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Include audio mapping in the digest used to distinguish different
[dcpomatic.git]
/
src
/
lib
/
audio_mapping.h
diff --git
a/src/lib/audio_mapping.h
b/src/lib/audio_mapping.h
index a2de8306bbf376457788bb77884d4a523bbabee0..b0b75ac063372c8f258dc235a6675f44ad2b8e81 100644
(file)
--- a/
src/lib/audio_mapping.h
+++ b/
src/lib/audio_mapping.h
@@
-20,7
+20,7
@@
#ifndef DCPOMATIC_AUDIO_MAPPING_H
#define DCPOMATIC_AUDIO_MAPPING_H
#ifndef DCPOMATIC_AUDIO_MAPPING_H
#define DCPOMATIC_AUDIO_MAPPING_H
-#include <
list
>
+#include <
vector
>
#include <libdcp/types.h>
#include <boost/shared_ptr.hpp>
#include <libdcp/types.h>
#include <boost/shared_ptr.hpp>
@@
-32,27
+32,38
@@
namespace cxml {
class Node;
}
class Node;
}
+/** A many-to-many mapping from some content channels to DCP channels.
+ * The number of content channels is set on construction and fixed,
+ * and then each of those content channels are mapped to each DCP channel
+ * by a linear gain.
+ */
class AudioMapping
{
public:
AudioMapping ();
AudioMapping (int);
class AudioMapping
{
public:
AudioMapping ();
AudioMapping (int);
- AudioMapping (boost::shared_ptr<const cxml::Node>);
+ AudioMapping (boost::shared_ptr<const cxml::Node>, int);
+
+ /* Default copy constructor is fine */
void as_xml (xmlpp::Node *) const;
void as_xml (xmlpp::Node *) const;
- void
add (int, libdcp::Channel
);
+ void
make_default (
);
- std::list<int> dcp_to_content (libdcp::Channel) const;
- std::list<std::pair<int, libdcp::Channel> > content_to_dcp () const {
- return _content_to_dcp;
- }
+ void set (int, libdcp::Channel, float);
+ float get (int, libdcp::Channel) const;
- std::list<int> content_channels () const;
- std::list<libdcp::Channel> content_to_dcp (int) const;
+ int content_channels () const {
+ return _content_channels;
+ }
+ std::string digest () const;
+
private:
private:
- std::list<std::pair<int, libdcp::Channel> > _content_to_dcp;
+ void setup (int);
+
+ int _content_channels;
+ std::vector<std::vector<float> > _gain;
};
#endif
};
#endif