Multimedia Presentations

= V4L2 =

Shifting Media App Development Into High Gear.
Presenter: Helen Kolke, Collabora Ltd. Summary: These slides cover the Classic V4L2 API which includes vivid driver and Media API (extension) which includes Vimc Driver.


 * PDF ELC 2018.

2017 is the Year of the Linux Video Codec Drivers.
Presenter: Laurent Pinchart, Ideas on Board Summary: This presentation explains the reasons behind delayed support for video codecs and the ways they can be implemented and used with free software and open APIs.


 * PDF | VIDEO ELC 2017

V4L2 & CEC Status Report.
Presenter: Hans Verkuil, Cisco Systems Norway Summary: This presentation provides all the information about the new and upcoming drivers in V4L2.


 * PDF | VIDEO ELC 2017

V4L2 on Steroids: The Request API
Presenter: Laurent Pinchart Summary: This presentations explains the design of the request API and how to use it in both applications and drivers. The focus will be put on two major use cases, 2D hardware composers and Android camera HAL v3 implementation.


 * PDF | VIDEO ELC 2016

HDMI CEC: What? Why? How?
Presenter: Hans Verkuil, Cisco Systems Norway Summary: This Presentation includes a short introduction of the upcoming CEC framework and the utilities that use it.


 * PDF | VIDEO ELC 2016.

Maximize the Performance of HTML5 Video in RPi2
Presenter: Gwang Yoon Hwang, Igalia Summary: This presentation talks about lessons learnt while executing rendering and composing pipeline of WebKitGTK+, WebKitForWayland, and GStreamerGL using OpenMAX and OpenGL in RPi2 device.


 * VIDEO ELC 2016

Testing Video4Linux Applications and Drivers
Presenter: Hans Verkuil Summary: This presentation covers the V4L2 compliance driver testing, Qt test application and Test Drivers Cropping


 * PDF ELC 2015.

Hardware Accelerated Video Streaming with V4L2.
Presenter: Hardware Accelerated Video Streaming with V4L2. Summary: This presentation gives introduction of Simple V4L2 applications and V4L2 application using OpenGL as well vendor specific features.


 * PDF ELC 2014.

An Introduction to the Video4Linux Framework.
Presenter: Hans Verkuil, Cisco Systems Norway Summary: These slides cover the V4L2 Framework, V4L2 PCI Skeleton Driver Control Framework and Features of the Skeleton Driver.


 * PDF ELC 2014

Optimizing GStreamer Video Plugins: A Case Study with Renesas SoC Platform.
Presenter: Katsuya Matsubara, IGEL Co.Ltd Summary: These slides cover the case study with Remesas SoC Platform for Optimizing GStreamer Video Plugins and also contains the optimizing the video monitoring.


 * PDF ELC 2013.

Video4linux: Progress, New videobuf2 Framework and the Future.
Presenter: Hans Verkuil (Cisco) Summary: This presentation provides information about external video and audio codecs are linked to Stagefright through OpenMAX IL.


 * PDF ELC 2011

Bringing up HDMI Display for OMAP4 Panda Board - Design, Challenges and Lessons Learned.
Presenter: Mythri pk Summary: This Presentation Provide information about the high level software, audio data path, video data path,OMAP4 HDMI hardware and Use case of HDMI Hot-plug Enable.


 * PDF ELC 2011

Recent Developments in Open Video Technology.
Presenter: David Schleef Summary: This presentation provides the information of Recent Developments in open video technology and use of Open Video Technology.


 * PDF ELC 2010

A Linux multimedia framework for SH-Mobile processors.
Presenter: Conrad Parker Summary: These slides cover the working of VPU: Video Processing Unit and VOU: Video Output, Sound I/O I USB and related Linux Kernel interfaces required for inter-operation.


 * PDF ELC 2009

Video4Linux: What about Output?
Presenter: Matthew Porter Summary: These slides cover the video capture drives under a unified interface and usually considered as a video capture framework- Cameras, TV tuners and radio.


 * PDF ELC 2009

Basic video editing on embedded devices using GStreamer.
Presenter: Christian F.K. Schaller Summary: This presentation provides the overview of gstreaer, whats new since last year and multimedia framework.


 * PDF ELC 2009

Framework for digital camera in Linux.
Presenter: Dongsoo Kim, HeungJun Kim Summary: This presentation provides information of the new V4L2 APIs for digital camera lens control, object recognition and abstract work flow of switching camera


 * PDF ELC 2009

Adding Framebuffer support for Freescale SoCs.
Presenter: York Sun Summary: This presentation introduces the Key Features of MPC8610 like Display Interface Unit (DIU), DIU Modes of Operations, DIU: Pixel Structure, Area Descriptors, Software Components used on MPC8610 HPCD.


 * PDF ELC 2008.

Video Clip Player – Philips Nexperia™ PNX0106 and Linux based platform.
Presenter: Armin Gerritsen Summary: This presentation covers the introduction of Video Clip Player, followed by System Overview and Use Cases. in addition to vide software architecture in Linux. It also covers Framebuffer Implementation ,VoIP application and its prototyping on Linux


 * PDF ELC 2006.