TFRC Based adaptive video Streaming in cloud
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Transcript of TFRC Based adaptive video Streaming in cloud
TFRC BASED ADAPTIVE VIDEO STREAMING IN
CLOUD
Ajimon Siji
#2
S4 MTech CSE
Under the guidance of:
Mr. Amel Austine
Assistant Professor
CSE Department
INTRODUCTION
BASIC IDEA
TFRC PROTOCOL
ADAPTIVE VIDEO STREAMING
CLOUD COMPUTING
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PROBLEM STATEMENT
While receiving video streaming traffic via 3G/4G
mobile networks, mobile users often suffer from
long buffering time & intermittent disruptions.
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OBJECTIVE
Adaptive video streaming in cloud to control
transmission rate using TFRC protocol in case of
congestion, avoid packet loss and hence reduce
retransmission rate.
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SCOPE
To share videos efficiently in social network and
adaptive video streaming with bandwidth
fluctuation
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SYSTEM STRUCTURE
ARCHITECTURE
Social network
SERVERVideo Base
Sub VCFor user B
Sub VCFor user A
TFRC Based transmission
TFRC Based transmission
Prefetching From VB to SubVC
Adaptive streaming using H264
Adaptive streaming using H264
VC8
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User Clicks On A Video
Is Video In localVB
Display the Video
YES
OVERALL DESIGN
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NOA
Is Video In SubVB
SubVB Starts Adaptive Controller
Client and SubVB Establish Connection
Streaming Transmission starts
Display Video
Yes
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. . .
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A
B
No
Video sends using TFRC protocol
Video download to SubVB
Fetch The Video From VB
SubVB Starts Adaptive Controller
Client and SubVB Establish Connection
Streaming Transmission starts
Display Video
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. . .
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B
User clicks On Video
Is Video In SubVB
Display Video
Is Video In LocalVB
Video sends using TFRC protocol
Video download to SubVB
SubVB Starts Adaptive Controller
Client and SubVB Establish Connection
Streaming Transmission starts
YesNo
No
Yes
Video In VB
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MODULE DESCRIPTION
MODULES
AVS-ESV Cloud– The Adaptive Video Streaming (AVS)
– The Efficient Social Video Sharing (ESV)
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TFRC -TCP Friendly Rate Control
– TFRC is a rate control mechanism
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• Fluctuation of the link quality.
• SVC encoding techniques.
• Technology used : H264/AVC
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AVS: Adaptive Video Streaming1. a
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SVC(Scalable Video Coding)
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• MPEG-4 AVC
• MP4 is a very popular choice for the H.264 format
• The design of H.264/AVC covers
• Video Coding Layer (VCL)
• Network Abstraction Layer (NAL)
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H264/AVC
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TRADITIONAL
SVC
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COMPARISONS WITH TRADITIONAL METHOD
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USER SubVB
Player Encoded Video Files
DECODER AdaptiveController
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COMMUNICATION BETWEEN USER AND SubVB
–The social activities
– Public sharing
–Prefetching and buffering
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1. b
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ESV: EFFICIENT SOCIAL VIDEO SHARING
• TCP Friendly Rate Control Protocol
• TFRC is a rate control mechanism
• Mechanism is based on Throughput Equation
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TFRC PROTOCOL2
– The receiver measures the loss event rate and feeds this
information back to the sender.
– The sender also uses these feedback messages to measure
the round-trip time (RTT).
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Sender
Receiver
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WORKING
– The loss event rate and RTT are then fed into TFRC's throughput
equation, giving the acceptable transmit rate.
– The sender then adjusts its transmit rate to match the calculated
rate.
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SenderReceiver
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WORKING
• The AVS and ESV runs on TFRC Protocol
• The bit rate of the stream can be dynamically
adapted to the changing channel conditions.
• improves all performance indicators such as
interruption time, loss rate, delay and buffer
requirements
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AVS And ESV Over TFRC-Protocol
IMPLEMENTATION
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Cloud environment setup
Oracle Virtual Box(Private Cloud)
IMPLEMENTATION
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VM IMPLEMENTATION
PLATFORM : J2SE&J2EE
IDE : NETBEANS 6.9.1
IMPLEMENTATION
GRAPH
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GRAPH
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CONCLUSION
• Video Streaming Approach with TFRC
Protocol in Cloud is Proposed.
• The System performs with Higher efficiency
in case of congestion.
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PUBLICATIONS
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Survey Paper:
• Ajimon Siji, Amel Austine,
“Survey On Video Streaming & Sharing In Cloud”, published in
IJARCS : (May – June 2014) (SCIENTIFIC JOURNAL IMPACT FACTOR OF IJARCS IS 3.74 FOR YEAR 2012 AND = 4.862 FOR
YEAR 2013)
Link
REFERENCES
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[1] Xiaofei Wang, Min Chen, Ted Taekyoung Kwon, Laurence T. Yang and Victor C.M.
Leung 'AMES-Cloud: A Framework of Adaptive Mobile Video Streaming and Efficient
Social Video Sharing in the Clouds' IEEE Transactions On Cloud Computing
[2] José Coelho, Gonçalo Gomes, Eduardo Matos and Carlos Duarte 'A Survey About
Media Content consumption in Social Network Platforms' , Academia.edu 2013.
[3] Heiko Schwarz and Detlev Marpe 'Overview of the SVC Extension of the H.264/AVC
Standard' , IEEE Transactions On Circuits And Systems For Video Technology 2007. LTE
Network' ,IEEE INFOCOM 2012.
REFERENCES
40
[4] Patrick McDonagh, Carlo Vallati, Amit Pande, Prasant Mohapatra, Philip Perry and
Enzo Mingozzi 'Quality-Oriented Scalable Video Delivery using H.264 SVC on an LTE
Network' ,IEEE INFOCOM 2012.
[5] Ktawut Tappayuthpijarn ,Guenther Liebl, Thomas Stockhammer and Eckehard
Steinbach 'Adaptive Video Streaming over a Mobile Network with TCP-Friendly Rate
Control' ,ACM 2009.
[6] M. Handley,S. Floyd J. Padhye, and J. Widmer'Tfrc protocol specication', Internet url :
https://www.ietf.org/rfc/rfc3448.txt.
[7] Private Cloud Implementation : url : www.devstack.org, www.openstack.org.
[8] Amazone Public Cloud url :www.aws.amazon.com.