SilverSuite Release Notes

SilverSuite Version 2.2.3361 - 2016-09-06

• Fixed TCPClient.OnError failing due to NullReferenceException

SilverSuite Version 2.2.3350 - 2016-05-03

• Fixed RtspTransactionalMediaStreamSource causing memory leak when RTSP resource does not exist

SilverSuite Version 2.2.3343 - 2016-04-13

SilverSuite Version 2.2.3342 - 2016-03-15

• RTSP: Fixed race condition in jitter buffer

SilverSuite Version 2.2.3183 - 2014-12-16

• Fixed memory leak where RtspTransactionalMediaStreamSource was not disposed.
• Additional stability improvements in RTSPManager

SilverSuite Version 2.2.3174 - 2014-03-28

• Fixed potential NullReferenceException on RtspTransactionalMediaStreamSource.CloseMedia()
• Fixed race condition when StreamDescriptor.Close() is called and RtspTransactionalMediaStreamSource.ReportSample which can freeze the MediaElement.

SilverSuite Version 2.2.3140 - 2014-03-04

• RTSP: fixed channel ID duplicates when discarding an unused track
• RTSP: improved seeking capabilities.
• RTSP: Improved jitter and timestamp handling
• RtspTransactionMediaStreamSource: some refactoring and performance improvement
• RtspMediaStreamSource: some refactoring and performance improvement

SilverSuite Version 2.2.3100 - 2013-12-23

• Fixed RTSP A/V-sync problem when RTP-INFO header is missing.
• Added support for OPTIONS keepalive generation.
• Minor bug fixes and sample updates.

SilverSuite Version 2.2.3082 - 2013-08-27

• Made SilverSuite.dll Strong named.
• Minor bug fixes and updates.

SilverSuite Version 2.2.3072 - 2012-09-18

• Fixed bug in RTSPManager where doubles were not parsed with InvariantCulture.
Fixed bug in RTSPMediaStreamSource not updating video playout buffer when audio is absent.

SilverSuite Version 2.2.3070 - 2012-08-20

• Added support for non-standard negative rtptime parsing in RTP-INFO header

SilverSuite Version 2.2.3062 - 2012-04-02

• Complete rewrite of PlayoutBuffer
• Fixed bug in WaveOutput.CurrentTimeOffset returning 0.0

SilverSuite Version 2.2.1400 - 2012-02-14

• Fixup for RtspMediaStreamSource type mismatches.

SilverSuite Version 2.2.1399 - 2011-09-22

• Fixed bug RTSP digest authentication
• Fixed bug RTSP authentication header in TEARDOWN message

SilverSuite Version 2.2.1302 - 2011-08-05

• Rtsp.Extensions.SubStream
  • Added OnRtpPacket event
  • Added MarkersAbsent to allow for packets that have no framing
  • Added MaintainJitter to turn of automatic buffering of packets
• Added support for PCM streaming in RtspTransactional

SilverSuite Version 2.2.1237 - 2011-07-11

• Added H264AccessUnitTool to help expand H.264 AU/NALs
• Added support for L16 (PType 10/11 & rtpmap) to SDP MediaParser
• Added RtspDiscover demo to installation

SilverSuite Version 2.2.1142 - 2011-05-16

• Added LastDecodedPictureType to H.263 & MPEG-4 decoders, indicating whether the last frame was I, P or B-Frame.
• Added configurable samples per chunk to MP4Writer.Configuration.SamplesPerChunk (default: 10)
• Fixed bug in MP4Reader.Position which can throw an exception when first SampleDelta is zero (STSC)
• Fixed bug in MP4MediaStreamSource to forward to first I-Frame after seek operation

SilverSuite Version 2.2.1044 - 2011-03-23

• RTSP stack
  • BaseMessage Content is now called RawContent
  • Added RTSPSetParameter class
  • Added CreateSetParameter to RTSPManager
  • IMessageAppendix is now in namespace SilverSuite.Protocols.Streaming
  • Fixed RtspRequest to use IMessageAppendix interface for SDP (or any other custom content)
  • Moved GetHeaderType & GetMethodType to static class Constants
• Slight performance improvement in ColorSpaceConverter.RGBToYV12
• Added demo HttpSocketPolicy
• Added demo MP4MediaStreamSource (currently only H.263, MPEG4 & G.711, AMR-NB supported
• Added demo FLVPlayer (currently only suport H.264, H.263, AAC & MP3)
• ProxyPS
  • Fixed memory leak due to uncleared event
  • Fixed possible NullReferenceException when Leg-B Endpoint was unavailable

SilverSuite Version 2.2.849 - 2011-02-18

• Includes AMR-NB encoder
  • Use SpeechEncoder.Codec = AMRNB
  • Support for Raw and Storage format
• Includes AMR-NB decoder
  • Use SpeechDecoder.Codec = AMRNB
• MP4Reader support for reading AMR-NB tracks
• MP4Writer support for writing AMR-NB tracks
• New ColorSpaceConversion class
  • RGB, RGBA, YV12 <-> RGB, RGBA, YV12
• ProxyPS
  • Support for timers to execute commands at regular intervals (/ADDTIMER)
    • Example: proxyps /addtimer 5000 scon
  • New TEARDOWN option to explicitly tear down a TCP connection upon receiving a TEARDOWN from Side-A (/FORCETEARDOWN)
  • Support for tracing output to files (/TRACEFILE)
    • Example: proxyps /tracefile output.log
  • New console commands: scon, coni, conh, clrh
    • scon: Shows currently active connections
    • coni id: Shows detailed information for a particular connection
    • conh: Shows connection history
    • clrh: Clears connection history

SilverSuite Version 2.1.784 - 2011-01-25

• MPEG-4 Encoder changed VOL header to start at 0x20 + 0
• MP4Writer added support for G.711a/u writing
• MP4Writer fixed problem with small time scales and duration calculation via TTS box
• Added MP4Writer demo application
• Added CodecFeature demo application

SilverSuite Version 2.1.720 - 2010-12-28

• MPEG-4 Encoder included (Beta) -> SilverSuite.Video.MPEG4Encoder
• Randomizer class (helper)
• H263Encoder
  • Added EnablePictureCompression (RFC 4629) for PSC compression in RTP packets
  • Fixed TR/Plustype omission when xCIF and 29.97 Framerate
• All video encoders:
  • Fixed RGB->BGR conversion

SilverSuite Version 2.0.672 - 2010-11-22

• Support for HTTP policy files (TCP connections)
• Improved performance & inclusion of SimpleRtsp source code in RTSPMediaStreamSource
• Improved performance & error resilience in MPEG4Decoder
• Added additional QuickTime atoms for broader .mov support

SilverSuite Version 2.0.374 - 2010-07-19

• New or extended Features:
• Video:
  • H.263 Encoder & Decoder (all versions)
  • MPEG-4 Decoder (SP)
  • H.264/AVC/MPEG4.10 Parameter-set parsing
• Audio:
• G.711a/u Encoder & Decoder
• WaveInput & WaveOutput devices
• Audio resampler & deinterleaver
• DTMF tone detection & generation
• AAC configuration parser and Access Unit expander
• Containers:
• MP4 Writer & Reader
• FLV Writer & Reader
• Playback:
• RTSP state machine based MediaStreamSource
• RTSP transactional MediaStreamSource (preferred)
• FLV MediaStreamSource
• PCM MediaStreamSource
• Protocol stacks:
• RTSP (including full session managment & media parsing)
• RTP
• SDP
• Encapsulations:
• TCP Client implementation
• Multicast client implementation
• Servers:
• Silverlight Policy server
• Multicast policy server
• RTSP proxy server 2.0
• Demos:
• RTSP Demo using standard State machine model
• RTSP Demo using tranactional model and async callback model for MediaStreamSource
• Multicast voice/video/text/drag'n'drop chat
• WaveInput/WaveOutput device demo

SilverSuite Version 1.0.997 - 2010-03-18

• Now including fully functional G.711 Encoder
• Support for IPv6 TCPClient & OnError event
• H264Frame.GetAssembledFrame overload with reference buffer (better performance)
• Fixed RGB 0-alpha channel in MPEG4Decoder.Decode

SilverSuite Version 1.0.995 - 2009-09-28

• New Features / Improvements:
  • MPEG4Decoder Deblock & Dering postprocessing filters
  • RTSPMediaStreamSourceSupport for G.711

• Bug fixes:
  • ProxyPS fixed possible crash when server side disconnects

SilverSuite Version 1.0.994 - 2009-09-25

• New Features / Improvements:
  • MPEG4Decoder Support for DivX profiles
  • MPEG4Decoder Improved Error Resilience
  • MPEG4Decoder Significant performance improvements (640x352@30fps ~18% CPU on Core2Duo)
  • RTSP Changed all IPEndpoints to be Endpoints and can now include DnsEndpoint to support DNS resolution
  • RTSP Added Basic & Digest authentication and user/password to RTSPMediaStreamSource constructor
  • RTSP Fixed most timing issues, especially when audio is absent
  • RTSP Improved session shutdown times
  • ProxyPS Added options /rtsp:disable to disable rtsp proxy and /policy:disable to disable policy file server.
• Bug Fixes:
  • Fixed URI query parameter absent when object is cloned
  • Fixed media parser for AAC mono stream

SilverSuite Version 1.0.993 - 2009-09-07

• SimpleRTSP adjustable Frame Age (MinimumFrameAge)
• SimpleRTSP RangeStart, RangeEnd for playing intervals of prerecorded streams

• Improvements:
  • TCPClient improved Socket exception handling
  • MPEG4Decoder improved Huffman expansion
• Bug Fixes:
  • MPEG4Decoder fixed possible DC Coefficient overrun

SilverSuite Version 1.0.991 - 2009-08-18

• SimpleRTSP support for configurable Session KeepAlive. (RTCP and/or RTSP Methods)

• Bug fixes:
  • Fixed bug with AAC streaming of more than 2 access units per packet
  • Fixed problem in RTSP Demo where Stop would not notify the MediaStreamSource and continue buffering.
  • Fixed RTCP SDES Chunk 32-bit alignment

SilverSuite Version 1.0.990 - 2009-08-05

• H.264 Parameter-set parser
• MPEG-4 Decoder nows supports RGBA & YV-12 output and several minor performance enhancements

• Bug fixes:
  • Fixed bug in ProxyPS that caused exception on rare occasion when terminated
  • Changed RTSP interleave channel ID to from signed to unsigned byte
  • Fixed relative URI parsing in RTP-Info header

SilverSuite Version 1.0.985 - 2009-07-13

SilverSuite Version 1.0.980 - 2009-05-22