Use make_shared<>.
[dcpomatic.git] / src / lib / upmixer_b.cc
index 90e1267cdb7af8021ac9ab16484ee340e24b3c28..65452424ad066dcf0bd8551414e66f43d4552ba2 100644 (file)
@@ -21,6 +21,7 @@
 #include "upmixer_b.h"
 #include "audio_buffers.h"
 #include "audio_mapping.h"
+#include <boost/make_shared.hpp>
 
 #include "i18n.h"
 
@@ -28,6 +29,7 @@ using std::string;
 using std::min;
 using std::vector;
 using boost::shared_ptr;
+using boost::make_shared;
 
 UpmixerB::UpmixerB (int sampling_rate)
        : _lfe (0.01, 150.0 / sampling_rate)
@@ -58,13 +60,13 @@ UpmixerB::out_channels () const
 shared_ptr<AudioProcessor>
 UpmixerB::clone (int sampling_rate) const
 {
-       return shared_ptr<AudioProcessor> (new UpmixerB (sampling_rate));
+       return make_shared<UpmixerB> (sampling_rate);
 }
 
 shared_ptr<AudioBuffers>
 UpmixerB::run (shared_ptr<const AudioBuffers> in, int channels)
 {
-       shared_ptr<AudioBuffers> out (new AudioBuffers (channels, in->frames()));
+       shared_ptr<AudioBuffers> out = make_shared<AudioBuffers> (channels, in->frames());
 
        /* L + R minus 6dB (in terms of amplitude) */
        shared_ptr<AudioBuffers> in_LR = in->channel(0);
@@ -94,7 +96,7 @@ UpmixerB::run (shared_ptr<const AudioBuffers> in, int channels)
        shared_ptr<AudioBuffers> S;
        if (channels > 4) {
                /* Ls is L - R with some delay */
-               shared_ptr<AudioBuffers> sub (new AudioBuffers (1, in->frames()));
+               shared_ptr<AudioBuffers> sub = make_shared<AudioBuffers> (1, in->frames());
                sub->copy_channel_from (in.get(), 0, 0);
                float* p = sub->data (0);
                float const * q = in->data (1);