CHANGELOG

1.8.3 
 - (aircast) stream type is LIVE and duration is not part of metadata
 
1.8.2
 - UpnpResolveURL needs one extra byte if RelURL parameters does not start with a '/'
 - use setlocale() so that atof does not fail on '.'
 
1.8.1
 - handle double resend from iOS and silence after flush
 
1.8.0
 - refactor raop flush/first packet
 
1.7.1
 - alternate getting of TransportInfo and PositionInfo (increase polling speed)
 - ignore any frame seq below or equal flush seqno, even after a record
 
1.7.0
 - allow icy on every codec, just provide interval, let user config and requesting player decide
 - (airupnp) only re-acquire state on play action completion. This is not needed on stop/pause and will create issues like fake stops

1.6.3
 - (airupnp) on error, reset counter to 0 if player responds
 
1.6.2
 - (airupnp) when player timeout's, use its DescDocURL, not the UpdateData which is NULL...
 
1.6.1
 - be more relax wrt player deletion and verify with either failed doc download (airupnp) or no response to ping (aircast)
 
1.6.0
 - (airupnp) remove possibility to tweak ProtocolInfo, it's useless
 - only send silence on first GET (after a flush) and close socket on flush
 - close socket immediately on flush which should stop playback right away 
 
1.5.4
 - use updated libcodec and libraop for alac
 
1.5.3
 - previous version had a miss build	
 - fully add aac 
 - add extension to stream's url 
 - flc -> flac (but flc still works)
 
1.5.2
 - updated libraries with alac fixes (zero-initialized encoded buffer)
 
1.5.1
 - (airupnp) call http_pico_close on exit
 - fix all known memory leaks
 - use updated libcodecs that fixes codec close crash (NULL ptr)
 
1.5.0
 - add aac codec (use refactored libraop and move encoder to libcodecs

1.4.0
 - proper fix of HTTP frame sending & filling
 
1.3.4
 - libraop was sending 1 instead of 0 on icy retransmit since day one ... can't believe it
 
1.3.3
 - RTP and NTP order was not fixed either
 
1.3.2
 - fix http_fill

1.3.1
 - updated libraop allows subsequent GET, even with no range, to restart from 0 for players that open, close and re-open (for no reason)
 
1.3.0
 - add -N to allow simple name transformation
 
1.2.5
 - (aircast) ignore SIGPIPE (picohttp)
 - (aircast) fix queue walker
 
1.2.4
 - use fixed libraop for unknown RTSP queries that should return no headers
 
1.2.3
 - (airupnp) test errorcoutn for < 0, not just -1
 - (aircast) must increase number of clients for a source
 
1.2.2
 - (airupnp) fix upnp socket error deteection
 
1.2.1
 - (airupnp) unified source with spotconnect
 - (aircast) revert exclusion of devices based on netmask
 - display iface and network at start
 - update XML_UpdateNode bug
 
1.2.0
 - use libraop version that re-sends HTTP when *explictely* request a range 0-XXX to try to cope with player that don't understand what HTTP protocol is and keep askign for a small "chunk"
 - aircast display iface name upon startup
 
1.1.9
 - HTTP exec function should not crash on error when there is no token returned
 
1.1.8
 - json_pack with "so" does not require object's ref to be decremented
 
1.1.7
 - Don't call metadata callback on flush as it causes spurious play, call it on "STREAMER_PLAY" if we have metadata
 
1.1.6
 - update openssl to 1.1.1u

1.1.5
 - use shutdown instead of close in picohttp server when source has not been found or HEAD was used
 
1.1.4
 - Make static few function of aircast.c that should have been
 - (aircast) update of config file was not done on new device creation
  
1.1.3
 - (aircast) fix netmask endianness which created false expiries

1.1.2
 - (aircast) mDNS searcher was not regularly calling back
 
1.1.1
  - remove group volume scaling on SetVolume
  
1.1.0
 - airupnp : add artwork in mp3 mode
 - aircast : add metadata (including artwork)

1.0.16
 - bring back armv5 build
 - fixes big memory leak in upnp

1.0.14
 - change network binding for UPnP: get name
 
1.0.13
 - don't use debug libs for Windows
 
1.0.12
 - update libraop (no functional change)
 
1.0.11
 - mdnssvc API change

1.0.10
 - Use (almost) full static GLIBC (-nss)

1.0.9
 - add armv6

1.0.8
 - fix mdnssd
 
1.0.7
 - update libmdns (no unicast and compliant mode)
 
1.0.6
 - request specific libcrypto & libssl version for MacOS
 
1.0.5
 - remove UPnP IPv6 support
 
1.0.4
 - update mdnssd for unicast  
 
1.0.3
 - update mdnssd that was binding queries to a port for no reason causing a race failure on freebsd
 
1.0.2
 - mips is usually bigendian
 
1.0.1
 - use new compilers so that min glib is 2.23
 
1.0.0
 - new build system
  - fix IGMP snooping (hopefully)
  
0.2.51.2
 - fix HTTP2 upgrade response to "Connection"
 - audio/mp3 is not a correct mimetype...
 
0.2.51.1
 - Fix CVE-2017-12087
 
0.2.51.0
 - invoke stop callback on TEARDOWN first
 
0.2.50.5
 - mdns fix for blank name field
 
0.2.50.4
 - fix sslsym.c macros that were still incorrect
 
0.2.50.3
 - noflush was not effective for aircast
 
0.2.50.2
 - make sslsym compatible with openSSL 1.1.x
 
0.2.50.1
 - noflush properly send silent frames at the right speed

0.2.50.0
 - flush was broken since 0.2.27.0
 - add --noflush options (and force :f in latencies if set)
 - increment stream index at each SetURI/LOAD to make it unique
 
0.2.44.1
 - (aircast) reset "Remove" flag when adding 
 
0.2.44.0
 - openssl 1.1.x compatibility
 
0.2.43.1
 - address valgrind complaints
 
0.2.43.0
 - don't remove unresponsive UPnP devices when playing
 - don't remove CC devices that still respond to ping
 
0.2.42.1
 - re-align airupnp & aircast version numbers
 
0.2.42.0
 - a bit of cleaning wrt below issue
 - use "binding" as general parameter name for upnp/cast
 
0.2.41.2
 - %&@!* of Linux does not handle sscanf with %[^:]:%u when the first string is empty
 
0.2.41.1
 - RTSP port was not bound to range!
 
0.2.41.0
 - allow chunked encoding and fixed length
 - DLNA.ORG_PN was missing for mp3

0.2.40.0
 - add HTTP header callback for better DLNA handling
 - answer to getcontentFeatures
 
0.2.30.0
 - add port range
 
0.2.28.5
 - tweak HTTP logs
 
0.2.28.4
 - http_parse SDEBUG statement did not print received line
 
0.2.28.3
 - remove stristr and clean strcasestr case called with NULL
 
0.2.28.2
 - exclude NULL modelnumber when -o is specified unless they are explicitely autorized
 
0.2.28.1
 - check that model & modelnumber are not NULL before looking of exclusion
 
0.2.28.0
 - make max_players a parameter

0.2.27.1
 - handle range request beyond count better

0.2.27.0
 - (airupnp) add -u and UPnPMax config options to set the max upnp search
 
0.2.26.1
 - (airupnp) config update shall not be done when there is not config
 
0.2.26.0
 - (aircast) add -v <factor> to globally set group media volume

0.2.25.0
 - (airupnp) search for mediarenderer:2
 
0.2.24.7
 - garbadge left in airupnp.c
 
0.2.24.6
 - Can't re-send more bytes than we've received
 
0.2.24.5
 - (aircast) clear SSL context on shutdown
 
0.2.24.4
 - race condition where the UPnP/CC device could be stopped by a flush after it started to play due to de-sync of flush/play (RTP) detetcion
 
0.2.24.3
 - (airupnp) add remote_title
 
0.2.24.2
 - restore trailing '+' UPnP name changes
 
0.2.24.1
 - do not copy NULL strings ... (util.c)
 
0.2.24.0
 - do not send body when method is HEAD

0.2.23.1
 - A records expiration

0.2.23.0
 - improve mDNS detection on multiple VLAN

0.2.22.1
 - (upnp) -o option matches on exact model numbers only

0.2.22.0
 - (upnp) add -o option to enable only listed model numbers

0.2.21.3
 - remove un-necessary muted flag 
 - in Volume feedback, CalcGroupVolume was called before caller device was updated
 
0.2.21.2
 - Can't use Sonos' group volume API as it takes time to "settle down", so need to create our own
 
0.2.21.1
 - handle master's volume within all devices loop
 
0.2.21.0
 - volume timestamp moved to UPnP/CC side instead of RAOP

0.2.20.0 
 - modify libupnp to search using unicast, but not device seems to support uPnP 1.1
 - CheckAndLock waqs not locking device
 - double timestamp to handle fast volume changes
 - do not delete UPnP context when a Sonos player becomes a slave to manage volume for Sonos groups
 
0.2.13.1
 - revert buffer indexing modifications

0.2.13.0
 - follow original name change

0.2.12.2
 - correct a key problem with circula buffer management and fill estimation
 - integer promotion caused u16 comparisons to be wrong
 
0.2.12.1
 - UDP sockets don't need shutdown
 - destroy ab_mutex on thread termination
 
0.2.12.0
- static versions now include full static openssl 
 
0.2.11.0
 - revert previous change but force short int promotio in buf_fill calculation
 - add protocolInfo as a parameter
 
0.2.10.3
 - ancient 32 bits overflow bug in expected playtime calculation
 
0.2.10.2
 - update built-in dll version to ones that do not need VS
 - add x86_64 static version
 
0.2.10.1
 - Windows 10 does has renamed libeay32.dll to libcrypto.dll and ssleay32.dll to libssl.dll (and does not even include it)
 - do not crash when SSL not found
 
0.2.10.0
 - openSSL loaded manually for compatibility => no need any more to deal with various openssl versions!
 
0.2.9.0
 - (aircast) authorize "on behalf" announces as long as they are not from a group member

0.2.8.0
 - silence frames count on http reconnect shall be 0 when already sending silence
 - limit packet recovery to max of rtp latency and http delay
 - misc network congestion corrections
 - forced fill http moved to :f option on latencies
 - add <drift> parameter
 - STILL NEED TO KNOW WHY AIRCAST LOCKS ON EXIT 

0.2.7.0
 - add parameter to disable range acceptance in hairtunes (needed for shairtunes2)
 - send silence frames as soon as playtime reached to ensure continuous HTTP stream
 - reduce initial silence frames by number of already received frames
 - discriminate FLUSH send at start to clean pipe from FLUSH used to stop playback using RECORD values and timer
 - resend timeout was wrong (in http thread)
 - silence frames count on http reconnect shall be 0 when already sending silence
 - discard NTP sync that have a larger roundtrip (100ms)
 - RTP latency can be negative to force filling of silence frame when buffer is empty but playtime has elapsed (continuous stream)

0.2.6.1
 - (cast) simplify device removal (no explicit wakeup call)
 
0.2.6.0
 - move RTSP server back to using accept() instead of select() and use connect() to close the connection
 - remove usage of sleep() to redeuce CPU consumption in idle

0.2.5.0
  - backport some squeeze2upnp/cast changes with no impact
  - add -n option in airupnp to exclude model number
  
0.2.4.0
 - Detect main IP address change and restart
 
0.2.3.1
 - version mistake with 0.2.3.0
 
0.2.3.0
 - add -c <codec> command line
 - work with CC that require a range request (buffer up to 2MB)
 - metadata was freed after ctx was released
 - silence frame shall be ignored when range requested
 - default codec for upnp was 'flac' instead of 'flc'
 
0.2.2.6
 - set length for silent frame now that length must be returned
 
0.2.2.5
 - aesiv and aeskey can start with a '\0', use a decrypt explicit boolean
 - QueueFlush correction
 
0.2.2.4 
 - Group update could free NULL pointer (cast only)

0.2.2.3
 - artwork was not a duplication, hence releasing metadata was failing (upnp only)
 
0.2.2.2
 - update build toolchain to full cross compiling, including OSX, FreeBSD and Solaris
 - added Linux ppc
 - (cast) stop receiver should send STOP to sessionId, not mediaSessionId
 
0.2.2.1
 - flac codec name is 'flc' not 'flac'

0.2.2.0
 - add mp3 for encoding and icy metadata
 - use Sonos radio stream url for mp3
 - add option to set flac compression level
 - encoder was not mutex protected against flush
  
0.2.1.1
 - Some controlers like AirParrot do not send encrypted audio
 
0.2.1.0
 - add static <artwork> parameter
 - 32 bits comparaison correction
 - (aircast) do not set playing state on "buffering" event
 
0.2.0.8
 - add aarch64
 
0.2.0.7
 - loglimit was not used in airupnp
 
0.2.0.6
 - kd_dump was writing in a NULL string when no header was received
 
0.2.0.5
 - alac.c compiles depends on endianness
 - Some players (Roon) send a FLUSH after a TEARDOWN which caused access to a NULL hairtunes context
 - When changing track, the previous HTTP socket was used to send new track, causing miss of flac header & track beginning yielding to very long CC start
  
0.2.0.4
 - (airupnp) backporting of squeeze2upnp modifications
 - Add TCP_NODELAY to HTTP socket

0.2.0.3
 - race condition & double free when stopping device (credit @codepeon)
 - http parsing error caused memory leak (headers not released)
 - cosmetic changes
 - (airupnp) backport squeeze2upnp modification (AVTSetURI)
 - (airupnp) subscription complete failure could lead to access NULL pointer
 
0.2.0.2
 - On keep-alive UPnP result, always move to next item if device found in list (even if removed as a Sonos slave)
 - only use SEARCH_RESULT and not ADVERTISEMENT_ALIVE for keep-alive
 
0.2.0.1
 - (airupnp) search for master should return true in case of UPnP error
 - (aircast) mDNS search for groups was messed-up
 
0.2.0.0
 - new handling of discovery (mDNS-SD and UPnP) for on-the-fly player addition / removal (no more discovery time and removal counts)
 - Review of all mutex-related issue and various risk of unprotected code
 - review of memory leaks (only the SSL remains, which is the same all over execution)
 - mDNS records is now 120s (per RFQ) and not 75m so that in case of crash, player do not appear sticky for some applications
 - add possibility to dump players ('dump' & 'dumpall' commmands)
 - in SETUP response, cport and tport are set to 0 by default which will cause session to fail if none of these are provided
 - handle "header folding" in HTTP response
 - HTTP headers w/o : should not crash kbd_free
 - use closesocket under Windows, not close!
 - (aircast) SSL context is not deleted at every disconnect to avoid memory leaks
 - (aircast) wrong volume local change when mute was set
  
0.1.6.1
 - add Solaris i86pc build
 - change some mdns options
 
0.1.5.3
 - compile flag to store streams
 
0.1.5.2
 - FreeBSD does not exit accept() even when socket shutdown properly, need to use select()
 
0.1.5.1
 - memory leak correction in isMatsre & GetGroupVolume (@codepeon)
 
0.1.5.0
 - add "+" after default name to identify AirConnect players
 
0.1.4.4
 - always remove players on BYEBYE message
 
0.1.4.3
 - (airupnp) default name is zone name for Sonos device

0.1.4.2
 - (airupnp) properly eliminate Sonos slaves
 
0.1.4.1
 - misc Sonos group cleaning
 
0.1.4.0
 - (airupnp) detect Sonos groups and do not add slaves
 - (airupnp) add Sonos groups volume
 
0.1.3.2
 - discovery and exit (-i) could abort without searching on aircast
 - new devices were not added to existing file when using -I
 
0.1.3.1
 - when cannot start, exit with no-zero code
 
0.1.3.0
 - title changed to "Streaming from AirConnect"
 - code cleaning
 
0.1.2.0
 - send minimum metadata
 - (aircast) remove unused config items 
 
0.1.1.0
 - support wav and pcm codecs
 
0.1.0.5
  - rare race condition in UPnP search timeout/result

0.1.0.4
 - flac_ready boolean was un-necessary
 - wait for playing (RTP) before sending silent frames
 - was sending a few raw frames at the beginning when using flac
 - functions renaming for better consistency
 
0.1.0.3
 - pthread_join of remote search could be called twice
 - update renderer thread cleaned for better exit
 - memory leaks correction
 
0.1.0.2
 - code cleaning
 - exclusion (-m) parsing was wrong and ";" is not a valid separator
 
0.1.0.0
 - HTTP delay uses silence frames
 
0.0.2.7
 - do not hold RTP frames when they are available! only hold missing one, up to RTP latency
 - add HTTP delay for Chromecast as well

0.0.2.6
 - NULL (empty xml item) was causing crash and default save set <latency> to empty
 
0.0.2.5
 - <name> in config file was not taken into account

0.0.2.4 
 - only notify of playback when frame is not silence (all 0) to avoid iOS 10.x spurious play
 - add wav header so that wav can be used in AirCast as well

0.0.2.3
 - increase SO_SNDBUF to try to better handle sloppy networks
 
0.0.2.2
 - high CPU usage in http frames handling