exr may have problems) -vf 'scale' is included incase you need to upscale/downscale (you don't tho), in ur case take it out, if you are dealing with jpg you either use -2 or specify the height numerically i.e. png is the format of the image (most formats supported. In this case it's an image strip so %d is the generic callup for image strips, the. Sometimes commands start at 0 sometimes at 1, so I suggest you specify the start_number so you don't have to care**** ffmpeg -framerate 24000/1001 -start_number 21 -i %d.png -vf 'scale=3840:-1' -c:v libx265 -crf 19 -pix_fmt yuv422p10le 4k_output.nutДЄfter ffmpeg is called up each argument is started with a '-' known as a flag, with the exception of the output.* Where -framerate is expressed as an integer (24, 30, 60 etc) -start_number just sets the start point as noted above -i signals the input you are gonna do stuff to. Then in the folder the pictures are stored in, where the starting picture is called 21.png and the subsequent images are sequentially increasing by 1.22.png.23.png etc Further naming convention data can be found on the wiki. ****Generally in my case things are pumped out as an image strip from whatever video editor I use use a high bit depth. Containers influence the final picture quality on youtube.cause reasons.ДЇurther Information for ffmpeg rendering (quickstart guide): ts, for some reason that container looks really nice on youtube.

If I had to choose between the three for just image quality I'd go. They've uploaded fine in the past, haven't done it recently though so do a small test first. 16 bit png or higher in an mkv.it's insane but its pretty. If file size is irrelevant you could just do an image format stored in an mkv. Similar with other containers.they don't work over 8 bit or have very poor results on youtube. If you go mkv as your container, expect problems 10 bit. Even just transcoding to wav and using that is gonna show some difference when uploaded to youtube. wav, assuming the audio is any good to begin with. an h.265 crf of 19 is my recommendation, no more no less.ДЄlternatively as a lossey option to save on filesize u can do h.265 10 bit. Use a perceptually lossless setting, so fairly high bitrate but not insane. But ur doing 4k anyways so its irrelevant u should get good treatment on youtube. Depending on how popular ur channel is, rather whether you'll get vp9 encoding or not, u should scale to 2k or 4k. It's a value videos should never reach tho.ДЄtm a 10 bit h.265 in NUT container is the best of what I've tried. The only limit youtube has for uploading is 124gb file-size if I remember correctly. Also, make sure to tick the 'use maximum render-quality' when you're using adobe's encoders. If file-size is not to be considered, I would even recommend pumping it up to about 50. A bitrate of 25-30 should be what you want. So, to minimize loss of quality, it's worth considering upping your bitrate of the encoder you use (Adobe Media Encoder, Premiere, After Effects, etc.), since this is the only thing you could change as of now. And at last, youtube will also convert and compress your file. Then, after editing, the file will get rendered and compressed furthermore. When the camera records the image, it compresses it according to the filetype and codec it is set to. You need to keep in mind that the file will get compressed about three times in your case. Your file will get compressed by youtube's own bitrate indeed, but upping the bitrate in the encoder will still give you vast improvements in image-quality. For everything below 720p, youtube usually switches to flv, for everything above it uses h.264. 264 video codec and a standard aspect ratio of 16:9.Youtube converts files in two main containers, flv and MPEG-4 AVC (or h.264). To display your videos at the highest quality possible, YouTube also recommends using the h. Why uploading to YouTube takes forever?ДЎ What video format should I use on YouTube? Ans: According to YouTube, the recommended video format is MP4.How do I permanently make YouTube quality 2021?.What is difference between H264 and H265?.What codec does YouTube use for 4K video?.

Youtube video codec