Brian Hulette

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R: @tvalentyn

Oops Valentyn is also out R: @ryanthompson591

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Part of #18898

@taowen is there any chance this could get merged? it's fixing a pretty big issue

Note that the command https://github.com/gphoto/gphoto2/issues/213#issuecomment-519134888 is bypassing the half-press to skip auto-focus, and just doing a full press of the trigger to capture an image only. I'm running into this...

Managed to capture a [debug log](https://github.com/gphoto/gphoto2/files/4875673/bad-logfile.txt) while this was occurring on my 1100D. The log doesn't seem to complain about setting the aperture, just the capture. I'll see if I...

I captured a [sequence of logs](https://drive.google.com/drive/folders/1gqVDJAq33saKHw-pBpN-FHlNsicl57Yi?usp=sharing) demonstrating the error. The last log (145504) ran into the "I/O in progress", the other two logs were the last two commands run before...

I looked into this a little bit. I don't think we can see huge performance wins here because we don't have an out-of-band path for transferring the data (e.g. shared...