Forward-port move of content description generation to lib/ rather than wx/.

[dcpomatic.git] / src / lib / audio_content.cc

diff --git a/src/lib/audio_content.cc b/src/lib/audio_content.cc
index d02728b00018f5ed6d8bc023698b6fe4a94c7536..988090bf82961442c5590347d62579fe64b81035 100644 (file)
--- a/src/lib/audio_content.cc
+++ b/src/lib/audio_content.cc
@@ -33,6 +33,9 @@
 using std::string;
 using std::cout;
 using std::vector;
+using std::stringstream;
+using std::fixed;
+using std::setprecision;
 using boost::shared_ptr;
 using boost::dynamic_pointer_cast;
 using dcp::raw_convert;
@@ -236,3 +239,22 @@ AudioContent::processed_audio_channels () const
        return audio_processor()->out_channels (audio_channels ());
 }
 
+string
+AudioContent::processing_description () const
+{
+       stringstream d;
+       
+       if (audio_frame_rate() != resampled_audio_frame_rate ()) {
+               stringstream from;
+               from << fixed << setprecision(3) << (audio_frame_rate() / 1000.0);
+               stringstream to;
+               to << fixed << setprecision(3) << (resampled_audio_frame_rate() / 1000.0);
+
+               d << String::compose (_("Audio will be resampled from %1kHz to %2kHz."), from.str(), to.str());
+       } else {
+               d << _("Audio will not be resampled.");
+       }
+
+       return d.str ();
+}
+