Comments.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/lib/writer.h b/src/lib/writer.h
index ca0bdeb92..9e95c0531 100644
--- a/src/lib/writer.h
+++ b/src/lib/writer.h
@@ -17,6 +17,10 @@
 
 */
 
+/** @file  src/lib/writer.h
+ *  @brief Writer class.
+ */
+
 #include <list>
 #include <boost/shared_ptr.hpp>
 #include <boost/thread.hpp>
@@ -67,6 +71,17 @@ public:
 bool operator< (QueueItem const & a, QueueItem const & b);
 bool operator== (QueueItem const & a, QueueItem const & b);
 
+/** @class Writer
+ *  @brief Class to manage writing JPEG2000 and audio data to MXFs on disk.
+ *
+ *  This class creates sound and picture MXFs, then takes EncodedData
+ *  or AudioBuffers objects (containing image or sound data respectively)
+ *  and writes them to the MXFs.
+ *
+ *  ::write() for EncodedData can be called out of order, and the Writer
+ *  will sort it out.  write() for AudioBuffers must be called in order.
+ */
+
 class Writer : public ExceptionStore, public boost::noncopyable
 {
 public: