Re: Open Sound Meter RTA/Phase/ETC Program
If people did not see this video, this is kind of a good how to tune if you can access phase and IR stuff...
JL Audio's Max how to video - Credit to Nick (was NIICK on DIYMA) Ames for this product, I know it was his baby for quite some time!
https://www.youtube.com/watch?v=bxl51yZFHII
1 Attachment(s)
Re: Open Sound Meter RTA/Phase/ETC Program
Pretty good Open Sound Meter feature description here: https://www.youtube.com/watch?v=I6Rr_lzpUK0
I don't speak Russian - so I had to turn on auto-translations (which was kind of amusing).
For grins, I downloaded the source and built v1.0.6 from scratch - kind of cool using Voicemeeter to hack together a demo of sorts.
Attachment 16490
Re: Open Sound Meter RTA/Phase/ETC Program
i bought right now a Focusrite 2i2 and a EMM-6.
im getting excited to play a lil bit with it.
Re: Open Sound Meter RTA/Phase/ETC Program
New release (for anyone interested):
v1.1
Repository: psmokotnin/osm · Tag: v1.1 · Commit: ad23b50 · Released by: psmokotnin
Release info
This release includes binaries for macOS (10.13 - 12.0), Windows x64 (7, 8, 10, 11), Linux AppImage (build for Glibc 2.29 or above).
Desktop versions are available for download with a GPL3.0 license.
An iPadOS version (commercial license) available here: https://apps.apple.com/app/id1552933259
New
- Estimation delay
The estimation delay finder works in the background and can predict values up to 1.5 seconds at 48kHz. - Recent files
The recent files menu allows you to quickly reopen any of the last sessions. - Auto save
The application automatically saves the current project in the background. When next time you run the app, it will start from the last project. - Reset button
Reset button added to the measurements properties. You can quickly reset average buffers. - Loop
Internal loop buffer added, filled with generator samples. In each measurement, you can select loop buffer as a measurement or reference. - CSV import
Any stored measurement could be exported in CSV format. - Log impulse
Add log scale for y-axis on impulse response. - Peak hold
Displaying peak value added to RTA chart and level meters. - Import impulse
Now you can import impulse response data from CSV or WAV files. - WAV export
Any stored measurement impulse could be exported in WAV format. - SNR
A coherence chart has a new option to show data as SNR. - Source selection
For each chart can be selected specific sources to show or hide. - Ignore coherence
You can ignore coherence on the specific stored data and force it to be 100%.
Graphics
- Open GL2
On old computers, where Open GL3.3 is not available, the program will automatically fall back to Open GL2. That returns support of old video adapters on modern operating systems. Such as Intel HD3000 on Windows 10.
Math source
- DB and power functions
Math source has now four options: vector, polar, dB and power. For the last three options, phase is calculated as polar type. - Count
Added selection of sources counts: from 2 to 10. - Coherence
The resulting coherence value is calculated as the weighted by module value sources average coherence. - Polar phase
New math for polar type provides more useful results. - Phase subtract
Phase subtract for polar types reworked. - Auto name
If you didn't change the name of the math source, it will be updating automatically with the selected type and function. - Color labels
In the right tab, the source shows helping mini colour labels of selected sources.
Experimental function
- Show experimental function
You can choose in the menu if you want to use or hide the experimental functions, that's usually not needed but could be interesting in the labs or education. - Crest factor
The crest factor chart shows the rate between peaks and average values measurements. - Nyquist
Classic Nyquist plot is added. - Phase delay
Added plot of phase delay.
Improvements
- LTW
LTW transform prepares with knowledge of the current sample rate. That allows achieving the same frequencies list at different sample rates. - Linear mode
A magnitude chart can show data not only as dB difference but linear too. - FFT powers
Added 11 and 14 powers. - Group delay
The charts renderer reworked. Now it shows smooth series with any PPO settings. - Auto names
A new store has an auto name when created, it includes the name of the source and current time. - Windows audio
Improvements of native Windows audio backend. Now it supports multichannel inputs. - Support small screens
Layout can adapt for a tiny screen on microbooks or tablets - Spectrogram level normalization
Levels now correspond to RTA values. - Enable high dpi scaling
Support screens with high pixel density on all the platforms. Such as a 4K 13 inches monitor. - Polarity button
The polarity reverse button clearly shows the status and took less space. - Saved sources
Add saving and loading at the project file ELC and math source. - Shift key
Use shift key for accuracy adjusting values. - Last used folder
The application will remember the last folder you used to open a project. - Scroll
Added scroll to the tablets side menu. - Updater
When a new update is available, an updater will show you your current version and suggested one.
Fixes
- Reset buffers
Fix for bug: sometimes buffers weren't reset. - Generator
Fix for the level ignoring bug when generators works with wav file. - Metal renderer
Fix crash on resize chart. - Import bad files
If an imported file has invalid values, "*" instead of digits, this value won't be ignored and imported as zero. - Load bad files
Fix crash on load disabled measurement. - Audio
Fixes for audio client for Windows 7. - Layout
Fixes lots of layout issues - Other
Lots of major and minor fixes
Notes
- Optimization
Added a lot of optimizations for better CPU and GPU loads.
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This release has 6 assets:
- OpenSoundMeter.dmg
- Open_Sound_Meter-v1.1-x86_64.AppImage
- overview.pdf
- SetupOpenSoundMeter.exe
- Source code (zip)
- Source code (tar.gz)
Visit the release page to download them.
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Re: Open Sound Meter RTA/Phase/ETC Program
Dude. Wow.
Thank you for all the things!
Re: Open Sound Meter RTA/Phase/ETC Program
Now Open sound meter just needs an eq window like REW and it would be a total replacement for me!