Architecture for an efficient media framework

• US 8,539,128 B1
• Filed: 12/16/2010
• Issued: 09/17/2013
• Est. Priority Date: 12/16/2010
• Status: Active Grant

• Current Assignee: Visualon, Inc.
• Original Assignee: Visualon, Inc.
• Inventors: Bangfei, Jin, Lin, Chin-Yee
• Primary Examiner(s): Myers, Paul R
• Assistant Examiner(s): DALEY, CHRISTOPHER ANTHONY
• Application Number:
  US12/970,257
• Time in Patent Office: 1,006 Days
• Field of Search: 710/105, 345/473
• US Class Current: 710/105
• CPC Class Codes: G06F 13/385 for adaptation of a particular data processing system to different peripheral devices

Abstract

A system comprises a first media framework component, a second media framework component, and a media framework. The media framework comprises a simplified media framework interface and a non-tunnel mode handler. The simplified media framework interface handles connectivity between a first port and a second port in a tunnel mode. The non-tunnel mode handler converts connectivity of a third port and a fourth port in a non-tunnel mode to appear to be the tunnel mode for the simplified media framework interface. The first port and the second port of the simplified media framework interface is coupled to a fifth port and a sixth port of the non-tunnel mode handler. And, the third port of the non-tunnel mode handler is coupled to the first media framework component and the fourth port of the non-tunnel mode handler is coupled to the second media framework component.

Claims

1. A system comprising:

a first media framework component;

a second media framework component; and

a media framework comprising;

a simplified media framework interface, wherein the simplified media framework interface handles connectivity between a first port and a second port in a tunnel mode; and

a non-tunnel mode handler,

wherein the non-tunnel mode handler converts connectivity of a third port and a fourth port in a non-tunnel mode to appear to be the tunnel mode for the simplified media framework interface,

wherein the first port and the second port of the simplified media framework interface is coupled to a fifth port and a sixth port of the non-tunnel mode handler,

wherein one of the third and fourth ports of the non-tunnel mode handler intercepts non-tunnel mode communications between the first media framework component and the second media framework component intended for the simplified media framework interface and outputs a translation of the non-tunnel mode communications via the other of the third and fourth ports in non-tunnel mode, and

wherein the third port of the non-tunnel mode handler is coupled to the first media framework component and the fourth port of the non-tunnel mode handler is coupled to the second media framework component.

2. A system as in claim 1, wherein the first media framework component communicates with a media input device.

3. A system as in claim 2, wherein the media input device comprises one or more of the following:

a still camera, a video camera, and a microphone.

4. A system as in claim 2, wherein the media input device receives a streaming data input that arrives via one or more of the following:

an Internet connection, a WiFi network connection, a Bluetooth connection, or a 3G/4G cellular network connection.

5. A system as in claim 1, wherein the second media framework component communicates with a media output device.

6. A system as in claim 5, wherein the media output device comprises one or more of the following:

a video display device and a speaker.

7. A system as in claim 1, wherein the first media framework component, the second media framework component, and the media framework are part of a system for processing a data file of video or audio data.

8. A system as in claim 7, wherein the processing of the data file provides output to present to a user the processed data file as video using a video display or audio using a speaker.

9. A system as in claim 1, wherein a communication buffer is allocated in the non-tunnel mode handler.

10. A system as in claim 9, wherein a communication buffer header is transmitted to the first media framework component or the second media framework component so that the communication buffer header can be used for sending or receiving data by the first media framework component or the second media framework component.

11. A system as in claim 1, wherein a communication buffer is allocated in the first media framework component or the second media framework component.

12. A system as in claim 11, wherein the non-tunnel mode handler sends a buffer allocation specification to the first media framework component or the second media framework component.

13. A system as in claim 11, wherein a communication buffer header is transmitted from the first media framework component or the second media framework component so that the communication buffer header can be used for sending or receiving data by the first media framework component or the second media framework component.

14. A system as in claim 1, wherein a first media framework component or a second media framework component determines whether tunnel mode initialization was successful.

15. A system as in claim 14, wherein in the event that tunnel mode initialization was not successful, setting up the communication between the first media framework component and the second media framework component in non-tunnel mode.

16. A system as in claim 15, wherein the non-tunnel mode handler indicates to the simplified media framework that tunnel mode initialization was successful.

17. A system as in claim 1, wherein in the event that the one of the third and fourth ports of the non-tunnel mode handler intercepts the non-tunnel mode communications between the first media framework component and the second media framework component, the non-tunnel mode handler notifies the simplified media framework interface that the first media framework component and the second media framework component are communicating in tunnel mode.

18. A system as in claim 1, wherein the simplified media framework interface is separate from the non-tunnel mode handler.

19. A method comprising:

providing a first media framework component;

providing a second media framework component; and

providing a media framework comprising;

a simplified media framework interface, wherein the simplified media framework interface handles connectivity between a first port and a second port in a tunnel mode; and

a non-tunnel mode handler,

wherein the non-tunnel mode handler converts connectivity of a third port and a fourth port in a non-tunnel mode to appear to be the tunnel mode for the simplified media framework interface,

wherein the first port and the second port of the simplified media framework interface is coupled to a fifth port and a sixth port of the non-tunnel mode handler,

wherein one of the third and fourth ports of the non-tunnel mode handler intercepts non-tunnel mode communications between the first media framework component and the second media framework component intended for the simplified media framework interface and outputs a translation of the non-tunnel mode communications via the other of the third and fourth ports in non-tunnel mode, and

wherein the third port of the non-tunnel mode handler is coupled to the first media framework component and the fourth port of the non-tunnel mode handler is coupled to the second media framework component.

20. A computer program product, the computer program product being embodied in a computer readable storage medium and comprising computer instructions for:

providing a first media framework component;

providing a second media framework component; and

providing a media framework comprising;

a simplified media framework interface, wherein the simplified media framework interface handles connectivity between a first port and a second port in a tunnel mode; and

a non-tunnel mode handler,

wherein the non-tunnel mode handler converts connectivity of a third port and a fourth port in a non-tunnel mode to appear to be the tunnel mode for the simplified media framework interface,

wherein the first port and the second port of the simplified media framework interface is coupled to a fifth port and a sixth port of the non-tunnel mode handler,

wherein one of the third and fourth ports of the non-tunnel mode handler intercepts non-tunnel mode communications between the first media framework component and the second media framework component intended for the simplified media framework interface and outputs a translation of the non-tunnel mode communications via the other of the third and fourth ports in non-tunnel mode, and

wherein the third port of the non-tunnel mode handler is coupled to the first media framework component and the fourth port of the non-tunnel mode handler is coupled to the second media framework component.