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liblive: Fix whitespace issue when linking.
net: Replace RMD160 checksums with BLAKE2s checksums All checksums have been double-checked against existing RMD160 and SHA512 hashes Not committed (merge conflicts...): net/radsecproxy/distinfo The following distfiles could not be fetched (fetched conditionally?): ./net/citrix_ica/distinfo citrix_ica-10.6.115659/en.linuxx86.tar.gz ./net/djbdns/distinfo dnscache-1.05-multiple-ip.patch ./net/djbdns/distinfo djbdns-1.05-test28.diff.xz ./net/djbdns/distinfo djbdns-1.05-ignoreip2.patch ./net/djbdns/distinfo djbdns-1.05-multiip.diff ./net/djbdns/distinfo djbdns-cachestats.patch
net: Remove SHA1 hashes for distfiles
Honor LDFLAGS, fixes RELRO build.
Add SHA512 digests for distfiles for net category Problems found with existing digests: Package haproxy distfile haproxy-1.5.14.tar.gz 159f5beb8fdc6b8059ae51b53dc935d91c0fb51f [recorded] da39a3ee5e6b4b0d3255bfef95601890afd80709 [calculated] Problems found locating distfiles: Package bsddip: missing distfile bsddip-1.02.tar.Z Package citrix_ica: missing distfile citrix_ica-10.6.115659/en.linuxx86.tar.gz Package djbdns: missing distfile djbdns-1.05-test25.diff.bz2 Package djbdns: missing distfile djbdns-cachestats.patch Package djbdns: missing distfile 0002-dnscache-cache-soa-records.patch Package gated: missing distfile gated-3-5-11.tar.gz Package owncloudclient: missing distfile owncloudclient-2.0.2.tar.xz Package poink: missing distfile poink-1.6.tar.gz Package ra-rtsp-proxy: missing distfile rtspd-src-1.0.0.0.tar.gz Package ucspi-ssl: missing distfile ucspi-ssl-0.70-ucspitls-0.1.patch Package waste: missing distfile waste-source.tar.gz Otherwise, existing SHA1 digests verified and found to be the same on the machine holding the existing distfiles (morden). All existing SHA1 digests retained for now as an audit trail.
Update to 20141211. Set LICENSE. 2014.12.11: - Changed our implementation of "setBackgroundHandling()" and "moveBackgroundHandling()" in "BasicTaskScheduler" to check for (and disallow) socket numbers >= FD_SETSIZE, because <sys/select.h> has a bug (at least, in most systems) that causes buffer overflow in this case. (Thanks to Michel Promonet for pointing this out.) 2014.12.09: - Needed to make the "QuickTimeFileSink" constructor and destructor protected: to allow subclassing. 2014.12.08: - Fixed a bug in parsing 'absolute' RTSP "Range:" headers with no end time. (Thanks to Ken Chow for reporting this.) - Added a new option "-K" to "openRTSP, to tell the client to periodically send "OPTIONS" requests as 'keep-alives' for buggy servers that don't use incoming RTCP "RR" packets to indicate client liveness. (Thanks to Peter Schlaile for this suggestion.) - Added a new 'protected' virtual member function "noteRecordedFrame()" to "QuickTimeFileSink". This function is called whenever a frame is recorded to the output file. The default implementation of this virtual function does nothing, but subclasses can redefine it if they wish. 2014.11.28: - When "RTSPClient" parses a RTSP response, we first skip over any blank lines that may be at the start of the response. This can happen if the previous response (e.g., to a "DESCRIBE") contained extra whitespace. (Thanks to ilwoo Nam for giving an example of a server that exhibited this behavior.) 2014.11.12: - We had forgotten to initialize the "RTSPClient" member variable "fAllowBasicAuthentication" that we introduced in the previous version. 2014.11.07: - Added a new "RTSPClient" member function "disallowBasicAuthentication()" that you can call if you don't want a RTSP client to perform 'basic' authentication (whcih involves sending the username and password over the network), even if the server asks for this. (Thanks to Tomasz Pala for this suggestion.) - Updated the debugging printout code in "RTCP.cpp" to identify all known RTCP payload types, even if we don't currently handle them. We also - when doing debugging printout - parse and print out the contents of SDES RTCP packets. 2014.11.01: - Updated "RTSPClient" so that it reuses "fCurrentAuthenticator" if we previously updated it with data from a "WWW-Authenticate:" response, even if a non_NULL "authenticator" parameter was passed as a parameter to the command. This reduces the number of authetication exchanges that take place if the server asks for authentication on more than one command in a RTSP session. (Thanks to Tomasz Pala for this suggestion.) - Updated "DigestAuthenticator" to allow for the possibility of "username" or "password" being NULL. - Updated the "RTSPServer" implementation to add an access check before the first "SETUP" (the one that doesn't include a session id), because it's possible, in principle, for a client to send such a "SETUP" without first sending a "DESCRIBE". Therefore, we need to perform access checks on both commands. 2014.10.28: - Added support for the VP9 video RTP payload format (sending and receiving), including the demultiplexing and streaming of a VP9 video track from a Matroska-format file. - Made "VP8VideoRTPSource" more robust against a bad first-byte header field in the payload. 2014.10.21: - Increased the max output packet size for "MultiFramedRTPSink" and "RTCPInstance" from 1448 to 1456, because we had a report of problems when proxying incoming JPEG/RTP packets of this size (and because 1456 bytes still gives a packet size of no more than 1500 bytes when we add in IP, UDP, and UMTP headers). 2014.10.20: - Increased the RTSP request and response buffer sizes from 10000 to 20000 bytes, because we saw a RTSP stream (VP8 video) that had an extremely large "configuration=" string that was hiting the previous limit. 2014.10.16: - Fixed the "RTSPServer" implementation to handle a rare race condition that could cause a "ServerMediaSession" object to be deleted while it was being used to implement "DESCRIBE". (Thanks to Michel Promonet for reporting this.) 2014.10.07: - Fixed a bug in the "MultiFramedRTPSource" implementation where we weren't properly checking the size of incoming RTP packets that have the "CC" field (i.e., number of "CSRC" fields) non-zero. - Updated "Groupsock::output()" to be a virtual function. (This makes it possible to implement "Groupsock" subclasses that implement 'bump-in-the-stack' protocols (such as SRT(C)P) below RTP/RTCP.) 2014.10.03: - Fixed a problem in the "timestampString()" routine that occurs if "time_t" is 64 bits, but we're on a 32-bit machine. (Thanks to Deanna Earley for reporting this.) - Updated the debugging output code in "RTCP.cpp" to make it clearer that SDES and APP packets are not invalid; just not (yet) handled by us. 2014.09.22: - Changed the way in which the "RTSPServer" code handles incoming "OPTIONS" commands that contain a "Session:" header. If the "Session:" header contains a session id that does not exist, then we now return a "Session Not Found" error (even though the handling of the "OPTIONS" command is not session-specific). This new behavior will help proxy servers (that use our "RTSPServer" implementation as a 'back-end' server) better detect when the back-end server has restarted while streaming. (Thanks to Jonathan Brady for noticing this issue.) 2014.09.11: - Note that the signature of the virtual function "RTSPServer::lookupServerMediaSession()" has changed. It now takes an extra (in) parameter "Boolean isFirstLookupInSession". If you have subclassed "RTSPServer" and redefined this function, you must update your redefinition to match this new signature. - Fixed a bug in the "DynamicRTSPServer" code (used by the "LIVE555 Media Server") that had been introduced in version 2014.07.12, and was causing streaming from multi-stream files to fail. (Thanks to Gilles Chanteperdrix for noting this.) 2014.08.26: - Fixed a bug that was introduced in version 2014.03.25 that could cause excessive CPU usage for servers that stream from a single source to both RTP/UDP and RTP/TCP clients. Thanks to Chris Richardson for noting this. 2014.08.23: - Added a new function "attrVal_strToLower()" to "MediaSubsession". This returns a string attribute as a lower-case string. ("mode" SDP attributes are now looked up using this function.) (Thanks to James Huang for noting a problem that made this necessary.) - Added an alternative form of "strDupSize()" (in the "UsageEnvironment" library) that also returns the size of the allocated buffer. 2014.07.25: - Fixed an obscure bug in "RTPInterface::sendPacket()" when sending a packet over TCP. (Thanks to "ChaSeop Im" for reporting this.) - Added "-DXLOCALE_NOT_USED" to the "COMPILE_OPTS" line in the "config.solaris*" configuration files, because someone claimed that this was necessary in order to build the code for Solaris. 2014.07.18: - Made the "RTSPServer" code more robust, to allow for the possibility of the same substream being "SETUP" by the same client more than once. (This could cause a crash when streaming a MPEG Program Stream file, and potentially for other file types as well.) (Thanks to Yann Fleutot of "Stormshield" for reporting this.) - Changed some error message output code that was allegedly causing compiler errors in Debian Linux. 2014.07.13: - Corrected the previous revision's change to "groupsock/NetCommon.h" to remove a definition of "int8_t", because that's apparently already defined for Windows. (Thanks to Victor Kulichkin for noting this.) 2014.07.12: - Updated the "DynamicRTSPServer" code (used by the "LIVE555 Media Server") so that it creates a new "ServerMediaSession" object for each new request for a file. (Any existing "ServerMediaSession" for the file will be removed, but any existing client for that "ServerMediaSession" will continue streaming.) This allows for the possibility of the underlying file changing size between successive requests. (Thanks to Nadir Raimondo for the suggestion.) - Updated "groupsock/NetCommon.h" to add some new size-specific int definitions that apparently weren't already defined for some Windows compilers. 2014.07.04: - Added an update to "MPEG2TransportStreamMultiplexor" and "MPEG2TransportStreamFromESSource" that makes it possible to (optionally) specify a PID for a multiplexed stream. (Currently, only the low 8 bits of this PID will be used.) The default behavior remains: Use the 8-bit 'stream_id' as the PID. (Thanks to Piers Hawksley for the patch.) 2014.06.28: - Fixed another bug in the RTSP server's handling of incoming Base-64-encoded requests. 2014.06.27: - Fixed a bug in the RTSP server's handling of incoming Base-64-encoded requests (when handling RTSP-tunneled-over-HTTP) that get split over more than one network read. (Thanks to Piers Hawksley for the reporting the problem, and providing diagnostic output to help track down the bug.) - Made the RTP/RTCP-over-TCP implementation more robust, by stopping all use of the socket if any write to the socket should fail. 2014.06.24: - Fixed a bug in "MPEG2IndexFromTransportStream" that was causing it to print out error messages (but otherwise work OK) when it saw Transport Packets with "adaptation_field_control" == 2. (Thanks to Nadir Raimondo for reporting this.) - Added an "#ifndef" around the definition of OUR_PROGRAM_NUMBER in MPEG2TransportStreamMultiplexor.cpp, to allow it to be defined as a different value. (Suggestion by Piers Hawksley.) - Fixed (extremely minor and inconsequential) memory leaks in "MatroskaFile" and "StreamReplicator". - Changed "UsageEnvironment::reclaim()" to return a Boolean value: True if it was actually able to reclaim the object's memory; False otherwise. 2014.05.27: - Updated the "BasicTaskScheduler" 'dummy socket' hack (to work around a bug in Windows' "select()" implementation) to make the dummy socket number a member variable. This allows us to close this socket in the "BasicTaskScheduler" destructor. (Apparently this matters to some people...) 2014.05.25: - Changed the way in which we set the maximum output packet size for RTCP, because the previous hack (in "RTCP.cpp") wasn't 'thread safe'. (Thanks to Liao ChunWei for noting this.) - Moved "ourMD5.hh" from the "liveMedia" directory to the "liveMedia/include" directory, so as to make it accessible to applications. We also added a new function "our_MD5DataRaw()", which is similar to the existing "our_MD5Data()", except that it returns the digest as a 'raw' 16-byte buffer, rather than as an ASCII hex string. - Added a "RemoveNext()" function to "AddressPortLookupServer". (It just calls "HashTable::RemoveNext()".) 2014.05.14: - Fixed a bug in the way we implemented a timeout on blocking writes in "RTPInterface" in the previous version. - Added the ability to receive the "audio/G722" RTP payload format (using "SimpleRTPSource"). 2014.05.08: - Updated the 'blocking send()' hack in "RTPInterface::sendDataOverTCP()" so that the 'blocking send()' (if called) will have a timeout (default value: 500 ms), rather than blocking indefinitely (which might happen if the TCP connection has hung for some reason). (If you wish, you can change this by compiling "RTPInterface.cpp" with RTPINTERFACE_BLOCKING_WRITE_TIMEOUT_MS defined to be some other value. A value of 0 means: Don't timeout - i.e., the previous behavior.) If the 'blocking send()' does time out, then the socket is closed, which will cause all network activity (RTSP,RTP,RTCP) on the socket to cease. (If this is a RTSP server, then all state for the connection will eventually be reclaimed normally.) (Thanks to Gord Umphrey for suggesting the 'setsockopt()' call that sets the timeout.) - Removed the "profile_level_id" parameter from the 'optional' variants of "H264VideoRTPSink::createNew()", because this value can instead be extracted from the SPS NAL unit (after removing 'emulation' bytes). Simularly, we removed the "profileSpace", "profileId", "tierFlag", "levelId", and "interopConstraintsStr" parameters from the 'optional' variants of "H265VideoRTPSink::createNew()", because these values can instead be extracted from the VPS NAL unit (again, after removing 'emulation' bytes). 2014.04.23: - Added a new function "RTSPServer::disableStreamingRTPOverTCP()" that you can call - on a RTSP server - to deny clients that request RTP/RTCP-over-TCP streaming. - Made the constructors and destructors for the classes "RTSPServer::RTSPClientConnection" and "RTSPServer::RTSPClientSession" 'protected' rather than 'public', because objects of these classes should be created only via the "createNewClientConnection()" and "createNewClientSession()" virtual functions, and destroyed only by the "RTSPServer" code. - Change the "reuse_connection" Transport parameter for our RTSP "REGISTER" command to be a simple flag (present, or not present), rather than a parameter that takes a value. (This change is also noted in the most recent update of our Internet-Draft: "draft-finlayson-rtsp-register-command-01.txt") - Fixed a compilation error in "OggFileServerDemux.cpp" that occurred when DEBUG is defined. 2014.03.25: - We can now handle incoming RTCP packets that are multiplexed on the same port as RTP packets. A "RTCPInstance" does this by 'registering' itself with the corresponding "RTPSource". The "RTPSource" network handler then forwards any multiplexed RTCP packets to the "RTCPInstance". Multiplexed RTP/RTCP packets are signaled by an "a=rtcp-mux" line in the SDP descriptor. - Allow a RTP-transmitting server to (optionally) multiplex RTCP on the same port as RTP. If this is done, a "a=rtcp-mux" line (as defined in RFC 5761) will be automatically added to the SDP description. Also, if this option is chosen, the RTP (and RTCP) port may be odd-numbered. For "OnDemandServerMediaSubsession"s, this option is specified via a parameter "multiplexRTCPWithRTP" (default value: False) in the constructor, or using a new public member function "multiplexRTCPWithRTP()". For "PassiveServerMediaSubsession"s, this option is specified by passing (in "createNew()") a "rtcpInstance" parameter that has the same 'groupsock' as the "rtpSink" parameter. NOTE: RTSP clients that are built using previous versions of this library (or perhaps using some other software) will not handle RTCP that's multiplexed with RTP. Therefore, this option should be enabled ONLY IF you know that all RTSP clients will be using this version of the software, or later. - Fixed a bug in "QuickTimeFileSink" and "AVIFileSink" that could apparently cause a NULL pointer to be dereferenced. (Thanks to Martijn van den Broek for reporting this.) - Fixed an issue in the "RTPInterface" code that could cause "SetSpecificRRHandler()" to not work properly when RTP/RTCP is being carried over TCP. 2014.03.18: - Fixed a bug in "H264VideoFileServerMediaSubsession" (and "H265VideoFileServerMediaSubsession" and "MPEG4VideoFileServerMediaSubsession") that could cause a crash (due to a 'race condition') if the input file ended before 'configuration' data could be extracted. (Thanks to Robert Sujker for finding and analyzing this problem.) 2014.03.17: - Fixed a bad "#ifndef" in "DVVideoRTPSource.hh" 2014.03.16: - Added support for demultiplexing and streaming Opus audio tracks from Matroska/Webm files. 2014.02.26: - Updated the H.265/RTP implementation to remove the "tx-mode" attribute, to conform to the latest version of the H.265 RTP payload format specification. - Added a new function "OutPacketBuffer::increaseMaxSizeTo()" that sets "OutPacketBuffer::maxSize" to a new value only if it's bigger than the current value. Thanks to Michael Brimer for motivating this. - Fixed a couple of minor code 'nits' that Nikolai Vorontsov discovered using a code analyzer. 2014.02.19: - Fixed a bug that was causing some bytes to be deleted when receiving H.265/RTP streams. (Thanks for Michel Promonet for bringing this to our attention.) - Added support for streaming Opus audio tracks from Ogg files. Also updated "OpusFileSink" (which is used by "openRTSP") to write Opus audio streams into Ogg-format files. - Updated the "ProxyServerMediaSession" implementation - and thus the "LIVE555 Proxy Server" to support proxying of Opus audio RTSP/RTP streams. - Added a "test.opus" file option to the "testOnDemandRTSPServer" demo application. - Made minor changes to "OggFileParser.cpp" to eliminate compiler warnings on some platforms. 2014.02.17: - Added a new class "TheoraVideoRTPSource" to implement reception of Theora Video RTP streams. - Updated "ProxyServerMediaSession" to support proxying of Theora video RTSP/RTP streams. - Updated the signature of "TheoraVideoRTPSink::createNew()" to remove the "width", "height", and "pf" parameters, because we can extract these from the 'identification' header parameter. 2014.02.13: - Added support for streaming Theora video tracks from Matroska files. - Updated "OutputSocket::write()" to do a "setsockopt()" call to set the TTL, even if the TTL is 0. (As before, however, we don't do the "setsockopt()" call if the TTL is the same as before (an optimization.) (Thanks to Daniel Martinez Contador for the suggestion.) - Changed the "RTSPServer" destructor to delete "RTSPClientSession" objects before deleting "RTSPClientConnection" objects. We do this because each "RTSPClientSession" object is created from a "RTSPClientConnection", and passes its "RTSPClientConnection" object to "handleAlternativeRequestByte()" (for RTP-over-TCP streaming). 2014.02.10: - Added classes ("OggFile", "OggFileServerDemux") for demultiplexing and streaming from 'Ogg' files. At present, only 'Vorbis' audio tracks can be streamed. Later, however, we'll also support 'Theora' video and 'Opus' audio. - Added support for streaming from an Ogg-format file (named "test.ogg") to the "testOnDemandRTSPServer" demo application. - Added a new demo application "testOggStreamer" (similar to the existing "testMKVStreamer") for streaming an Ogg-format file via IP multicast. - Added support for streaming from Ogg-format files (with filename suffix ".ogg", ".ogv", or ".opus") to the "LIVE555 Media Server". (Note, however, that we don't yet support streaming Theora video tracks or Opus audio tracks from Ogg-format files. That will come later.) - Updated "MPEG2IndexFromTransportStream.cpp" to check for the prefix 0x00 0x00 0x01 before assuming that a Transport Stream payload begins a PES packet (if "payload_unit_start_indicator" is set). - Made "ServerMediaSession::generateSDPDescription()" more bullet-proof against the possibility of media subsession SDP lines' length changing from the first time they are calculated, and the second time. (Thanks to Michael Brimer for raising this issue.) - Updated the "LIVE555 Media Server" code to eliminated a potential problem if more than one Matroska (or Ogg)-format file were being streamed concurrently. (The 'watch variables' used for setting up "ServerMediaSubsession"s for these files are no longer global variables.) - Fixed a minor bug in "openRTSP" that could cause a 'double free' if the RTSP "PLAY" command failed. 2014.02.08: - We now properly handle "Range:" headers of the form "a=npt=now-". (The previous version had appeared to handle this, but didn't do so properly.) 2014.02.07: - Updated the RTSP server's "Range:" header parsing routine to properly handle a "Range:" header of the form "npt= -0", which can be given when requesting reverse play. (Thanks to Manickam Nambirajan for noting this problem.) 2014.02.04: - Added a new class "OggFileSink" for writing data (from a Vorbis audio, Theora video, or Opus audio track) into an 'Ogg'-format file. (This writes only a single track to the file; it does not multiplex multiple tracks into the file.) Also updated the "openRTSP" application to use this class when recording incoming Vorbis audio, Theora video, or Opus audio RTP streams, so that the resulting files can be played directly by media players. - Exported the "calculateCRC()" routine that "MPEG2TransportStreamMultiplexor" uses to calculate its CRCs, because the same CRC algorithm ends up being used in Ogg files. - Made the "testMKVStreamer" demo application more robust when handling unknown track types. - Updated the Matroska file parsing code to ignore tracks that exist, but which don't have a MIME (media) type that we know about. - Changed "TheoraVideoRTPSink::createNew()" to no longer take a 'RTP timestamp frequency' as parameter, because the RTP payload format specification states that a frequency of 90000 Hz MUST be used. - Removed some duplicate code that was being used in both "VorbisAudioRTPSink" and "TheoraVideoRTPSink". 2014.01.29: - Updated the "RTSPServer" code to properly handle RTSP "PLAY" requests that have a "Range:" header of "npt=now-", "npt=now-<endTime>", or "npt=-<endTime>". (Thanks to Manickam Nambirajan for bringing this to our attention.) 2014.01.28: - Removed a lot of code duplication from the "*MatroskaFileServerMediaSubsession" classes, by defining and implementing a base class "MatroskaFileServerMediaSubsession". We also added a new member functions "MatroskaFile::createSourceForStreaming()" and "MatroskaFile::createRTPSinkForTrackNumber()" which create - from a track in a Matroska file - source and "RTPSink" objects suitable for streaming. These functions are used not only to implement the "MatroskaFileServerMediaSubsession::createNewStreamSource()" and "MatroskaFileServerMediaSubsession::createNewRTPSink()" virtual functions, but also to support multicast streaming from a Matroska file. - We added a new 'test program' "testMKVStreamer", for streaming from a Matroska file via IP multicast. 2014.01.24: - The previous version's change to "OnDemandServerMediaSubsession::getStreamParameters()" inadvertently broke RTP-over-TCP streaming. This version fixes it again. (Thanks to KC Chao for noting the problem.) - Considerably simplified the parsing and accessing of "a=fmtp:" SDP attributes (in "MediaSession.cpp"). Now, instead of having individual member variables and accessor functions for a set of 'hard-wired' attribute names, we automatically parse and record *any* attribute that happens to appear in a "a=fmtp:" SDP line, and have general-purpose accessor functions - MediaSubsession::attrVal_str/int/unsigned/bool() - that can lookup any "a=fmtp:" attribute by name (returning an appropriate 'null' value if it wasn't present in the SDP description). (For backwards-compatibility, however, we have kept a few of the most commonly-used old accessor functions, such as "fmtp_spropparametersets()".) This will simplify the adding of support for new RTP payload formats. 2014.01.21: - Updated the implementation of "OnDemandServerMediaSubsession::getStreamParameters()" to not create 'destination' objects (i.e., "RTPSink"s, "RTCPInstance"s, and their "groupsock"s) if the 'client port number' parameter is 0. For normal RTSP streaming, this will never be the case. However, it will be the case when "getStreamParameters()" is called as a hack when setting up HTTP Live Streaming. Consequently, extraneous UDP sockets will no longer be created when HTTP Live Streaming is set up. 2014.01.20: - Fixed another bug in "TCPStreamSink" (hopefully the last one for a while :-) 2014.01.19: - Fixed a bug in "TCPStreamSink" that could cause a crash in servers that implement HTTP Live Streaming. (Thanks to Park Chen for bringing this to our attention.) - Added a non-static version of "FramedSource::handleClosure()". This allows code to call "<object>->handleClosure()"rather than the unwieldy "FramedSource::handleClosure(this)". 2014.01.18: - Fixed a bug in "RTSPServer" whereby it would access a recently-deleted "RTSPClientSession" object shortly after handling "TEARDOWN". (Thanks to Michel Promonet for reporting this.) 2014.01.17: - Fixed a bug in "H265VideoRTPSource" (when reconstructing the first fragment of a fragmented NAL unit). 2014.01.16: - Added a "H265VideoFileSink" class, similar to the existing "H264VideoFileSink". Also updated the "openRTSP" application to write received H.265 Streams using this new class. - Updated the "ProxyServerMediaSession" code (and thus also the "LIVE555 Proxy Server") to handle proxying of H.265/RTP streams. - Fixed a bug in "H264VideoRTPSink" (and "H265VideoRTPSink") - introduced in previous versions - that would have prevented proxy servers from working properly on H.264 (and H.265) streams. 2014.01.15: - Implemented "H265VideoRTPSource" for receiving H.265/RTP streams. - Make "H264VideoRTPSource" more robust against unusually short NAL units. - Fixed an incorrect #ifndef in "H265VideoStreamDiscreteFramer.hh" 2014.01.14: - In the "TCPStreamSink" destructor, we now make sure that all pending background handling on the output (TCP) socket has been disabled. (Thanks to Park Chan for bringing this to our attention.) 2014.01.13: - Changed the implementation of "Authenticator::reclaimDigestResponse()" to do a "delete[]" rather than a "free()", because we had previously changed "our_MD5Data()" from C code that called "malloc()" to C++ code that called "new[]". (Thanks to Michel Promonet for reporting this issue.) - Added support for streaming H.265 tracks from Matroska files. - Fixed a bug (introduced in the previous version) that would cause a RTSP server streaming from a Matroska file containing H.264 video to report an incorrect "profile_level_id" value. - Added support for indexing (and subsequent 'trick play' (seeking) operation on) Transport Stream files that contain H.265 video. (This has not been fully tested yet.) - Added a new demo application "testH265VideoToTransportStream", similar to the existing "testH264VideoToTransportStream". - Changed the implementation of the (rarely-called) "Socket::changePort()" function so that the new socket gets the same 'receive buffer size' and 'send buffer size' that the old socket had. (Thanks to Cristian Jerez for noting this issue.) 2014.01.11: - Updated the "ourIPAddress()" code in "groupsock/GroupsockHelper.cpp" to use "ReceivingInterfaceAddr" as our IP address, if it was set to something other than INADDR_ANY. (Thanks to Gilles Chanteperdrix for this suggestion.) - Added a new class "H265VideoRTPSink" for streaming H.265 video. - Added a new class "H265VideoFileServerMediaSubsession" for streaming a H.265 file from a RTSP server, similar to the existing "H264VideoFileServerMediaSubsession" class. - Created a new abstract base class "H264or5VideoStreamDiscreteFramer", and made "H264VideoStreamDiscreteFramer" and "H265VideoStreamDiscreteFramer" subclasses of this. (This eliminated some duplicate code.) Note, however, that now "H264VideoStreamDiscreteFramer" is no longer a subclass of "H264VideoStreamFramer". (Ditto for "H265*".) This means that any existing code that might have cast a "H264VideoStreamDiscreteFramer" as a "H264VideoStreamFramer" will now be broken, and will need to change. - Updated the "LIVE555 Media Server" application (currently, just the source code version) to allow it to stream from H.265 Elementary Stream ("*.265") files. - Updated the "testOnDemandRTSPServer" demo application to allow it to stream from a H.265 Elementary Stream file ("test.265"). - Fixed a potential (though unlikely) problem in "H264VideoRTPSink" that might have caused an incorrect "profile_level_id" value to be set in SDP descriptions (due to the presence of 'emulation bytes' in the SPS NAL unit). - Updated the "FileSink" implementation to make it work better when the "oneFilePerFrame" flag is set. Now, the right thing will happen if "addFrame()" is called more than once before "afterGettingFrame()" is called - as is done by "H264VideoFileSink" (to prepend a 'start code'). Also, if successive frames happen to have the same presentation time, we now use a filename suffix to distinguish them. (Before, the second frame's data would overwrite the first.) - Improved the "openRTSP" command's error messages when the user gives it incompatible command-line options. 2014.01.07: - Added "Host:" headers to the HTTP "GET" and "POST" requests that "RTSPClient" sends when setting up RTSP/RTP/RTCP tunneling over HTTP. Some HTTP servers complain if the "Host:" header isn't present. (Thanks to Victor Gottardi for reporting this issue.) - Added initial support for H.265 video, by defining two new classes "H265VideoStreamFramer" and "H265VideoStreamDiscreteFramer". Because H.265 is similar to H.265, these classes - along with their old H.264 equivalent ("H264VideoStreamFramer" and "H264VideoStreamDiscreteFramer") are now subclassed from a single abstract class "H264or5VideoStreamFramer". Support for H.265 is still a 'work in progress'; we still need to define new RTP source and sink classes for it, along with RTSP server and Matroska demultiplexing support, as well as new and updated test programs. - Cleaned up the "RTSPServer" request handling code to improve the handling of session ids in requests. (We also now make sure that a valid session id in *any* request will cause the request to be counted as indicating 'liveness' on the session.) - Removed some old, unused code from "MP3StreamState". 2013.12.31: - In "BasicUsageEnvironment", moved the implementation of the constants "DELAY_MINUTE", "DELAY_HOUR", and "DELAY_DAY" from "DelayQueue.hh" to "DelayQueue.cpp", because of a report that some compilers were allegedly having problems with the previous code. - In "groupsock/GroupsockHelper.cpp", changed a couple of "#ifdef ANDROID"s to "#ifdef __ANDROID__", because the latter definition is allegedly what 'Android' uses. 2013.12.29: - Rewrote our MD5 implementation (and, in particular, the "our_MD5Data()" function) in C++. - Updated the years in the copyright notice on each file. 2013.12.21: - Fixed a potential 'double free' issue in "MediaSession.cpp". (Thanks to ChanMin Kim for noticing this.) - Updated "RTSPClient" to move the code that sends short 'dummy' UDP packets (to improve the chances of receiving packets from a server that's behind a NAT) into its own member function. Also, we now call this before sending a "PLAY" command, rather than after receiving the response to a "SETUP" command. (This is so that the packets will also be sent when resuming after a "PAUSE"; thanks to Gilles Chanteperdrix for this suggestion.) - Added a Windows-specific definition to one file to compensate for the fact that the "fileno()" function is deprecated in recent versions of Windows. 2013.12.18: - Added an implementation of a new class "TheoraVideoRTPSink" - for Theora video. (This was developed using the "VorbisAudioRTPSink" code as a base; thanks to Gilles Chanteperdrix.) - Updated the new "openRTSP -P <interval-in-seconds>" option to work with the "-F <filename-prefix>" option, if you also specified "-q", "-4", or "-i". 2013.12.17: - Removed a stray #define DEBUG from "RTSPServer.cpp" 2013.12.16: - Fixed a bug in the "RTSPServer" code that was causing it not to handle pipelined Base64-encoded requests (sent over a RTSP-over-HTTP connection) properly. Also updated the "parseRTSPRequestString()" code to make it more tolerant of whitespace (or NULL) characters at the start of requests; we now skip over them. (Thanks to Bob Bischan for providing an example that illustrated this problem.) 2013.12.15: - Updated the "ProxyServerMediaSession" code to change the way in which the code can create an instance of your subclass of "ProxyRTSPClient" (if you've defined one). Previously, this was done by calling a virtual function - but that didn't work, because it was being called from the "ProxyServerMediaSession" constructor. Now, instead, you will define a (non-member) function that returns a new object of your "ProxyRTSPClient" subclass, and then (in the constructor of your "ProxyServerMediaSession" subclass) pass this function as a parameter to the constructor of the parent class (i.e., "ProxyServerMediaSession"). (Thanks to Craig Matsuura for bringing this problem to our attention.) - Fixed a bug in "QuickTimeFileSink" and "AVIFileSink": When closing the object, we need to call "stopGettingFrames()" on each input source. - Added a new option "-P <interval-in-seconds>" to "openRTSP". This option tells "openRTSP" to write a new output file periodically. - Updated "RTSPServer" to add an optional "timeout=" parameter to the end of the "Session:" header in each "SETUP" response (unless "fReclamationTestSeconds" was 0). (Note that compliant RTSP/RTP clients are still expected to send RTCP "RR" packets, which the server uses to note client liveness.) 2013.12.05: - Fixed a line of code in "RTPInterface.cpp" that was breaking 'Win64' compilers. (Thanks to the VLC developers for noting this.) 2013.12.04: - Updated the "sendDataOverTCP()" function (in "RTPInterface.cpp") to allow for the possibility of one of the "send()" calls partially succeeding - i.e., writing some, but not all, of its data. - Fixed a couple of minor bugs. (Thanks to "maksqwe1@ukr.net".) 2013.12.03: - Made a minor change to the "ProxyRTSPClient" code to prevent a potential divide-by-zero error. 2013.11.29: - Updated the previous bug fix to close another vulnerability. All applications that include RTSP server or RTSP client SHOULD UPGRADE to the latest version of the code! (Thanks to iSEC Partners <http://isecpartners.com/> for discovering and reporting this bug.) 2013.11.26: - Fixed a serious buffer overflow bug in RTSP command parsing. Because this bug was a security hole (potentially allowing an attacker to cause arbitrary code execution), all applications that include a RTSP server or RTSP client SHOULD UPGRADE to the latest version of the code! (Note that RTSP clients are affected, because they - like RTSP servers - can receive RTSP commands.) (Thanks to iSEC Partners <http://isecpartners.com/> for discovering and reporting this bug.) - In "StreamState::endPlaying()"("OnDemandServerMediaSubsession.cpp"), removed the call to "RTPInterface::clearServerRequestAlternativeByteHandler()" (when streaming RTP-over-TCP) that we had added in version 2013.07.31. This was preventing the "RTSPClientConnection" object (and its socket) from being deleted when the client closed its end of the TCP connection following a "TEARDOWN". (Thanks to Bruno Abreu for reporting this problem.) 2013.11.25: - Made a minor change to the random retransmission interval used in "ProxyServerMediaSession". 2013.11.15: - Fixed a bug that might cause a "MediaSink" to incorrectly continue operating after its input source object has indicated that it's closed. (Thanks to Michel Promonet for reporting this.) 2013.11.14: - Added a new option "-g" to "openRTSP" and "playSIP" to allow the user to specify an alternative user agent in outgoing requests. (Thanks to Marco Vlahovic for the suggestion.) 2013.11.10: - Updated the Matroska file parsing code to better handle skipping over very large tracks (such as embedded file attachments). (Thanks to Michel Promonet for reporting this issue.) 2013.11.06: - Changed the function "MatroskaDemux::newDemuxedTrack()" to return 'preferred' tracks (based on the file's language preference) only. This mirrors the functionality of "MatroskaFileServerDemux::newServerMediaSubsession()", and makes it easier for applications to iterate through the tracks of a demultiplexed Matroska file. - Added an optional "preferredLanguage" parameter to "MatroskaFileServerDemux::createNew()" (to mirror the corresponding parameter that's in "MatroskaFile::createNew()"). - Cleaned up the "MatroskaFile.hh" header file to remove some definitions that should not be exposed to developers. - The "ServerMediaSession" and "ServerMediaSubsession" destructors had accidentally been made public. Changed them to be protected instead. (Thanks to Michel Promonet for noting this.) 2013.10.25: - Updated the "TCPStreamSink" code to check for an 'EPIPE' errno if the "send()" fails, because apparently - in this case - the socket can still be considered 'writable' (by "select()"), even though it's no longer usable. (Thanks to Park Chan for suggesting this.) 2013.10.24: - Fixed a bug in "ByteStreamMemoryBufferSource":" The fLimitNumBytesToStream" member variable was not being initialized. (Thanks to Park Chan for reporting this.) 2013.10.22: - Added a new class "RTSPRegisterSender" that sends (and handles the response to) our custom RTSP "REGISTER" command. This class uses a "RTSPClient" to do the sending, thereby simplifying the handling of the RTSP response, and also handing authentication. We also use this class to improve and simplify the implementation of "RTSPServer::registerStream()". - Added a new demo application "registerRTSPStream" to the "testProgs" directory. This application can be used to send a custom RTSP "REGISTER" command to a RTSP client or proxy server. (Note, however, that servers that wish to register their own streams should continue to use the "RTSPServer::registerStream()" method to do so - not this application.) - Updated the "LIVE555 Proxy Server" application to take an optional '-U <username> <password>' command-line option. This option specifies a username,password pair to use to authenticate (if necessary) incoming "REGISTER" commands. - Added the ability to authenticate incoming RTSP "REGISTER" commands, and added a new option "-k <username> <password>" to "openRTSP" to allow the user (in combination with the "-R" option) to specify access control on incoming REGISTER commands. - Added the ability for "RTSPServer" subclasses to have different 'authentication databases' for different RTSP commands. - Moved some of the implementation of "RTSPClient::sendRequest()" into a new virtual function "setRequestFields()". This makes it easier for a subclass to implement a new custom RTSP command, if desired. (We now use this to implement the sending of our custom "REGISTER" command.) - Reordered the member function implementations in "RTSPClient.cpp" to better match the order that they're defined in "RTSPClient.hh". 2013.10.18: - Updated the implementation of the "REGISTER" command to conform with our recent IETF Internet-Draft ("draft-finlayson-rtsp-register-command-00"). The "RTSPServer::registerStream()" function has been modified accordingly to take two new optional parameters: "receiveOurStreamViaTCP" (Boolean), and "proxyURLSuffix" (string). - Made the "RTSPServer" code's parsing of "Transport:" headers a little more robust. 2013.10.16: - Updated the way that "RTSPClient" sends "OPTIONS" commands. If we are currently part of a session, then we add a "Session:" header to the request. - Changed the HTTP version - used in our RTSP-over-HTTP implementation - from 1.0 to 1.1. (I don't think this matters at all, but most HTTP used elsewhere is version 1.1.) 2013.10.11: - Fixed a bug in the interpretation of bits in the 'video-specific header' in "MPEG1or2VideoRTPSource", when slices are present. (Thanks to David Verbieren for reporting this.) - Fixed "RTSPServerWithREGISTERProxying" to include "REGISTER_REMOTE" in the list of supported command names returned in response to an "OPTIONS" command. (Thanks to Bob Bischan for noting this.) 2013.10.09: - Updated the signature of "RTSPServerWithREGISTERProxying::createNew()" to take a Boolean "streamOverTCP" parameter (default value: False), which tells the server whether or not to enable RTP/RTCP-over-TCP streaming for each newly created "ProxyServerMediaSession". (Thanks to Bob Bischan for bringing this to our attention.) 2013.10.08: - Updated "RTSPServerWithREGISTERProxying" to automatically generate a proxy stream name "registeredProxyStream-N" for the URL of each proxy stream that's created using the "REGISTER" or "REGISTER_REMOTE" command, rather than trying to use the suffix in the back-end stream URL - in case that's excessively complex (e.g., with parameters). 2013.10.07: - The "LIVE555 Proxy Server" was not properly passing the 'verbosity level' (specified by the "-v" or "-V" option) to a new "ProxyServerMediaSubsession" object created as a result of a RTSP "REGISTER" command (handled if the "-R" option was given). To fix this we needed to update the signature of "RTSPServerWithREGISTERProxying::createNew()" to take a new "verbosityLevelForProxying" optional parameter. (Thanks to Bob Bischan for bringing this to our attention.) 2013.10.03: - Updated the "socketJoinGroup()" and "socketJoinGroupSSM()" functions to set the IP_MULTICAST_ALL socket option to 0, if that option is defined. (The P_MULTICAST_ALL socket option is defined in modern versions of Linux to overcome a bug in the Linux kernel's default behavior. This option, when set to 0, ensures that we receive only packets that were sent to the specified IP multicast address, even if some other process on the same system has joined a different multicast group with the same port number.) (Thanks to Michel Promonet for the suggestion.) - Made some changes to the server implementation of RTSP-over-HTTP to potentially make it possible for web browsers to use this. 2013.10.02: - Updated the change made in version 2013.09.27 to ensure that we don't have any background reading still taking place on the datagram sockets that we close when we switch to RTP/RTCP-over-TCP streaming. 2013.10.01: - Made a minor fix to the previous release (to stop the proxy server from attempting to send a "PAUSE" command immediately after it receives a RTCP "BYE" from the back-end server). 2013.09.30: - Updated the way that the "ProxyServerMediaSession" code handles a RTCP "BYE" packet from the back-end server. It now treats this as if the connection to the back-end server had closed, by reopening the connection, and sending another "DESCRIBE". (Thanks to Yogev Cohen for the suggestion.) 2013.09.27: - When a RTSP client requests RTP/RTCP over TCP streaming, we now close the datagram sockets that would have otherwise been used for receiving RTP and RTCP, because we know that they're no longer needed. 2013.09.18: - Fixed an obscure bug - triggered by the "ProxyServerMediaSession" code - that could sometimes cause a previously deleted object to be accessed. (Thanks to Yogev Cohen for reporting this.) 2013.09.11: - It turns out that the fix that we'd made back in version 2012.10.04 to (try to) prevent RTCP reports from being sent over TCP connections prematurely was incomplete. (It had prevented only "SR" reports - not "RR" - from being sent.) This version fixes this. (Thanks to Stanley Biggs for reporting this.) - Made an update to the previous change to the way that "openRTSP" handles the "-Q" option. 2013.09.08: - Made a minor change to the way that "openRTSP" handles the "-Q" option (to address an issue that someone reported). 2013.09.07: - Improved the bugfix that was in the previous release (because that fix still had a deleted object being accessed). 2013.08.31: - Fixed an obscure bug in the "RTPInterface" implementation that could cause a "SocketDescriptor" object to get deleted twice (when receiving RTP-over-TCP). (Thanks to Subhankar Saha for reporting this bug, and tracking down the cause.) 2013.08.28: - Updated "H264VideoStreamFramer" to Improve (the accuracy and efficiency of) the test whether the current NAL unit ends an 'access unit'. (This also fixes a bug reported by Philipp Schrader.) - Fixed a minor memory leak in "RTCPInstance::setSpecificRRHandler()" (if this function is called more than once). (Thanks to Eric Pronovost for the report.) 2013.08.16: - Fixed a bug in "MatroskaFileParser" that was causing it not to parse 8-byte float values properly. - Added parsing of some previously unknown Matroska ids. - Corrected two diagnostic output messages in "MatroskaFileParser". - Corrected a disgnostic output message in "testWAVAudioStreamer" (if the audio is converted to u-law). 2013.08.15: - Fixed the implementation of the 'trimTrailingZeros' option in "base64Decode()" so that it trims only extraneous 'padding' bytes. (Thanks to Chris Richardson for the suggestion.) - Changed the way that some "RTSPServer" command implementations call "setRTSPResponse()", to make it more obvious to developers how a subclass could reimplement these commands. 2013.08.05: - Updated the "openRTSP" client application so that we no longer wait for a response to the "TEARDOWN" command if we were signaled (via "kill -HUP") to end. (This ensures that the program will end even if the server hangs on the "TEARDOWN" command.) - Fixed a tiny memory leak that can sometimes occur when destroying a "RTSPClient" object. (Thanks to Michel Promonet.) 2013.07.31: - Changed "setServerRequestAlternativeByteHandler()" to be a static member function of "RTPInterface", because it doesn't need to refer to a specific "RTPInterface" object. Also added a corresponding function "clearServerRequestAlternativeByteHandler()" (that just sets the 'handler' and 'client data' parameters to NULL). We also make sure that we call this latter function in the "RTSPClient" destructor. This fixes the *real* bug that Andrey Shvyrkin reported.) - Added a new "-C" option to "openRTSP" to specify that the RTSP client should ask for a multicast stream, if the server doesn't already specify one. (Note that not all servers will support this.) (Thanks to Michel Promonet for the suggestion.) 2013.07.30: - Moved the call to "RTPInterface::stopNetworkReading()" from the "RTCPInstance" and "(MultiFramed)RTPSource" destructors to the "RTPInterface" destructor. This means that it will also be called when a "RTPSink" is destroyed. Even though a "RTPSink" doesn't actually do any 'network reading', calling "stopNetworkReading()" when it's destroyed will cause its socket to get deregistered properly if it's streaming RTP-over-TCP. (This fixes a bug that was reported by Andrey Shvyrkin.) 2013.07.16: - Fixed a problem that might cause a crash when deleting a "RTSPServer" object while a RTP-over-TCP stream was currently taking place. (Thanks to Piers Hawksley for reporting this.) - Fixed a minor memory leak in "RTSPClient" when it sends a HTTP "GET" command for RTSP-over-HTTP tunneling. (Thanks to Jianliang Zhang for reporting this.) - Moved the "parseScaleHeader()" function to "RTSPCommon.hh", to make it available to subclasses of "RTSPServer". (Thanks to Michel Promonet for the suggestion.) 2013.07.03: - Fixed some minor memory leaks in "RTPInterface". (Thanks to Chris Richardson.) 2013.06.30: - Fixed an obscure bug in our implementation of RTP/RTCP-over-TCP that could cause a "select()" error (due to an already-closed socket being checked) if the TCP connection was not closed cleanly. (Thanks to Andrey for reporting and helping track this bug down.) - Updated the implementation of "RTSPServer"s handling of RTSP-over-HTTP to allow for the possibility of the input Base64 command string containing whitespace. We now strip this whitespace (if any) before calling "base64Decode()" on the data. (Thanks to Chris Richardson for this suggestion.) - Added a new, alternative version of "base64Decode()" that takes the length of the input string as a parameter. This saves a call to "strlen()" if we already know the length of the input string. - In "MPEG2TransportStreamMultiplexor.cpp", we rename the constants "PAT_FREQUENCY" and "PMT_FREQUENCY" to the more accurate names "PAT_PERIOD" and "PMT_PERIOD". 2013.06.18: - We now support two new, custom RTSP requests: "REGISTER" and "REGISTER_REMOTE". These RTSP requests are currently non-standard; however, we will be submitting an IETF Internet-Draft document that describes them. These requests make it possible for a server (or some 3rd party) to 'advertise' a RTSP stream (given by a "rtsp://" URL) to a RTSP client application, or to a proxy server. The client application - or proxy server - can then start accessing this RTSP stream, as it normally would. However, as a special feature (if the request name was "REGISTER" and not "REGISTER_REMOTE"), the client application or proxy server gets to reuse the TCP connection that was used to send the "REGISTER" request. This can be useful if the server is behind a firewall or NAT, but the client application (or proxy server) is on the public Internet. To send a "REGISTER" request (for an existing stream, described by a "ServerMediaSession" object that was added to a "RTSPServer" object), call the new member function "RTSPServer::registerStream()" specifying the remote client (or proxy server)'s name or IP address, and port number. To create a simple server that accepts incoming "REGISTER" (or "REGISTER_REMOTE") requests, and then creates a new "RTSPClient" object to handle the "rtsp://" URL specified by each such incoming request, create a "HandlerServerForREGISTERCommand" object, by calling "HandlerServerForREGISTERCommand::createNew()" (see "liveMedia/include/RTSPClient.hh"). (For an illustration of this, note how we implement the new '-R' command-line option for the "openRTSP" application.) To create a proxy server that automatically accepts incoming "REGISTER" (or "REGISTER_REMOTE") requests, and proxies the "rtsp://" URL specified by each such incoming request, create a "RTSPServerWithREGISTERProxying" rather than a usual "RTSPServer". (For an illustration of this, note how we implement the new '-R' command-line option for the "LIVE555 Proxy Server".) - Added a new command-line option '-R' to the "LIVE555 Proxy Server" application. This option tells the server to accept incoming "REGISTER" (or "REGISTER_REMOTE") requests - telling the server about a new stream to proxy. This also allows a 'back-end' server to "REGISTER" one or more of its streams with the proxy server - with the proxy server then getting to reuse the TCP connection that the server had used to contact the proxy server. (This can be useful if the 'back-end' server is behind a firewall or NAT, with the proy server being on the public Internet; in this case, you may also wish to use the "-t" option, telling the proxy server to also request RTP-over-TCP streaming from the back-end server.) Note also that if you give the '-R' option to the "LIVE555 Proxy Server", then you no longer need to specify any back-end "rtsp://" URL(s) on the command line (though you still may do this). - Added a new command-line option '-R' (or '-R <port-num>') to the "openRTSP" RTSP client demo application. This option - which can be given instead of a "rtsp://" URL - tells "openRTSP" to wait - on the specified port number - for an incoming "REGISTER" or "REGISTER_REMOTE" request, announcing a "rtsp://" URL. When it receives such a request, it opens and streams from the specified "rtsp://" URL, as normal. (If <port-num> is omitted from the '-R' option, then "openRTSP" will choose (and display) its own port number.) - Some RTSP clients apparently periodically send an "OPTIONS" request - with a "Session:" id - to indicate client liveness. This is of dubious legality (and these clients should really be sending RTCP "RR"s anyway), but we now recognize such requests as indicating client 'liveness'. (Thanks to Chris Richardson for the suggestion.) 2013.06.14: - Updated the constructor to "RTSPClient" (and its subclasses - in particular "ProxyRTSPClient") to add a 'socket number to server' parameter. This socket number (if >=0) is the socket of an existing TCP connection to the server. This allows you to create a RTSP client object from an existing TCP connection. (If this is done, the supplied "rtsp://" URL must point to the server that's at the endpoint of the TCP connection.) The "RTSPClient::createNew()" function also takes a 'socket number to server' parameter, but this has a default value of -1, so existing code that creates "RTSPClient"s using only the "createNew()" function will not need to change. - Fixed a very minor bug (that would, in practice, likely never get triggered) in the "H264VideoStreamParser" code. (Thanks to Julien Vary for the report.) 2013.06.06: - Removed a "#define DEBUG 1" that had accidentally been left in "RTSPServer.cpp". (Thanks to Warren Young for noting this.) 2013.05.30: - Support for the old, deprecated 'synchronous' "RTSPClient" interface has now been completely removed. Developers have had three years now to upgrade to using the asynchronous "RTSPClient" interface. - We temporarily disabled the RTCP "BYE"-sending change that we made in version 2013.04.23, because that doesn't work correctly for multiple clients that are streaming from the same data source (i.e., if "reuseFirstSource" is True). (This means that once again, for now, RTCP "BYE"s will not get sent when "closeAllClientSessionsForServerMediaSession()" or "deleteServerMediaSession()" is called. However, this will get fixed in some future release.) (Thanks to Subhankar Saha for noting this.) - We now recogize the "width" and "height" parameters in "a=fmtp:" SDP lines. These parameters are non-standard, but are sometimes used to specify the video width and/or height. (Thanks to Claes Erlandsson.) - Added "protected:" "setRTSPResponse()" function shortcuts to "RTSPClientSession", so that subclasses of "RTSPClientSession" can call them, if desired. (Thanks to Scott Taylor for the suggestion.) - Changed the definition of "Boolean" (for newer Windows compilers) from a #define to a typedef. - Moved "BitVector.hh" to the liveMedia "include" directory, so that applications can use the "BitVector" class, if desired. - Removed <cr> characters that were at the end of each line of "config.armlinux". - Began adding support for a new, custom "REGISTER" (server->client) RTSP command. This is not finished, so don't use it yet. 2013.04.30: - The bugfix in the previous version was incomplete. This should fix it for real. 2013.04.29: - Fixed a bug that was introduced in version 2013.04.21 when we added an optimization for handling RTP-over-TCP channels. (Sometimes a "SocketDescriptor" structure might have been accessed just after it was deleted.) 2013.04.23: - Make sure that the "RTSPServer" sends a RTCP "BYE" whenever a "ServerMediaSubsession" object is deleted. In particular, a RTCP "BYE" will now be sent (for each subsession) whenever "closeAllClientSessionsForServerMediaSession()" or "deleteServerMediaSession()" is called. - Fixed a bug that would sometimes cause a proxy RTSP server to send invalid RTCP reports to front-end clients. 2013.04.22: - Fixed a bug in the support for decoding '%<hex><hex>' sequences defined in version 2013.03.31 - Updated the #ifdef in "Boolean.hh" to allow Windows developers to use our "Boolean" type even if "bool" is defined. (To do this, define "USE_LIVE555_BOOLEAN" on the command line.) 2013.04.21: - Fixed a bug in "MultiFramedRTPSource" that could cause a buffer data structure to be accessed after deletion in rare circumstances (if a RTP-over-TCP read failed). (This may fix a problem reported by Jeff Shanab.) - Modified the way that the "RTPInterface" code handles the reading and processing of RTP-over-TCP channels, to perform better in the case when we are not handling all subsessions of a RTSP stream. (Thanks to Colin Caughie for this suggestion.) - Updated the "MPEG2TransportStreamMultiplexor::doGetNextFrame()" implementation to occasionally complete delivery to its downstream object by returning to the event loop, rather than by calling "FramedSource;:afterGetting()" directly. This eliminates the possibility of stack overflow caused by excessively large input frames. (Thanks to Markus Schumann for bringing this issue to our attention.) 2013.04.16: - Added a #define to the "testRTSPClient" code to specify that the application requests, by default, RTP/UDP streaming. If you wish, you can easily change this to request RTP-over-TCP streaming. - Made "RTPSource::curPacketRTPTimestamp()" "private:", to make it clear that receiving (client) code never needs to see RTP timestamps, because the RTP timestamp <-> presentation time translation is done automatically by our software. - Moved some "RTPSink" member functions from "public:" to "protected:", because they're not intended to be used outside this class (or by the RTCP implementation). - Updated the "RTPInterface" code to ensure that the socket hash table is always deleted when it's empty, to further satisfy memory-leak obsessive people. - Made some minor changes to the "ProxyServerMediaSession" code to avoid some compiler warnings. 2013.04.08: - Some systems needed to #include <ctype.h> in "RTSPCommon.cpp" to compile "isdigit()", used by the code that we added in version 2013.03.31. (Thanks to Michel Promonet for noting this.) 2013.04.06: - Updated the change to the proxying code that we made in version 2013.04.04. By default, we now *never* send "GET_PARAMETER" as our 'liveness indicator' command, because some IP cameras seem to crash whenever they receive "GET_PARAMETER". (The old code that sent "GET_PARAMETER" is still there, but #ifdef'd out, in case anyone wants to send "GET_PARAMETER".) - Increased "OutPacketBuffer::maxSize" in the "live555ProxyServer" application to 100,000 bytes, to accommodate some camera servers that send ridiculously large frames. (Note, however, that if the back-end network (from the proxy to clients) has any significant packet loss, then these ridiculously large frames might not end up getting delivered to clients. Instead, you should fix your back-end server to not send frames this large.) - Updated the "RTPReceptionStats" code (in "liveMedia/RTPSource.cpp") to eliminate the possible use of some uninitialized variables (if a RTCP "RR" report is sent before we have received any RTP packets). (Thanks to Michel Promonet for noting this.) 2013.04.05: - Updated the "RTSPClient" implementation of "GET_PARAMETER" to handle response stringss that don't begin with the parameter name. In this case, we return the entire result string. 2013.04.04: - Because at least one IP camera out there seems to crash whenever it receives a "GET_PARAMETER" command, even though it reported - in response to our earlier "OPTIONS" command - that it supported "GET_PARAMETER", we updated the "ProxyServerMediaSession" code to send "GET_PARAMETER" as a 'liveness' command only if the server earlier reported (in the "SETUP" response's "Session:" header) a non-zero "timeout" parameter. (Thanks to Roman Gaufman for demonstrating such a buggy server.) 2013.04.01: - Our "ProxyServerMediaSession" code can now proxy JPEG video RTP streams. (It does so by copying the raw JPEG/RTP payloads from a "SimpleRTPSource" to a "SimpleRTPSink", without interpreting the JPEG-specific header fields at all. We also had to add a hack for 'copying' the RTP 'M' bit as well.) - Some minor changes to eliminate some compiler warnings. 2013.03.31: - Added support for decoding '%<hex><hex>' sequences if they exist in RTSP URL stream names. (This allows media server file names to contain spaces, or non-ASCII UTF-8 characters, for example.) (Thanks to Warren Young for proposing this.) - Our "ProxyServerMediaSession" code currently does not support the proxying of JPEG video or AMR audio streams (because the data output by the "RTPSource" object is not in a form that can be fed directly into the corresponding "RTPSink" object). This may be fixed sometime in the future, but, in the meantime, we output an error message (when in 'verbose' output mode) if we try to proxy such streams. 2013.03.23: - Updated our RTSP server implementation so that we send an initial RTCP "SR" packet before sending the first RTP packet. This will make it likely (though still not certain) that the receiver will immediately start getting RTCP-synchronized presentation times. (Note that client application code must still allow for the possibility of initial presentation times not being RTCP-synchronized, in case they don't receive this initial "SR" packet (or in case they are streaming from a server other than this one).) - Updated the "RTSPClient" NAT 'hole punching' hack that we made in version 2012.02.03 so that it also sends dummy packets on the RTCP port, as well as the RTP port. This increases the chance that clients that are behind a NAT will receive the initial RTCP "SR" packet that we noted above. - The RTSP server modification that we made in version 2013.02.27 (to better support "PLAY" requests with no "Range:" header) had a bug computing the current 'normal play time' if more than one such consecutive "PLAY" requests were received. This is now fixed. (Thanks to 'kingaceck' for reporting this.) 2013.03.07: - The bugfix that we made in version 2013.02.11 was accidentally backed out in version 2013.02.27. We restore it here. - Fixed a bug that could cause problems if a server streamed from the same Matroska file more than once. (Thanks to Sebastien Escudier for noting this.) - Fixed a couple of cases where the "testRTSPClient" and "openRTSP" applications were not delete[]ing the "resultString" in RTSP response handler functions. (This caused a minor memory leak, although only in situations where RTSP commands failed.) 2013.02.27: - When the RTSP server receives a "PLAY" request with no "Range:" header, it now includes a "Range:" header in its response, using the stream's current 'normal play time' as the start time. This allows receiving clients to correctly compute 'normal play time' after such a request (e.g., after PLAYing following a PAUSE). (Thanks to Sebastien Escudier for raising this issue.) To implement this, we added a new virtual function "getCurrentNPT()" to "ServerMediaSubsession" (and subclasses). - Fixed "RTSPClient" to properly handle "SETUP" responses that (erroneously) do not contain a "Transport:" header. (Thanks to Eric Huertel for noting this.) - Changed the destructors of "AVIFileSink" and "QuickTimeFileSink" to delete chained data structures iteratively, rather than recursively, to avoid possible stack overflow if we these chains are very long. (Thanks to Anton Chmelev for this suggestion.) - Removed some unused member fields from a few classes. 2013.02.11: - Fixed an obscure bug in the way that "RTSPClient" handles some responses. (Thanks to Michel Promonet for finding this.) 2013.02.05: - Fixed an obscure bug in "MultiFramedRTPSource": When such a source is 'stopped', we need to make sure that any pending delivery to the downstream object has also been unscheduled. (Thanks for Claes Erlandsson for helping to track this down.) - Updated "liveMedia/include/InputFile.hh" to reflect the fact that WinCE - like other versions of Windows - supposedly does not support treating open files as "select()"able sockets. (Thanks to Simon Roehrl.) - Updated "config.iphoneos" and "config.iphone-simulator" to update "IOS_VERSION" to 6.1 2013.01.25: - Added a fix to "StreamReplica::doStopGettingFrames()" so that ot doesn't try to 'deactivate' a replica that hasn't yet been activated. (Thanks to Bruno Abreu.) 2013.01.23: - Added a hack to "StreamReplicator" to handle the case of a replica being deleted while it's in the process of having a frame delivered to it. (Thanks to Bruno Abreu.) - Made a minor fix to the way that "FileSink" reacts to any error that it gets when writing its target file. (We also made the "continuePlaying()" function "protected:".) (Thanks to Bruno Abreu.) 2013.01.22: - Improved the way that proxy RTSP servers respond to a back-end stream signaling its closure (by sending a RTCP "BYE"). (This also fixes a bug (and abort) that some people were seeing in this situation.) 2013.01.21: - Fixed a bug in the "RTSPServer" request parsing code that we changed in version 2013.01.18. (It wasn't properly parsing RTSP requests that ended with the "CSeq:" header.) (Thanks to Rafael Gil for noting this.) - The "LIVE555 Media Server" (currently just the source code version, not the pre-built binary versions) now support streaming from ".vob" files (i.e., VOB files, containing MPEG-2 video and AC-3 audio). 2013.01.19: Made several changes to the implementation of "ProxyServerMediaSession" (and related classes): - Fixed a bug in the way that it was resetting its state whenever it needs to close, then reopen its connection with the back-end server. - We now reset the connection whenever the "OPTIONS" command returns any error, not just when we lose the RTSP connection. - We change the periodic 'liveness' command that we send to the back-end server. When possible, we send a (empty) "GET_PARAMETER" command, rather than "OPTIONS" (because some servers erroneously use "GET_PARAMETER" - rather than RTCP "RR" packets - to indicate client liveness). - Added some more debugging (verbose) output. 2013.01.18: - Changed the "RTSPServer" request parsing code so that it passes only the first incoming request's header portion to the call to "parseRTSPRequestString()". Previously, it was passing the entire input buffer, which could cause "parseRTSPRequestString()" to return incorrect results if more than one request was pipelined, and the first request did not include a "Content-Length:" header, but some subsequent pipelined request did. - More changes to some Makefile definitions that were apparently breaking in some versions of Windows. 2013.01.15: - Updated the "RTSPClient" parsing code to ignore "RTP-Info:" headers (in "PLAY" responses) that don't define *both* the "seq" and "rtptime" parameters. We need both of those parameters to be present in order for the "RTP-Info:" header to be useful to us. - Some minor changes to the library "Makefile.head" and "Makefile.tail" files. - Made a minor fix to the debugging output from the "testRTSPClient" demo application, to display the 'seconds' part of presentation times as "int"s, rather than "unsigned". 2013.01.05: - Fixed some Makefile definitions what were apparently breaking in some versions of Windows. (Thanks to Claes Erlandsson for noting this.) - Added a new virtual function hack - "specialClientUserAccessCheck() - to allow subclasses of "RTSPServer" to perform an additional access check on a user, after the username has already been validated using digest authentication. (This is in addition to the existing "specialClientAccessCheck()" hack that allows subclasses to do an additional acces check *before* digest authentication.) (Thanks to Chris Richardson for the suggestion.) 2013.01.04: - Fixed a bug in the RTSP server handling of "RTSP-over-HTTP" that could cause a crash in unusual circumstances. (Thanks to Chris Richardson for noting this.) - Removed a bogus, unnecessary binary file that had somehow found its way into the "liveMedia" directory. 2013.01.03: - Fixed a bug in our RTSP server's implementation of RTSP-over-HTTP that could cause a "Bad file descriptor" select() error to occur when a RTSP-over-HTTP session gets closed. (Thanks to Rafael Gil for bringing this to our attention.) - Updated the "BasicTaskScheduler" implementation to print out some extra debugging information if the "select()" call failed (e.g., with a "Bad file descriptor" error). Because these errors are typically caused by an invalid socket number (i.e., a socket number that had already been closed) being used in "select()", we now print out the sockets that were being used in the "select()" call. 2012.12.24: - Argh! Really fixed this time. 2012.12.23: - Fixed the "install" Makefile target in the previous release (stupid Makefile syntax!). 2012.12.22: - In the previous release, we had forgotten to add an "install:" target to the top-level Makefile. (Thanks to Benjamin Drung for noting this.) 2012.12.21: - Updated the support for building shared libraries - first introduced in version 2012.12.15 - to add an "install:" Makefile rule, and to make symbolic links to alternative names of the shared libraries. (Thanks to Benjamin Drung.) 2012.12.18: - Updated the "MatroskaFile" implementation to signal that the input file has been parsed even if the specified file name doesn't exist. (In particular, this stops the "testOnDemandRTSPServer" demo application from blocking if the test files "test.mkv" or "test.webm" do not exist. I don't know why this wasn't caught before...) 2012.12.15: - Added an experimental new configuration file "config.linux-with-shared-libraries", for building for Linux with shared libraries only (i.e., no static libraries). (Thanks to Benjamin Drung for proposing and assisting with this.) 2012.11.30: - Fixed another bug in the "ProxyServerMediaSession" destructor: We need to delete the "MediaSession" object before we delete the "ProxyRTSPClient" object, in case the "MediaSession"s RTP/RTCP objects have an 'alternative byte handler' reference back to the "ProxyRTSPClient". (Thanks to Sergei Bastrakov for reporting this.) 2012.11.29: - Fixed a bug in "ProxyServerMediaSession" that would be triggered if a "RTSPServer" that uses such an object were deleted. (This also fixes a memory leak that would occur if a proxy's back-end server failed, but then restarted.) (Thanks to Sergei Bastrakov for reporting this bug.) 2012.11.28: - Fixed a bug in "ProxyRTSPClient" that was causing some background tasks to not be halted when a "ProxyServerMediaSession" is deleted. (Thanks to Sergei Bastrakov for bringing this to our attention.) 2012.11.22: - Fixed a minor memory leak in "RTSPServer::closeAllClientSessionsForServerMediaSession()". (Thanks to Matt Norman.) - Fixed an issue that caused "sapWatch" to fail to compile for at least one version of Debian. (Thanks to Alessio Treglia.) 2012.11.17: - Fixed a bug in "ProxyRTSPClient". When we discover that the connection to the back-end server has failed, we need to close any existing front-end RTSP client connections before we delete all of the "ProxyServerMediaSubsession"s. The signature to "ProxyServerMediaSession::createNew()" has also changed; it now takes a pointer to the "RTSPServer" as parameter. 2012.11.16: - Added a new configuration file "config.iphone-simulator" for building for Apple's iPhone simulator (running on a Mac). (Note that we already had a configuration file "config.iphoneos" for building for the iPhone (or iPad) itself.) - Updated "SIPClient" and the "playSIP" demo application with a fix (suggested by Frederic Nadeau) to make "playSIP" send RTCP "RR" packets back to the correct address. This is a hack, and should be fixed by upgrading "SIPClient" to make it asyncronous (like "RTSPClient"). 2012.11.08: - Updated the (Windows-only) implementation of "gettimeofday()" to be 'thread safe' (and also work correctly in WinCE). (Thanks to Simon Roehrl.) - Made a change to the implementation of "RTPSink::convertToRTPTimestamp()" to overcome a possible integer overflow problem. (Thanks to Simon Roehrl for noting this issue.) 2012.11.05: - Made the "ProxyServerMediaSubsession" implementation a little more robust, by making sure that an object doesn't try to handle reception of a RTCP "BYE" after it's been deleted. - Updated "config.iphoneos" to update "LINK_OPTS" to fix a linking problem (and also update "IOS_VERSION" to 6.0). (Thanks to Chris Ballinger.) 2012.10.24: - Made the "addNewInputSource()" function of "MPEG2TransportStreamFromESSource" "protected:", to allow subclasses of "MPEG2TransportStreamFromESSource" to support adding new kinds of input stream, if desired. 2012.10.22: - Updated "AVIFileSink" to add an index at the end. (Thanks to "qiuchangyong qiuchangyong".) - Updated the "MediaSession" implementation to accept "audio/OPUS" as a valid RTP payload format (which can be implemented using a "SimpleRTPSource"). 2012.10.21: - Fixed a bug in "PresentationTimeSessionNormalizer". (Thanks to Bruno Marchand.) 2012.10.19: - Fixed a bug in the way that our RTSP proxy implementation reinitializes itself after reestablishing connectivity with the back-end server. It now deletes all "ProxyServerMediaSubsession"s, so that they will get reestablished when the response to the new "DESCRIBE" command comes back. (This also makes it possible for the back-end stream to restart with different parameters.) (Thanks to Aashish Kaushik for reporting this problem.) - Moved the definition of the "PresentationTimeSessionNormalizer" and "PresentationTimeSubessionNormalizer" classes to "include/ProxyServerMediaSession.hh", so that developers can use them if they wish. (Note, though, that those classes were intended for use only within our "ProxyServerMediaSession" (etc.) implementation, so don't complain if they don't do what you want.) - Added a "#ifndef RTSP_BUFFER_SIZE"/"#endif" around the definition of RTSP_BUFFER_SIZE in "liveMedia/include/RTSPServer.hh", to allow this definition to be changed at compile time if desired. (Suggestion from Matt Schuckmann.) 2012.10.18: - Updated the "RTPInterface" RTP/RTCP-over-TCP handling code to properly handle the case where we know about the 'stream channel id' for an embedded RTP or RTCP packet, but haven't yet registered a read handler function for it. (This can occur in rare situations if our server starts sending RTP or RTCP packets before sending the RTSP "PLAY" response, and the client (e.g., VLC) doesn't start reading from its input source until after it receives the "PLAY" response.) (Thanks to Ralf Globisch for noticing this issue, and proposing a solution.) 2012.10.17: - Maved "RTSPClient::reset()" from "private:" to "protected:", and made "ProxyRTSPClient::reset()" call "RTSPClient::reset()" (at the end). This causes the "ProxyRTSPClient" object to properly get reset (and, in particular, the 'session id' to get reset) if we have to restart a connection with a back-end server. (Thanks to Aashish Kaushik for reporting this issue.) - Made the implementation of ending RTP/RTCP-over-TCP a little more efficient (by implementing each packet send using 2 calls to "send()", rather than 4). 2012.10.16: - Updated our implementation of sending RTP/RTCP-over-TCP so that if the initial '$' send() succeeds, we force the send()s of the remaining data (the 'stream channel id', packet size, and packet data) to succeed, even if it means that we have to temporarily block by doing so. This makes servers whose RTP/RTCP-over-TCP streams exceed the capacity of the network handle this a bit more gracefully, avoiding the possibility that 'incomplete' packet data will appear on receivers' TCP connections. 2012.10.12: - We backed out the change that we made (back in version 2012.06.12) to ignore SDP-specified port numbers for unicast streams, because this broke our SIP client (which has no way of telling the server that it wants to use a different port number). Now, if you want to ignore SDP-specified port numbers, you'll need to compile "MediaSession.cpp" with the definition -DIGNORE_UNICAST_SDP_PORTS=1 2012.10.11: - Fixed a bug that would cause "playSIP" to crash if run without a username/password parameter. (Thanks to Sam Machin.) - Added "#include <errno.h>" to "groupsock/include/NetCommon.h", to reduce the likelihood of compiler warning messages when compiling for Windows. (Thanks to Bruno Marchand for the suggestion.) - Updated "StreamReplicator" to call "stopPlaying()" on the upstream source if/when all replicas have closed. (Thanks to Bruno Marchand for the suggestion.) 2012.10.04: - Updated the fix that we made in version 2012.09.11: When a "RTSPClient" requests RTP/RTCP-over-TCP streaming, it is prepared to handle incoming RTP/RTCP-over-TCP data as soon as it receives the "SETUP" response, but doesn't start sending RTCP "RR" packets until after it receives the "PLAY" response. 2012.10.01: - Made the code for receiving RTP/RTSP-over-TCP streams a little more robust. (Thanks to Rex Wolf.) - Made a minor fix to the way that "SIPClient" sends a "BYE". (Thanks to Frederic Nadeau.) - Made the "fDestinationsHashTable" field in "OnDemandServerMediaSubsession" "protected:" rather than "private:", to allow subclasses to access it, if desired. (They should only do lookups in the table, though.) (Thanks to Matt Schuckmann for this suggestion.) 2012.09.27: - Fixed the RTSP proxying implementation so that the presentation times of relayed frames are properly aligned with 'wall clock' time, so that receivers will get these presentation times accurately (using RTCP). We also defer RTCP "SR" reports on the outgoing ('front-end') streams until the incomong streams' presentation times have been RTCP-synchronized (because until then, the incoming presentation times are not accurate). (Thanks to Bruno Marchand for bringing this issue to our attention.) - Updated the "ProxyRTSPClient" implementation so that if the connection to the back-end server fails, it tries to restore the connection by sending a new "DESCRIBE" command. This is more reliable (especially for back-end servers that use authentication.) (Thanks to Lei Wu for this suggestion.) - Added optional Boolean parameters to the "createNew()" functions for the "MPEG4VideoStreamDiscreteFramer", "MPEG1or2VideoStreamDiscreteFramer", and "DVVideoStreamFramer" filters, to specify that the input frames' presentation times should be passed through unmodified. (The default behavior for these filters is to modify at least some presentation times.) This parameter is necessary for our RTSP proxying implementation (because it wants to relay frames' presentation times unmodified.) - Updated "RTSPClient.hh" to move the "fCSeq" and "fCurrentAuthenticator" from "private:" to "protected:". This makes it possible for subclasses to implement variants of RTSP commands. (Thanks to Matt Schuckmann for this suggestion.) - Updated the "MediaSession" implementation to accept "audio/ILBC" as a valid RTP payload format (which can be implemented using a "SimpleRTPSource"). - Added a "usesTCPTransport()" Boolean function to "RTSPServer::RTSPClientSession" so that subclasses can easily know whether (at least one subsession of) the session is being streamed via TCP. - Removed a small piece of unnecessary code from the "testRTSPClient" code. (Thanks to Anton Zvyagintsev for noticing this.) 2012.09.13: - Minor bugfix in "RTSPClient" when implementing RTSP-over-HTTP: Don't enqueue "POST" request records (after sending the command), because we don't expect a response to this request. (Thanks to Daniel Peng.) - Print an error message (in "RTCP.cpp" and "MultiFramedRTPSource.cpp") when we hit a buffer limit when reading a (RTCP or RTP) packet over TCP. - Increased MAX_PACKET_SIZE in "MultiFramedRTPSource.cpp" (for reading incoming packets) to 20000, because of a report of a server sending packets larger than 10000 bytes. - Added support for receiving the "application/VND.ONVIF.METADATA" RTP payload format. This is just a XML document packed into simple RTP packets (but with the "M" bit used to indicate the end of the document). (Thanks to Michel Promonet for this suggestion.) - Updated the meaning of the "doNormalMBitRule" parameter to "SimpleRTPSource::createNew()" and "SimpleRTPSink::createNew()". It now applies for all media types other than "audio". (Previously, it applied only to "video".) This change makes it possible to use "doNormalMBitRule" = True for the "application/VND.ONVIF.METADATA" RTP payload format. 2012.09.12: - Fixed a bug in the URL parsing code in "RTSPCommon.cpp" that would cause parsing to fail for RTSP urls that don't have any slashes after the "host" or "host:port" part. (Such URLs would usually be used only for operations - such as "OPTIONS" - on the entire server.) (Thanks to Tamas Vincze for reporting this.) 2012.09.11: - Fixed a problem whereby a "RTSPClient" streaming RTP/RTCP-over-TCP would sometimes send its first RTCP "RR" packet before the server had had a chance to handle the "PLAY" command. This caused a problem for our server, because it would receive the RTCP "RR" packet over the RTSP command connection, before it knew how to deal with this. (Thanks to Ralf Globisch for reporting this issue.) - Fixed a bug in "MPEG2TransportStreamFromESSource": Its destructor wasn't stopping the delivery from upstream objects. (Thanks to Jing Li for reporting this.) - Updated "AVIFileSink" to add a 'start code' before each H.264 NAL unit that it writes to the file. (Thanks to 'giuchangyong' for the suggestion.) - Added "-DTIME_BASE=int" to the COMPILE_OPTS for each of the "config.macosx*" configuration files (because someone reported that it seems to be necessary for them). 2012.09.07: - The socket error handling improvement that we made back in version 2012.07.24 inadvertently broke a workaround that we had made (much earlier) for a bug in Windows. This caused problems for some Windows clients that receive via RTP-over-TCP. This version should fix those problems. - Modified the implementation of "MatroskaFileParser::parseEBMLVal_float()" to remove some aliasing that might cause some compilers to generate incorrect code when optimizing. (Thanks to 'Owen' for noting this issue.) 2012.09.06: - Fixed a bug in "RTSPServer" that would cause incorrect RTSP responses to be sent back in response to "PAUSE" (and some "GET_PARAMETER" and "SET_PARAMETER") commands. (Thanks to Matthias Meding for reporting this.) 2012.08.31: - Fixed a bug in "WAVAudioFileServerMediaSubsession" that could cause problems when seeking within very large WAV files. (Thanks to 'Raph' for noting this problem.) - Fixed a bug in "VorbisAudioRTPSink". (Thanks to Owen Wallace for reporting this.) 2012.08.30: - Fixed an obscure bug in the "MatroskaFile" constructor if the specified input file does not exist. Also, fixed an obscure bug in "RTSPServer" if it receives a malformed request. (Thanks to Kevin Kuo for reporting this.) 2012.08.29: - The private->protected change to "fPreferredFrameSize" in the previous release was done in the wrong header file. It should have been done in "WAVAudioFileSource.hh", not "ByteStreamFileSource.hh". 2012.08.28: - Added a new 'filter' class "EndianSwap24", for byte-swapping 24-bit values between little and big-endian. - Updated "WAVAudioFileServerMediaSubsession" to support the streaming of 24-bit (or 20-bit) WAV audio files. (Thanks to 'Raph' for this suggestion, and for providing an example file.) - Brought the "testWAVAudioStreamer" demo application up-to-date, by increasing the variety of WAV file formats that it can support. - Added a "-U <absolute-start-time-string>" option to "openRTSP", to support seeking by 'absolute' time (if, of course, the server supports this). (Thanks to Michel Promonet for this suggestion.) - Updated the RTSP server implementation so that, by default, if a client tries to "PLAY" a stream using an 'absolute' time, then the server will refuse by sending back a regular (NPT) "Range:" header instead. (If you want the server to handle seeking by 'absolute' time, then you need to reimplement "ServerMediaSession::seekStream()" or "OnDemandServerMediaSubsession::seekStreamSource()".) - Made the "fPreferredFrameSize" variable in "ByteStreamFileSource.hh" "protected:" rather than "private:", to allow subclasses of "WAVAudioFileSource" to change its value, if desired. 2012.08.20: - Added optional RTSP server and RTSP client support for streams that are indexed by 'absolute' time - i.e., using strings of the form "YYYYMMDDTHHMMSSZ" or "YYYYMMDDTHHMMSS.<frac>Z". - For RTSP server developers (i.e., developers who have their own subclasses of "OnDemandServerMediaSubsession"): - To automatically have your streams advertised (in their SDP description) as supporting absolute time indexing, reimplement (in your subclass) the virtual function: "virtual void getAbsoluteTimeRange(char*& absStartTime, char*& absEndTime) const;" (see "liveMedia/include/ServerMediaSession.hh"). This function should set "absStartTime" to a string value (of the form noted above), and should set "absEndTime" to a corresponding string value, if the stream has an end time, otherwise NULL. - To implement seeking by absolute time, reimplement (in your subclass) the virtual function: "virtual void seekStreamSource(FramedSource* inputSource, char*& absStart, char*& absEnd);" (see "liveMedia/include/OnDemandServerMediaSubsession.hh"). "absStart" (and "absEnd", if non-NULL) are strings (of the form noted above). (The function *may* change them, to make them more accurate.) - For RTSP client developers: - To check whether a stream supports indexing by absolute time, call "MediaSession::absStartTime()" or "MediaSubsession::absStartTime()", and check whether this (string) value is non-NULL. - To play a stream, indexed by absolute time, call one of the new, alternative forms of "RTSPClient::sendPlayCommand()" that take "absStartTime" (and optional "absEndTime") strings as parameters. (see "liveMedia/include/RTSPClient.hh") - Updated the "BasicTaskScheduler" class to make the 'maxSchedulerGranularity' time (in microseconds) an optional parameter to "BasicTaskScheduler::createNew()". This parameter (default value: 10000 (i.e., 10 ms)) specifies the maximum time that we wait (in "select()") before returning to the event loop to handle non-socket or non-timer-based events, such as 'triggered events'. You can change this is you wish (but only if you know what you're doing!), or set it to 0, to specify no such maximum time. (You should set it to 0 only if you know that you will not be using 'event triggers'.) 2012.08.17: - Fixed the RTSP server support for MPEG Transport Stream 'trick play' to stream the correct amount of data when a stream 'duration' is specified for fast forward or reverse play. (Thanks to Michael Boom for reporting this bug.) - Made some changes to "liveMedia/include/RTSPServer.hh" to make old compilers happy. 2012.08.12: - Modified the change to the definitions of EINTR, EAGAIN, EINPROGRESS, EDOULDBLOCK in "groupsock/include/NetCommon.h" (made in the previous release) to ensure that they are always mapped to the "WSA*" equivalents. 2012.08.08 - A major update to the RTSP server implementation. A single RTSP client session (i.e, the streaming of one particular stream to one particular client) can now use an arbitrary number (>=1) of TCP connections. For more details, see: http://lists.live555.com/pipermail/live-devel/2012-July/015571.html - Put #ifndef/#endif around the (Windows-only) definitions of EINTR, EAGAIN, EINPROGRESS, EDOULDBLOCK in "groupsock/include/NetCommon.h", in case they are already defined by the system's header files. (Thanks to Hyunho Kim for bringing this to our attention.) - Made a small modification to "H264VideoStreamFramer.cpp" to eliminate some 'unused variable' compiler warnings (when compiling without DEBUG defined). 2012.07.26: - Made the "RTPInterface" code for handling RTP/RTCP-over-TCP a little more robust. - Updated the "WAVAudioFileSource" WAV-file parser to skip any extraneous 'chunks' between RIFF and FORMAT. (Thanks to Sid Price for suggesting this.) 2012.07.24: - Updated the "RTPInterface" code to better handle socket errors when reading from TCP sockets. (Thanks to Barry Stump for bringing this issue to our attention.) - Made sure that some code that calls "fileno()" for doing asynchronous file reading never gets compiled under Windows (where all file reading is synchronous), because some versions of Windows redefine the result type of "fileno()". (Thanks to Sid Price for bringing this to our attention.) - A member variable of "ProxyServerMediaSession" was not being initialized correctly (causing a "valgrind" error). (Thanks to Jesus Leganes for reporting this.) - Removed some unnecessary "abort()" calls from the code. 2012.07.18: - Fixed a minor bug in the "H264VideoStreamParser" code that could sometimes cause a very short trailing NAL unit to not get parsed properly. (Thanks to John McNamara for reporting this issue.) - Made some changes to RTSP header parsing, to make it more robust. (Thanks to Lionel Orry for the suggestion.) 2012.07.14: - Updated the RTSP server code to properly handle "Range:" headers of the form "npt=-<endtime>". (Thanks to Michael Boom for bringing this to our attention.) 2012.07.06: - Modified the implementation of "ServerMediaSession::generateSDPDescription()" to ignore (skip over) subsessions that use medium or codec names that we don't understand. (Previously, subsessions like this would cause a NULL SDP description to be returned.) This allows "ProxyServerMediaSession" to properly handle sessions like this. (Thanks to Kiran Thakkar for alerting us to an example that illustrated this problem.) 2012.07.03: - Moved "ProxyRTSPClient" - which had previously been hidden inside the implementation of "ProxyServerMediaSession" - to the "ProxyServerMediaSession.hh" header file, in case developers want to subclass it. We also define a new virtual function "ProxyServerMediaSession::createNewProxyRTSPClient()" whichh can be reimplemented to create such subclasses. (Thanks to Jesus Leganes for this suggestion.) - Made "RTSPClient::sendRequest()" a virtual function, and made it "protected:" rather than "private:", in case subclasses want to redefine it (e.g., to do additional functions such as logging). (Thanks to Jesus Leganes for this suggestion.) 2012.06.26: - Moved the code for ignoring the SIGPIPE signal to "RTSPCommon.cpp", and made it a function. We now call this function from the "RTSPClient" code, as well as the "RTSPServer" code. (Thanks to Barry Stump for the suggestion.) - Added a new public member flag "describeCompletedFlag" to "ProxyServerMediaSession". This can be used as a 'watch variable' in a call to "doEventLoop()", to 'block' in the event loop until the back-end "DESCRIBE" command sent for a newly-created "ProxyServerMediaSession" has completed. 2012.06.23: - Fixed a bug in "H264VideoStreamParser" that affected the "testH264VideoToTransportStream" demo application. (Thanks to John McNamara for helping to debug the problem.) - We no longer set a non-default "FileSink" buffer size in the "testH264VideoToTransportStream" demo application, because the "FileSink" is fed by a "MPEG2TransportStreamFromESSource", ehich delivers only one 188-byte Transport Stream packet at a time. 2012.06.17: - Fixed a bug in "HTTP Live Streaming" server support. (Thanks to Daniel Wang for reporting the problem.) - Updated the implementation of "triggerEvent()" in "BasicTaskScheduler" to avoid a possible race condition (if "triggerEvent()" is called from a non-LIVE555 thread). (Thanks to Matthais Doering for noting this issue.) - Updated the "ProxyServerMediaSession" code to ensure that all front-end "RTCPInstance" objects are created with non-zero bandwidth estimates. 2012.06.12: - If a SDP description specifies a port number for a unicast stream, then we still choose an ephemeral client port number, just as we would if the SDP description had not specified a port number (the usual case). Renato Mauro reports that some Sony network cameras do this; this change lets the client choose a different port number (which is useful if one host is receiving from more than one such camera at once). - Fixed some minor bugs with Matroska file parsing. (Thanks to Petr Novak.) - A field in "RTPTransmissionStats" was not being initialized in the constructor. (Thanks to Michel Promonet for noting this.) - Updated "UsageEnvironment/include/Boolean.hh" to use the 'bool' type defined for "MSVC++ 8.0, Visual Studio 2005 and higher", if that development environment is being used. Also, fixed a few places in the code where we were using boolean types incorrectly. (Thanks to Nikolai Vorontsov for these suggestions.) 2012.05.17: - Changed the implementation of "RTSPServer::removeServerMediaSession(char const* streamName)" to not call "lookupServerMediaSession()", in case that (virtual) function has been overridden in a subclass to do something different. Now we just call the hash table 'remove' function directly. (Thanks to Bruno Abreu for bringing this to our attention.) - Updated the "config.iphoneos" configuration file. (Developers may need to change the definition of "IOS_VERSION", however.) - Added "#include <ctype.h>" to "MPEG4GenericRTPSink.cpp", because some systems apparently need this to define "tolower()". (Thanks to Michel Promonet for noting this.) 2012.05.11: - Really fixed the bug in the implementation of "StreamReplicator::deleteReplica()" that I was supposed to have fixed in the previous revision. (Thanks to Bruno Abreu for setting us straight.) - Fixed the signature of "MultiFramedRTPSink::curFragmentationOffset()" to return an "unsigned" rather than a "Boolean". (Thanks to Nikolai Vorontsov for noticing this.) 2012.05.03: - Fixed the "testReplicator" demo application code to actually do what it claims - transmit one replica stream via UDP, while writing the other replica stream to a file. (We had accidentally omitted the line that transmits one replica stream via UDP.) - Fixed a bug in the implementation of "StreamReplicator::deleteReplica()". (Thanks to Bruno Abreu for reporting this.) - Fixed a bug in "RTSPServer" that would occur if you tried to add two different "ServerMediaSession" objects using the same stream name. (Thanks to Vadim Kosarev for noting this.) - Added "-DXLOCALE_NOT_USED=1" to "config.cygwin" (on the suggestion of Warren Young). 2012.04.27: - Modified the "RTSPClient" implementation to be more careful about not accessing the "RTSPClient" object's state after calling "handleRequestError()", in case the handler function handles the error by deleting the "RTSPClient" object itself. (The "testRTSPClient" demo application does this, for example.) (Thanks to Gord Umphrey for reporting a problem, and to Guy Bonneau for pointing out this as a possible cause.) - Fixed a typo in the "Makefile.tail" file for the "mediaServer" directory. (Thanks to 'Nix Lo' for the report.) - Removed an unneeded "typedef" from "Locale.hh"; it was causing compiler warnings. (Thanks to Barry Stump and Warren Young for reporting this.) 2012.04.26: - Added a debugging error message to various "*Sink" classes, to warn when the "numTruncatedBytes" parameter in the 'after getting' function is >0. When this happens, you need to increase the "bufferSize" parameter in the appropriate "*::createNew()" call. - Changed the buffer size used by the "testH264VideoToTransportStream" demo application from 10000 to 100000, because input H.264 NAL units are often larger than 10000 bytes. - Changed the default 'buffer size' parameter in "H264VideoFileSink::createNew()" from 10000 to 100000, because input H.264 NAL units are often larger than 10000 bytes. - Changed the signature of "AuxHandlerFunc()" (used by the "setAuxilliaryReadHandler()" hack) to pass "packetSize" by reference instead of by value. (Thanks to Keary Griffin for this suggestion; he was using this mechanism to implement SRTP.) - Changed the way that we disable the handling of SIGPIPE signals in "RTSPServer.cpp" (so that the server doesn't get killed when clients, running on the same host, get killed). (Phillipe Clavel reported that the old method - "signal(SIGPIPE, SIG_IGN);" - wasn't working properly on Mac OS X.) 2012.04.21: - Made some cosmetic changes to the "live555ProxyServer" code, prior to its official announcement. 2012.04.18: - Added "ProxyServerMediaSession" - a subclass of "ServerMediaSession" that can be used to create a (unicast) RTSP servers that acts as a 'proxy' for another (unicast or multicast) RTSP/RTP stream. - Added a new application "live555ProxyServer", and included it in a new subdirectory "proxyServer/" in the "LIVE555 Streaming Media" distribution. This application - which uses the new "ProxyServerMediaSession" class - acts as a unicast RTSP server 'proxy' for one or more 'back end' (unicast or multicast) RTSP streams, specified on the command line. - Fixed an obscure bug in RTP/RTCP-over-TCP reading. (Thanks to Shiyong Zhang for reporting this.) - Changed the definition of "Boolean" in "UsageEnvironment/include/Boolean.hh" from "unsigned" to "unsigned char", to avoid an apparent conflict when compiling for Mac OS X (and also to save some space). (Thanks to Barry Stump for the suggestion.) - Madea a minor change to "RTPInterface" to accommodate RTSP clients that call 'startPlaying()' on a "RTPSource" object prior to the handling of a RTSP "SETUP" response. (This change affected only RTP-over-TCP streams.) - Changed the "RTSPClient" "fVerbosityLevel" field from "private:" to "protected:", to allow subclasses to use it in their own debugging output. - Made some changes to "GroupsockHelper.cpp" that were allegedly needed for compilation for 'Android'. - Made a minor change to "NetCommon.h" that allegedly improves/fixes compilation for some version of Windoze. - Removed the "MP3HTTPSource" class; it was old code that shouldn't be used. 2012.04.04: - Made some changes to "H264VideoRTPSink" and "T140TextRTPSink" to correct some minor bugs. - Improved the way that "H264VideoStreamDIscreteFramer" detects and reports NAL units that erroneously begin with MPEG 'start codes'. - Fixed a bug in the way in which the "ServerMediaSession" reference count is updated by "RTSPServer::RTSPClientSession" objects. (Thanks to Daniel Liu for reporting this.) - Modified the "MultiFramedRTPSource" code to optimize the case when the 'packet reordering threshold' has been set to 0. (Doing this is not recommended, however, unless you're only going to be on networks where packet reordering is extremely unlikely.) - Added a new member function "reassignInputSource()" to "FramedFilter", to allow a filter's input source to be changed. - Changed some comments in "testRTSPClient.cpp" to make it clearer that if you (for whatever reason) choose to reclaim the "UsageEnvironment" and "TaskScheduler" objects, then you can do so only *outside* the event loop (e.g., in "main()", after "doEventLoop()" has returned). 2012.03.22: - Fixed a bug in the way that "MPEG1or2DemuxedServerMediaSubsession" creates "AC3AudioStreamFramer" objects. This was causing errors in the way that AC3 audio tracks in VOB files were being streamed by "testOnDemandRTSPServer". (Thanks to "Rustam" for reporting this issue.) - Corrected a potentially misleading error message in "RTSPClient". (Thanks to Sebastien Escudier for reporting this.) 2012.03.20: - Fixed a bug in the "RTSPServer" implementation that could prevent it from properly handling 'pipelined' requests (such as "SETUP" requests) from a single client. - Updated the "RTSPClient" code to (when "verbosityLevel" > 0) output a warning message when the server 'skips over' one of our earlier requests. If this happens, it indicates a bug in the server (perhaps a bug in the way that the server handles pipelined requests - such as the bug that we just fixed in our own server here). - Fixed a bug in the "RTSPClient" code that prevented it from properly handling 'pipelined' responses from a single server. - Fixed a bug in the Matroska file parsing code that could cause an infinite loop when streaming from a multi-track file. - Updated the "RTSPServer" code to no longer attempt to seek, or set the scale of, a subsession within a multi-subsession stream. (Instead, these operations can be done only on the 'aggregate' session.) - Added a new member function "addFilter()" to "MediaSubsession". This allows RTP receivers to add a filter (such as a 'framer') in front of the subsession's "readSource()", changing "readSource()" to be this new filter. - Fixed a minor bug in "ServerMediaSession" that was causing it to generate incomplete default 'info' and 'description' strings in SDP descriptions. - Fixed a minor bug in "T140TextRTPSink": Make sure that the 'idle timer' (for delivering empty frames downstream) gets turned off when the input source closes. - Fixed the testing of the "mpeg4Mode" parameter to the "MPEG4GenericRTPSink" constructor, to make it case-insensitive. - Added new versions of "H264VideoRTPSink::createNew()" that (optionally) take SPS and PPS NAL units (either in raw binary form, or as a 'sprop-parameter-string') as parameters. This is useful if you know this information in advance, rather than having to get it from the input 'framer' object. - Added a new version of "H264VideoStreamFramer::setSPSandPPS()" that takes a 'sprop-parameter-string' (instead of the raw binary NAL units) as parameter. - Added a new version of "MPEG4ESVideoRTPSink::createNew()" that takes stream configuration information as a parameter. This is useful if you know this information in advance, and don't want to rely upon the sink getting this from the input 'framer' object. - Added a member function "MPEG4VideoStreamFramer::setConfigInfo()" that can be used to (optionally) set stream configuration information, without requiring the framer to read it from the input source. - Added a new version of "VorbisAudioRTPSink::createNew()" that takes a Base-64-encoded 'configuration' string - rather than raw configuration headers - as parameter. - Added a minor hack to "MediaSubsession" to allow ADU-ized MP3 frames to optionally be received 'as is', instead of always converting them back to MP3 frames for delivery. - Added a new member function "ServerMediaSession::numSubsessions()" to return the number of "ServerMediaSubsessions" that have been added to the "ServerMediaSession". - Changed the signature of "base64Decode()" to make its string argument "char const*" instead of "char*" (for extra type safety). 2012.02.29: - We no longer define RTSPCLIENT_SYNCHRONOUS_INTERFACE by default. Consequently, the old, now-deprecated 'synchronous' "RTSPClient" interface will no longer be available, by default. If you still want this, however, you can get it by "#define"ing RTSPCLIENT_SYNCHRONOUS_INTERFACE before "RTSPClient.hh" gets included the first time. - Modified the 'multicast loopback' mechanism for getting our own IP address to check the source address of the received multicast packet, to make sure that it's valid (e.g., not 127.0.0.1). (Thanks to Stefan Spurling for this suggestion.) - Updated "MediaSubsession::initiate()" to better handle the (relatively rare) case of UDP-only (i.e., non-RTP) streams that specify a port number in the SDP description. In this case, because RTP is not being used, we accept the provided port number even if it's odd, and we don't bother creating a RTCP 'groupsock'. (Thanks to John Orr for this suggestion.)
Fix build on SunOS: call the right configure target, and fix libtool.
Add support for 64-bit SunOS.
update to 20120204 changes: -added interface for anynchronous operation -more feature additions -bugfixes, cleanup
My initial stab at fixing the Linux build was incomplete. Apply patch from Gary Duzan (PR pkg/43276)
attempt to fix busted build on linux due to incomplete libtoolization of pkg
Pullup ticket #2564 - requested by is liblive: portability fix Revisions pulled up: - net/liblive/distinfo 1.9 - net/liblive/patches/patch-ba 1.1 --- Module Name: pkgsrc Committed By: is Date: Thu Oct 30 09:58:46 UTC 2008 Modified Files: pkgsrc/net/liblive: distinfo Added Files: pkgsrc/net/liblive/patches: patch-ba Log Message: Libtoolize for Solaris. Otherwise it doesn't build.
Libtoolize for Solaris. Otherwise it doesn't build.
Update net/liblive to liblive-20080725 2008.07.25: - Minor bug fix to "MPEG2TransportStreamFramer" (reset "fTSPCRCount" in "doStopGettingFrames()"). (Thanks to Qiujian Shu for reporting this bug.) - Modified the previous changes to "QuickTimeFileSink" and "AVIFileSink" so that the "createNew()" functions return NULL if the output file cannot be opened. 2008.07.24: - Changed "MultiFramedRTPSource" to handle the very first packet that we receive as if there were packet loss beforehand. This ensures that we correctly discard any initial packets that we receive that occur after the start of a (multi-packet) frame. - Fixed "QuickTimeFileSink" and "AVIFileSink" to close the output file (if it's not stdout or stderr) in the destructor, 2008.07.22: - Fixed "MPEG2TransportStreamMultiplexor" to use an appropriate stream for our SCR, even if the input contained its own Program Stream Map. - More minor changes to the code to make Erik Hovland's code-checking tools happy. 2008.07.06: - Corrected one of Erik Hovland's memory leak fixes made to the previous revision.
Updating to the 20080706 version. Fixing installation prefix and buildlink3 (now vlc's autoconf can find it). Minor cleanup. Upstream changelog: 2008.07.06: - Corrected one of Erik Hovland's memory leak fixes made to the previous revision. 2008.07.05: - Fixed some memory leaks - and several other mostly cosmetic fixes. (Thanks to Erik Hovland for noticing these.) 2008.06.26: - Fixed a bug in "openRTSP" that was sometimes causing an incorrect "Range:" header to be sent in "PLAY" requests. 2008.06.25: - Fixed a bug in the headers sent for the RTSP "GET_PARAMETER" and "SET_PARAMETER" commands. (Thanks to "beilyzhang (at) hotmail" for this report.) 2008.06.05: - Renamed the "ourSourceAddressForMulticast()" function to the less confusing and more explanatory "ourIPAddress()". - The "RTSPClient" change that was made in 2008.04.09 to accommodate multicast streams apparently broke (some?) unicast streams. This has now been fixed. - Updated "RTSPClient" to handle weird servers that include a "Content-Length:" header in the response to the RTSP "SETUP" command. (If we see such a header, we skip over the data referred to in the header.) (Thanks to Kristian Soerensen for this suggestion.) - Changed the parsing of lines in "RTSPClient" so that it now accepts \r or \n alone at the end of each line. (\r\n is preferred, but the standard also allows \r or \n) (Thanks to David Schueler for this suggestion.) 2008.05.12: - Made a change to "RTCPInterface" to ensure that "turnOffBackgroundReadHandling()" is called on a socket as many times as "turnOnBackgroundReadHandling()". Apparently some versions of Windows get upset if this doesn't happen. (Thanks to Ken Seo for the suggested fix.) - Fixed a bug in "H263plusVideoStreamParser". (Thanks to Andrey Latin.) - Added more sanity checking to "JPEGVideoRTPSink".
pullup ticket #2384 - requested by obache liblive: update package fixes & security vulnerabilities revisions pulled up: - pkgsrc/net/liblive/Makefile - pkgsrc/net/liblive/PLIST - pkgsrc/net/liblive/distinfo Module Name: pkgsrc Committed By: obache Date: Sat Apr 26 11:38:43 UTC 2008 Modified Files: pkgsrc/net/liblive: Makefile PLIST distinfo Log Message: Update liblive to 2008.04.09. draw upon a patch to update for 2007.01.17 in PR 38038 While here, add DESTDIR support and fix permission of installed libraries. 2008.04.09: - Corrected a type-related bug in "RTPInterface::handleRead()". (Thanks to Brain Lai for noting this.) - Fixed a bug in "RTSPClient" that would prevent RTCP "RR" reports from being sent to the correct multicast address when we are receiving a multicast stream. (Thanks to Changjin Liu for noticing this.) 2008.04.03: - Fixed a bug that was introduced in the "2007.12.27" release. The "timeout" parameter to the call to "readSocket" in "SocketDescriptor::tcpReadHandler()" in "RTPInterface.cpp" needed to be initialized (to zero) first. (Thanks to Lodewijk Loos for alerting us to this problem.) - Added a new config file "config.bfin-linux-uclibc", and renamed "config.bfin_uclinux" as "config.bfin-uclinux". (Thanks to Mike Frysinger.) 2008.02.08: - Added a hack (suggested by "Romain") to "MPEG2TransportStreamFramer" to (perhaps) produce more accurate per-transport-packet duration estimates for wildly VBR streams. - Updated "MPEG2TransportStreamMultiplexor" to support the addition of MPEG-4 Audio or Video Elementary Streams. - Updated "RTSPOverHTTPServer.cpp" (a work in progress) so that it complies properly for some versions of Visual Studio on Windows. (Thanks to Eric Flickner for noting this.) 2008.01.19: - Corrected the "getNormalPlayTime()" function - introduced in the previous release - to allow for 'trick play' scale factors other than 1. 2008.01.18: - Added a new member function float MediaSubsession::getNormalPlayTime() which - given a stream's current presentation time - returns the "Normal Play Time". This function is useful for RTSP streams. - Added support for a "a=control:" URL specified in the SDP description at the session level. 2008.01.04: - Changed the "RTSPClient" timeout - introduced in the previous release - from 5s to 30s. - Added support for setting and returning the RTSP session start time (as well as the end time). (This eliminates the need for the "live-starttime.patch" file that VLC was using.) - Updated some of the system-specific configuration files, to eliminate the need for many of the patches that the VLC developers added to their code. 2007.12.27: - Added a 5s timeout to the "RTSPClient" code that checks for RTSP responses. This mirrors a change that was already being done to VLC's copy of the code. (This is still a short-term fix, until the "RTSPClient" code is rewritten to properly use asynchronous I/O, using the event loop.) - Added a timeout to the "readSocket()" call in "SocketDescriptor::tcpReadHandler()" in "RTPInterface.cpp", to handle reading RTP-over-TCP data. This allows for the possibility of non-cooperative RTSP clients. (Thanks to Peter Leese for this suggestion.) This is probably not a complete solution; more thought is needed... 2007.12.07: - Fixed "H2633plusVideoFileServerMediaSubsession" to properly use a dynamic RTP payload type, rather than the static type 34 (which is reserved for the now-obsolete old "video/H263" RTP payload format). 2007.12.06: - Updated "JPEGVideoRTPSource" to take optional 'default width' and 'default height' parameters. These parameters can be set by fields in the SDP description, and can be used to specifiy unusually large frame widths and/or heights. (Thanks to Andrey Filippov.) 2007.11.18: - Fixed a couple of memory leaks in "DarwinInjector". (Thanks to Eyal Beit-Halachmi for noting these.) - Removed old 'backwards compatibility' stuff from "FramedSource". (Noone should be relying upon this any more.) - Fixed a bounds-checking error in "parseRTSPRequestString()" caused by an int vs. unsigned problem. (Thanks to Luigi Auriemma for noting this.) - In "RTSPClient.cpp", fixed a couple of "unsigned" vs. "int" nits. (Thanks for Brain Lai for noting this.) 2007.11.01: - Several of the options to "openRTSP" have now been changed, with two new options added: -s <initial-seek-time> -z <scale> See the "openRTSP" documentation <http://www.live555.com/openRTSP/> for details. - Fixed a bug in the way that "MPEG4VideoStreamDiscreteFramer" parses 'config' information (for inclusion in the stream's SDP description). (Thanks to Nicola Bova for helping to identify this bug.) - Eliminated a potential memory (and socket) leak when allocating server RTP,RTCP socket pairs. (Thanks to David Pan for reporting this.) - Updated "ByteStreamFileSource" to treat a 0-byte file read the same as EOF. - Ensure that we have reasonable OS buffering for writes on non-blocking sockets. 2007.08.03a: - Removed a debugging printf() that had been left in by mistake. (Thanks to Massimo Zito for noticing this.) 2007.08.03: - Updated the "RTSPServer" implementation to work better on systems with more than one IP address. The server will now include - in its RTSP responses - the IP address on which the corresponding incoming request was received. 2007.07.25: - Added some sanity checks to various "MediaSink" subclasses, in case "fSource" is NULL. (Thanks to Andrey Kaminsky for noting one of these.) 2007.07.10: - Made sure that "MPEG2TransportStreamFramer"s estimate of the average duration of each Transport Packet gets updated correctly after each 'seek' operation. (Thanks to Massimo Zito for suggesting this.) - Fixed a bug in "MPEG2TransportStreamFromESSource" that was causing presentation timestamps to not be generated correctly. (Thanks to Massimo Zito for noticing this.) 2007.07.01: - Fixed a bug in "RTSPServer" and "RTSPClient" that would cause problems when streaming files whose names have spaces in them. - Fixed a bug in "OnDemandServerMediaSubsession::deleteStream". (Thanks to Igor Bukanov.) - Make the sockets for "RTPSource", "RTCPInstance" and "BasicUDPSource" non-blocking, even though they will be read from only asynchronously, when packets arrive. The reason for this is that, in some OSs, reads on a blocking socket can (allegedly) sometimes block, even if the socket was previously reported (e.g., by "select()") as having data available. (This can supposedly happen if the UDP checksum fails, for example.) (Thanks to Marc Neuberger for pointing this out.) - Fixed a bug in "MPEG2TransportFileServerMediaSubsession.cpp" that was causing 2x fast-forward to fail. (Some debugging code had been left in by mistake.) 2007.05.24: - Modified "setupDatagramSocket()" to better handle setting "ReceivingInterfaceAddr" when creating a socket to be used to send/receive multicast. - Made a couple of minor changes to overcome some compilation errors that some people were apparently seeing. 2007.05.23: - The RTSP server now includes the "source=" parameter in the response to a RTSP "SETUP" command. This works around a bug in QuickTime Player that would cause it to not send RTCP "RR" packets (when playing a unicast stream, and running on Mac OS X). (Thanks to Dave Singer et al at Apple for tracking down this problem.) - The RTSP server implementation no longer terminates the session if it returns 400 or 405 errors. 2007.04.24a: - Fixed a problem in the new "RTSPOverHTTPServer" code that was causing some people compilation problems. 2007.04.24: - Fixed a typo in "testOnDemandRTSPServer.cpp". (Thanks to Nils Grundback for noticing this.) - Modified the signature of "RTSPServer::specialClientAccessCheck()" (defined in the previous revision) to add a new "clientAddr" parameter (a "struct sockaddr_in"), to allow special access checking based on clients' IP address. - Make sure that the locale is set to "POSIX" when calling "toupper()" or "tolower()" on human-supplied strings. (Thanks to Ismail Doenmez for noting this.) 2007.04.20: - Modified "MPEG2TransportStreamMultiplexor" to set the "discontinuity_indicator" flag for the first "adaptation_field" in the output Transport Stream. - Changed "AMRAudioRTPSource" to more accurately report whether/when an interleaved frame's timestamp has been synchronized using RTCP. (Thanks to David Bertrand for this patch.) - Made to a small fix to the previous revision's support for multicast streaming of raw UDP (nonstandard) - Added a virtual function to "OnDemandServerMediaSubsession" for closing the stream source. Subclasses can redefine this, if they wish, to do something smarter. (Thanks to Igor Bukanov for this patch.) - Added support to "RTSPServer" for optionally performing special per-client access control, beyond the standard Digest Authentication method. (Thanks to Igor Bukanov for this patch.) - Made a minor optimization to "Groupsock.cpp". (Thanks to Maxim Petrov for this suggestion.) - Added an initial implementation of RTSP-over-HTTP at the server level (it was already supported at the client level). (Note: This code has not yet been completed, and doesn yet work, so don't try to use it.) 2007.02.20: - Updated "RTSPServer" to support multicast streaming of raw UDP streams (nonstandard). (Thanks to Aesmund Grammeltvedt for this modification.) - Made "RTSPClient" a little more robust in case the TCP connection fails. - Made "RTPSink::rtpmapLine()" virtual (as requested by Andrew Voznytsa). - Removed an archaic (no longer used) declaration in "groupsock/include/Groupsock.hh". - Added an optional "allowKasennaProtocol" parameter to "RTSPClient::describeWithPassword()" (similar to "RTSPClient::describeURL()"). (Thanks to Igor Bukanov for this suggestion.)s 2007.01.17: - Fixed a bug that would cause the "MPEG2TransportStreamIndexer" application to fail when run on a big-endian architecture. - Added a new cl "H264VideoFileSink", that prepends each incoming H.264 NAL unit with the prefix 0x000001, before writing it to the file. Also updated the "openRTSP" code to use this, when receiving H.264/RTP streams. (Thanks to Chris Kuiper for contributing this.) - Added a temporary #ifdef to "GroupsockHelper.cpp" to work around a compliation problem when building for Cygwin. 2007.01.11: - Improved the "MPEG2IndexFromTransportStream" class to recogize Transport Stream PAT and PMT (tables). This in turn makes the "MPEG2TransportStreamIndexer" utility more robust. - Fixed a minor bug in "MPEG2TransportStreamFromESSource". 2007.01.09: - Added RTSP server support for 'trick play' operations on MPEG-2 Transport Stream files. This requires the presence of a ".tsx" indexle for each ".ts" file. (This functionality will shortly be documented on the LIVE555 web site, and announced on the "live-devel" mailing list.) - Improved the performance of asynchronous file reading in "ByteStreamFileSource". (Thanks to Aesmund Grammeltvedt for this suggestion.) - Added "-D_FILE_OFFSET_BITS=64" to the "COMPILE_OPTS" line for each of the Linux config files, in order to alleviate possible problems with I/O on large files. 2006.12.31: - We now implement "ByteStreamFileSource" on Windows using synchronous file reads, by default. I had thought that Windows XP had fixed the problem - present in earlier versions of Windows - whereby open files are not treated as select()able sockets. But apparently the problem is still there. - Added code that will - probably in the next release, very soon - support server 'trick mode' operations on MPEG-2 Transport Stream files. At present, we have two new applications - in the "testProgs" directory - that help support this: "MPEG2TransportStreamIndexer" create a special index file for a Transport Stream file), and "testMPEG2TransportStreamTrickPlay" (to generate a new Transport Stream file that simulates a 'trick play' operation performed on the original Transport Stream file). See my forthcoming post to the "live-devel" mailing list for more details. - Fixed a bug in the Base64 encoding routine. (Thanks to Sebastian Gracias for reporting this.) 2006.12.08: - Made sure that each TCP socket used by a "RTSPserver" is non-blocking, so that a slow or hanging client cannot hang a server. (Thanks to "jers (at) inwind.it" for this suggestion.)
Update liblive to 2008.04.09. draw upon a patch to update for 2007.01.17 in PR 38038 While here, add DESTDIR support and fix permission of installed libraries. 2008.04.09: - Corrected a type-related bug in "RTPInterface::handleRead()". (Thanks to Brain Lai for noting this.) - Fixed a bug in "RTSPClient" that would prevent RTCP "RR" reports from being sent to the correct multicast address when we are receiving a multicast stream. (Thanks to Changjin Liu for noticing this.) 2008.04.03: - Fixed a bug that was introduced in the "2007.12.27" release. The "timeout" parameter to the call to "readSocket" in "SocketDescriptor::tcpReadHandler()" in "RTPInterface.cpp" needed to be initialized (to zero) first. (Thanks to Lodewijk Loos for alerting us to this problem.) - Added a new config file "config.bfin-linux-uclibc", and renamed "config.bfin_uclinux" as "config.bfin-uclinux". (Thanks to Mike Frysinger.) 2008.02.08: - Added a hack (suggested by "Romain") to "MPEG2TransportStreamFramer" to (perhaps) produce more accurate per-transport-packet duration estimates for wildly VBR streams. - Updated "MPEG2TransportStreamMultiplexor" to support the addition of MPEG-4 Audio or Video Elementary Streams. - Updated "RTSPOverHTTPServer.cpp" (a work in progress) so that it complies properly for some versions of Visual Studio on Windows. (Thanks to Eric Flickner for noting this.) 2008.01.19: - Corrected the "getNormalPlayTime()" function - introduced in the previous release - to allow for 'trick play' scale factors other than 1. 2008.01.18: - Added a new member function float MediaSubsession::getNormalPlayTime() which - given a stream's current presentation time - returns the "Normal Play Time". This function is useful for RTSP streams. - Added support for a "a=control:" URL specified in the SDP description at the session level. 2008.01.04: - Changed the "RTSPClient" timeout - introduced in the previous release - from 5s to 30s. - Added support for setting and returning the RTSP session start time (as well as the end time). (This eliminates the need for the "live-starttime.patch" file that VLC was using.) - Updated some of the system-specific configuration files, to eliminate the need for many of the patches that the VLC developers added to their code. 2007.12.27: - Added a 5s timeout to the "RTSPClient" code that checks for RTSP responses. This mirrors a change that was already being done to VLC's copy of the code. (This is still a short-term fix, until the "RTSPClient" code is rewritten to properly use asynchronous I/O, using the event loop.) - Added a timeout to the "readSocket()" call in "SocketDescriptor::tcpReadHandler()" in "RTPInterface.cpp", to handle reading RTP-over-TCP data. This allows for the possibility of non-cooperative RTSP clients. (Thanks to Peter Leese for this suggestion.) This is probably not a complete solution; more thought is needed... 2007.12.07: - Fixed "H2633plusVideoFileServerMediaSubsession" to properly use a dynamic RTP payload type, rather than the static type 34 (which is reserved for the now-obsolete old "video/H263" RTP payload format). 2007.12.06: - Updated "JPEGVideoRTPSource" to take optional 'default width' and 'default height' parameters. These parameters can be set by fields in the SDP description, and can be used to specifiy unusually large frame widths and/or heights. (Thanks to Andrey Filippov.) 2007.11.18: - Fixed a couple of memory leaks in "DarwinInjector". (Thanks to Eyal Beit-Halachmi for noting these.) - Removed old 'backwards compatibility' stuff from "FramedSource". (Noone should be relying upon this any more.) - Fixed a bounds-checking error in "parseRTSPRequestString()" caused by an int vs. unsigned problem. (Thanks to Luigi Auriemma for noting this.) - In "RTSPClient.cpp", fixed a couple of "unsigned" vs. "int" nits. (Thanks for Brain Lai for noting this.) 2007.11.01: - Several of the options to "openRTSP" have now been changed, with two new options added: -s <initial-seek-time> -z <scale> See the "openRTSP" documentation <http://www.live555.com/openRTSP/> for details. - Fixed a bug in the way that "MPEG4VideoStreamDiscreteFramer" parses 'config' information (for inclusion in the stream's SDP description). (Thanks to Nicola Bova for helping to identify this bug.) - Eliminated a potential memory (and socket) leak when allocating server RTP,RTCP socket pairs. (Thanks to David Pan for reporting this.) - Updated "ByteStreamFileSource" to treat a 0-byte file read the same as EOF. - Ensure that we have reasonable OS buffering for writes on non-blocking sockets. 2007.08.03a: - Removed a debugging printf() that had been left in by mistake. (Thanks to Massimo Zito for noticing this.) 2007.08.03: - Updated the "RTSPServer" implementation to work better on systems with more than one IP address. The server will now include - in its RTSP responses - the IP address on which the corresponding incoming request was received. 2007.07.25: - Added some sanity checks to various "MediaSink" subclasses, in case "fSource" is NULL. (Thanks to Andrey Kaminsky for noting one of these.) 2007.07.10: - Made sure that "MPEG2TransportStreamFramer"s estimate of the average duration of each Transport Packet gets updated correctly after each 'seek' operation. (Thanks to Massimo Zito for suggesting this.) - Fixed a bug in "MPEG2TransportStreamFromESSource" that was causing presentation timestamps to not be generated correctly. (Thanks to Massimo Zito for noticing this.) 2007.07.01: - Fixed a bug in "RTSPServer" and "RTSPClient" that would cause problems when streaming files whose names have spaces in them. - Fixed a bug in "OnDemandServerMediaSubsession::deleteStream". (Thanks to Igor Bukanov.) - Make the sockets for "RTPSource", "RTCPInstance" and "BasicUDPSource" non-blocking, even though they will be read from only asynchronously, when packets arrive. The reason for this is that, in some OSs, reads on a blocking socket can (allegedly) sometimes block, even if the socket was previously reported (e.g., by "select()") as having data available. (This can supposedly happen if the UDP checksum fails, for example.) (Thanks to Marc Neuberger for pointing this out.) - Fixed a bug in "MPEG2TransportFileServerMediaSubsession.cpp" that was causing 2x fast-forward to fail. (Some debugging code had been left in by mistake.) 2007.05.24: - Modified "setupDatagramSocket()" to better handle setting "ReceivingInterfaceAddr" when creating a socket to be used to send/receive multicast. - Made a couple of minor changes to overcome some compilation errors that some people were apparently seeing. 2007.05.23: - The RTSP server now includes the "source=" parameter in the response to a RTSP "SETUP" command. This works around a bug in QuickTime Player that would cause it to not send RTCP "RR" packets (when playing a unicast stream, and running on Mac OS X). (Thanks to Dave Singer et al at Apple for tracking down this problem.) - The RTSP server implementation no longer terminates the session if it returns 400 or 405 errors. 2007.04.24a: - Fixed a problem in the new "RTSPOverHTTPServer" code that was causing some people compilation problems. 2007.04.24: - Fixed a typo in "testOnDemandRTSPServer.cpp". (Thanks to Nils Grundback for noticing this.) - Modified the signature of "RTSPServer::specialClientAccessCheck()" (defined in the previous revision) to add a new "clientAddr" parameter (a "struct sockaddr_in"), to allow special access checking based on clients' IP address. - Make sure that the locale is set to "POSIX" when calling "toupper()" or "tolower()" on human-supplied strings. (Thanks to Ismail Doenmez for noting this.) 2007.04.20: - Modified "MPEG2TransportStreamMultiplexor" to set the "discontinuity_indicator" flag for the first "adaptation_field" in the output Transport Stream. - Changed "AMRAudioRTPSource" to more accurately report whether/when an interleaved frame's timestamp has been synchronized using RTCP. (Thanks to David Bertrand for this patch.) - Made to a small fix to the previous revision's support for multicast streaming of raw UDP (nonstandard) - Added a virtual function to "OnDemandServerMediaSubsession" for closing the stream source. Subclasses can redefine this, if they wish, to do something smarter. (Thanks to Igor Bukanov for this patch.) - Added support to "RTSPServer" for optionally performing special per-client access control, beyond the standard Digest Authentication method. (Thanks to Igor Bukanov for this patch.) - Made a minor optimization to "Groupsock.cpp". (Thanks to Maxim Petrov for this suggestion.) - Added an initial implementation of RTSP-over-HTTP at the server level (it was already supported at the client level). (Note: This code has not yet been completed, and doesn't yet work, so don't try to use it.) 2007.02.20: - Updated "RTSPServer" to support multicast streaming of raw UDP streams (nonstandard). (Thanks to Aesmund Grammeltvedt for this modification.) - Made "RTSPClient" a little more robust in case the TCP connection fails. - Made "RTPSink::rtpmapLine()" virtual (as requested by Andrew Voznytsa). - Removed an archaic (no longer used) declaration in "groupsock/include/Groupsock.hh". - Added an optional "allowKasennaProtocol" parameter to "RTSPClient::describeWithPassword()" (similar to "RTSPClient::describeURL()"). (Thanks to Igor Bukanov for this suggestion.)s 2007.01.17: - Fixed a bug that would cause the "MPEG2TransportStreamIndexer" application to fail when run on a big-endian architecture. - Added a new class "H264VideoFileSink", that prepends each incoming H.264 NAL unit with the prefix 0x000001, before writing it to the file. Also updated the "openRTSP" code to use this, when receiving H.264/RTP streams. (Thanks to Chris Kuiper for contributing this.) - Added a temporary #ifdef to "GroupsockHelper.cpp" to work around a compliation problem when building for Cygwin. 2007.01.11: - Improved the "MPEG2IndexFromTransportStream" class to recogize Transport Stream PAT and PMT (tables). This in turn makes the "MPEG2TransportStreamIndexer" utility more robust. - Fixed a minor bug in "MPEG2TransportStreamFromESSource". 2007.01.09: - Added RTSP server support for 'trick play' operations on MPEG-2 Transport Stream files. This requires the presence of a ".tsx" index file for each ".ts" file. (This functionality will shortly be documented on the LIVE555 web site, and announced on the "live-devel" mailing list.) - Improved the performance of asynchronous file reading in "ByteStreamFileSource". (Thanks to Aesmund Grammeltvedt for this suggestion.) - Added "-D_FILE_OFFSET_BITS=64" to the "COMPILE_OPTS" line for each of the Linux config files, in order to alleviate possible problems with I/O on large files. 2006.12.31: - We now implement "ByteStreamFileSource" on Windows using synchronous file reads, by default. I had thought that Windows XP had fixed the problem - present in earlier versions of Windows - whereby open files are not treated as select()able sockets. But apparently the problem is still there. - Added code that will - probably in the next release, very soon - support server 'trick mode' operations on MPEG-2 Transport Stream files. At present, we have two new applications - in the "testProgs" directory - that help support this: "MPEG2TransportStreamIndexer" (to create a special index file for a Transport Stream file), and "testMPEG2TransportStreamTrickPlay" (to generate a new Transport Stream file that simulates a 'trick play' operation performed on the original Transport Stream file). See my forthcoming post to the "live-devel" mailing list for more details. - Fixed a bug in the Base64 encoding routine. (Thanks to Sebastian Gracias for reporting this.) 2006.12.08: - Made sure that each TCP socket used by a "RTSPserver" is non-blocking, so that a slow or hanging client cannot hang a server. (Thanks to "jers (at) inwind.it" for this suggestion.)
Updated netlive to 2006.11.16a. Neither ChangeLog, nor NEWS, nor any other documentation is available. Patch provided in PR 35079 by Anthony Mallet.
Add DragonFly support. Fix compilation with GCC 3.4: Publically declaring a private type doesn't work.
Add RMD160 digests.
Convert to buildlink3. Also fix build with gcc3.
Initial import of liblive-2003.04.04, a set of C++ libraries for multimedia streaming.
Initial revision