AVF Batch converter: When converting a Hap Alpha encoded movie to HapQ, the result is broken

Vidvox / hap-in-avfoundation

A framework that allows AVFoundation to play back and record Hap video

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AVF Batch converter: When converting a Hap Alpha encoded movie to HapQ, the result is broken #13

Open MattijsKneppers opened 7 years ago

MattijsKneppers commented 7 years ago

I tried converting a movie encoded in Hap Alpha to HapQ and the result looked badly skewed. Converting the original prores4444 movie to hapQ directly was fine. The test movie is somewhat proprietary so please drop me a PM if you'd like to give it a try.

mrRay commented 7 years ago

to the best of my knowledge, github doesn't have a PM feature, but we'll gladly take a look at your media- please email a URL to the files you'd like us to examine to support [at] vidvox.net

hap is a lossy codec: if you're transcoding from one hap codec to another then i would expect there to be some degree of artifacting/some loss in image quality.

MattijsKneppers commented 7 years ago

Ah you're right. I sent you a personal message in the form of an email :)