Distributed on-demand media transcoding system and method
First Claim
1. A method for providing media content transcoding services, comprising:
- (a) fetching media content;
(b) selecting one of a plurality of transcoders for transcoding from a plurality of source types to a plurality of destination types, wherein said one transcoder is selected based at least on the destination type;
(c) sending the media content to said selected transcoder;
(d) transcoding the media content to the destination type, thereby generating transcoded media content; and
(e) transmitting said transcoded media content; and
(f) wherein said selected one of said plurality of transcoders for transcoding from a source type to a destination type which have different;
(1) file formats of the media content;
(2) bit-rates of the media content;
(3) communication protocols according to which the media content is transferred;
(4) physical media on which the media content is stored;
(5) encoding formats;
(6) compression algorithms;
(7) digital rights management information;
or (8) combinations thereof.
4 Assignments
0 Petitions
Accused Products
Abstract
A system and method for the on-demand transcoding of media content from a source type to a destination type is provided, wherein the system includes a plurality of transcoders for transcoding from a plurality of source types to a plurality of destination types, and wherein the system receives a transcoding request for media content, fetches the media content in response to the transcoding request, sends the media content to one of the plurality of transcoders based on the source type and destination type, transcodes the media content from the source type to the destination type, thereby generating transcoded media content, and transmits the transcoded media content. The system fetches, sends, and transcodes the media content and transmits the transcoded media content in a pipelined fashion. The system also provides for the publication of media content as a file or stream of digital data, for the archiving of media content, and the caching of transcoded media content to improve system efficiency.
-
Citations
20 Claims
-
1. A method for providing media content transcoding services, comprising:
-
(a) fetching media content;
(b) selecting one of a plurality of transcoders for transcoding from a plurality of source types to a plurality of destination types, wherein said one transcoder is selected based at least on the destination type;
(c) sending the media content to said selected transcoder;
(d) transcoding the media content to the destination type, thereby generating transcoded media content; and
(e) transmitting said transcoded media content; and
(f) wherein said selected one of said plurality of transcoders for transcoding from a source type to a destination type which have different;
(1) file formats of the media content;
(2) bit-rates of the media content;
(3) communication protocols according to which the media content is transferred;
(4) physical media on which the media content is stored;
(5) encoding formats;
(6) compression algorithms;
(7) digital rights management information;
or(8) combinations thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 20)
-
-
8. A method for delivering media content over a network, comprising:
-
(a) transcoding the media content to generate a plurality of copies of the media content, each of said plurality of copies having a different destination type or a different source type or both;
(b) storing said plurality of copies in a cache;
(c) receiving requests for the media content; and
(d) selecting and delivering a copy of one of said plurality of copies in response to each of said requests, (e) wherein said different destination type or different source type or both of said each of said plurality of copies having different;
(1) file formats of the media content;
(2) bit-rates of the media content;
(3) communication protocols according to which the media content is transferred;
(4) physical media on which the media content is stored;
(5) encoding formats;
(6) compression algorithms;
(7) digital rights management information;
or(8) combinations thereof. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
-
-
16. A method for transcoding media content from a source type to a destination type, comprising the steps of:
-
(a) receiving a request for the media content;
(b) fetching the media content;
(c) selecting one of a plurality of transcoders for transcoding from a plurality of source types to a plurality of destination types, wherein said one transcoder is selected based on the source type and the destination type;
(d) sending the media content to said selected transcoder;
(e) transcoding the media content from the source type to the destination type, thereby generating transcoded media content;
(f) transmitting said transcoded media content; and
wherein the source type and the destination type are defined by at least digital rights management information.
-
-
17. A method for providing media content transcoding services, comprising;
-
(a) fetching media content;
(b) selecting one of a plurality of transcoders for transcoding from a plurality of source types to a plurality of destination types, wherein said one transcoder is selected based at least on the destination type;
(c) sending the media content to said selected transcoder;
(d) transcoding the media content to the destination type, thereby generating transcoded media content; and
(e) transmitting said transcoded media content; and
(f) wherein said selected one of said plurality of transcoders for transcoding from a source type to a destination type which have different digital rights management information.
-
-
18. A method for delivering media content, comprising:
-
(a) transcoding the media content to generate a plurality of copies of the media content, each of said plurality of copies having a different destination type or a different source type or both;
(b) storing said plurality of copies in a cache;
(c) receiving requests for the media content; and
(d) selecting and delivering a copy of one of said plurality of copies in response to each of said requests;
(e) wherein said different destination type or different source the or both of said each of said plurality of copies having different digital rights management information.
-
-
19. A method for providing media content transcoding services, comprising:
-
(a) fetching media content;
(b) selecting one of a plurality of transcoders for transcoding from a plurality of source types to a plurality of destination types, wherein said one transcoder is selected based at least on the destination type;
(c) sending the media content to said selected transcoder;
(d) transcoding the media content to the destination type, thereby generating transcoded media content; and
(e) transmitting said transcoded media content; and
(f) wherein said selected one of said plurality of transcoders for transcoding from a source type to a destination type which have different digital rights management information.
-
Specification