i.MX ProcessorsのトピックRe: RTSP Camera Streaming Failure for 2K/Above Full HD Resolution on NXP i.MX8M Plus FRDM (4GB RAM)

RTSP Camera Streaming Failure for 2K/Above Full HD Resolution on NXP i.MX8M Plus FRDM (4GB RAM)

Kaustubhnaik45 — Mon, 20 Apr 2026 08:16:18 GMT

The RTSP camera streaming pipeline using GStreamer on the i.MX8M Plus FRDM board (4GB RAM) fails when processing high-resolution video streams (2K or above Full HD).

The system successfully initializes the pipeline and establishes an RTSP connection. However, during playback, the pipeline terminates with the following errors:

Internal data stream error
streaming stopped, reason not-negotiated (-4)
Could not write to resource (Received end-of-file)

This issue is observed specifically with high-resolution (≥2K) H.265 streams, indicating that the platform is unable to negotiate or sustain the required decoding pipeline.

Key Observations:

GStreamer pipeline works for lower resolutions (e.g., 1080p)
Failure occurs during caps negotiation or decoder stage
Hardware decoder (v4l2h265dec) likely hitting limitations
System is running:
- Linux Kernel: 6.6.x (scarthgap)
- Yocto-based NXP BSP
Board configuration: i.MX8M Plus FRDM with 4GB RAM

Re: RTSP Camera Streaming Failure for 2K/Above Full HD Resolution on NXP i.MX8M Plus FRDM (4GB RAM)

JosephAtNXP — Mon, 27 Apr 2026 17:09:33 GMT

Hi,

Thank you for your interest in NXP Semiconductor products,

This issue is regarding the encoding/decoding operations for H.265 2K frames, i.MX 8M Plus supports only 1080p as seen in the documentation.

Regards

Re: RTSP Camera Streaming Failure for 2K/Above Full HD Resolution on NXP i.MX8M Plus FRDM (4GB RAM)

Kaustubhnaik45 — Tue, 28 Apr 2026 08:55:55 GMT

Hi,

First of all, thank you for your reply.

Based on your clarification that the i.MX 8M Plus supports only up to 1080p . I would like to ask if you could suggest any alternative suitable processors or development boards that supports 2K (1440p) RTSP streaming, particularly .

Thank you in advance for your guidance.

Re: RTSP Camera Streaming Failure for 2K/Above Full HD Resolution on NXP i.MX8M Plus FRDM (4GB RAM)

JosephAtNXP — Mon, 04 May 2026 18:00:12 GMT

Hi @Kaustubhnaik45,

Please refer to i.MX 95 Reference Manual,

The VPU domain consists of a H.264/H.265 VPU codec, a motion JPEG encoder, and a motion JPEG decoder for image and video compression applications.

Regards