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authorEric Wong <e@80x24.org>2015-05-17 02:00:47 +0000
committerEric Wong <e@80x24.org>2015-05-17 02:19:58 +0000
commit93ff56a7a27a166ce92307c470d4f54c3c28aa53 (patch)
tree2981db2a951cd1f4f61c259dbbfe3bf5621d553f /lib/dtas
parent8705ec176fc03314da215af2d17935b3178f83d9 (diff)
downloaddtas-93ff56a7a27a166ce92307c470d4f54c3c28aa53.tar.gz
It can often be useful to expose only part of a track for quick
inspection.  This lets us do that.
Diffstat (limited to 'lib/dtas')
-rw-r--r--lib/dtas/splitfx.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/dtas/splitfx.rb b/lib/dtas/splitfx.rb
index e4997cc..b657179 100644
--- a/lib/dtas/splitfx.rb
+++ b/lib/dtas/splitfx.rb
@@ -16,6 +16,14 @@ class DTAS::SplitFX # :nodoc:
   include DTAS::XS
   attr_reader :infile, :env
 
+  class UTrim
+    attr_reader :env, :comments
+    def initialize(trim_arg, env, comments)
+      @env = env.merge("TRIMFX" => "trim #{trim_arg}")
+      @comments = comments.merge('TRACKNUMBER' => '000')
+    end
+  end
+
   class Skip < Struct.new(:tbeg) # :nodoc:
     def commit(_)
       # noop
@@ -353,6 +361,7 @@ class DTAS::SplitFX # :nodoc:
     @compression = opts[:compression]
     @rate = opts[:rate]
     @bits = opts[:bits]
+    trim = opts[:trim] and @tracks = [ UTrim.new(trim, @env, @comments) ]
 
     fails = []
     tracks = @tracks.dup