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upscaling [2017/09/17 18:34] beandog [480i Source] |
upscaling [2018/03/28 00:01] beandog |
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| ====== Upscaling ====== | ====== Upscaling ====== | ||
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| + | * [[https://github.com/haasn/interpolation-samples|Interpolation reference examples]] | ||
| I'm playing with upscaling some of my DVDs (the ones I want in higher quality than normal) from 480p or 480i to a couple of formats: 480p60, 720p60, 1080p60. There's a couple of reasons and *theories* that I have about doing it: | I'm playing with upscaling some of my DVDs (the ones I want in higher quality than normal) from 480p or 480i to a couple of formats: 480p60, 720p60, 1080p60. There's a couple of reasons and *theories* that I have about doing it: | ||
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| + | ** Update / spoiler alert: ** increasing picture size does not equate higher quality, it just slows down your encode a lot. Use higher CRF for good quality. :) | ||
| I *have* to encode my source video at some point, because I can't *consistently* get a DVD -> VOB or DVD -> MKV lossless copy somehow that is clean, and doesn't have playback issues somewhere, at some point (sadness). I could write more code to do it myself, but since there's so many tools out there to encode it, and I don't want to debug my own, I'm passing on it. So, encode we must. | I *have* to encode my source video at some point, because I can't *consistently* get a DVD -> VOB or DVD -> MKV lossless copy somehow that is clean, and doesn't have playback issues somewhere, at some point (sadness). I could write more code to do it myself, but since there's so many tools out there to encode it, and I don't want to debug my own, I'm passing on it. So, encode we must. | ||
