Hot answers tagged

3

it looks like the Video is encoded in 4000 kbit/s, instead of a Rate Factor (RF). But that isn't the issue here. The issue is: while 264 does support lossless encoding, it not widely compatible! (you would do this by setting the color format to hi444 and -cq 0 (Thanks to Gyan for pointing this out) If you want the best quality, but also the largest file, you ...


2

MKV frame timestamps are relative to the start of the cluster. The cluster timestamps, however can be absolute or relative to the beginning of the "presentation". The frame timestamps are the presentation timestamps (PTS) whereas the frames are ordered in the decoding order (DTS). MKV doesn't have explicit DTS. The snippet of the MKV you showed contains a ...


1

Ad 1: Try adding the -pix_fmt yuv420p10le option (e.g. before -vf). Or only -pix_fmt + for using the same pixel format as the input video has. If it doesn't help, you obviously have an inappropriate, albeit more common FFmpeg version — only for 8-bit colors. (Your original video uses 10-bit colors, and FFmpeg will try use the best 8-bit pixel format in ...


Only top voted, non community-wiki answers of a minimum length are eligible