Rebaca has strong experience in Video Delivery and Optimization using software and hardware based solutions for Video Headend , IP Video Optimization Appliances and Home Networks. Following is a brief on our skill set :- Familiarity with ADM,ADS,CIS,POIS,SIS based on SCTE 130-3-6 Familiarity with variety of Video Containers : FLV , MP4 , FMP4 , AHLS , TS , 3GPP. Familiarity with wide range of streaming technologies : RTP/RTSP, RTMP, HTTP Progressive streaming, HLS, HDS, Silverlight Smooth Streaming, MPEG-DASH. Transcoding : FFMPEG , ViXS , Zenverge Transcoders Caching ,Content Probing Development of PC/Mobile/Tablet client : Android , iOS , Windows Mobile , Symbian , RIM Technologies : C,C++,Jave,J2EE,.Net,Python,TCL/TK Testing and Test Automation for web portals and network devices.

1. www.rebaca.com Rebaca Technologies your R&D service partner
www.rebaca.com Rebaca Technologies your R&D service partner
Video Delivery
Expertise
Rebaca Technologies
Expert Software Design & Test Services
For Multimedia & Communications

2. www.rebaca.com Rebaca Technologies your R&D service partner
Rebaca Technologies : At a glance
 Boutique product engineering service company with offices in Kolkata,
Bangalore, Santa Clara
 Established in 1997
 Key Focus areas
 Video
 STB, Mobile, Tablet, PC
 Video Delivery , Streaming
 Video and Communication
Applications
 Telecom
 DPI
 Policy Server
 EMS/NMS
 1300+ Man years of Multimedia and Communication Software development
experience
 IP Licensing in Embedded Multimedia and Video Applications
 Experienced engineering talent and matured Agile development process
 Service Offerings
 Product Development
 Product Sustenance
 Deployment and Customer Support
 Testing and Test Automation

3. www.rebaca.com Rebaca Technologies your R&D service partner
Some of our clients ….…

4. www.rebaca.com Rebaca Technologies your R&D service partner
Video Expertise
 Digital TV
 Device Drivers, Middleware,UI
and Applications
 Video Demux, USB, Graphics
drivers
 DVB, ATSC, OCAP,Hbbtv
 PVR, EPG, Teletext, Subtitle,
MHEG, OCAP Applications
 Smart TV :GTV
 Cross platform UI : HTML5, Flex
 Native UI
 Device Applications
 iOS, Android mobile/tablet
 Netgear NeoTV, Google TV
 Samsung & LG Smart TV
 PC Drivers and application
 Windows , Linux and Mac driver
 USB Driver
 WHQL Certification
 Video Delivery over IP
 Video
 MPEG2, MPEG4, H.264,AAC, AMR
 FLV, AVI,MP4, FMP4, TS,3GPP, VOB
 Transcoding : FFMPEG
 Dynamic Advertising : SCTE 35,130
 Streaming
 RTSP ,RTP, RTMP
 HTTP Progressive streaming
 ABR : HLS, HDS, HSS, DASH
 Caching, Content Probing
 CMS : Kaltura, Scala
 Multimedia Applications
 TV Everywhere , OTT apps
 Video Conferencing
 Video Surveillance applications
 Networking Application
 UPnP, DLNA
 VoIP applications
 NAT Traversal Solution

5. www.rebaca.com Rebaca Technologies your R&D service partner
Sample Projects
 Encoding/Transcoding/Transmuxing
 Video Optimization appliance development for transcoding and transrating using
FFMPEG(FLV, MP4, MPEG2 TS , WebM) for leading Broadband optimization
company
 Transmuxing/Repackaging
 TS-input to FMP4 for silverlight smooth streaming , SS flavored DASH for multiscreen
video platform company
 Development of Segmented TS input from TS input for HLS streaming for a leading multi
screen Video platform vendor
 Development of HDS segmenter for an Enterprise Video platform company
 Development of core communication channel between ADM and ADS based on
SCTE 130-3
 Reusable Software Component : MP4 Recording engine for transmuxing HLS
input to Silverlight smooth streaming , HDS and SS flavoured DASH output
 Analytics
 User and Network based data collection for analytics and targeted ads for multi-
viewer solution vendor
 Development of a client simulator which acts as an agent for testing the server
functionality and also saving the streams for further QOS analysis

6. www.rebaca.com Rebaca Technologies your R&D service partner
Case Study 1 : Transmuxing MPEG2 TS to
FMP4 for Silverlight Smooth Streaming
 Project Overview
 Application to convert MPEG2 TS
into Silverlight Segments and
manifest files
 Codec supported
 Video Codec support : H.264 ,
Audio Codec Support : AAC-LC and
AAC-HE
 Features supported
 Support simultaneous multiple bit
rates conversion
 LIVE and VOD mode, TIME and I-
Frame
 Support for PIFF Encryption (AES-
CTR)
 Integration with Playready DRM
 Tools and Technologies
 C++ , Linux
 Recording is done as per fragment
base approach of PIFF
Specification ISO/IEC 14496-14,
ISO/IEC 14496-12, ISO13818-1,
ITU-T Rec. H.264, ISO/IEC 14496-
15 and ISO/IEC 14496-3 specs

7. www.rebaca.com Rebaca Technologies your R&D service partner
Case Study 2 : Transmuxing TS input to TS
Segmented output for HLS Streaming
 Project Overview:
 Application generates HLS segments from input TS streams
 Codec supported:
 Video Codec support : H.264,Audio Codec Support : AAC and AC-3
 Features supported:
 Support simultaneous multiple bit rates segment generation (resolution, quality
and FPS).
 LIVE and VOD mode,TIME and I-Frame, syncing all bitrates, static and time
metadata insertion, discontinuity handling, Multiple audio/video renditions, audio
only playback, dynamic configuration of segment duration, master index, i-frame
index and index file generation.
 Tools and Technologies:
 C++ , Linux
 Playback supported on VLC, Quicktime, Safari, iOS
 Recording is done as per draft-pantos-http-live-streaming-10, Timed Metadata for
HTTP Live Streaming, id3v2.3.0 standard, iso13818-1, Digital Audio
Compression Standard (AC-3, E-AC-3), ISO/IEC 14496-3 and ITU-T Rec.
H.264.

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Architecture Diagram
HLS Controller Module (HCM)
Transport
Stream
Receiver
(TSR)
File System Abstraction (FSA) OS Abstraction (OSA)
HLS Core Engine (HCE)
Transport
Stream
Demuxer
(TSD)
Transport
Stream
Muxer
(TSM)
TS
Video
Audio
Infrastructure
Log Manager (LGM)
HLS Segmenter Application (HSA)
Application
HLS Segmenter (HLS)
Sub-Title
HLS Utility Manager (HUM)
Common Utility Manager (CUM)

9. www.rebaca.com Rebaca Technologies your R&D service partner
Case Study 3 : User and Network based data collection
for analytics
 Project Overview
 User and Network based data collection for analytics and targeted ads for multi-
viewer Video solution vendor
 Features
 User device characteristics
 Device type, Screen resolution, OS, Player / User Agent / Version
 Aggregate user statistics
 Total users connected over time, Aggregate statistics on connected devices
 User browsing behavior
 Trailers viewed as primary, Trailers viewed as secondary, Viewing time per trailer, Total
viewing time / time to purchase or abandon
 Quality of experience
 Available network bandwidth, Delivered bandwidth over time, Number and direction of
bit rate changes
 Tools & Technologies
 C, PHP, Postgress database

10. www.rebaca.com Rebaca Technologies your R&D service partner
Thank You