We design and deliver production-grade audio systems — low-latency DSP pipelines, acoustic echo cancellation, codec integration, VoIP stacks, and embedded audio on ARM — with production-ready C++ code that integrates directly into your architecture.
30-minute technical consultation. No sales script — just engineering.
Engineering teams that have trusted us
Acoustic echo cancellation, latency, codec integration, platform-specific audio failures — these are specialty problems that generalist engineers attempt and senior audio engineers solve. We have solved them before, on your platform, under your constraints.
AEC is stable in the lab and unstable in noisy real-world conditions. Latency is consistent on the reference device and drifts under real network load. These aren't random bugs — they have root causes. We know exactly where to look.
New target silicon, performance requirements, or scale are forcing a rebuild. A second failure is not an option. You need engineers who have done this before at production scale — not engineers learning on your budget.
Every engagement is directed and executed by senior engineers with career-depth specialization in audio and real-time systems. We do not supplement with generalists.
We report outcomes the way engineers do — in latency figures, throughput ratios, and production deployments. Representative results from past engagements.
Implemented real-time acoustic echo cancellation with stable convergence in high-noise industrial environments. C++ on Windows/Linux, integrated into the existing media stack within a four-week engagement. Delivered with full documentation and unit test coverage.
Ported a production DSP processing pipeline to ARM NEON intrinsics. Three times the throughput within the same power envelope. Cross-platform compatibility across iOS and Android maintained without diverging the codebase.
Designed and delivered a real-time acoustic event detection system with on-device ML inference for the U.S. Navy. Validated in field conditions against program-office latency, accuracy, and SWaP-C requirements.
Unified audio I/O and processing engine targeting Windows, macOS, iOS, and Android from a single C++20 codebase. WASAPI, CoreAudio, AAudio, and ALSA backends. Sub-5ms latency on all platforms.
Full-stack VoIP solution with WebRTC integration, ML-based call quality prediction, and real-time audio adaptation. Codec negotiation, jitter buffer, and graceful network degradation handling.
Voice command recognition on low-power ARM hardware. Wake-word detection and DSP-based noise rejection specifically designed and validated for the bathroom acoustic environment.
Specialized acoustic signal processing and real-time classification deployed and field-validated against strict U.S. Navy program-office requirements. SWaP-C constrained embedded deployment.
Our own intellectual property. Inaudible ultrasonic spread-spectrum modulation delivers content and processes payments through existing sound systems. Zero hardware modification. Deployed in retail and venue environments.
Real-time biosignal acquisition, filtering, and analysis for clinical research at UCSF. Research-grade accuracy with full audit logging and integration into existing data collection infrastructure.
Engineering executives should not encounter scope creep. Every engagement follows a documented phase structure with contractual deliverables at each gate — so you know precisely what you are receiving and when.
We map your current pipeline, identify the exact constraint causing the problem, and define the scope with precision. You receive a written technical brief — not a proposal deck. This brief becomes the contractual scope for Phase 02.
We design, implement, and validate the core DSP logic against your performance targets. All code is C++, unit-tested, and reviewed against your integration layer. You receive working code — not slides — at the conclusion of this phase.
We integrate into your stack, profile on target hardware, and address edge cases. You receive production-ready code with complete documentation, unit tests, and structured handoff. Your team can maintain it independently — that is our standard.
The environments, APIs, and tools we deploy in production every engagement.
Founded in 2010 and headquartered in Atlanta, Georgia, AudioAlgorithms LLC is a specialized audio and DSP engineering consultancy. We work with a deliberately limited number of clients at any time — because the quality of execution is more important than the volume of engagements.
Every project is directed and executed by senior engineers whose careers have been built in real-time audio, embedded systems, and digital signal processing. We do not hand off to junior teams. We do not disappear after delivery. We write code that your engineers can maintain independently.
"The audio failures that only emerge in production — latency drift under real network load, echo cancellation that degrades in the field — are not random. They have root causes. We find them."
Thirty minutes. We will map your architecture, identify the risks and hard constraints, and tell you honestly what it will take to ship. No sales pitch. Pure engineering.
Describe the technical challenge, your target platform, and your timeline. We respond within one business day with a direct technical assessment — not a boilerplate reply.
Thank you. Expect a direct technical response from our engineering team within one business day.