I keep what’s there which is usually much slower than 60. Usually 30? Old movie theatre reels ran at 24 IIRC. anything beyond that is likely out of your perception.
Also pay attention to the codec modes - for example old film mode, animation mode, etc. Animation can shrink incredibly yet look great with the right codec settings.
H265 “HEVC” (with the libx265 encoder) will get you better quality for the same size, or a smaller size for the same quality, when compared to H264 “AVC”.
That’s hard to answer. Honestly, it’s best to just go with one of the presets, and call it a day.
Pick one of the “H265” presets, and make sure not to override the framerate or resolution, if you want to preserve the viewing experience.
To go from MPEG-2 to H265 will handily shrink the file size, even at the original framerate and resolution.
You can use this as a starting pint for a new custom preset. Set these parameters and then save it as a new preset, named something like “DVD Movie Encodes”.
Personally I wouldn’t bother transcoding dvd files. Bluray makes some sense, but you can really feel the loss of every bit when you stretch it out over a TV screen…
1. the bitrate of the source file:
Sometimes the source file uses a very high bitrate which blows up the filesize while not adding any quality benefits.
I have seen my h265 encode be up to 50% smaller than the source file with no quality loss in such cases.
2. the amount of noise
A movie which has a ton of noise might not get smaller at all when encoding as you need to tune the encoder for noise or it will remove all that detail during encoding.
If you dont tune the encoder for preserving noise then this can result in colorbanding showing up in the encoded file - which you dont want as that will ruin every movie which has dark scenes or takes place in space.
I am using handbrake to encode BluRay/1080p content.
That depends.
With DVDs we are frequently dealing with interlaced content. There you can even improve the quality by using a high quality deinterlacer to create a progressive file.
I have done that with TvShows like Babylon 5 and Star Trek Voyager as these are only available on DVD. The result looks better than the interlaced source and better than the streaming versions of these shows.
That said this process is VERY timeconsuming.
The final videofile will in most cases also be larger than the source rip - however in terms of picture quality it is totally worth it and the encoded file will play nicely on every player - which cant be said about interlaced files.
Well, upscaling a 480 to 1080 debatable increases the viewing quality. No doubt about that. Files are bigger that if you would just keep the same scaling, but I think viewing quality trumps size in this one.