QCC3095 DSP Firmware: EQ & Limiter

via Freelancer ·

Budget / Salary€250–750
TypeFreelance project
LocationRemote
Posted55 minutes ago
I need a working firmware build for the Qualcomm QCC 3095 DSP that enables every available equalizer block and adds a two-band brick-wall limiter to the Bluetooth music playback path only. The signal should first pass through a 2nd-order high-pass and low-pass filter, be split into two bands, and then feed its own limiter instance. I want the split frequency to be fully adjustable later inside the standard Qualcomm tuning tools, so please expose that parameter accordingly.

Inside those same tools I still need all of Qualcomm’s stock EQ controls, plus an extra set of independent controls for each of the two limiter bands. You do not have to perform the tuning; my team will handle that after we flash and verify the build.

Deliverables
• Compiled firmware image ready for flashing to QCC 3095
• All source or patch files required to rebuild the project in Qualcomm ADK/SDK
• A brief implementation note that lists the signal-flow block diagram, the newly exposed parameters, and how to access them from the Qualcomm tools

I will test by loading the image, confirming the processing path in the tuning software, and checking that both limiter bands operate independently with an adjustable crossover point.
c programming electronics embedded systems digital signal processing firmware development embedded c++
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