Allow construction of empty PictureFrames; some accessors.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/mono_picture_frame.cc b/src/mono_picture_frame.cc
index c2503a64..a06634a5 100644
--- a/src/mono_picture_frame.cc
+++ b/src/mono_picture_frame.cc
@@ -58,6 +58,11 @@ MonoPictureFrame::MonoPictureFrame (boost::filesystem::path mxf_path, int n, ASD
 	}
 }
 
+MonoPictureFrame::MonoPictureFrame ()
+{
+	_buffer = new ASDCP::JP2K::FrameBuffer (4 * Kumu::Megabyte);
+}
+
 /** MonoPictureFrame destructor */
 MonoPictureFrame::~MonoPictureFrame ()
 {
@@ -71,6 +76,13 @@ MonoPictureFrame::j2k_data () const
 	return _buffer->RoData ();
 }
 
+/** @return Pointer to JPEG2000 data */
+uint8_t *
+MonoPictureFrame::j2k_data ()
+{
+	return _buffer->Data ();
+}
+
 /** @return Size of JPEG2000 data in bytes */
 int
 MonoPictureFrame::j2k_size () const