![]() ![]() Therefore the lossless intermediary offers nothing. ![]() The quality loss comes from the (in this case) HEVC encoder, not from the source video's format.Īfter decoding, the original source video and that same video but converted to a lossless intermediary will be identical. My main priority is maximum quality, so if in order to achieve I'll have to wait 30+ hours, so it be, but if there's anything I could do/use to reduce the processing time without losing quality I'm all ears. I know there are ffmpeg options that allow me to use GPU performance to speed up things but that also results in a lower quality result. I'm looking for alternatives, things I could do to speed up the process, anything that'll help. Unfortunately I haven't been able to find anything and even if I do I believe the price will surpass what I'm willing to spend (next to nothing). I was thinking there might be some cloud services that offer some sort of VM with a very high-spec CPU that could reduce the conversion time. Problem is, it is an hour and eleven minutes long media file, therefore converting it to lossless requires an enormous amount of space (I estimated ~70 GB) and it'll take forever (I selected the veryslow preset for maximum decompression quality, which will require ~30 hours for the file to be created). I've got a media file encoded using H264 and I want to transcode it to H264 lossless in order to re-encode it to HEVC without losing quality. ![]()
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