Pulseaudio and module-equalizer-sink YOCTO recipe

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Hello Julián,

To address the issue you’re encountering with integrating the PulseAudio equalizer into your Yocto-based system, please follow these steps:

  1. Install FFTW3 Development Package: Ensure that the FFTW3 development package is included in your Yocto build environment. You can do this by adding the following line to your local.conf:

    IMAGE_INSTALL:append = " fftw3"

  2. Verify pkgconfig Setup: Check that the pkgconfig for FFTW3 is correctly set up. Make sure the fftw3f.pc file is present in your PKG_CONFIG_PATH. This file is essential for the build system to locate the FFTW3 library.

  3. Modify pulseaudio.inc: Confirm that your modification to enable FFTW in pulseaudio.inc is correct. The line should be:

    EXTRA_OEMESON += "-Dfftw=enabled"

    Ensure there are no syntax errors and that this change is applied during the build process.

  4. Clean and Rebuild: After making these changes, perform a clean build of the PulseAudio package to ensure all configurations are applied correctly. Use the following commands:

    bitbake -c clean pulseaudio
bitbake pulseaudio

By following these steps, you should be able to resolve the dependency issue and successfully generate the image with the PulseAudio equalizer.

Best regards,
Toradex AI Assistant

Please, also check if these links can help you solve your problem:

Pulseaudio and module-echo-cancel YOCTO recipe.