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134 lines
4.0 KiB
134 lines
4.0 KiB
/////////////////////////////////////////////////////////////////////////// |
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// |
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// Copyright (c) 2011, Industrial Light & Magic, a division of Lucas |
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// Digital Ltd. LLC |
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// |
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// All rights reserved. |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Industrial Light & Magic nor the names of |
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// its contributors may be used to endorse or promote products derived |
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// from this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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// |
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/////////////////////////////////////////////////////////////////////////// |
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#ifndef IMFMULTIPARTINPUTFILE_H_ |
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#define IMFMULTIPARTINPUTFILE_H_ |
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#include "ImfGenericInputFile.h" |
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#include "ImfNamespace.h" |
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#include "ImfForward.h" |
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#include "ImfThreading.h" |
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#include "ImfExport.h" |
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OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER |
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class MultiPartInputFile : public GenericInputFile |
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{ |
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public: |
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IMF_EXPORT |
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MultiPartInputFile(const char fileName[], |
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int numThreads = globalThreadCount(), |
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bool reconstructChunkOffsetTable = true); |
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IMF_EXPORT |
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MultiPartInputFile(IStream& is, |
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int numThreads = globalThreadCount(), |
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bool reconstructChunkOffsetTable = true); |
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IMF_EXPORT |
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virtual ~MultiPartInputFile(); |
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// ---------------------- |
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// Count of number of parts in file |
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// --------------------- |
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IMF_EXPORT |
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int parts() const; |
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//---------------------- |
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// Access to the headers |
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//---------------------- |
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IMF_EXPORT |
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const Header & header(int n) const; |
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//---------------------------------- |
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// Access to the file format version |
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//---------------------------------- |
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IMF_EXPORT |
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int version () const; |
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// =---------------------------------------- |
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// Check whether the entire chunk offset |
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// table for the part is written correctly |
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// ----------------------------------------- |
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IMF_EXPORT |
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bool partComplete(int part) const; |
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struct Data; |
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private: |
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Data* _data; |
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MultiPartInputFile(const MultiPartInputFile &); // not implemented |
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// |
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// used internally by 'Part' types to access individual parts of the multipart file |
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// |
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template<class T> T* getInputPart(int partNumber); |
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InputPartData* getPart(int); |
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void initialize(); |
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friend class InputPart; |
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friend class ScanLineInputPart; |
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friend class TiledInputPart; |
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friend class DeepScanLineInputPart; |
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friend class DeepTiledInputPart; |
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// |
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// For backward compatibility. |
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// |
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friend class InputFile; |
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friend class TiledInputFile; |
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friend class ScanLineInputFile; |
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friend class DeepScanLineInputFile; |
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friend class DeepTiledInputFile; |
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}; |
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OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT |
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#endif /* IMFMULTIPARTINPUTFILE_H_ */
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