Designs and Implementations

• Standard ALSA Control Names
  • Standard Syntax
  • Exceptions (deprecated)
  • PCM interface
  • IEC958 (S/PDIF) interface
• ALSA PCM channel-mapping API
  • General
  • Design
• ALSA Co-processor Acceleration API
  • Overview
  • Requirements
  • Design
  • State Machine
  • Passthrough operations (ioctls)
  • Credits
• ALSA Compress-Offload API
  • Overview
  • Requirements
  • Design
  • State Machine
  • Gapless Playback
  • Gapless Playback SM
  • Not supported
  • Credits
• ALSA PCM Timestamping
• ALSA Jack Controls
  • Why we need Jack kcontrols
  • Jack Kcontrol Internals
  • How to use jack kcontrols
• Tracepoints in ALSA
  • Tracepoints in ALSA PCM core
  • Tracepoints in drivers
• Proc Files of ALSA Drivers
  • General
  • Global Information
  • Card Specific Files
  • PCM Proc Files
  • AC97 Codec Information
  • USB Audio Streams
  • HD-Audio Codecs
  • Sequencer Information
  • Help For Debugging?
• Notes on Power-Saving Mode
• Notes on Kernel OSS-Emulation
  • Modules
  • Device Mapping
  • PCM Mode
  • Mixer Elements
  • Duplex Streams
  • Unsupported Features
• OSS Sequencer Emulation on ALSA
  • Description
  • Installation
  • Using Synthesizer Devices
  • Using MIDI Devices
  • Module Options
  • Queue Mechanism
  • Interface to Synthesizer Device
  • Events
  • Interface to MIDI Device
  • Known Problems / TODO’s
• ALSA Jack Software Injection
  • Simple Introduction On Jack Injection
  • The Layout of Jack Injection Interface
  • The Explanation Of The Nodes
• MIDI 2.0 on Linux
  • General
  • Kernel Configuration
  • Rawmidi Device with USB MIDI 2.0
  • ALSA Sequencer with USB MIDI 2.0
  • Rawmidi API Extensions
  • Control API Extensions
  • Sequencer API Extensions
  • MIDI2 USB Gadget Function Driver