摘要:
A computer-implemented system and method for performing video compression are described. For example, a method according to one embodiment comprises: encoding a first plurality of video frames or portions thereof, wherein each encoded video frame or portion thereof is dependent on a previously-encoded video frame or portion thereof, respectively; transmitting the first plurality of encoded video frames or portions to a client device; receiving feedback information from the client device, the feedback information usable to determine whether data contained in the video frames or portions has not been successfully received and/or decoded; in response to detecting that a video frame or portion thereof has not been successfully received and/or decoded, encoding a current video frame or portion thereof to be dependent on a previously-encoded video frame or portion thereof known to have been successfully received and/or decoded on the client device; and transmitting the current video frame or portion thereof to the client device.
摘要:
A computer-implemented system and method are described for encoding video. For example, a method according to one embodiment comprises: selecting a tile size for subdividing each image in a sequence of images based on a specified type of encoding algorithm to be used for encoding the tiles, wherein M tiles are encoded for each image, each tile being encoded according to a first encoding format or a second encoding format, each tile having a designated tile location within each image; specifying a rotating pattern to be used for encoding the tiles over a sequence of N images, the rotating pattern comprising encoding only certain tiles of each image using the first encoding format, and rotating the tile locations selected for the first encoding format over the N images to ensure that all M tiles have been encoded according to the first encoding format across the N images; and encoding the sequence of N images using the rotating pattern.