X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fmono_picture_frame.cc;h=e870ff0fd7559fc454ce54876dd1dd09beb0ee52;hb=a68b877d96a9e9f366f27752e071bc0e895e9dc7;hp=143d447caf92d630ba082505aebe84d73f028baa;hpb=76d7b8bd0de121a8015b595681844a5aec938d64;p=libdcp.git diff --git a/src/mono_picture_frame.cc b/src/mono_picture_frame.cc index 143d447c..e870ff0f 100644 --- a/src/mono_picture_frame.cc +++ b/src/mono_picture_frame.cc @@ -1,19 +1,20 @@ /* Copyright (C) 2012-2014 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of libdcp. + + libdcp is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + libdcp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with libdcp. If not, see . */ @@ -30,7 +31,6 @@ #include "AS_DCP.h" #include "compose.hpp" #include "j2k.h" -#include using std::string; using boost::shared_ptr; @@ -56,23 +56,17 @@ MonoPictureFrame::MonoPictureFrame (boost::filesystem::path path) } /** Make a picture frame from a 2D (monoscopic) asset. - * @param path Path to the asset's MXF file. + * @param reader Reader for the asset's MXF file. * @param n Frame within the asset, not taking EntryPoint into account. * @param c Context for decryption, or 0. */ -MonoPictureFrame::MonoPictureFrame (boost::filesystem::path path, int n, ASDCP::AESDecContext* c) +MonoPictureFrame::MonoPictureFrame (ASDCP::JP2K::MXFReader* reader, int n, ASDCP::AESDecContext* c) { - ASDCP::JP2K::MXFReader reader; - Kumu::Result_t r = reader.OpenRead (path.string().c_str()); - if (ASDCP_FAILURE (r)) { - boost::throw_exception (FileError ("could not open MXF file for reading", path, r)); - } - /* XXX: unfortunate guesswork on this buffer size */ _buffer = new ASDCP::JP2K::FrameBuffer (4 * Kumu::Megabyte); - if (ASDCP_FAILURE (reader.ReadFrame (n, *_buffer, c))) { - boost::throw_exception (DCPReadError (String::compose ("could not read video frame %1 of %2", n, path.string()))); + if (ASDCP_FAILURE (reader->ReadFrame (n, *_buffer, c))) { + boost::throw_exception (DCPReadError (String::compose ("could not read video frame %1", n))); } }