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Old 29th March 2015, 23:41   #2019  |  Link
Ajvar
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Join Date: Jul 2014
Posts: 115
Quote:
Originally Posted by Ma View Post
It could be quite simple bug in mkvmerge -- you can try add "--no-info" option to x265 parameters and maybe there will be no crash (I guess).
I found it. It's about setting vbv-max rate.
This line works fine:
Code:
x265 --preset slower --pools 8 --pmode --pme --input - --input-res 1920x1080 --fps 30 --no-high-tier --merange 58 --no-open-gop --keyint 300 --bframes 7 --crf 22.7 --qpfile GENERATED_QP_FILE --psy-rd 0.5 --psy-rdoq 1 --deblock=-1:-1 --output "T:\Temp\output.265"
This crashes.
Code:
x265 --preset slower --pools 8 --pmode --pme --input - --input-res 1920x1080 --fps 30 --no-high-tier --merange 58 --no-open-gop --keyint 300 --bframes 7 --crf 22.7 --qpfile GENERATED_QP_FILE --psy-rd 0.5 --psy-rdoq 1 --vbv-maxrate 8000 --vbv-bufsize 8000 --deblock=-1:-1 --output "T:\Temp\output.265"
And all became after 444+ encoder.
Now WHY is that? - That's the question. 439 is OK, 444 is NOT so it's narrow window.
HOW is that connected with LAV 0.64 with CUDA decoding - that's too. But this may be not the only symptom.
WHY only MKV but MP4 plays fine? - another mystery.
But I finally found this bug and... feel stupid that spent so much time on it But if it will be fixed, I will feel somewhat better
Here are samples, check yourself.

Last edited by Ajvar; 29th March 2015 at 23:49.
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