Now, h265 I could see given it's much better at distributing workload, but from the documentation it appears even that encoder can theoretically benefits from using only one core per encode, and the only downside is time. I guess my point is, if you have a lot of cores, there's really no reason not to encode at the best theoretical quality possible given h264 and the CRF value, using one core per encoder. Now, if I use two cores per encoder it jumps to 82%, and around 210 fps, since it's using 32 threads of the 40 total threads at that point, but to maintain absolute best theoretical quality for H264, one core should be used per encode, yes? I'm encoding H264 at the slowest setting, so it's *only* getting 105 fps using 16 simultaneous encodes, forced to one core per CPU. Hard drive usage is at between 1%-5% so that shouldn't be an issue. If you are getting 41% CPU utilized, then it is likely your I/O (ssd drive) is the bottle neck, not CPU.I'm using the CPU Force option to only use 1 core per encoder instead of 4. It might be cool to also implement an option for content-adaptive downsizing as well, something like this: Įach encoder uses 4 cpu cores (encoder specific), so 16 encoders should be 64 cores. Spline16 keep a lot more fine detail without negatively impacting upscaling (no haloes or over sharpening like Lanczos). To maximize theoretical quality, at least for x264, it might be good to have a setting to only use 1 core per encode.įor downsizing video, for example you can see a pretty significant difference at small resolutions between bilinear/bicubic and spline16. It may be useful to be able to filter out files smaller than X size, and/or filter by video resolution.
#Iflicks 2 h 265 movie#
For example, all the movie trailers are stored in the same folder as the movie, so I want to filter out all files that contain "-trailer" in them. Quick suggestion: in the batch converter you can filter by video type, but I don't see any way to exclude files that have a specific string of characters in the name. I'm encoding my PLEX movie library for minimum potential streaming quality at 448x240, mono audio using the DynAudioNorm setting. Glad to see the converter simply encodes as anamorphic instead of changing height vs.
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