diff --git a/NEWS b/NEWS index faae12433..b5aef41df 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,77 @@ +# PipeWire 1.2.0 (2024-06-27) + +This is the 1.2 release that is API and ABI compatible with previous +1.1.x and 1.0.x releases. + +This release contains some of the bigger changes that happened since +the 1.0 release last year, including: + + * Support for asynchronous processing has been implemented. Nodes can choose + (or be forced) to be scheduled asynchronously. The graph will not wait for + the output of the node to continue processing but it will use the output + of the previous cycle (or silence) instead. This adds one cycle of latency + but it can avoid having some nodes blocking the processing graph. Non realtime + streams and filters now also use this asynchronous processing instead of + their own slightly broken version. + * The concept of node.sync-group was added. This groups nodes with overlapping + sync-group together when one of them sets the node.sync = true. This is now + used to make sure all nodes are scheduled together when JACK transport is + started so that they all see the same transport time. + * Config parsing errors are reported earlier and much better with line and + column numbers where the parsing started to fail. + * Add support for mandatory metadata when negotiating buffer parameters. This + can be used to only negotiate extra buffer planes when certain metadata is + negotiated. One use case is the explicit sync support that requires 2 + extra fds for the timelines. + * Explicit sync metadata and support was added. + * Support was added for making and using multiple data-loops in the server + and clients. Support for CPU affinity and priorities was added to the + data-loops as well. + * The log topic debug levels can now be changed at runtime with metadata. + The log levels in the pulse server can be dynamically changed with a + /core message. + * The UCM conflicting devices patches were merged. + * Add snapcast-discover module to stream to snapcast servers. + * Rework how peers are linked and the counters are updated. Resume the + peers when a node is unlinked and not yet processed. This should cause + less occasional dropouts in the graph when reconnecting things. + * Many GStreamer element updates. + * Many more fixes and improvements. + +Enjoy the summer vacation! + + +## Highlights (since the previous 1.1.83 release) + - Small fixes here and there. + +## PipeWire + - Compilation fixes after enabling -Werror=float-conversion + +## Modules + - The module-rtp-sap now propagates the cleanup.sec property to the + rtp-source and the rtp-source now sets a property with the receiving + status. + - Fix for ROC 0.3, explicitly specify sender encoding. (#4070) + - Some fixes to the RAOP sink module, including a format fix for 32 bit + machines. + +## Tools + - Fix pw-cli monitoring code. + +## SPA + - Revert peer_enum_params again because it was not used and flawed. + - Fix multichannel processing in webrtc AEC. + +## GStreamer + - Logging improvements. + - Fix a race in the bufferpool activation. + +## Bluetooth + - Improvements to BAP broadcast code parsing. + +Older versions: + + # PipeWire 1.1.83 (2024-06-17) This is the third and hopefully the last 1.2 release candidate that is @@ -56,9 +130,6 @@ scheduling that justify another pre-release. ## Bluetooth - Support multiple BIS in the broadcast source. -Older versions: - - # PipeWire 1.1.82 (2024-05-24) This is the second 1.2 release candidate that is API and ABI diff --git a/meson.build b/meson.build index b16fa46a8..759e50fcc 100644 --- a/meson.build +++ b/meson.build @@ -1,5 +1,5 @@ project('pipewire', ['c' ], - version : '1.1.83', + version : '1.2.0', license : [ 'MIT', 'LGPL-2.1-or-later', 'GPL-2.0-only' ], meson_version : '>= 0.61.1', default_options : [ 'warning_level=3',