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+asdcplib
+======
+
+This branch is based on asdcplib 2.5.11 and has the following basic changes needed for [libdcp](https://github.com/cth103/libdcp) and hence [DCP-o-matic](https://github.com/cth103/dcpomatic):
+
+- Tweaks to allow resumption of writes to partial MXFs.
+- Additions to allow hashing of MXFs while they are being written.
+- Replacement of some code with shorter versions using boost.
+- Fixes for various compiler warnings.
+
+asdcplib is ‘an open source implementation of SMPTE and the MXF Interop “Sound & Picture Track File” format. It was originally developed with support from DCI. Development is currently supported by CineCert and other d-cinema manufacturers. See the bundled README file for more information. asdcplib is implemented in C++ and builds on Win32 and most unix platforms that support GCC.’
+
+https://carlh.net/asdcplib
+
+Building
+-----------
+
+    ./waf configure
+    ./waf build
+    sudo ./waf install
+
+
+### Build options
+
+    --target-windows      set up to do a cross-compile to Windows
+    --enable-debug        build with debugging information and without optimisation
+    --static              build statically
+
+### Dependencies
+
+- pkg-config (for build system)
+- openssl
+
+
+---
+Bug reports and queries to Carl Hetherington <cth@carlh.net>