Skip to content
GitLab
Projects Groups Topics Snippets
  • /
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Register
  • Sign in
  • pulseaudio pulseaudio
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributor statistics
    • Graph
    • Compare revisions
  • Issues 902
    • Issues 902
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 48
    • Merge requests 48
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
  • Deployments
    • Deployments
    • Environments
    • Releases
  • Packages and registries
    • Packages and registries
    • Container Registry
  • Monitor
    • Monitor
    • Incidents
  • Analytics
    • Analytics
    • Value stream
    • CI/CD
    • Repository
  • Snippets
    • Snippets
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • PulseAudioPulseAudio
  • pulseaudiopulseaudio
  • Issues
  • #649
Closed
Open
Issue created Mar 25, 2019 by archenemies@archenemies

how to set equalizer controls from command-line

Please have a look at this question on Unix Stack Exchange.

Looking at the code for

src/modules/module-ladspa-sink.c

I see

.set_cb = set_algorithm_parameters

which suggests there is a way to set the parameters at runtime. However, I can't find any instructions for doing this from the command-line or from a library. If I could do it, then maybe I could load a LADSPA equalizer like mbeq_1197 and control its parameters via this interface, thus ansering the SE question.

I believe that your already-excellent software would benefit from having this feature documented, or explained to users via help forums like Stack Exchange. Thank you.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information
Assignee
Assign to
Time tracking