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nghiabeo20 · 25th December 2018, 09:01

I have a limited resource (4720HQ). Encoding a whole bluray in one try would fry my laptop. So, I decided to encode each chapter of the BD remux into one mkv, and use concat muxer of ffmpeg to join them together. However, the joined video has so many artifact that doesn't appear in the original inputs.

Here's a sample:

https://drive.google.com/open?id=1wn...3kBizKoiqBp567

The two inputs mkv don't have any weird artifact at all, but the artifact is clearly visible in the output video (for example, around the 8:02 mark). How can I eliminate these artifact? Some posts insist that I have to reencode with the --stitchable option, but I cannot find such option in x265. Is it true?

Thanks for your help!

25th December 2018, 09:01	#1 \| Link
nghiabeo20 Registered User Join Date: Jun 2013 Posts: 32	Problem with encoding video by chapter I have a limited resource (4720HQ). Encoding a whole bluray in one try would fry my laptop. So, I decided to encode each chapter of the BD remux into one mkv, and use concat muxer of ffmpeg to join them together. However, the joined video has so many artifact that doesn't appear in the original inputs. Here's a sample: https://drive.google.com/open?id=1wn...3kBizKoiqBp567 The two inputs mkv don't have any weird artifact at all, but the artifact is clearly visible in the output video (for example, around the 8:02 mark). How can I eliminate these artifact? Some posts insist that I have to reencode with the --stitchable option, but I cannot find such option in x265. Is it true? Thanks for your help! Last edited by nghiabeo20; 25th December 2018 at 12:25.