The number of video formats supported by the Philips 50PFH4009 is more than most televisions of a comparable spec and age to it. The most commonly supported video format is AVI, but this video format is not supported by this television. The video formats AVC|AVI|H.264|MKV|MPEG1|MPEG2|MPEG4|VC-1|WMV9 are also supported by this TV.
AVI stands for Audio Video Interleave.
WMV stands for Windows Media Video.