we use com_seyret a joomla aspect of create thumbnail of images. Seyret uses ffmpeg to produce pictures of images. For the image FFMPEF is giving unhandled pixel format error. Does anybody possess some idea around exactly what is a pixel format and why this exception is happening and what you can do to in excess of come this exception. Please not suggest any idea from imagemagix tool convert once we cannot seprate ffmpeg from seyret.