Show audio bit depth in content properties (#559).

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

diff --git a/src/lib/audio_stream.cc b/src/lib/audio_stream.cc
index bd53c9b26aa2d4a26f3713b9cc4dfd152903cc16..f771d44a2ffc7845737ab4f91a565285cc2ccfc0 100644 (file)
--- a/src/lib/audio_stream.cc
+++ b/src/lib/audio_stream.cc
@@ -24,19 +24,24 @@
 #include "constants.h"
 
 
-AudioStream::AudioStream (int frame_rate, Frame length, int channels)
+using boost::optional;
+
+
+AudioStream::AudioStream(int frame_rate, Frame length, int channels, optional<int> bit_depth)
        : _frame_rate (frame_rate)
        , _length (length)
        , _mapping (AudioMapping (channels, MAX_DCP_AUDIO_CHANNELS))
+       , _bit_depth(bit_depth)
 {
 
 }
 
 
-AudioStream::AudioStream (int frame_rate, Frame length, AudioMapping mapping)
+AudioStream::AudioStream(int frame_rate, Frame length, AudioMapping mapping, optional<int> bit_depth)
        : _frame_rate (frame_rate)
        , _length (length)
        , _mapping (mapping)
+       , _bit_depth(bit_depth)
 {
 
 }
@@ -56,3 +61,11 @@ AudioStream::channels () const
        boost::mutex::scoped_lock lm (_mutex);
        return _mapping.input_channels ();
 }
+
+optional<int>
+AudioStream::bit_depth() const
+{
+       boost::mutex::scoped_lock lm(_mutex);
+       return _bit_depth;
+}
+