Abstract
According to the H.264 recommendation, a video encoder is designed to implement high quality video flow transfer based on AD DSP. Hardware platform of the encoder is an image processing equipment based on DSP (BF561) and video capture uses OV7660. Video capture and data format transformation become easier when DMA is used. The result shows that it is possible to implement a real-time video encoder conformed to the H.264 standard on a single BF561 with high quality and low bandwidth.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Analog Devices Inc. ADSP-BF561 Blackfin Processor Hardware Reference [EB/OL]. Revision 1.1 (2007)
ITU-T REC. H.264 ISO/IEC 14496-10 AVC, Draft ITU-T Recommendation and Final Draft International Standard of Joint Video Specification. Thailand: The 7th Meeting: Pattaya 72, 7214 (2003)
H.: 264/ MPEG - 4 Part 10 White Paper [EB/OL], OV7660/ OV7161 CMOS VGA (640×480) Camera Chip Implementation Guide. Rev. 1 (2004), http://www.vcdex.com
Bi, H.: A new generation of video compression coding standard H.264/ AVC. Posts and Telecommunications Press (2005)
OV7660/ OV7161 CMOS VGA (640×480) Camera Chip Implementation Guide. Rev. 1 (2004)
Yan, F., Chen, Z., Yuan, J., Katz: Embedded media processing. Electronic Industry Press, Beijing (2007)
Analog Devices Inc. Video Framework Considerations for Image Processing on Blackfin Processors (EE-276). Rev.1 (2005)
Liu, F.: Video coding technology and international standards. Beijing University of Posts and Telecommunications Press, Beijing (2005)
Analog Devices, Inc. VisualDsp++ 5.0 Device Drivers and System Services Manual for Blackfin Processors. Revision 3.0 (2007)
Su, H., Kong, D., Yu, S.: ADSP-BF533-based real-time image coding key technologies. Computer Engineering and Applications 4, 88–90 (2005)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer Berlin Heidelberg
About this paper
Cite this paper
Wang, Q., Wu, G., Gao, Y. (2012). Design of H.264 Encoder Based on ADSP-BF561. In: Jin, D., Lin, S. (eds) Advances in Electronic Engineering, Communication and Management Vol.2. Lecture Notes in Electrical Engineering, vol 140. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27296-7_86
Download citation
DOI: https://doi.org/10.1007/978-3-642-27296-7_86
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27295-0
Online ISBN: 978-3-642-27296-7
eBook Packages: EngineeringEngineering (R0)