Prores4444 missing from Prores

[memo-9461]

Interesting. It’s v5.3.6.
This is what I put in the json

{
“id”: “prores-444-win”,
“encoder”: “ProRes”,
“profile”: “4444”,
“allowsAlpha”: 0,
“ffmpegOpts”: “-c:v prores_ks -profile:v 4 -pix_fmt yuv444p10le”,
“ext”: [
“mov”
],
“os”: “windows|linux”,
“minSize”: [1,1],
“maxSize”: [16386,16386],
“maxBitDepth”: 10,
“doNotScaleFullColorRange”: “transcode”
},

And it appears to be 444. I was actually surprised to see it work, if TVAI uses it’s own custom ffmpeg compilation. (Though I installed ffmpeg via winget, and placed it at the start of the path. I don’t know if that is related).

[jonathan.parle]

Thanks. I might try it again out of curiosity. I could never get it to work under the late version 4 updates I was previously using and never bothered to try with any version 5 since by then I was rendering to FFV1 10 bit and then transcoding to 444 10 bit ProRes without losing any processing time (since the second machine where I do rendering using the Topaz output will be doing its own rendering while a background script transcodes the next input file from FFV1 to ProRes (Vegas Movie Studio won’t accept FFV1 directly). I also don’t need 12 bit so never pursued it any further but I am curious enough now to try it again.