Ingenic Image Processor

Tiziano 1.0

• for older Ingenic SoC
• 3M @ 30 fps
• Mscaler
• RGB-Sensor
• 3A
• Demosaic
• BLC
• DPC
• LSC
• HDR
• 3D & 2D noise reduction
• YSP etc

Tiziano 2.0

• for Ingenic T31
• 5M @ 30 fps
• OSD
• Mscaler
• RGB-Sensor
• 3A
• Demosaic
• BLC
• DPC
• LSC
• 2-frame WDR
• 3D & 2D noise reduction
• YSP etc

Tiziano 3.0

• for Ingenic T40
• 4K @ 30 fps
• 2-sensor
• OSD
• Mscaler
• RGB & RGB IR-Sensor
• 3A
• Demosaic
• BLC
• DPC
• LSC
• 2-frame WDR
• LCE
• 3D & 2D noise reduction
• YSP etc

Tiziano 4.0

• for Ingenic T32
• 4K @ 30 fps
• Multi-sensor
• 2-frame HDR (Frame & Staggered/DOL)
• Native HDR
• RAW Denoise
• 3D & 2D noise reduction
• Demosaic
• OSD
• Scaler
• RGB IR-Sensor etc

https://en.ingenic.com.cn/technology/id-27.html

ISP

Ingenic SoCs use a proprietary ISP (Image Signal Processor) that while grew out of V4L2, doesn't follow standard V4L2 patterns. Instead of common /dev/video0, /dev/video1 we see Ingenic-specific devices:

• /dev/isp-m0 - ISP control interface
• /dev/tx-isp - Transmit ISP interface
• /dev/tisp - ISP interface
• /dev/framechan0 - Frame channel
• /dev/framechan1 - Frame channel
• /dev/framechan2 - Frame channel