公开(公告)号：US10169621B2

公开(公告)日：2019-01-01

申请号：US14670393

申请日：2015-03-26

Applicant: TiVo Solutions Inc.

Inventor： David Chamberlin ,  Rajasekhar Reddy Koduri ,  Aleksander Bakowski

IPC: G06F15/16 ,  G06F21/85 ,  G06F12/14 ,  H04L29/06 ,  H04L29/08 ,  G06F21/10 ,  G06F12/0866 ,  H04N21/4147 ,  H04N21/432 ,  H04N21/433 ,  H04N21/443

Abstract: A media content pipeline architecture is described that enables media devices to efficiently receive, store, play, and stream media content. In general, a media content pipeline as described herein is configured to receive media content streams from one or more input sources, segment and store the media content streams into fixed-sized or variable-sized data buffers, encrypt the data stored in the buffers, and store the encrypted data in an in-memory buffer cache for further processing. The media content pipeline further may be configured to write the encrypted buffers stored in the in-memory buffer cache to a secondary storage device (e.g., a hard disk) in response to the occurrence of one or more defined operating conditions. The media content pipeline may enable a media device to efficiently receive and process media content data streams, write the media content data streams to storage, and stream the media content data to client devices.

公开(公告)号：US10515235B2

公开(公告)日：2019-12-24

申请号：US16178993

申请日：2018-11-02

Applicant: TiVo Solutions Inc.

Inventor： David Chamberlin ,  Rajasekhar Reddy Koduri ,  Aleksander Bakowski

IPC: G06F21/85 ,  G06F12/14 ,  H04L29/06 ,  H04L29/08 ,  G06F21/10 ,  G06F12/0866 ,  H04N21/4147 ,  H04N21/432 ,  H04N21/433 ,  H04N21/443

Abstract: A media content pipeline architecture is described that enables media devices to efficiently receive, store, play, and stream media content. In general, a media content pipeline as described herein is configured to receive media content streams from one or more input sources, segment and store the media content streams into fixed-sized or variable-sized data buffers, encrypt the data stored in the buffers, and store the encrypted data in an in-memory buffer cache for further processing. The media content pipeline further may be configured to write the encrypted buffers stored in the in-memory buffer cache to a secondary storage device (e.g., a hard disk) in response to the occurrence of one or more defined operating conditions. The media content pipeline may enable a media device to efficiently receive and process media content data streams, write the media content data streams to storage, and stream the media content data to client devices.

公开(公告)号：US20190073492A1

公开(公告)日：2019-03-07

申请号：US16178993

申请日：2018-11-02

Applicant: TiVo Solutions Inc.

Inventor： David Chamberlin ,  Rajasekhar Reddy Koduri ,  Aleksander Bakowski

IPC: G06F21/85 ,  G06F12/14 ,  G06F21/10 ,  H04N21/443 ,  H04L29/06 ,  H04N21/432 ,  H04N21/4147 ,  G06F12/0866 ,  H04L29/08 ,  H04N21/433

Abstract: A media content pipeline architecture is described that enables media devices to efficiently receive, store, play, and stream media content. In general, a media content pipeline as described herein is configured to receive media content streams from one or more input sources, segment and store the media content streams into fixed-sized or variable-sized data buffers, encrypt the data stored in the buffers, and store the encrypted data in an in-memory buffer cache for further processing. The media content pipeline further may be configured to write the encrypted buffers stored in the in-memory buffer cache to a secondary storage device (e.g., a hard disk) in response to the occurrence of one or more defined operating conditions. The media content pipeline may enable a media device to efficiently receive and process media content data streams, write the media content data streams to storage, and stream the media content data to client devices.