Abstract: Provided is an audio and video synchronizing method in a transcoding system, which compensates for lossy audio frames and lossy video frames according to a relative time at an early encoding stage, corrects a jitter of audio frames and readjusts a jitter of video frames in order to correspond to the audio frames having the corrected jitter at a multiplexing stage that is a later encoding stage, thereby minimizing a variation of the duration of the video frames and preventing audio and video from being unsynchronized when a media file is reproduced.
Abstract: A method and apparatus for encoding a moving picture. The apparatus may encode video data with high resolution in parallel without requiring communication between processors that are complex and are sensitive to time.
Abstract: An apparatus and method for encoding a moving picture. Since the apparatus includes a plurality of central processing units (CPUs), the apparatus may perform parallel encoding even for a H.264 video encoder having high complexity. In particular, since the apparatus still uses information about blocks around a macroblock even at a boundary of a slice, the apparatus may improve the efficiency of a video codec.
Abstract: Provided is an audio and video synchronizing method in a transcoding system, which compensates for lossy audio frames and lossy video frames according to a relative time at an early encoding stage, corrects a jitter of audio frames and readjusts a jitter of video frames in order to correspond to the audio frames having the corrected jitter at a multiplexing stage that is a later encoding stage, thereby minimizing a variation of the duration of the video frames and preventing audio and video from being unsynchronized when a media file is reproduced.