multimedia-audio-expert

What problem does it solve?

Prevents context-bloating hallucinations by keeping the agent inside verified multimedia paths when diagnosing audio, display, camera, and MediaCodec issues on Android 15+ devices, providing clear signals for underrun, compositor, or HAL failures.

Core Features & Use Cases

• Targeted path scope ensures guidance only touches frameworks/av, surfaceflinger, and hardware interface HALs, so fixes stay in the right subsystem.
• Diagnostic architecture intelligence explains AudioFlinger buffer flows, SurfaceFlinger composition decisions, camera request pipelines, and MediaCodec handshakes with actionable checks for timeouts, dropped frames, and codec negotiations.
• Tool calls and handoff rules instruct using dumpsys, logcat, and systrace, then escalate any SELinux, build, kernel, or HAL interface problems to their owning skills with [L2 MEDIA → HANDOFF].
• Use case: When a playback session janks, the Skill correlates AudioFlinger buffer waits, SurfaceFlinger composition mode, and Camera HAL metadata delays to pinpoint whether the issue lives in the HAL driver, scheduler, or codec negotiation.

Quick Start

Ask multimedia-audio-expert to analyze AudioFlinger, SurfaceFlinger, and MediaCodec dumps to highlight playback bottlenecks and provide diagnostic next steps.