Abstract: Systems and methods are provided for re-transcoding portions of a digital media file while maintaining key-frame alignment across a set of digital media files having the same content. Instead of re-transcoding the entire set of digital media files if a portion of a single video fails quality, the disclosed systems and methods allow only the failing portion of the video to be re-transcoded.

Abstract: Systems and methods are provided for transcoding a set of key frame aligned output files from a source file. A key frame list file is generated while transcoding a first output file of the set. Subsequent output files of the set may be created non-sequentially and in parallel using the key frame list file.

Abstract: Systems and methods for delivery of localized media assets to a content playback device are disclosed. A file server stores a base file and localized file associated with a localized media content. The base file and localized file each include one or more fragments. A web server delivers base file fragments and localized file fragments from the file server to the content playback device. Playback logic contained in one or more playlists determines an order of streaming each of the plurality of base file fragments and each of the plurality of localized file fragments for playback of the localized media content.

Abstract: Systems and methods are provided for reusing parts of previously created media assets when creating new media assets. Files created for previous media assets are evaluated when creating a manifest file for a new media asset. If a needed file was previously created, the manifest file for the new media asset references the preexisting file. This avoids the need to recreate files when creating new media assets.

Abstract: Network condition prediction and multimedia streaming consumption prediction are provided. The prediction may be based on a device's prior location, behavior, and statistics thereof. By gathering location data from users anonymously and securely, a virtual location network with millions of nodes are provided. Each virtual location, at a given time, is stored with associated network metrics gathered from various devices in a database. The database may comprise a probabilistic model and a behavioral model tracking device metrics.

Abstract: Systems and methods are provided for transcoding a set of key frame aligned output files from a source file. A statistics file is generated while transcoding a first output file of the set. Subsequent output files having the same frame size but different bitrates of the set may be created non-sequentially and in parallel using the statistics file.

Abstract: Streamed content that is a subset of a set of content is received. Further, the streamed content is stored. In addition, at least a portion of the streamed content is played. A request to download a remainder of the set of content is received. Further, a download bitrate is selected. In addition, the remainder of the set of content is received according to the download bitrate.

Abstract: Network condition prediction and multimedia streaming consumption prediction are provided. The prediction may be based on a device's prior location, behavior, and statistics thereof. By gathering location data from users anonymously and securely, a virtual location network with millions of nodes are provided. Each virtual location, at a given time, is stored with associated network metrics gathered from various devices in a database. The database may comprise a probabilistic model and a behavioral model tracking device metrics.

Abstract: Network condition prediction and multimedia streaming consumption prediction are provided. The prediction may be based on a device's prior location, behavior, and statistics thereof. By gathering location data from users anonymously and securely, a virtual location network with millions of nodes are provided. Each virtual location, at a given time, is stored with associated network metrics gathered from various devices in a database. The database may comprise a probabilistic model and a behavioral model tracking device metrics.

Abstract: Systems and methods for delivery of localized media assets to a content playback device are disclosed. A file server stores a base file and localized file associated with a localized media content. The base file and localized file each include one or more fragments. A web server delivers base file fragments and localized file fragments from the file server to the content playback device. Playback logic contained in one or more playlists determines an order of streaming each of the plurality of base file fragments and each of the plurality of localized file fragments for playback of the localized media content.

Abstract: Streamed content that is a subset of a set of content is received. Further, the streamed content is stored. In addition, at least a portion of the streamed content is played. A request to download a remainder of the set of content is received. Further, a download bitrate is selected. In addition, the remainder of the set of content is received according to the download bitrate.

Abstract: Network condition prediction and multimedia streaming consumption prediction are provided. The prediction may be based on a device's prior location, behavior, and statistics thereof. By gathering location data from users anonymously and securely, a virtual location network with millions of nodes are provided. Each virtual location, at a given time, is stored with associated network metrics gathered from various devices in a database. The database may comprise a probabilistic model and a behavioral model tracking device metrics.

Abstract: Systems and methods are provided for transcoding a set of key frame aligned output files from a source file. A statistics file is generated while transcoding a first output file of the set. Subsequent output files having the same frame size but different bitrates of the set may be created non-sequentially and in parallel using the statistics file.

Abstract: Systems and methods are provided for transcoding a set of key frame aligned output files from a source file. A key frame list file is generated while transcoding a first output file of the set. Subsequent output files of the set may be created non-sequentially and in parallel using the key frame list file.

Abstract: Systems and methods are provided for reusing parts of previously created media assets when creating new media assets. Files created for previous media assets are evaluated when creating a manifest file for a new media asset. If a needed file was previously created, the manifest file for the new media asset references the preexisting file. This avoids the need to recreate files when creating new media assets.

Abstract: A method, comprises monitoring a encoding process of a source video file performed by an encoder; obtaining an encoding decision parameter used to encode a picture of the source video file during the encoding process; comparing the encoding decision parameter to a threshold; based on the step of comparing, identifying the picture as a candidate picture for a visual defect or coding error; and storing a timestamp of the candidate picture.

Abstract: Systems and methods are provided for re-transcoding portions of a digital media file while maintaining key-frame alignment across a set of digital media files having the same content. Instead of re-transcoding the entire set of digital media files if a portion of a single video fails quality, the disclosed systems and methods allow only the failing portion of the video to be re-transcoded.