GH1 IDA Pro database research

[svecher]

I need a little help. Attached is a screenshot from a clip. If any of you have saved any test files I would like some information: the Mode, and the maximum frame size - you don't actually have to give me the actual frame, just the highest value on the left hand scale (in bytes). I've attached a screenshot showing what I mean. For that clip it would be "1080pN @24fps, 330000".

Highest one I have on this computer is circa 700K. Overall clip bitrate is ~36 Mbps, so I can probably dig up some higher numbers when I get home, as I've hit low 50s in bitrate on native 24P clips.

 

[Fool4UAnyway]

Did you have Native 25p checked?

Thanks,

Chris

Yes, I do.

Native 24p/25p=Checked
720p59,94fps->29,97fps=Checked
720p50,00fps->25,00fps=Checked
Video Bitrate FHD/SH=51000000
Video Bitrate H=41000000
Video Bitrate L=24000000
Overall Bitrate=86000000

Although I am wondering: shouldn't I be reading
Mode = 1080pN @25fps
then?

 

[cbrandin]

Yeah, StreamParser can't determine that, so it asks. I'll change the program so that it corrects it after you have told it that the clip is Native 25p. Thanks for the suggestion. I'm putting some stuff in for Lpowell, so it's a good time to update Stream Parser.

Chris

 

[donwang]

i have one with 820,000 24 checked

 

[dasbin]

Got one instance of 807,168. 24 checked. I spent a couple hours trying to get the highest possible value for this. This was my only test out of 100 or so that showed any result over 750,000. Best result was using the 2K Star Chart. Motion charts would fail much sooner even though max frame size was WAY smaller (it seemed to fail the motion test around a max frame size of 500,000 or so only - and those were P frames. I frames smaller than P frames during motion.)

Stream: Max Speed = 110,297,900 bps
Mode = 1080/24pH (Native Hack)
Clip Time = 0:00:16.06
Average Bitrate = 38,078,640
Max GOP Size = 2,879,616 Bytes (23,036,928 bits)
Video Frame Size (Min/Ave/Max)= 192 / 196,964 / 807,168