codec Format profile : LC ------------------------------------------- ......also to @Sam: Maybe 10-bit ProRes HQ (.mov), 4:2:2 color depth should be added on the Cin-GG supported codecs list (decoding)? -------------- Thx Terje