* Updated the "OnDemandServerMediaSubsession" implementation to
output an error message if the "sink->startPlaying()" call failed
(e.g., due to its source not being compatible with the sink).
This makes some common errors (e.g, a proper 'framer' not
being used) easier to detect.
- update to 2024-05-30:
* Fixed a mistake that caused the config file
"config.raspberrypi" to not appear in the distribution.
- update to 2024-05-15:
* Added a new config file "config.raspberrypi" that is known to
work for building the code on/for a Raspberry Pi 5.
- update to 2024-05-05:
* Updated "QuickTimeFileSink" to add support for recording H.265
video streams. (This is not fully working yet; it appears to
have some bugs.)
- update to 2024-04-19:
* Updated "MPEG2TransportStreamFramer" to ignore big jumps (2x or
more) in the estimate for the duration of each Transport
packet.
This is likely caused by an unexpected jump in the PCR (not
indicated by "discontinuity_indicator").
- update to 2024-03-08:
* Changed "ServerTLSState::setup()" (in "TLSState.cpp") to call
"SSL_CTX_use_certificate_chain_file()" instead of
"SSL_CTX_use_certificate_file()", to allow the server operator to
specify a chain of certificates, rather than just one.
- update to 2024.02.28:
* Updated the code for "dateHeader()" (in "RTSPCommon.cpp") to
avoid using "strftime()", because that can produce a localized
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=79
- update up to 2023.11.30:
* In the implementation of the "MPEGVideoStreamFramer" class, gave
"TimeCode::operator==()" the "const" qualifier, to make some
compilers happy.
* Performed the annual update of the copyright years near the start
of each file
- update to 2023.11.08:
* Changed the signature to the virtual function
"getRTPSinkandRTCP()" (in "ServerMediaSubession", and its subclasses
"OnDemandServerMediaSession" and "PassiveServerMediaSubsession")
to make its 'result' arguments "rtpSink" and "rtcp" no longer "const *".
There was no real reason to make those "const *".
- update to 2023.11.07:
* In the class "GenericMediaServer", made the variables
"fServerMediaSessions",
"fClientConnections", and "fClientSessions" 'protected' rather
than 'private', to allow subclasses to access them if desired.
- update to 2023.10.30:
* Fixed a bug in "deleteEventTrigger()" that had accidentally been
introduced during the change to 'event trigger' implementation
back in June.
- update to 2023.07.24:
* Updated the event trigger implementation once again, to allow for
the possibility of developers redefining MAX_NUM_EVENT_TRIGGERS
(it must always be <= the number of bits in an "EventTriggerId",
though.
- update to 2023.06.20:
* Updated the event trigger implementation again - in the case where
"NO_STD_LIB" is defined. In this case,
"fTriggersAwaitingHandling" is implemented as an array of "Boolean
OBS-URL: https://build.opensuse.org/request/show/1139486
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/live555?expand=0&rev=39
- update up to 2023.11.30:
* In the implementation of the "MPEGVideoStreamFramer" class, gave "TimeCode::operator==()"
the "const" qualifier, to make some compilers happy.
* Performed the annual update of the copyright years near the start of each file
- update to 2023.11.08:
* Changed the signature to the virtual function "getRTPSinkandRTCP()" (in "ServerMediaSubession",
and its subclasses "OnDemandServerMediaSession" and "PassiveServerMediaSubsession")
to make its 'result' arguments "rtpSink" and "rtcp" no longer "const *". There was no
real reason to make those "const *".
- update to 2023.11.07:
* In the class "GenericMediaServer", made the variables "fServerMediaSessions",
"fClientConnections", and "fClientSessions" 'protected' rather than 'private',
to allow subclasses to access them if desired.
- update to 2023.10.30:
* Fixed a bug in "deleteEventTrigger()" that had accidentally been introduced during the
change to 'event trigger' implementation back in June.
- update to 2023.07.24:
* Updated the event trigger implementation once again, to allow for the possibility of
developers redefining MAX_NUM_EVENT_TRIGGERS (it must always be <= the number of bits
in an "EventTriggerId", though. (Thanks to Jan Rørgaard Hansen for this suggestion.)
- update to 2023.06.20:
* Updated the event trigger implementation again - in the case where "NO_STD_LIB" is
defined. In this case, "fTriggersAwaitingHandling" is implemented as an array of
"Boolean volatile"s, rather than as a 32-bit bitmap. This should make 'race conditions'
less likely even if "NO_STD_LIB" is defined (though you should use the preferred, default
implementation - that uses an array of "std::atomic_flag"s - if possible).
- update to 2023.06.16:
* Changed the (default) implementation of 'event triggers' in "BasicTaskScheduler" to
implement "fTriggersAwaitingHandling" using "std:atomic_flag"s, rather than as a bitmap.
This should overcome 'race conditions' that some users experienced when calling
OBS-URL: https://build.opensuse.org/request/show/1138554
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=74
- update to 2023.01.19:
- By default, we no longer compile "groupsock/NetAddress.cpp" for Windows to use
"gethostbyname()", because of a report that this breaks IPv6 name resolution.
- update to 2023.01.11:
* Updated the "BasicTaskScheduler"/"DelayQueue" implementation to make the 'token counter'
a field of the task scheduler object, rather than having it be a static variable.
This avoids potential problems if an application uses more than one thread (with each thread
having its own task scheduler).
OBS-URL: https://build.opensuse.org/request/show/1060144
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=70
- update to 2022.12.01:
- Yet another fix to the previous fix for RTSP-over-HTTP streaming.
- The previous version's fix to "RTSPClient" (for RTSP-over-HTTP streaming) was incomplete.
This should fix it for real.
- Fixed a bug in "RTSPClient" that would cause RTSP-over-HTTP streaming over TLS to
sometimes fail. (Thanks to Johannes Gajdosik for reporting this.)
- Fixed a bug that would cause a RTSP server to use an incorrect URL if it accepted connections
via TLS, but *without* streaming SRTP.
OBS-URL: https://build.opensuse.org/request/show/1039679
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=68
- update to 2022.10.01:
- Updated the previous revision so that the virtual function "specialHandlingOfAuthenticationFailure()"
is now called only if there is an actual authentication failure - not on the first time that
we send back a "401 Unauthorized" response.
- Added a new virtual function "specialHandlingOfAuthenticationFailure()" to "RTSPServer" to
allow a subclassed "RTSPServer" to take special action (e.g., statistics logging)
whenever an authentication failure occurs.
OBS-URL: https://build.opensuse.org/request/show/1007545
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=64
- Update to version 2022.06.16:
+ Both our RTSP client and RTSP server implementations now
support (optional) RTSP-over-HTTPS streaming, when
RTSP-over-TLS would otherwise be available.
- Changes from version 2022.06.14:
+ Added optional support (via #ifdefs) to the
"testOnDemandRTSPServer" demo application for streaming via
RTSPS (RTSP-over-TLS) and optionally SRTP (encrypted RTP/RTCP).
To use this, you would need to define SERVER_USE_TLS, and
PATHNAME_TO_CERTIFICATE_FILE and PATHNAME_TO_PRIVATE_KEY_FILE.
OBS-URL: https://build.opensuse.org/request/show/984889
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=60
- Update to version 2022.02.07:
+ Updated the SRTP packet sending code in "MultiFramedRTPSink.cp"
to not allocate a variable-sized buffer on the stack, because
some compilers can't handle this.
+ Ensure that RTSP servers that serve SRTP do not also support
streaming over the TCP connection, because that would add extra
overhead for no benefit.
- Changes from version 2022.01.21:
+ Fixed a bug in the "groupsock" library that could cause
outgoing RTP packets to get duplicated when a RTSP "PLAY"
command is sent after a "PAUSE".
- Changes from version 2022.01.20:
+ More updates to the code for optional server SRTP streaming.
- Changes from version 2022.01.17:
+ More updates to the code in preparation for optional server
SRTP streaming.
- Changes from version 2022.01.11:
+ Fixed a minor memory leak in "RTSPClient" when receiving a SRTP
stream.
+ Updates to "RTPSink" in preparation for optional server SRTP
streaming.
- Changes from version 2022.01.06:
+ Made "GenericMediaServer::addServerMediaSubsession()" a virtual
function, and redefine it in the subclass "RTSPServer" to call
the base function, then set the "ServerMediaSubsession"s
"streamingIsEncrypted" flag (if the RTSP server is streaming
SRTP).
OBS-URL: https://build.opensuse.org/request/show/955057
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=57
- update to 2021.11.23:
* Updated the "RTSPServer::setTLSState()" function to take an optional
parameter "weServeSRTP". For now, the default value of this parameter is
False, but it will get changed to True later, when we implement server-side
SRTP.
* Updated the RTSP server implementation to (optionally) support connections via TLS.
* Updated the "TLSState" interface and implementation to (1) reduce the
amount of stuff that the compiler gets to see if you're compiling with
NO_OPENSSL defined, and (2) add a new subclass "ServerTLSState" that
will eventually be used to implement optional TLS connections to our RTSP server.
* Split the "TLSState" class into two classes: "TLSState" (an abstract base
class), and "ClientTLSState" (a subclass). This is in preparation for later defining
second subclass "ServerTLSState" that will eventually be used to implement TLS connections
in our RTSP server.
* Updated the implementation of AES encryption/decryption (used by our client SRTP
implementation) to use the new OpenSSL EVP interface. This makes it possible to
use hardware acceleration (e.g., AES-NI), when it is available.
* Updated the "RTSPClient"s implementation of receiving RTP/RTCP-over-TCP so
that it will also work over a RTSP-over-TLS (including RTSPS) connection.
* Fixed a bug in "MatroskaFileParser" that could cause delivery of data to a downstream object
that wasn't expecting it (potentially causing an invalid memory access).
* The final (I hope!) update to eliminate a "depends on uninitialised value"
report from 'valgrind'.
OBS-URL: https://build.opensuse.org/request/show/935938
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=54
- Update to 2021.08.23:
* Updated the "readSocket()" code in "GroupsockHelper.cpp" yet
again to try to eliminate another (alleged) "depends on
uninitialised value" report from 'valgrind'.
(If, after this, you still see this, then your implementation
of "recvfrom()" is broken.)
- Changes in 2021.08.19:
* Updated the "readSocket()" code in "GroupsockHelper.cpp" to
eliminate another possible "depends on uninitialised value"
report from 'valgrind'.
- Changes in 2021.08.18:
* Updated the "readSocket()" code in "GroupsockHelper.cpp" to
eliminate a "depends on uninitialised value" report from
'valgrind'.
- Changes in 2021.08.17:
* Updated the 'groupsock' "setPortNum()" function to not rely
upon the "ss_family" family field, in case it's uninitialized.
- Changes in 2021.08.14:
* Fixed a minor bug in the previous release ("delete" should have
been "delete[]")
- Changes in 2021.08.13:
* Fixed a bug in "MPEG1or2Demux" that could cause a 'reading
twice at the same time" abort when streaming from a MPEG
Program Stream file. (boo#1189726, CVE-2021-39283)
* Fixed a potential memory leak in "AC3AudioStreamFramer".
(boo#1189725, CVE-2021-39282)
OBS-URL: https://build.opensuse.org/request/show/913850
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=53
- Update to 2021.08.09:
- Fixed a bug in the MPEG-1 or 2 file server demultiplexors that
could cause a RTSP server to crash if it received successive
RTSP "SETUP" commands for the same track. (Thanks to Ba
Jinsheng for reporting this.)(boo#1189352, CVE-2021-38381)
- Update to 2021.08.06:
- Fixed a bug in the Matroska and Ogg file server demultiplexors
that could cause a RTSP server to crash if it received
successive RTSP "SETUP" commands for the same track. (Thanks
to Ba Jinsheng for reporting this.)(boo#1189353, CVE-2021-38382)
- Update to 2021.08.04:
- In the "MP3FileSource" implementation, we no longer do a
recursive call to "doEventLoop()" when attempting to
synchronously read from a MP3 file. This avoids a possible
stack overflow in the RTSP server if multiple concurrent
requests are made. (Thanks to Ba Jinsheng for reporting this.)
The server still does some synchronous reads, when
initializing, and when parsing MP3 frame headers. This should
be fixed sometime in the future. (boo#1189351, CVE-2021-38380)
- Update to 2021.07.20:
- If a "RTSPClient" receives a response to a RTSP "PLAY" that
changes the 'scale()' or 'speed()' of the whole session, then
those parameters also need to be changed in each subsession (as
that inheritance doesn't happen automatically). (Thanks to a
developer in China for reporting this.)
- Update to 2021.07.10:
- Updated "H264or5VideoStreamFramer.cpp" once again to set the
default value of "DeltaTfiDivisor" to 2.0 for H.265, and 1.0
for everything else. (This fixes the frame rate for another
stream supplied by Paul Westlund.)
- Update to 2021.06.29:
- In the proxy server implementation, if a client closes one
substream, but there are still other clients receiving other
substream(s), then we no send a single-track RTSP "PAUSE"
command downstream, because some back-end servers might handle
that by pausing all tracks of the stream. So now, in this
case, we don't send a RTSP "PAUSE" command at all. (Thanks to
Jose Maria Infanzon for noting this issue.)
- Update to 2021.06.25:
- Updated "H264or5VideoStreamFramer.cpp" to set the default value
of "DeltaTfiDivisor" to 1.0 (rather than 2.0), and to assume a
frame rate of 30 fps (rather than 25 fps) if there is no VPS or
SPS NAL unit that specifies a different frame rate. This seems
to work the best for most raw H.264 and H.265 video streams.
(Thanks to Paul Westlund for supplying an example file to
motivate this.)
- Change the so version of libliveMedia to 97
OBS-URL: https://build.opensuse.org/request/show/911501
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=52
- update to 2020.10.16:
- Changed "TLSState::read()" to treat any "SSL_read()" result of <=0 as if the
TLS connection has closed (unless the error was SSL_ERROR_WANT_READ).
This fixes a problem that could cause 100% CPU usage in RTSP client applications.
(Thanks to Larry Wu for reporting this.)
- Updated "TLSState::setup()" to use "TLS_client_method()" instead of the (deprecated)
"SSLv23_client_method()".
OBS-URL: https://build.opensuse.org/request/show/842410
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=48
- update to 2020.08.19:
- Fixed a bug in "QuickTimeFileSink" that could cause malformed "esds" atoms to be
generated. (Thanks to Chris Paucar for reporting this issue.)
- In "MPEG2TransportStreamFromESSource.cpp", changed the name of the constant LOW_WATER_MARK
to TS_FROM_ES_LOW_WATER_MARK, and "#ifndef"d it, so that, if you wish, you can redefine it
at compile time.
- Fixed a bug in the handling of pausing, when streaming from (multi-track) Matroska files.
- Fixed another bug in the handling of seeking within Matroska files.
- Fixed a bug in the handling of seeking within Matroska files.
(Thanks to Jim Ham for reporting this problem.)
- Changed the parameter signature of the "RawVideoRTPSink" constructor and "createNew()"
functions so that the "width" parameter comes before the "height" parameter. This order
- "width", "height" - is more common, and is the order used when these parameters are
defined in RFC 4175.
IMPORTANT NOTE: Because the types of these two parameters are the same, existing application
code that uses "RawVideoRTPSink" will compile without error; however, it will not work
properly unless the order of the parameters in the call to "RawVideoRTPSink::createNew()"
is changed.
- More cleanup of the implementation of "RawVideoRTPSink".
- Cleaned up the implementation of "RawVideoRTPSink".
- Updated the "RawVideoRTPSource" implementation to not set "fCurrentPacketCompletesFrame"
until we are processing the last line in the packet.
(Thanks to Andrey Lisovoy for reporting this issue.)
- Fixed a potential buffer overflow bug in the server handling of a RTSP "PLAY" command,
when the command specifies seeking by absolute time.
(Thank to Xiaobo Xiang for reporting this.)
- Fixed a memory leak in the "sha1()" function (a "EVP_MD_CTX" object was not being deleted).
(Thanks to Amir Perlman for reporting this.)
- Moved all definitions of PREFIX from "Makefile.tail" files to "Makefile.head" (so that
it can be redefined by a "config.*" file, if desired.
OBS-URL: https://build.opensuse.org/request/show/839319
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/live555?expand=0&rev=46
