simulation-video-encoder

Network simulation project, with some practices on video encoder server.

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Requirement

My develope environment

Standard

• gcc version 5.4.1
• GNU make 4.1
• GNU gdb 7.11.1

Document/Report

• node.js (latest/v8.8.1) - install guide
  • docogen (v0.1.5)
• gnuplot (v5.0)

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Get Started

Basic

# compile
$ make

# run example
$ make run

# clean all 
$ make clean

Project result export

# Project use case output
$ make proj

# plot the result
$ make plot

# combine together
$ make proj && make plot

Generate document paper

# generate document with docogen
$ make docogen

# clean doc dependencies
$ make cleandoc

Debug

# compile with gdb options
$ make gdb
# gdb run (with sample config)
$ make run_g

Run

• You can simpliy run ./main -h to see helper manual (below).

Simulation:
Type 1: bottom field
Type 0: top field
Type 2: encoded top field arrival
Type 3: encoded bottom field arrival
Type 4: leaving event
===================================

Usage: ./main [-t time] [-b buffer] [-n nums] [-a alpha] [-e Cenc] [-s Cs] [-f param1] [-c param2] [-r report]

  -n nums:	specify how many times you want to run the simulation routine
  -t time:	specify the total simulation time (hours)
  -b buffer:	specify the buffer size
  -a alpha:	specify the parameter of storage process
  -e Cenc:	specify the encoding speed of encoder
  -s Cstorage:	specify the storaging speed of storage server
  -f param1:	specify the parameter of time between field arrival(secs)
  -c param2:	specify the parameter of complexity of a field(fods)
  -r report:	specify the report type name(for gnuplot usage)

Document

• simulation report paper
• discussion note

Flowchart

Entire system

Simulation graph of system

Initial routine

Encoder routine

Memory usage (Queue)