Droidcon India

Droidcon's first Indian edition

Android multimedia internals

Submitted by Alexy Joseph (@galahad) on Thursday, 13 October 2011

Section: Android hacking, porting, firmware Technical level: Intermediate Session type: Lecture

View proposal in schedule

Abstract

To provide a slightly deeper dive into the working of stagefright to give a kick start to porting and extending multimedia functionalities on Android.

Outline

Will be describing the various blocks of stagefright and how they interact with each other taking rtsp and file playback as examples. Based on availability of time for the talk and the interest, i will also be covering porting stagefright with integration with overlay, camera and openmax codecs. Understanding of Openmax and some other multimedia framework will help in following the talk better.

Speaker bio

Primarily a Multimedia frameworks engineer. During the 8 years of work, i have dealt with writing two proprietary multimedia frameworks, integrated various codecs, tuned performance, worked on board wake up procedures and have also worked with couple of device drivers.

Slides

http://www.slideshare.net/alexyjoseph/stagefright-10371971

Comments

  • Kiran Jonnalagadda (@jace) Reviewer 7 years ago

    That’s an awful lot of upvotes for a proposal with so little detail.

    • Alexy Joseph (@galahad) Proposer 7 years ago

      Hi Kiran, the votes are from people whom i know. I had shared the outline of the talk with them. I am working on the slides and hope to put it up soon.

      • Kiran Jonnalagadda (@jace) Reviewer 7 years ago

        Are they coming to the event? In future events, we’ll only count votes from folks with a ticket to the event (the tech isn’t in place for this event).

        • Alexy Joseph (@galahad) Proposer 7 years ago

          True. That will definitely be a good idea.

  • Namrata Puranik 7 years ago

    Hi Alexy,

    I am very much interested in knowing about multimedia. Can you please disclose bullet points of your discussion?

    • Alexy Joseph (@galahad) Proposer 7 years ago

      Hi Namrata,

      Definitely. I am working on the points and will be putting it up soon.

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