Because the DCT block of JPEG is not equal to the DCT block of H.264, the simplest solution is to decode JPEG images, obtain image pixels, and then re-encoded to H.264 format. However, repetitive decoding and encoding processes not only decrease the image
mjpeg vs h264 are two commonly used video compression formats. But which is better and how do mjpeg vs h264 differ? This post explains the key differences between mjpeg vs h264.