Photojpeg export suddenly 90% smaller files?? at DVinfo.net

Jeroen Wolf · October 19th, 2015, 04:49 AM

I've been exporting UHD clips as photojpeg and the file sizes are usually between 1 and 1,5 gigs.
Now for the first time in a month I'm doing the same thing but the file sizes seem to have been reduced by factor 10 ??!

I'm looking at the properties of an 8 second clip I exported a few months ago(1,2 GB):

3840 x 2160, Linear PCM, Photo-jpeg, Color Profile: HD (1-1-1), 2 audio channels.

And comparing them to the properties of a 17 second clip I just exported (247 MB) and they are exactly the same?!! (I've exported several files and they're all way smaller than prior exports.)

The only thing I can think of is that I did a software update and photo-jpeg has become 10 times as efficient ;-)

But seriously- what am I overseeing?

October 19th, 2015, 04:49 AM	#1
Jeroen Wolf Major Player Join Date: Apr 2006 Location: Amsterdam Posts: 355	Photojpeg export suddenly 90% smaller files?? I've been exporting UHD clips as photojpeg and the file sizes are usually between 1 and 1,5 gigs. Now for the first time in a month I'm doing the same thing but the file sizes seem to have been reduced by factor 10 ??! I'm looking at the properties of an 8 second clip I exported a few months ago(1,2 GB): 3840 x 2160, Linear PCM, Photo-jpeg, Color Profile: HD (1-1-1), 2 audio channels. And comparing them to the properties of a 17 second clip I just exported (247 MB) and they are exactly the same?!! (I've exported several files and they're all way smaller than prior exports.) The only thing I can think of is that I did a software update and photo-jpeg has become 10 times as efficient ;-) But seriously- what am I overseeing? __________________ www.imaginevideo.nl Just published the second of my viral mini-doc series '100' https://youtu.be/ZqHFBrV-oOc