Multimedia Support

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NXP i.MX95

Table of Contents [Sticky]

• Introduction
  • What is i.MX95?
  • Why choosing RidgeRun for your i.MX95 software?
• Carrier Boards
  • Verdin Development Board
    • Yocto Support
      • Setup Yocto Environment
      • Building an image
      • Flashing the Board
      • Getting into the Board
    • Toradex Easy Installer
      • Hardware Setup
      • Installing a pre-built image using GUI
      • Offline Installation of a pre-built image using GUI
      • Re-Installing Toradex Easy Installer
• Torizon OS
  • Overview
  • Installing Torizon OS Pre-Built Image
  • Containers in Torizon OS
  • Torizon Core Builder
  • Customizing an image with Torizon Core Builder
• GStreamer Support
  • Example Pipelines
• Multimedia Support
  • Audio
  • Streaming
    • RTSP Streaming
    • UDP Streaming
  • Video Capture
    • Capture Subsystem
    • Testing Camera Capture
  • Video Processing Unit-VPU
• Neural Processing Unit-NPU
  • eIQ Neutron NPU overview
  • Machine Learning Software Stack
  • Enabling NPU software with Yocto
  • Testing ML demos
• Contact Us

The NXP i.MX95 platform provides a complete multimedia pipeline for embedded products that need audio, video capture, video compression, and network streaming. On Verdin i.MX95 support, these capabilities are exposed mainly through standard Linux multimedia interfaces such as ALSA, V4L2, the Media Controller framework, and GStreamer, making it possible to validate functionality quickly and build production-ready pipelines on top of the reference software stack.

Overview

The Multimedia Support section groups the main building blocks required for media-centric applications on i.MX95:

• Audio: playback and capture through the Linux ALSA subsystem, using the NAU8822 codec connected over SAI. RidgeRun documents both low-level ALSA validation and higher-level GStreamer-based playback.
• Streaming: real-time network video streaming with GStreamer, including RTSP and UDP examples using hardware-accelerated H.264 and H.265 encoding.
• Video Capture: camera acquisition support based on the i.MX95 capture pipeline, including MIPI CSI-2, CSI Pixel Formatter, ISI, and NEO ISP, together with validation using media-ctl, v4l2-ctl, and GStreamer.
• Video Processing Unit (VPU): hardware-accelerated encode and decode through V4L2 and GStreamer elements.

Taken together, these subsystems allow developers to build complete embedded multimedia applications on the i.MX95. A typical solution can capture video from a camera through the capture subsystem, compress it using the VPU, stream it over RTSP or UDP with GStreamer, handle audio through ALSA.

For more details, see:

• NXP i.MX95 Technical Guide/Audio
• NXP i.MX95 Technical Guide/Streaming
• NXP i.MX95 Technical Guide/Video Capture
• NXP i.MX95 Technical Guide/Video Processing Unit-VPU

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