diff options
Diffstat (limited to 'lib/dtas/splitfx.rb')
| -rw-r--r-- | lib/dtas/splitfx.rb | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/dtas/splitfx.rb b/lib/dtas/splitfx.rb index bb31ab5..b94f54b 100644 --- a/lib/dtas/splitfx.rb +++ b/lib/dtas/splitfx.rb @@ -10,7 +10,8 @@ require 'tempfile' # Unlike the stuff for dtas-player, dtas-splitfx is fairly tied to sox # (but we may still pipe to ecasound or anything else) class DTAS::SplitFX # :nodoc: - CMD = 'sox "$INFILE" $COMMENTS $OUTFMT $OUTDST $TRIMFX $FX $RATEFX $DITHERFX' + CMD = 'sox "$INFILE" $COMMENTS $OUTFMT $OUTDST $TRIMFX $FX' \ + ' $RATEFX $DITHERFX $STATS' include DTAS::Process attr_reader :infile, :env, :command @@ -65,6 +66,7 @@ class DTAS::SplitFX # :nodoc: # $CHANNELS (input) # $BITS_PER_SAMPLE (input) def initialize + @tshift = 0 @env = {} @comments = {} @track_start = 1 @@ -204,6 +206,7 @@ class DTAS::SplitFX # :nodoc: elsif outfmt.bits && outfmt.bits <= 16 env["DITHERFX"] = "dither -s" end + env['STATS'] = 'stats' if opts[:stats] comments = Tempfile.new(%W(dtas-splitfx-#{t.comments["TRACKNUMBER"]} .txt)) t.comments.each do |k,v| env[k] = v.to_s @@ -288,7 +291,7 @@ class DTAS::SplitFX # :nodoc: start_time = argv.shift title = argv.shift t = T.new - t.tbeg = @t2s.call(start_time) + t.tbeg = @t2s.call(start_time) + @tshift t.comments = @comments.dup title.valid_encoding? or warn "#{title.inspect} encoding invalid" t.comments["TITLE"] = title @@ -309,11 +312,24 @@ class DTAS::SplitFX # :nodoc: prev = @tracks.last and prev.commit(t.tbeg) @tracks << t + when 'tshift' + tshift = argv.shift + argv.empty? or raise ArgumentError, 'tshift does not take extra args' + if tshift.sub!(/\A-=/, '') + @tshift = @tshift - @t2s.call(tshift) + elsif tshift.sub!(/\A\+=/, '') + @tshift = @tshift + @t2s.call(tshift) + elsif tshift.sub!(/\A-/, '') + @tshift = -@t2s.call(tshift) + else + tshift.sub!(/\A\+/, '') + @tshift = @t2s.call(tshift) + end when "skip" stop_time = argv.shift argv.empty? or raise ArgumentError, "skip does not take extra args" s = Skip.new - s.tbeg = @t2s.call(stop_time) + s.tbeg = @t2s.call(stop_time) + @tshift # s.comments = {} # s.env = {} prev = @tracks.last or raise ArgumentError, "no tracks to skip" @@ -322,7 +338,7 @@ class DTAS::SplitFX # :nodoc: when "stop" stop_time = argv.shift argv.empty? or raise ArgumentError, "stop does not take extra args" - samples = @t2s.call(stop_time) + samples = @t2s.call(stop_time) + @tshift prev = @tracks.last and prev.commit(samples) else raise ArgumentError, "unknown command: #{xs(cmd)}" |