Encoding with NVENC makes unexpected compression

Discussing about advanced video encoding techniques including GPU encoding, distributive encoding and segmental encoding. Topics are not limited to MediaCoder.
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nick49
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Encoding with NVENC makes unexpected compression

Post by nick49 » Sun Oct 18, 2015 4:53 am

Hi,
I'm trying to convert a 1016 MB MPEG2 file to an AVI container with H264 format, using NVENC encoder (I have a GTX670).
I am not able to mantain the original bitrate (about 4500 kbs): mediacoder output is always compressed to about 3300 kbs and a 730 MB file (compression ratio about 1,4:1)
Anyone may help me?
Thanks

stanley
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Re: Encoding with NVENC makes unexpected compression

Post by stanley » Wed Nov 11, 2015 12:08 pm

This was a known bug in older version of MediaCoder. Are you using the latest version?
When things work together, things work.

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