The TX-L19X5 has a greater number of video formats than most small display diagonal televisions that were released around the same time as it. The most frequently supported video formats supported is MPEG4, but this video formats supported is not supported by this Panasonic television. The video formats supporteds ASF, AVI, H.264, MKV, MP4 and WMV are also supported by this TV.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.