Apparatus, system, and method for multi-bitrate content streaming

Patent metadata

Field	Value
Publication number	US-2021234913-A1
Application number	US-202117229432-A
Country	US
Kind code	A1
Filing date	Apr 13, 2021
Priority date	Aug 6, 2007
Publication date	Jul 29, 2021
Grant date	—

Abstract

An apparatus, system, and method for maintaining a programming lineup of adaptive-bitrate content streaming is provided. The apparatus includes a timeline module configured to maintain a programming lineup of media content available over a network. The media content may comprise a plurality of streamlets. The apparatus also includes at least one data module configured to maintain multi-bitrate streamlet information. The system includes the apparatus and a client module configured to acquire content based upon the programming lineup provided by the timeline module. The method includes maintaining a programming lineup of media content available over a network, and maintaining multi-bitrate streamlet information.

First claim

What is claimed is:

1 . An apparatus for multi-bitrate content streaming, the apparatus comprising:
a timeline module configured to receive and maintain a broadcaster defined programming lineup of media content available over a network, the media content comprising a plurality of streamlets representative of a portion of the media content; an anchor module, the anchor module configured to tie an actual point in time in a day that each of the plurality of streamlets of the media content in the programming lineup is available over the network; and a client module configured to request streamlets for playback of media content based upon the actual point in time in the day that each of the plurality of streamlets is available over the network according to the broadcaster defined programming lineup.

2 . The apparatus according to claim 1 , wherein the client module is configured to edit content based upon an editing instruction in the timeline module associated with a time index of one of the plurality of streamlets.

3 . The apparatus of claim 2 , wherein the content editing comprises skipping a portion of the media content in response to a rating system.

4 . The apparatus of claim 2 , wherein the content editing comprises skipping one or more of the plurality of streamlets in response to a rating system.

5 . The apparatus of claim 2 , wherein the content editing comprises muting audio of one of the plurality of streamlets in response to a rating system.

6 . The apparatus of claim 2 , wherein the content editing comprises dynamically replacing at least one of the plurality of streamlets.

7 . The apparatus of claim 6 , wherein the replaced at least one of the plurality of streamlets is an advertisement.

8 . The apparatus according to claim 1 , wherein each streamlet comprises a portion of the media content encapsulated as an independent media object, and wherein each streamlet comprises a predetermined duration of time.

9 . The apparatus of claim 1 , wherein the timeline module, the anchor module and the client module comprise at least one programmable hardware device.

10 . The apparatus of claim 1 , further comprising a data module configured to maintain multi-bitrate streamlet information for the plurality of streamlets, wherein the client module configured to request streamlets for playback of media content based upon the multi-bitrate streamlet information.

11 . The apparatus of claim 10 , wherein the multi-bitrate streamlet information comprises at least one of a start time, an end time, a live video indicator, publisher data, an encryption level, a duration, and bitrate values.

12 . The apparatus of claim 11 , wherein the bitrate values comprise at least one of a frame size, audio channel data, codec data, a sample rate, and a frames parser.

13 . A method for multi-bitrate content streaming, the method comprising:
receiving and maintaining a broadcaster defined programming lineup of media content available over a network, the media content comprising a plurality of streamlets representative of a portion of the media content; anchoring an actual point in time in a day that each of the plurality of streamlets of the media content in the programming lineup is available over the network; and requesting streamlets for playback of media content based upon the actual point in time in the day that each of the plurality of streamlets is available over the network according to the broadcaster defined programming lineup.

14 . The method according to claim 13 , wherein each streamlet comprises a portion of the media content encapsulated as an independent media object, and wherein each streamlet comprises a predetermined duration of time.

15 . The method according to claim 13 , further comprising editing the media content based upon an editing instruction in a timeline module associated with a time index of one of the plurality of streamlets.

16 . The method according to claim 15 , wherein the editing the media content comprises skipping a portion of the media content in response to a rating system.

17 . The method according to claim 15 , wherein the editing the media content comprises muting audio of one of the plurality of streamlets in response to a rating system.

18 . The method according to claim 15 , wherein the editing the media content comprises dynamically replacing at least one of the plurality of streamlets.

19 . The method according to claim 18 , wherein the replaced at least one of the plurality of streamlets is an advertisement.

20 . The method according to claim 13 , further comprising maintaining multi-bitrate streamlet information for the plurality of streamlets, wherein the requesting streamlets for playback of media content further comprises requesting streamlets for playback of media content based upon the multi-bitrate streamlet information,
wherein the multi-bitrate streamlet information comprises at least one of a start time, an end time, a live video indicator, publisher data, an encryption level, a duration, and bitrate values, and wherein the bitrate values comprise at least one of a frame size, audio channel data, codec data, a sample rate, and a frames parser.

Assignees

• Dish Tech Llc

Inventors

• Hurst Mark B
• Bruek David F

Classifications

• H04L65/70 Primary

  Media network packetisation · CPC title

• H04N21/23439 Primary

  for generating different versions · CPC title

• H04N21/8456

  by decomposing the content in the time domain, e.g. in time segments · CPC title

• H04N21/4532

  involving end-user characteristics, e.g. viewer profile, preferences (monitoring of user activities for profile generation for accessing a video database G06F16/739; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18) · CPC title

• H04N21/4331

  Caching operations, e.g. of an advertisement for later insertion during playback · CPC title