C++11 tidying.

[dcpomatic.git] / test / audio_filter_test.cc

diff --git a/test/audio_filter_test.cc b/test/audio_filter_test.cc
index 13b0989108424e7735c61fb96ea6443f89794c76..d4fc550f16e7e5ae9aef244fb5b48bf03dd0dfc6 100644 (file)
--- a/test/audio_filter_test.cc
+++ b/test/audio_filter_test.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,17 +18,22 @@
 
 */
 
+
 /** @file  test/audio_filter_test.cc
  *  @brief Test AudioFilter, LowPassAudioFilter, HighPassAudioFilter classes.
  *  @ingroup selfcontained
  */
 
+
 #include <boost/test/unit_test.hpp>
 #include "lib/audio_filter.h"
 #include "lib/audio_buffers.h"
 
+
+using std::make_shared;
 using std::shared_ptr;
 
+
 static void
 audio_filter_impulse_test_one (AudioFilter& f, int block_size, int num_blocks)
 {
@@ -36,12 +41,12 @@ audio_filter_impulse_test_one (AudioFilter& f, int block_size, int num_blocks)
 
        for (int i = 0; i < num_blocks; ++i) {
 
-               shared_ptr<AudioBuffers> in (new AudioBuffers (1, block_size));
+               auto in = make_shared<AudioBuffers>(1, block_size);
                for (int j = 0; j < block_size; ++j) {
                        in->data()[0][j] = c + j;
                }
 
-               shared_ptr<AudioBuffers> out = f.run (in);
+               auto out = f.run (in);
 
                for (int j = 0; j < out->frames(); ++j) {
                        BOOST_CHECK_EQUAL (out->data()[0][j], c + j);
@@ -51,6 +56,7 @@ audio_filter_impulse_test_one (AudioFilter& f, int block_size, int num_blocks)
        }
 }
 
+
 /** Create a filter with an impulse as a kernel and check that it
  *  passes data through unaltered.
  */
@@ -70,6 +76,7 @@ BOOST_AUTO_TEST_CASE (audio_filter_impulse_kernel_test)
        audio_filter_impulse_test_one (f, 2048, 1);
 }
 
+
 /** Create filters and pass them impulses as input and check that
  *  the filter kernels comes back.
  */
@@ -77,11 +84,11 @@ BOOST_AUTO_TEST_CASE (audio_filter_impulse_input_test)
 {
        LowPassAudioFilter lpf (0.02, 0.3);
 
-       shared_ptr<AudioBuffers> in (new AudioBuffers (1, 1751));
+       auto in = make_shared<AudioBuffers>(1, 1751);
        in->make_silent ();
        in->data(0)[0] = 1;
 
-       shared_ptr<AudioBuffers> out = lpf.run (in);
+       auto out = lpf.run (in);
        for (int j = 0; j < out->frames(); ++j) {
                if (j <= lpf._M) {
                        BOOST_CHECK_EQUAL (out->data(0)[j], lpf._ir[j]);
@@ -92,7 +99,7 @@ BOOST_AUTO_TEST_CASE (audio_filter_impulse_input_test)
 
        HighPassAudioFilter hpf (0.02, 0.3);
 
-       in.reset (new AudioBuffers (1, 9133));
+       in = make_shared<AudioBuffers>(1, 9133);
        in->make_silent ();
        in->data(0)[0] = 1;