Page 5 of 5 FirstFirst ... 345
Results 41 to 46 of 46

Thread: Open Sound Meter RTA/Phase/ETC Program

  1. Back To Top    #41
    Noob Jdunk54nl's Avatar
    Real Name
    Jacob
    Location
    Phoenix
    Vehicle
    2014 F150 Limited
    Posts
    1,055
    Join Date
    Oct 2019

    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
    2014 F150 Limited -> Kenwood DDX-9907xr -> Helix DSP.2 -> Alpine PDX-V9 -> SI M25 mki in Valicar Stuttgart Pods, Rear SB17's, Sub SI BM MKV's in MTI BOX. Alpine PDX-F6 -> SI Tm65 mkIV, SI M3 mkI in Valicar Stuttgart Pods

  2. Back To Top    #42

    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.
    Click image for larger version. 

Name:	OSM.jpg 
Views:	153 
Size:	144.3 KB 
ID:	16490

  3. Back To Top    #43

    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.

  4. Back To Top    #44

    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.


    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.

    You are receiving this because you are watching this repository.
    View it on GitHub or unsubscribe from all notifications for this repository.

  5. Back To Top    #45
    Wave Shepherd - aka Jazzi Justin Zazzi's Avatar
    Location
    Northridge, CA
    Posts
    670
    Join Date
    Aug 2018

    Re: Open Sound Meter RTA/Phase/ETC Program

    Dude. Wow.

    Thank you for all the things!
    Measure with mics, mark with chalk, cut with torch, grind to fit, sand to finish, paint to match.
    Updated Justin tuning sheet (Justin and Erica tuning companion for SMAART and REW)
    Do it for them.

  6. Back To Top    #46
    Noob Jdunk54nl's Avatar
    Real Name
    Jacob
    Location
    Phoenix
    Vehicle
    2014 F150 Limited
    Posts
    1,055
    Join Date
    Oct 2019

    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!
    2014 F150 Limited -> Kenwood DDX-9907xr -> Helix DSP.2 -> Alpine PDX-V9 -> SI M25 mki in Valicar Stuttgart Pods, Rear SB17's, Sub SI BM MKV's in MTI BOX. Alpine PDX-F6 -> SI Tm65 mkIV, SI M3 mkI in Valicar Stuttgart Pods

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Back To Top