dtas.git  about / heads / tags
duct tape audio suite for *nix
blob 73b44037b5796677cc0130fc8daa29940f4fbc20 1393 bytes (raw)
$ git show v0.16.1:test/test_format_change.rb	# shows this blob on the CLI

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
# Copyright (C) 2013-2016 all contributors <dtas-all@nongnu.org>
# License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
# frozen_string_literal: true
require './test/player_integration'
require 'tmpdir'
class TestFormatChange < Testcase
  include PlayerIntegration

  def test_format_change
    s = client_socket
    default_pid = default_sink_pid(s)
    Dir.mktmpdir do |dir|
      d = "#{dir}/dump.$CHANNELS.$RATE"
      f44100 = File.open("#{dir}/dump.2.44100", IO::RDWR|IO::CREAT)
      f88200 = File.open("#{dir}/dump.2.88200", IO::RDWR|IO::CREAT)
      s.req_ok("sink ed dump active=true command='cat > #{d}'")
      noise, len = tmp_noise
      s.req_ok(%W(enq #{noise.path}))
      wait_files_not_empty(default_pid, f44100)

      s.req_ok("format rate=88200")

      wait_files_not_empty(f88200)

      dethrottle_decoder(s)

      Timeout.timeout(len) do
        begin
          cur = YAML.load(s.req("current"))
        end while cur["sinks"] && sleep(0.01)
      end

      c = "sox -R -ts32 -c2 -r88200 #{dir}/dump.2.88200 " \
          "-ts32 -c2 -r44100 #{dir}/part2"
      assert(system(c), c)

      c = "sox -R -ts32 -c2 -r44100 #{dir}/dump.2.44100 " \
          "-ts32 -c2 -r44100 #{dir}/part2 #{dir}/res.sox"
      assert(system(c), c)

      assert_equal `soxi -s #{dir}/res.sox`, `soxi -s #{noise.path}`
      File.unlink(*Dir["#{dir}/*"].to_a)
    end
  end
end

git clone git://80x24.org/dtas.git
git clone https://80x24.org/dtas.git