unmatched performance and flexibility
for all your Multimedia needs

Current Version:
2.0.196

Release Date:
2012-04-27

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MediaSuite.NET

Protocols

Is a RFC 2326 compliant software stack for the Microsoft .NET framework. You can use it from any .NET-compatible programming language, such as C#, VB.NET or C++/CLI.
Fully compatible with ALL major streaming servers.
Supported RTSP methods:
- OPTIONS
- DESCRIBE
- SETUP
- PLAY
- ANNOUNCE
- RECORD
- TEARDOWN
- SET_PARAMETER
- GET_PARAMETER
RTSP.NET supports all common message headers, along with generic headers. So you can easily introduce new ones as the standard progresses or use alternative "x-" headers to convey extra information.
RTSP.NET contains Helper classes to boost productivity and minimizes redundant work. Through the RTSP Manager, it is very easy to create complex streaming scenarios with just a few lines of code and a video on demand application will need no more than 10 lines of code to get a video stream played.
You can specify and modify all parameters of an RTSP message, i.e.: tweak start/end times, send customized information to the server, etc.
Additional Features:
- Basic & Digest Authentication
- Manual & Automatic Authentication
- Automatic response generation from request
- Support for efficient Request/Response (also bulk, huge non-aggregations) transactions
RTSP Server implementations

Is a RFC 2326 compliant software stack for the Microsoft .NET framework.
SDP is used to convey media capabilities between media endpoints. It can be found in protocols such as RTSP and SIP.
Example of an SDP message:
v=0
o=- 1119724088685636606 3 IN IP4 10.10.0.10
s=Streamcoders Media Endpoint
c=IN IP4 10.10.0.10
t=0 0
m=video 23150 RTP/AVP 100
b=AS:200
a=X-predecbufsize:35000
a=rtpmap:100 H264/90000
m=audio 23152 RTP/AVP 0
a=rtpmap:0 PCMU/8000/1
SDP.NET supports all SDP header types, as well as generic attributes.

100% compatible with our standard implementation of RFC 3550 RTP stack, but with packet and frame-types added to support appropriate encapsulations for Audio and Video streams provided in MediaSuite.NET.
- Additional Encapsulations (e.g. H.264, MPEG-4(2), H.263, AAC)
- Extended Sequence Numbering to provide correctness above 16-bit standard sequences
- Media synchronization Framework
Play-out buffer to receive presentation times from RTCP Sender Report packets and optional RTP-INFO headers.
Jitter buffer to handle incoming RTP packets and release them as full frames, ready to be decoded.

All components are optimized for Multi-Core environments and will attempt to use computation resources when necessary.
All components support SSE and SSE2 depending on the machines architecture.

H263Encoder.NET is a high performance H.263 encoder with support for Multi-Core and SSE(2).
It can create compressed raw data and optionally encapsulate them into RTP frames compliant to RFC 2190 and RFC 2429.

Supported Profiles:
- Simple Profile
- Advanced Simple Profile
Following features are supported:
- I/P/B VOP
- AC/DC Prediction
- 4MV
- Unrestricted Motion Vector
- P VOP OBMC
- Quantization 1 and 2
- Reversible VLC
- Data Partitioning
- Interlacing
- 1/4 Pixel Motion Compensation (QPel)
- Global Motion Compensation (GMC)
- VBR/CBR
It can create compressed raw data and optionally encapsulate them into RTP frames compliant to RFC 3016.

Supported Profiles:
- Baseline
- Main
- Extended
- Extended High
The decoder can handle:
- Raw NAL
- StartCode + NAL
- AU + NAL
- RTP packetization (mode 0 & 1)

Produces JM9.2 compatible H.264 streams.
Supported Profiles:
- Baseline
- Main
- Extended
- Extended High
The encoder can produce both raw streams and RFC 3984 RTP encapsulated frames (packetization mode 0 and 1).

Following Speech codecs are supported:
- G.711 aLaw/uLaw
- G.722
- G.722SB
- G.723
- G.726
- G.728
- G.729a
- G.729.1
- AMR-NB (all bitrates + SID)
- AMR-WB
- AMR-WBE
- Speex Narrowband
- Speex Wideband
- GSM Full-Rate
SpeechDecoder.NET can handle raw and RTP packaged streams of any of the supported codecs and decode them into standard raw PCM samples at the appropriate sample rates.

Following Codecs are supported:
- G.711 aLaw/uLaw
- G.722
- G.722SB
- G.723
- G.726
- G.728
- G.729a
- G.729.1
- AMR-NB (all bitrates + SID)
- Speex Narrowband, Speex Wideband
- GSM Full-Rate
It can create raw frames and is also able to encapsulate RTP frames according to their respective standards.

Advanced Audio Coding Decoder (MPEG-4 Audio)
Supported Profiles:
- LC (Low Complexity)
- LTP (Long Term Prediction)
- Main
- SSR (Scalable Sampling Rate)
Features:
- 1-8 Channels
- Sample-rates 7350 - 96000 and dynamic
Will decode both raw and RTP encapsulated frames and return a PCM stream depending on bitrates and number of channels.
Supported encapsulations:
- HBR
- LBR
- CELP
- Generic

Receive frames from any Video Capture Device (i.e. Webcam) and process the data directly in your application
- List and select from all available camera devices
- Receive metrics for each device.
- Very simple to use. (under 10 lines of code)

Allows direct access to all available sound devices for playback and recording. Receive status of buffers and timing to synchronize with applications needs.
WaveOutput
- Enqueues arbitrary length audio data
- Keeps perfect timing on enqueued audio data (plus bytes and samples)
- Keeps perfect timing on played-out timeline (plus bytes and samples)
- Pause and Resume supported
WaveInput
- Start / Stop device any time
- Open the same device multiple times
- Configure the exact amount of bytes to return in each packet
- Waitable or Poll