Add compress_j2k method and simple benchmark.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/data.cc b/src/data.cc
index a326ed3b..66970c91 100644
--- a/src/data.cc
+++ b/src/data.cc
@@ -47,3 +47,10 @@ Data::Data (boost::filesystem::path file)
 		throw FileError ("could not read file", file, -1);
 	}
 }
+
+Data::Data (uint8_t const * data_, boost::uintmax_t size_)
+	: data (new uint8_t[size])
+	, size (size_)
+{
+	memcpy (data.get(), data_, size);
+}