Author Topic: DIGIC 8 'PowerShot' development (M50, SX70, SX740)  (Read 225858 times)

far.in.out

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Re: DIGIC 8 'PowerShot' development (M50, SX70, SX740)
« Reply #350 on: May 31, 2023, 03:48:25 PM »
Okay, thanks for the info.
Can you please tell how you know if a sensor in a particular camera is good or crap?
Do you look at the specs or watch sample photos videos?
And what is the criteria for bad or good sensor?
Is it something subjective or you have some metrics?
EOS M (was 600D > 50D)

kitor

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Re: DIGIC 8 'PowerShot' development (M50, SX70, SX740)
« Reply #351 on: May 31, 2023, 07:52:33 PM »
Sensor seems to be recycled again from 1300D/2000D - 24MPx, 4k only cropped and with contrast detection.

Camera looks like 1300D/2000D with Digic 8 and RF mount.
Too many Canon cameras.
If you have a dead R/RP mainboard (e.g. after camera repair) and want to donate for experiments, I'll cover shipping costs.

Walter Schulz

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Re: DIGIC 8 'PowerShot' development (M50, SX70, SX740)
« Reply #352 on: May 31, 2023, 07:56:48 PM »
Nah, they are different.
It got M50II's sensor.
DPAF in 1080p. Contrast detection in 4k.
M50, M50II have no AF in 4k.

ArcziPL

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Re: DIGIC 8 'PowerShot' development (M50, SX70, SX740)
« Reply #353 on: May 31, 2023, 08:20:10 PM »
M50, M50II have no AF in 4k.
M50 has contrast AF in 4k.
M50.110 [main cam] | G7X III [pocket cam] | 70D.112 [gathers dust] | M.202 [gathers dust] | waiting for M5II

far.in.out

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Re: DIGIC 8 'PowerShot' development (M50, SX70, SX740)
« Reply #354 on: May 31, 2023, 09:44:31 PM »
As for me I'm very happy about the fact that there is cropped 4K - this should be a relatively clean image as compared to full sensor width image scaled without pixel binning, right? For many folks this could be usable even in stock H264 flavor. R100 even has 4K All-I for timelapse. If we can make it All-I for regular 4K then it would already be a good boost.
EOS M (was 600D > 50D)

Walter Schulz

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Re: DIGIC 8 'PowerShot' development (M50, SX70, SX740)
« Reply #355 on: June 01, 2023, 07:04:58 AM »
List the cams that got ALL-I with the help of ML ...

far.in.out

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Re: DIGIC 8 'PowerShot' development (M50, SX70, SX740)
« Reply #356 on: June 01, 2023, 09:06:07 AM »
It is already in the cam, it's just limited to timelapse mode.
EOS M (was 600D > 50D)

kitor

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Re: DIGIC 8 'PowerShot' development (M50, SX70, SX740)
« Reply #357 on: June 19, 2023, 10:30:34 AM »
Well, there's a surprise. M50 mkII is not cbasic/uart locked, even though it runs latest DryOS version. I guess PowerShot team didn't get the memo.

Also there's 1.0.4 firmware in the wild, by google results it seems to be shipped since December last year. However there's no firmware update available (latest on the site is 1.0.3).
Even though firmware downgrade is locked (and we have no 1.0.4 file to use card swap method), Names found a way to downgrade any downgrade-locked camera without a real "same version as installed" file.
Too many Canon cameras.
If you have a dead R/RP mainboard (e.g. after camera repair) and want to donate for experiments, I'll cover shipping costs.