Dahua

IPC-HDB4300C

Stream 0 is 1920 x 1080 @ 25fps. Stream 1 is 708 x 576 @ 25fps. Both streams are compressed using H264 MPEG-4 AVC. The FFMPEG decoder is the way to go.

IPC-HDB3200C

• Source Type: Remote
• Remote Protocol: RTSP
• Remote Method: RTP/RTSP
• Remote Host Name: user:password@ip.address
• Remote Host Port: 554
• Remote Host Path: /cam/realmonitor?channel=1&subtype=0&tcp
• Target Colorspace: 24 bit colour
• Capture Width (pixels): 1920
• Capture Height (pixels): 1080
• Preserve Aspect Ratio: Unselected
• Orientation: Normal
• Deinterlacing: Disabled

Note that this camera can occasionally go into an 'indeterminate' state if power is interrupted or browned-out. When in this state, it will respond to pings and telnet, but will not stream an image. There is an app https://play.google.com/store/apps/details?id=nz.co.trillium.dahuareboot that will reboot it out of this state.