IMX6 ULL OSD实现

[yinkai]

IMX6 ULL系列能否实现OSD功能，SDK中有实现OSD功能的库吗？

[Rita_Wang]

Hi,

The i.MX6ULL support Electrophoretic display controller support direct-driver for E-Ink EPD panel, and the follows

• Parallel LCD Display up to WXGA (1366x768)
• 8/10/16/24-bit Parallel Camera Sensor Interface

But the i.MX6ULL processor does not have the graphics acceleration in hardware, so no OSD work.
Have a great day,
Rita

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[yinkai]

i.MX 6UltraLite Applications Processor Reference Manual文档如下章节，应当是可以实现简单的OSD的：

9.1.1 PiXel Processing Pipeline

The pixel processing pipeline is used to perform image processing on image/video

buffers before sending to an LCD display.

The main features of PXP include:

• Multiple input/output format support, including YUV/RGB/Grayscale
• Supports both RGB/YUV scaling
• Supports overlay with Alpha blending