FPGA Image Signal Processor - GStreamer Pipelines - ColorSpaceConversion

FPGA Image Signal Processor
Introduction
FPGA ISP Accelerators/Modules
Debayer Auto White Balance Color Space Conversion Histogram Equalizer GTU Interpolators Undistort Convolution Fast Fourier Transform
Getting the Code
How to get the code Evaluating FPGA-ISP Building and Installation Guide
Examples
FFMPEG Custom Accelerator
GStreamer Pipelines
Debayer Auto White Balance Color Space Conversion Histogram Equalizer GTU Undistort
Tested Platforms
PicoEVB Zynq 7000 series Zynq MP-SoC series LiteFury
Contact Us

Overview

FPGA-ISP CSC accelerator currently supports formats: ARGB, UYVY conversions. On this page, there are some GStreamer pipelines that you can use for testing the accelerator and tentatively, use in your application.

GStreamer Pipelines

With a videotestsrc

Source

This pipeline generates the frames and sends them to the accelerator.

gst-launch-1.0 videotestsrc ! video/x-raw,format=UYVY,width=320,height=240 ! queue ! v4l2sink device=/dev/video2 -v

Sink

This pipeline receives the ARGB stream from the accelerator and displays it into a videosink.

gst-launch-1.0 v4l2src device=/dev/video1 ! "video/x-raw,width=320,height=240,format=ARGB" ! perf ! videoconvert ! xvimagesink

Note: The videoconvert is used to be compatible with xvimagesink.

Please, pay attention to the devices:

/dev/video1: output port device
/dev/video2: input port device