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* [ANN] dtas 0.19.0 - duct tape audio suite for *nix
@ 2021-09-05  8:44  6% Eric Wong
  0 siblings, 0 replies; 2+ results
From: Eric Wong @ 2021-09-05  8:44 UTC (permalink / raw)
  To: dtas-all, ruby-talk

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 0.19.0 - odd pathname fixes

    Non-UTF-8-encoded pathnames now handled properly by dtas-mlib.
    Shell-unfriendly filenames are handled properly if they require
    ffmpeg (they were always handled properly when using sox).

    Some minor URL and doc updates, too, and there's a new
    "make symlink-install" target for users who lack permissions
    to install RubyGems.

    6 changes since v0.18.1 (2021-02-13):

          mlib: pathnames may be blobs
          README: replace NNTP URL with NNTPS
          gemspec: allow building gem without setting VERSION
          build: add "symlink-install" target
          do not shell-quote filenames for environment
          doc: use Tor v3 .onion URLs

* homepage: https://80x24.org/dtas/
* 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/
  nntps://news.public-inbox.org/inbox.comp.audio.dtas
  imaps://anon:mous@public-inbox.org/inbox.comp.audio.dtas.0
  nntp://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/inbox.comp.audio.dtas
  imap://anon:mous@7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/inbox.comp.audio.dtas.0
  https://80x24.org/dtas-all/new.atom

note: .onion URLs require Tor: <https://www.torproject.org/>


^ permalink raw reply	[relevance 6%]

* [PATCH] do not shell-quote filenames for environment
@ 2021-05-25 10:30  7% Eric Wong
  0 siblings, 0 replies; 2+ results
From: Eric Wong @ 2021-05-25 10:30 UTC (permalink / raw)
  To: dtas-all

This allows dtas-player to play files with wonky filenames
when piping ffmpeg (or avconv) to sox.  SoX-only code
dtas-player paths are not affected since they don't require
an extra Bourne shell.

All of our internal shell pipelines quote "$INFILE",
anyways, so there was never any need to escape for those.

This may cause compatibility problems for splitfx users, but
splitfx is probably too esoteric to have any users besides
myself.  And I expect anybody editing audio with dtas-splitfx to
pick shell-friendly filenames.

dtas-player is far more general, and likely to encounter
shell-unfriendly filenames which require quoting.
---
 lib/dtas/partstats.rb           | 3 +--
 lib/dtas/source/av_ff_common.rb | 2 +-
 lib/dtas/source/sox.rb          | 2 +-
 lib/dtas/splitfx.rb             | 8 +++-----
 4 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/lib/dtas/partstats.rb b/lib/dtas/partstats.rb
index 75f9236..45eff34 100644
--- a/lib/dtas/partstats.rb
+++ b/lib/dtas/partstats.rb
@@ -3,7 +3,6 @@
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
 require_relative '../dtas'
-require_relative 'xs'
 require_relative 'process'
 require_relative 'sigevent'
 
@@ -56,7 +55,7 @@ def partstats_spawn(trim_part, opts)
     rd, wr = IO.pipe
     env = opts[:env]
     env = env ? env.dup : {}
-    env["INFILE"] = xs(@infile)
+    env["INFILE"] = @infile
     env["TRIMFX"] = "trim #{trim_part.tbeg}s #{trim_part.tlen}s"
     opts = { pgroup: true, close_others: true, err: wr }
     pid = spawn(env, CMD, opts)
diff --git a/lib/dtas/source/av_ff_common.rb b/lib/dtas/source/av_ff_common.rb
index 88bfe50..6f92762 100644
--- a/lib/dtas/source/av_ff_common.rb
+++ b/lib/dtas/source/av_ff_common.rb
@@ -186,7 +186,7 @@ def src_spawn(player_format, rg_state, opts)
 
     e["PROBE"] = @probe_harder ? @probe_harder.join(' ') : nil
     # make sure these are visible to the source command...
-    e["INFILE"] = xs(@infile)
+    e["INFILE"] = @infile
     e["AMAP"] = amap
     e["SSPOS"] = sspos
     e["RGFX"] = rg_state.effect(self) || nil
diff --git a/lib/dtas/source/sox.rb b/lib/dtas/source/sox.rb
index d63f0df..3a7fe7d 100644
--- a/lib/dtas/source/sox.rb
+++ b/lib/dtas/source/sox.rb
@@ -113,7 +113,7 @@ def __load_comments
   def src_spawn(player_format, rg_state, opts)
     raise "BUG: #{self.inspect}#src_spawn called twice" if @to_io
     e = @env.merge!(player_format.to_env)
-    e["INFILE"] = xs(@infile)
+    e["INFILE"] = @infile
 
     # make sure these are visible to the "current" command...
     e["TRIMFX"] = trimfx
diff --git a/lib/dtas/splitfx.rb b/lib/dtas/splitfx.rb
index 58c8ff4..9e1cfd0 100644
--- a/lib/dtas/splitfx.rb
+++ b/lib/dtas/splitfx.rb
@@ -4,7 +4,6 @@
 require_relative '../dtas'
 require_relative 'format'
 require_relative 'process'
-require_relative 'xs'
 require 'tempfile'
 
 # The backend for dtas-splitfx(1) command, but also supported by dtas-player
@@ -13,7 +12,6 @@
 class DTAS::SplitFX # :nodoc:
   CMD = 'sox "$INFILE" $COMMENTS $OUTFMT $OUTDST $TRIMFX $FX $RATEFX $DITHERFX'
   include DTAS::Process
-  include DTAS::XS
   attr_reader :infile, :env, :command
 
   # for --trim on the command-line
@@ -404,10 +402,10 @@ def cuebreakpoints
   end
 
   def infile_env(env, infile)
-    env["INFILE"] = xs(infile)
+    env["INFILE"] = infile
     dir, base = File.split(File.expand_path(infile))
-    env["INDIR"] = xs(dir)
-    env["INBASE"] = xs(base)
+    env["INDIR"] = dir
+    env["INBASE"] = base
   end
 
   def expand_cmd(env, command) # for display purposes only


^ permalink raw reply related	[relevance 7%]

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2021-05-25 10:30  7% [PATCH] do not shell-quote filenames for environment Eric Wong
2021-09-05  8:44  6% [ANN] dtas 0.19.0 - duct tape audio suite for *nix Eric Wong

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