X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=NEWS;h=585692d278249fc0e58ac0cf04f8c9cb096f32db;hb=9e93fbea58c068d14dd9dad5d0f5226edeef3395;hp=41c8144fe5ef23074712604baab1d360bec000e8;hpb=726e2b853e3b2f080a981546480eb8291b57f458;p=nageru

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+Nageru 1.3.4, August 2nd, 2016
+
+  - Various bugfixes.
+
+
+Nageru 1.3.3, July 27th, 2016
+
+  - Various changes to make distribution packaging easier; in particular,
+    theme data can be picked up from /usr/local/share/nageru.
+
+  - Fix various FFmpeg deprecation warnings, now that we need FFmpeg
+    3.1 for other reasons anyway.
+
+
+Nageru 1.3.2, July 23rd, 2016
+
+  - Allow limited hotplugging (unplugging and replugging) of USB cards.
+    You can use the new command-line option --num-fake-cards (-C) to add
+    fake cards that show only a single color and that will be replaced
+    by real cards as you plug them in; you can also unplug cards and have
+    them be replaced by fake cards. Fake cards can also be used for testing
+    Nageru without actually having any video cards available.
+
+  - Add Metacube timestamping of every keyframe, for easier detection of
+    streams not keeping up. Works with the new timestamp feature of
+    Cubemap 1.3.1. Will be ignored (save for some logging) in older
+    Cubemap versions.
+
+  - The included default theme has been reworked and cleaned up to be
+    more understandable and extensible.
+
+  - Add more command-line options for initial audio setup.
+
+
+Nageru 1.3.1, July 1st, 2016
+
+ - Various display bugfixes.
+
+
+Nageru 1.3.0, June 26th, 2016
+
+ - It is now possible, given enough CPU power (e.g., a quad-core Haswell or
+   faster desktop CPU), to output a stream that is suitable for streaming
+   directly to end users without further transcoding. In particular, this
+   includes support for encoding the network stream with x264 (the stream
+   saved to disk is still done using Quick Sync), for Metacube framing (for
+   streaming to the Cubemap reflector), and for choosing the network stream
+   mux. For more information, see the README.
+
+ - Add a flag (--disable-alsa-output) to disable ALSA monitoring output.
+
+ - Do texture uploads from the main thread instead of from separate threads;
+   may or may not improve stability with NVIDIA's proprietary drivers.
+
+ - When beginning a new video segment, the shutdown of the old encoder
+   is now done in a background thread, in order to not disturb the external
+   stream. The audio still goes into a somewhat random stream, though.
+
+ - You can now override the default stream-to-card mapping with --map-signal=
+   on the command line.
+
+ - Nageru now tries to lock itself into RAM if it has the permissions to do
+   so, for better realtime behavior. (Writing the stream to disk tends to
+   fill the buffer cache, eventually paging less-used parts of Nageru out.)
+
+ - Various fixes for deadlocks, memory leaks, and many other errors.
+
+
+Nageru 1.2.1, April 15th, 2016
+
+ - Images are now updated from disk about every second, so that it is possible
+   to update e.g. overlays during streaming, although somewhat slowly.
+
+ - Fix support for PNG images.
+
+ - You can now send SIGHUP to start a new cut instead of using the menu.
+
+ - Added a --help option.
+
+ - Various tweaks to OpenGL fence handling.
+
+
+Nageru 1.2.0, April 6th, 2016
+
+ - Support for Blackmagic's PCI and Thunderbolt cards, using the official
+   (closed-source) Blackmagic drivers. (You do not need the SDK installed, though.)
+   You can use PCI and USB cards pretty much interchangeably.
+
+ - Much more stable handling of frame queues on non-master cards. In particular,
+   you can have a master card on 50 Hz and another card on 60 Hz without getting
+   lots of warning messages and a 10+ frame latency on the second card.
+
+ - Many new options in the right click menu on cards: Adjustable video inputs,
+   adjustable audio inputs, adjustable resolutions, ability to select card for
+   master clock.
+
+ - Add support for starting with almost all audio processing turned off
+   (--flat-audio).
+
+ - The UI now marks inputs with red or green to mark them as participating in
+   the live or preview signal, respectively. Red takes priority. (Actually,
+   it merely asks the theme for a color for each input; the theme contains
+   the logic.)
+
+ - Add support for uncompressed video instead of H.264 on the HTTP server,
+   while still storing H.264 to files (--http-uncompressed-video). Note that
+   depending on your client, this might not actually be more CPU efficient
+   even on localhost, so be sure to check.
+
+ - Add a simpler, less featureful theme (simple.lua) that should be easier to
+   understand for beginners. Themes are now also choosable with -t on the command
+   line.
+
+ - Too many bugfixes and small tweaks to list. In particular, many memory leaks
+   in the streaming part have been identified and fixed.
+
+
 Nageru 1.1.0, February 24th, 2016
 
  - Support doing the H.264 encoding on a different graphics device from the one