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Section outline

  • Topics:

    • ALSA Sound Card Registration
    • Allocating and De-allocating Sound Cards
    • PCM Device Registration and Operations
    • PCM Callbacks and Buffer Management

    Hands-on Labs:

    • Registering a sound card.
    • Implementing PCM playback and capture.
    • Updating buffer positions.
    • Capturing dummy data using a dummy sound card.