CBR x3 Test video

Started by kunle, September 06, 2012, 10:16:21 AM

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ilguercio

Tell me what settings i should dial in.
I've set VBR to -16 and GOP to 1 but i can do 10000kbps per sec.
:-\
Canon EOS 6D, 60D, 50D.
Sigma 70-200 EX OS HSM, Sigma 70-200 Apo EX HSM, Samyang 14 2.8, Samyang 35 1.4, Samyang 85 1.4.
Proud supporter of Magic Lantern.

1%

Does gop actually show as 1 on videos?

What is the biggest BR you can make?

Actually I noticed qscale was commented out with the other stuff so in this one it should be working again:

https://bitbucket.org/OtherOnePercent/tragic-lantern/downloads/autoexec.bin.QscaleFix.50D

ilguercio

Quote from: 1% on September 07, 2012, 12:23:28 AM
Does gop actually show as 1 on videos?

What is the biggest BR you can make?
I enable the visualization on the screen but i can't see those infos.
Canon EOS 6D, 60D, 50D.
Sigma 70-200 EX OS HSM, Sigma 70-200 Apo EX HSM, Samyang 14 2.8, Samyang 35 1.4, Samyang 85 1.4.
Proud supporter of Magic Lantern.

1%

Did you have them before because that part is unchanged.

ilguercio

No big changes, my BR can't go past 40000 kbps circa.
Debug infos won't show up.
Can A1ex help?
Now i got about 90000 kbps on VBR -15 but looks like the normal VBR mode.
Canon EOS 6D, 60D, 50D.
Sigma 70-200 EX OS HSM, Sigma 70-200 Apo EX HSM, Samyang 14 2.8, Samyang 35 1.4, Samyang 85 1.4.
Proud supporter of Magic Lantern.

1%

Does gop change though in the files?

Gop 1 should be all I frames.

ilguercio

Quote from: 1% on September 07, 2012, 12:46:40 AM
Does gop change though in the files?

Gop 1 should be all I frames.
Quick way to check?
Canon EOS 6D, 60D, 50D.
Sigma 70-200 EX OS HSM, Sigma 70-200 Apo EX HSM, Samyang 14 2.8, Samyang 35 1.4, Samyang 85 1.4.
Proud supporter of Magic Lantern.

1%

Media info
http://mediainfo.sourceforge.net/en

View as text and N should be 1 or whatever gop was set to.

ilguercio

Canon EOS 6D, 60D, 50D.
Sigma 70-200 EX OS HSM, Sigma 70-200 Apo EX HSM, Samyang 14 2.8, Samyang 35 1.4, Samyang 85 1.4.
Proud supporter of Magic Lantern.

1%


ilguercio

Canon EOS 6D, 60D, 50D.
Sigma 70-200 EX OS HSM, Sigma 70-200 Apo EX HSM, Samyang 14 2.8, Samyang 35 1.4, Samyang 85 1.4.
Proud supporter of Magic Lantern.

1%

Decompiling firmware would probably tell all. But I think originally it didn't have video mode so maybe some stuff not in there.

ilguercio

Quote from: 1% on September 07, 2012, 02:14:04 AM
Decompiling firmware would probably tell all. But I think originally it didn't have video mode so maybe some stuff not in there.
No, it has all the video capabilities, it also has canon graphics for video so nothing should be missing.
It has also got stuff for audio ;)
Canon EOS 6D, 60D, 50D.
Sigma 70-200 EX OS HSM, Sigma 70-200 Apo EX HSM, Samyang 14 2.8, Samyang 35 1.4, Samyang 85 1.4.
Proud supporter of Magic Lantern.

1%

Then need to find out if gop is changed in the same place or if recorder just won't record with a different one. Other than that the only thing that could be changed is picqpicpy and probably slice QP if the locations are found. QP not much different from qscale but it can be set higher than the cbr or vbr function will set it.