Still playing with noise until I get some circuits cooking..... for testing the python_grab.py utility for the RIGOL DS1054Z
Noise is beautiful .... (a least until my function generator arrives ...)
Note: Having trouble getting the RIGOL to generate anything but PNG and BMP image formats. Still working on this, converting BMP to JPG manually for loading.
Also, the image is still a bit corrupted (known bug) - in this case on the bottom where the channel indicators are.
I was wondering is there something out there for Solaris 7 for screen capture?
Also it would really help if there was some software out there that can record whats happens on the screen for like 10 seconds or how ever long I need it to.
I did a search but doesn't seem to be alot out there. (10 Replies)
We are using Solaris 10 for our Radiation Treatment Planning and need to create a simulation for our service engineers. I need a screen capture tool that can not only capture screens, but create movies of mouse movements (similar to Captivate). I have contacted Oracle and talked to several people... (2 Replies)
This site is the first to get this snippet.
It will capture an audio recording of any time length within the limits of OSX's QuickTime Player's capablility...
A shell script derivative of this will be used as a further capture for CygWin's AudioScope.sh.
Thoroughly read ALL the comments in... (0 Replies)
Hello everyone!
I'm developing a MacOs Application in python and I'm having some issues trying to find information related to the power button pressed event. I know that in Ubuntu 14.04 you can find information about it on the acpi folders, but I realized that here in Mac that process is... (0 Replies)
Interestingly Apple has decided to switch the default shell for new users from bash to zsh in MacOS Catalina (10.15)
Use zsh as the default shell on your Mac - Apple Support
Another interesting fact is that Catalina also comes with /bin/dash (5 Replies)
Sadly, I have turned off my access to the Apple Developers Beta program after installing macOS 10.15 Catalina a few days ago.
After the install, I rebooted by MacBook Air and it "hard froze" and we were heading out of town so I grabbed a backup MBA running Mojave.
Then, after getting back at... (10 Replies)
Just a quick note for macOS users.
I just installed (and removed) Parallels Desktop 15 Edition on my MacPro (2013) with 64GB memory and 12-cores, which is running the latest version of macOS Catalina as of this post. The reason for this install was to test some RIGOL test gear software which... (6 Replies)
Currently have two ESP8266 modules testing some Blynk apps, whereI'm not so happy with the Blynk business model for developers, but that's another story.
So, with two of my ESP8266s currently "busy", I decided to work on the ESP32, and in particular the ESPWROOM32.
I installed the... (0 Replies)
MacPro (2013) 12-Core, 64GB RAM (today's crash):
panic(cpu 2 caller 0xffffff7f8b333ad5): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds
service: com.apple.logd, total successful checkins since load (318824 seconds ago): 31883, last successful... (3 Replies)
Discussion started by: Neo
3 Replies
LEARN ABOUT MINIX
ra_bmp
RA_BMP(1) General Commands Manual RA_BMP(1)NAME
ra_bmp - convert RADIANCE picture to/from Windows BMP image
SYNOPSIS
ra_bmp [ -b ][ -g gamma ][ -e spec ][ -p xr yr xg yg xb yb xw yw ] [ [ input|- [ output ] ]
ra_bmp -r [ -g gamma ][ -e +/-stops ] [ [ input|- [ output ] ]
DESCRIPTION
Ra_bmp converts between RADIANCE and a Windows BMP image. During forward conversion, the -b option produces 8-bit grayscale output rather
than 24-bit RGB. The -g option specifies the exponent used in monitor gamma correction; the default value is 2.2. The -e option specifies
a tone-mapping method or exposure compensation. If the argument is one of the special words "auto", "human", or "linear", the image will
be tone-mapped with histogram adjustment, human vision simulation, or an averaged linear exposure, respectively. (These words may be
abbreviated by one or more letters.) Otherwise, the exposure specification is interpreted as a linear compensation value in integer f-
stops, which must be proceeded by a '+' or '-'. The CRT color output primaries may be specified with the -p option.
The -r option invokes a reverse conversion, from a Windows BMP image to a RADIANCE picture. Tone-mapping and monitor primaries are not
supported for reverse conversion.
Ra_bmp can accept 16-bit or color-mapped BMP files on input, but cannot not produce them on output.
A hyphen ('-') may be specified to indicate standard input for either forward or reverse conversion so that an output file may be speci-
fied. If the BMP input is taken from the standard input or sent to the standard output without tone-mapping, then the scanlines may be
reversed from their usual ordering. Reversed scanlines sometimes causes difficulties for programs attempting to interpret the resulting
RADIANCE picture or BMP image, which may be rejected or displayed inverted.
AUTHOR
Greg Ward
SEE ALSO pfilt(1), ra_ppm(1), ra_pr(1), ra_pr24(1), ra_t8(1), ra_t16(1), ra_tiff(1), ximage(1)RADIANCE 3/25/04 RA_BMP(1)