English
Portable and scalable solution for off-screen video frame composition and decomposition using OpenGL ES
Sharath Bhat, Ittiam Systems Pvt. Ltd
embedded.com (December 23, 2013)
One of the most essential software components in multimedia applications like video communication, video networking, video security etc., is a video frame composition and decomposition module for off-screen surfaces. Off-screen surfaces are those video frames which are not displayed on the screen.
The video frame composition module takes in multiple video input channels. each having different attributes like pixel format, pixel resolution etc., and composites onto an output frame of single or multiple video output channels each with different attributes. When such a composited frame is encoded and transmitted from one device, on the receiving device the frame decomposition module accomplishes the reverse functionality, wherein it extracts the composed frames in the video frames of input channels.
|
E-mail This Article | 
|
|
Printer-Friendly Page |
|
||||||
Related Articles
- A High Efficiency Referencing Frame Buffer Compression IP for H.265 Video Codec
- Display Driver with on-chip frame buffer and a scalable image compression engine
- Tutorial: The H.264 Scalable Video Codec (SVC)
- Video processing approaches for a portable multimedia SoC
- JPEG2000 codec for robust, scalable pro and consumer video
New Articles
- Accelerating RISC-V development with Tessent UltraSight-V
- Automotive Ethernet Security Using MACsec
- What is JESD204C? A quick glance at the standard
- Optimizing Power Efficiency in SOC with PVT Sensor-Assisted DVFS Technology
- Bandgap Reference (BGR) Circuit Design and Transient Analysis in 90nm VLSI Technology
Most Popular
- System Verilog Assertions Simplified
- Accelerating RISC-V development with Tessent UltraSight-V
- System Verilog Macro: A Powerful Feature for Design Verification Projects
- Understanding Logic Equivalence Check (LEC) Flow and Its Challenges and Proposed Solution
- Design Rule Checks (DRC) - A Practical View for 28nm Technology