libre v2.4.0 (2022-06-01)

• ci: test centos -> fedora
• Tls bio opaque
• main: remove usage of crypto_set_id_callback()
• jbuf: in adaptive mode do not manipulate min buffer size
• av1 obu
• jbuf: improve adaptive mode
• av1 packetizer
• av1: depacketizer
• h265: move from rem to re
• jbuf: avoid reducing of wish size too early
• ci/build: add ubuntu 22.04 (beta)
• h264: move from rem to re
• add C11 thread, mutex and condition API
• thread: use pthread as default fallback
• mem: use new C11 mutex locking
• dbg: use C11 thread mutex
• thread: add thread-local storage functions
• main/openssl: cleanup
• cmake: sort warning flags
• doxygen: update comments
• main: use C11 thread mutex
• make: disable warning flag -Wdeclaration-after-statement
• cleanup pthread
• update doxygen comments
• ci/coverage: downgrade gcovr
• tls: print openssl error queue if accept failed
• main: fd_setsize -1 for RLIMIT_NOFILE value
• jbuf: flush on RTP timeout
• thread: add mtx_destroy
• dns: add query cache
• mem,btrace: fix struct alignment
• av1: change start flag to continuation flag (inverse)
• tmr: add tmr_start_dbg
• ice: rename to local pref
• tls: Switch from EVP_sha1() to EVP_sha256() when using it for X509_sign()

librem v2.4.0 (2022-06-01)

• aubuf overruns on startup
• h265: move from rem to re
• aubuf: do not drop frames if max size was not set
• h264: move from rem to re
• vidmix win32 fixes
• aumix: use new libre thread api
• aubuf/ajb: fix possible null pointer deref
• Fade in on underrun and reset ajb
• aubuf: add null pointer checks
• auconv: add auconv_to_float()
• audio: add optional decoding buffer