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-rw-r--r--src/core/FileFormatCC.cpp151
1 files changed, 151 insertions, 0 deletions
diff --git a/src/core/FileFormatCC.cpp b/src/core/FileFormatCC.cpp
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+++ b/src/core/FileFormatCC.cpp
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+/*
+Copyright (c) 2003-2010 Sony Pictures Imageworks Inc., et al.
+All Rights Reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+* Neither the name of Sony Pictures Imageworks nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <OpenColorIO/OpenColorIO.h>
+
+#include "FileTransform.h"
+#include "OpBuilders.h"
+
+OCIO_NAMESPACE_ENTER
+{
+ ////////////////////////////////////////////////////////////////
+
+ namespace
+ {
+ class LocalCachedFile : public CachedFile
+ {
+ public:
+ LocalCachedFile ()
+ {
+ transform = CDLTransform::Create();
+ };
+
+ ~LocalCachedFile() {};
+
+ CDLTransformRcPtr transform;
+ };
+
+ typedef OCIO_SHARED_PTR<LocalCachedFile> LocalCachedFileRcPtr;
+
+
+
+ class LocalFileFormat : public FileFormat
+ {
+ public:
+
+ ~LocalFileFormat() {};
+
+ virtual void GetFormatInfo(FormatInfoVec & formatInfoVec) const;
+
+ virtual CachedFileRcPtr Read(std::istream & istream) const;
+
+ virtual void BuildFileOps(OpRcPtrVec & ops,
+ const Config& config,
+ const ConstContextRcPtr & context,
+ CachedFileRcPtr untypedCachedFile,
+ const FileTransform& fileTransform,
+ TransformDirection dir) const;
+ };
+
+ void LocalFileFormat::GetFormatInfo(FormatInfoVec & formatInfoVec) const
+ {
+ FormatInfo info;
+ info.name = "ColorCorrection";
+ info.extension = "cc";
+ info.capabilities = FORMAT_CAPABILITY_READ;
+ formatInfoVec.push_back(info);
+ }
+
+ // Try and load the format
+ // Raise an exception if it can't be loaded.
+
+ CachedFileRcPtr LocalFileFormat::Read(std::istream & istream) const
+ {
+ std::ostringstream rawdata;
+ rawdata << istream.rdbuf();
+
+ LocalCachedFileRcPtr cachedFile = LocalCachedFileRcPtr(new LocalCachedFile());
+
+ try
+ {
+ cachedFile->transform->setXML(rawdata.str().c_str());
+ }
+ catch(Exception & e)
+ {
+ std::ostringstream os;
+ os << "Error parsing .cc file. ";
+ os << "Does not appear to contain a valid ASC CDL XML:";
+ os << e.what();
+ throw Exception(os.str().c_str());
+ }
+
+ return cachedFile;
+ }
+
+ void
+ LocalFileFormat::BuildFileOps(OpRcPtrVec & ops,
+ const Config& config,
+ const ConstContextRcPtr & /*context*/,
+ CachedFileRcPtr untypedCachedFile,
+ const FileTransform& fileTransform,
+ TransformDirection dir) const
+ {
+ LocalCachedFileRcPtr cachedFile = DynamicPtrCast<LocalCachedFile>(untypedCachedFile);
+
+ // This should never happen.
+ if(!cachedFile)
+ {
+ std::ostringstream os;
+ os << "Cannot build .cc Op. Invalid cache type.";
+ throw Exception(os.str().c_str());
+ }
+
+ TransformDirection newDir = CombineTransformDirections(dir,
+ fileTransform.getDirection());
+ if(newDir == TRANSFORM_DIR_UNKNOWN)
+ {
+ std::ostringstream os;
+ os << "Cannot build file format transform,";
+ os << " unspecified transform direction.";
+ throw Exception(os.str().c_str());
+ }
+
+ BuildCDLOps(ops,
+ config,
+ *cachedFile->transform,
+ newDir);
+ }
+ }
+
+ FileFormat * CreateFileFormatCC()
+ {
+ return new LocalFileFormat();
+ }
+}
+OCIO_NAMESPACE_EXIT
+