* [ANN] dtas 0.18.0 - duct tape audio suite for *nix
@ 2020-02-03 8:36 7% Eric Wong
0 siblings, 0 replies; 3+ results
From: Eric Wong @ 2020-02-03 8:36 UTC (permalink / raw)
To: dtas-all
Free Software command-line tools for audio playback, mastering, and
whatever else related to audio. dtas follows the worse-is-better
philosophy and acts as duct tape to combine existing command-line tools
for flexibility and ease-of-development. dtas is currently implemented
in Ruby (and some embedded shell), but may use other languages in the
future.
Changes:
dtas 0.18.0
fiddle is now supported for Linux users without a C compiler or
Ruby headers installed to take advantage of inotify(7)
functionality and efficiency improvements with splice(2) and
eventfd(7).
For non-RubyGems users, there's some setup.rb fixes thanks
to James Rowe.
Eric Wong (8):
doc: fixup leftover ftp://lists.gnu.org links
pipe: avoid loading sleepy_penguin
provide fiddle-based eventfd implementation
buffer: replace sleepy_penguin with fiddle
watchable: use fiddle for inotify support
doc: remove most recommendations for sleepy_penguin
INSTALL: s/bogomips.org/yhbt.net/
doc: update copyrights for 2020
James Rowe (2):
setup: update to use RbConfig
setup: fix duplicate variable warning
* homepage: https://80x24.org/dtas.git/about
* https://80x24.org/dtas/INSTALL
* https://80x24.org/dtas/dtas-player.txt
* https://80x24.org/dtas/NEWS.atom
* git clone https://80x24.org/dtas.git
* dtas-all@nongnu.org (plain-text only, no HTML mail, please)
* mail archives: https://80x24.org/dtas-all/
nntp://news.public-inbox.org/inbox.comp.audio.dtas
https://80x24.org/dtas-all/new.atom
^ permalink raw reply [relevance 7%]
* [PATCH v2 5/5] doc: remove most recommendations for sleepy_penguin
2019-12-20 1:39 6% [PATCH v2 0/5] support fiddle for Linux-only syscalls Eric Wong
@ 2019-12-20 1:39 6% ` Eric Wong
0 siblings, 0 replies; 3+ results
From: Eric Wong @ 2019-12-20 1:39 UTC (permalink / raw)
To: dtas-all
sleepy_penguin is still a hair faster than libffi+fiddle,
but most users probably won't notice. So stop documenting
it, but just don't introduce performance regressions for
existing users.
---
Documentation/dtas-sinkedit.pod | 2 +-
Documentation/dtas-sourceedit.pod | 2 +-
INSTALL | 16 +++-------------
3 files changed, 5 insertions(+), 15 deletions(-)
diff --git a/Documentation/dtas-sinkedit.pod b/Documentation/dtas-sinkedit.pod
index ee2d5b7..f572684 100644
--- a/Documentation/dtas-sinkedit.pod
+++ b/Documentation/dtas-sinkedit.pod
@@ -13,7 +13,7 @@ dtas-sinkedit SINKNAME
dtas-sinkedit spawns an editor to allow editing of a sink as a YAML file.
See L<dtas-player_protocol(7)> for details on SINKARGS.
-On Linux machines with the sleepy_penguin RubyGem installed, L<inotify(7)>
+On Linux machines, L<inotify(7)>
is used to monitor the file for changes while the text editor is running.
Each time a user finishes saving a file, changes are committed immediately.
This behavior may be disabled by using the -N or --no-watch command-line
diff --git a/Documentation/dtas-sourceedit.pod b/Documentation/dtas-sourceedit.pod
index ee88e8f..d8313b4 100644
--- a/Documentation/dtas-sourceedit.pod
+++ b/Documentation/dtas-sourceedit.pod
@@ -16,7 +16,7 @@ a pipe or file, it is parsed as YAML and fed to the L<dtas-player(1)> instance
non-interactively. This is useful for loading various profiles from the
filesystem.
-On Linux machines with the sleepy_penguin RubyGem installed, L<inotify(7)>
+On Linux machines, L<inotify(7)>
is used to monitor the file for changes while the text editor is running.
Each time a user finishes saving a file, changes are committed immediately.
This behavior may be disabled by using the -N or --no-watch command-line
diff --git a/INSTALL b/INSTALL
index d0b8a24..0ca2e43 100644
--- a/INSTALL
+++ b/INSTALL
@@ -16,18 +16,7 @@ Debian 7+ users can install dependencies easily:
sudo apt-get install sox libsox-fmt-all mp3gain flac ruby-dev
-# installing dtas RubyGem on GNU/Linux (Linux kernel 2.6.32+)
-
-Be sure to have Ruby development headers and a working C compiler.
-This will pull in the sleepy_penguin RubyGems for minor
-speedups. If you cannot be bothered to have a development
-environment, just use "gem install dtas".
-
- sudo gem install dtas-linux
-
-This should pull in the "sleepy_penguin" RubyGems
-
-For future upgrades of dtas (upgrades to dtas-linux will be infrequent)
+For future upgrades of dtas
sudo gem update dtas
@@ -45,7 +34,8 @@ Grab the latest tarball from our HTTPS site:
$ cd dtas-0.17.0
$ sudo ruby setup.rb
-GNU/Linux users may optionally install the "sleepy_penguin" package:
+GNU/Linux users may optionally install the "sleepy_penguin" RubyGem
+for a tiny speed improvement over the default "fiddle" RubyGem.
* sleepy_penguin - https://bogomips.org/sleepy_penguin/
^ permalink raw reply related [relevance 6%]
* [PATCH v2 0/5] support fiddle for Linux-only syscalls
@ 2019-12-20 1:39 6% Eric Wong
2019-12-20 1:39 6% ` [PATCH v2 5/5] doc: remove most recommendations for sleepy_penguin Eric Wong
0 siblings, 1 reply; 3+ results
From: Eric Wong @ 2019-12-20 1:39 UTC (permalink / raw)
To: dtas-all
fiddle can be used as an alternative to sleepy_penguin, since
sleepy_penguin requires development headers and a compiler to
install, and fiddle is bundled as part of Ruby. sleepy_penguin
can still be faster, though, so we continue supporting
sleepy_penguin.
Eric Wong (5):
pipe: avoid loading sleepy_penguin
provide fiddle-based eventfd implementation
buffer: replace sleepy_penguin with fiddle
watchable: use fiddle for inotify support
doc: remove most recommendations for sleepy_penguin
Documentation/dtas-sinkedit.pod | 2 +-
Documentation/dtas-sourceedit.pod | 2 +-
INSTALL | 16 +--
lib/dtas.rb | 8 ++
lib/dtas/buffer.rb | 15 ++-
lib/dtas/buffer/fiddle_splice.rb | 216 ++++++++++++++++++++++++++++++
lib/dtas/buffer/read_write.rb | 4 +-
lib/dtas/buffer/splice.rb | 2 +
lib/dtas/pipe.rb | 20 +--
lib/dtas/sigevent.rb | 7 +-
lib/dtas/sigevent/efd.rb | 2 +
lib/dtas/sigevent/fiddle_efd.rb | 38 ++++++
lib/dtas/sigevent/pipe.rb | 2 +-
lib/dtas/watchable.rb | 115 ++++++++--------
lib/dtas/watchable/fiddle_ino.rb | 78 +++++++++++
lib/dtas/watchable/inotify.rb | 13 ++
test/test_buffer.rb | 10 +-
test/test_sigevent.rb | 20 +++
test/test_sink_pipe_size.rb | 27 ++--
19 files changed, 486 insertions(+), 111 deletions(-)
create mode 100644 lib/dtas/buffer/fiddle_splice.rb
create mode 100644 lib/dtas/sigevent/fiddle_efd.rb
create mode 100644 lib/dtas/watchable/fiddle_ino.rb
create mode 100644 lib/dtas/watchable/inotify.rb
create mode 100644 test/test_sigevent.rb
^ permalink raw reply [relevance 6%]
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2019-12-20 1:39 6% [PATCH v2 0/5] support fiddle for Linux-only syscalls Eric Wong
2019-12-20 1:39 6% ` [PATCH v2 5/5] doc: remove most recommendations for sleepy_penguin Eric Wong
2020-02-03 8:36 7% [ANN] dtas 0.18.0 - duct tape audio suite for *nix Eric Wong
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