SeaCube allows live video and audio streaming over a LAN. The server admin can broadcast to connected client nodes. Users can easily report transmission errors to the server. SeaCube was created for remote learning and uses Java for its Windows platform development. It transmits video in JPEG frames and audio in linear PCM format using RTP, with clients receiving at 15 frames/second and 8000Hz respectively. Errors are reported from clients to the server and displayed for the admin to address. Potential enhancements include inter-client chat when not streaming and broadcasting pre-recorded videos.

1. Developed By :
Ankit L GandhiAnkit L Gandhi
(117302)(117302)
Dhairya J ShahDhairya J Shah
(117308)(117308)
Internal Guide : Mr. Ajay Roy (Asst. Prof )Mr. Ajay Roy (Asst. Prof )

2. » SeaCube lets server stream Live Video & Audio over LAN.
» The admin who is on the server node can broadcast the
video & audio to the client nodes connected.
» The user of SeaCube can report error in transmission to
the server by just one click.
» SeaCube is made to help remote learning and on Windows
platform as JAVA is used to develop it.
ABOUT THE SYSTEM

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9. LEVEL 1 Server Side

10. LEVEL 1 Client Side

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13. Getting Node List
» When ever any new
client gets connected to
SeaCube server its name
and IP address gets into
the list.

14. Transmission – Select a Video Source
» When ever admin will
click on start transmission
SeaCube will find the list
of all connected video
devices to the system.

15. Transmission – Successful transmission
» When successful
transmission take place
using JMF (Java Media
Framework) media library
and the players for audio
& video are created
successfully.
» The transmission takes
place using a RTP Protocol
(Real-time Transmission
Protocol).

16. Transmission – The Process
» The transmission takes place using a RTP Protocol (Real-time
Transmission Protocol).
» JMF provides different formats for transmission like jpeg/rtp,
png/rtp, etc. from which we have used jpeg/rtp.
» The video player will make a bunch of 15 frames (i.e. 15 different
jpeg snapshots), then send it to clients real-time
» The audio player will also need some configuration, format
(div/rtp, mpegaudio/rtp, etc.): div/rtp, sample rate (8000, 16000,
32000, 48000 Hz): 8000 Hz, bits per sample (8, 16 bits): 8 bits,
channel (mono, stereo) : monotonic.

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18. Receiving Transmission
» When successful transmission take place the video reaches at a
frame rate of 15 frames/sec. and the audio reaches at a sample
rate of 8000Hz in a linear format and 8 bits/sample.
» The Video output frame is of 720x320 pixels.

19. Error Reporting : Client Side
» Client can send error report to the administrator by just one
click.
» This message can be send when the transmission has any
problem.

20. Error Reporting : Server Side
» When a client sends
an error report the
server will get it in
his/her error message
section, which can
then be solved by
him/her.

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» We can have inter client chat possible. That is when
the server is not streaming video the clients can
communicate with each other via simple text
messages.
» The Server can also in addition to Live Video
Streaming can broadcast other video’s stored on
Servers machine.
» The Server can send short messages/instructions to
client. So instead of opening whole video chat can
send only messages.

22. Presented By :Presented By :
Ankit L Gandhi (117302)Ankit L Gandhi (117302)
Dhairya J Shah (117308)Dhairya J Shah (117308)