/src/FreeImage/Source/OpenEXR/IlmImf/ImfZipCompressor.h

https://bitbucket.org/cabalistic/ogredeps/ · C++ Header · 83 lines · 28 code · 17 blank · 38 comment · 0 complexity · 100ef99ed41d1e724492c9a206222297 MD5 · raw file

  1. ///////////////////////////////////////////////////////////////////////////
  2. //
  3. // Copyright (c) 2002, Industrial Light & Magic, a division of Lucas
  4. // Digital Ltd. LLC
  5. //
  6. // All rights reserved.
  7. //
  8. // Redistribution and use in source and binary forms, with or without
  9. // modification, are permitted provided that the following conditions are
  10. // met:
  11. // * Redistributions of source code must retain the above copyright
  12. // notice, this list of conditions and the following disclaimer.
  13. // * Redistributions in binary form must reproduce the above
  14. // copyright notice, this list of conditions and the following disclaimer
  15. // in the documentation and/or other materials provided with the
  16. // distribution.
  17. // * Neither the name of Industrial Light & Magic nor the names of
  18. // its contributors may be used to endorse or promote products derived
  19. // from this software without specific prior written permission.
  20. //
  21. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22. // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23. // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24. // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25. // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26. // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27. // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28. // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30. // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32. //
  33. ///////////////////////////////////////////////////////////////////////////
  34. #ifndef INCLUDED_IMF_ZIP_COMPRESSOR_H
  35. #define INCLUDED_IMF_ZIP_COMPRESSOR_H
  36. //-----------------------------------------------------------------------------
  37. //
  38. // class ZipCompressor -- performs zlib-style compression
  39. //
  40. //-----------------------------------------------------------------------------
  41. #include <ImfCompressor.h>
  42. namespace Imf {
  43. class ZipCompressor: public Compressor
  44. {
  45. public:
  46. ZipCompressor (const Header &hdr,
  47. size_t maxScanLineSize,
  48. size_t numScanLines);
  49. virtual ~ZipCompressor ();
  50. virtual int numScanLines () const;
  51. virtual int compress (const char *inPtr,
  52. int inSize,
  53. int minY,
  54. const char *&outPtr);
  55. virtual int uncompress (const char *inPtr,
  56. int inSize,
  57. int minY,
  58. const char *&outPtr);
  59. private:
  60. int _maxScanLineSize;
  61. int _numScanLines;
  62. char * _tmpBuffer;
  63. char * _outBuffer;
  64. };
  65. } // namespace Imf
  66. #endif