1080i

kdenlive offers a broard support of audio and video formats.
Here is a list of supported formats:

DV is the standard for traditional low-resolution MiniDV camcorders.
Technicaly, DV is a slightly compressed video and raw sound.

Kdenlive offers a broard DV support:

• Preset profiles for PAL and NTSC camcorders.
  
• Support of DV formats: Raw DV, AVI DV, etc ...
  
• Interlaced or full frames.
  
• Any frame rate, including 24p, 25p and 30p.

HDV is a recording format for use in high-definition camcorders.
Technically, HDV offers mpeg2 compressed video with compressed audio.

Kdenlive offers a board support:

• Preset profiles for HDV 1080p, HDV 1080i, HDV 720p and HDV 720i.
  
• Interlaced or full frames.
  
• Custome frame rates, including 24p, 25p and 30p.