A system for managing delivery of video content. The system includes a controller and one or more players. The controller may be configured to control generation of a plurality of streams containing the video content based upon feedback regarding decoding at least one of the plurality of streams. The one or more players may be configured to select a stream from the plurality of streams, generate decoding statistics for the selected stream, and send the decoding statistics to the controller as the feedback.

A system for managing delivery of video content. The system includes a controller and one or more players. The controller may be configured to control generation of a plurality of streams containing the video content based upon feedback regarding decoding at least one of the plurality of streams. The one or more players may be configured to select a stream from the plurality of streams, generate decoding statistics for the selected stream, and send the decoding statistics to the controller as the feedback.

Techniques for improved rendition switching in association with adaptive bitrate streaming are described herein. The disclosed techniques may allow switching between segments at P-frames in addition to IDR-frames. By allowing switching at P-frames, the disclosed techniques may improve efficiency by, for example, reducing end-to-end latency without causing an undesirable decrease in image quality and image fidelity. In some examples, switching to a lower image quality rendition (e.g., lower bitrate, lower resolution, etc.) may be accomplished using P-frame switching, IDR-frame switching or both. Also, in some examples, switching to a higher image quality rendition (e.g., higher bitrate, higher resolution, etc.) may be accomplished using only IDR-frame switching.

Techniques for improved rendition switching in association with adaptive bitrate streaming are described herein. The disclosed techniques may allow switching between segments at P-frames in addition to IDR-frames. By allowing switching at P-frames, the disclosed techniques may improve efficiency by, for example, reducing end-to-end latency without causing an undesirable decrease in image quality and image fidelity. In some examples, switching to a lower image quality rendition (e.g., lower bitrate, lower resolution, etc.) may be accomplished using P-frame switching, IDR-frame switching or both. Also, in some examples, switching to a higher image quality rendition (e.g., higher bitrate, higher resolution, etc.) may be accomplished using only IDR-frame switching.

A remote storage digital video recorder (RS-DVR) system is disclosed. The RS-DVR system includes a network interface to communicate data between the RS-DVR system and a subscriber system via a network, a file system module coupled to the network interface, an ingest agent coupled to the file system module to receive encoded media segments that represent media content files encoded at a plurality of different bitrates; and a storage architecture coupled to the file system to store the encoded media segments, resulting in stored media segments. The RS-DVR carries out a number of functions and operations to service multiple subscribers and associated subscriber systems, such as various storage device management operations, file structure techniques, assignment of recorded media to subscribers, file system indexing, and supporting shared and per-subscriber content rights.

A remote storage digital video recorder (RS-DVR) system is disclosed. The RS-DVR system includes a network interface to communicate data between the RS-DVR system and a subscriber system via a network, a file system module coupled to the network interface, an ingest agent coupled to the file system module to receive encoded media segments that represent media content files encoded at a plurality of different bitrates; and a storage architecture coupled to the file system to store the encoded media segments, resulting in stored media segments. The RS-DVR carries out a number of functions and operations to service multiple subscribers and associated subscriber systems, such as various storage device management operations, file structure techniques, assignment of recorded media to subscribers, file system indexing, and supporting shared and per-subscriber content rights.

A distribution control system includes a managing unit configured to manage sites where communication terminals are positioned; a generating unit configured to generate distribution data; a converting unit configured to convert the distribution data into transmission data; and a transmitting unit configured to transmit the distribution data to one or more communication terminals that are managed to be positioned at a same site by the managing unit.

A distribution control system includes a managing unit configured to manage sites where communication terminals are positioned; a generating unit configured to generate distribution data; a converting unit configured to convert the distribution data into transmission data; and a transmitting unit configured to transmit the distribution data to one or more communication terminals that are managed to be positioned at a same site by the managing unit.

Video content is uploaded via the Internet to a video-on-demand (VOD) server identified by a title and a hierarchical address of categories and subcategories for categorizing the title. The VOD server converts and stores the video content at a storage address in a video content database linked to the title. The title is listed in a location of an electronic program guide (EPG) using the same categories and subcategories as in its hierarchical address. Any TV subscriber can access the EPG and navigate through its categories and subcategories to find a title for viewing on the TV. This can enable many new blogging or podcasting-like programs by popular “Hosts” to be self-published on the Internet and readily navigated for display on TV. The EPG can also store TV program addresses as bookmarks and allow them to be shared with other subscribers or with friends and contacts online by sending to their email addresses.

Video content is uploaded via the Internet to a video-on-demand (VOD) server identified by a title and a hierarchical address of categories and subcategories for categorizing the title. The VOD server converts and stores the video content at a storage address in a video content database linked to the title. The title is listed in a location of an electronic program guide (EPG) using the same categories and subcategories as in its hierarchical address. Any TV subscriber can access the EPG and navigate through its categories and subcategories to find a title for viewing on the TV. This can enable many new blogging or podcasting-like programs by popular “Hosts” to be self-published on the Internet and readily navigated for display on TV. The EPG can also store TV program addresses as bookmarks and allow them to be shared with other subscribers or with friends and contacts online by sending to their email addresses.