Video input device for image encoder

The present invention relates to a video input device for inputting an image to be used in the H.264 / AVC standard video encoder (Encoder). Video source device described in the camera mode, and by supporting the file mode for the image data input in a predetermined file format at the same time, such as digital video reservoir (DVR), and real-time mobile terminal applications are real-time nature image input for a natural image input support for a camera mode, and etc. multimedia broadcast applications requiring the encoding of the video content to enable the video input of the predetermined file. Particularly, the video source device according to the present invention enables the image input some form required by the video data encoder IP Development (RTL simulation or FPGA level functional verification) stage without the need for an interface device for an additional test by the file mode is supported, the additional It does not require a device, or may be even shorter verification time.