mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
112 lines
3.8 KiB
112 lines
3.8 KiB
/////////////////////////////////////////////////////////////////////////// |
|
// |
|
// Copyright (c) 2011, Industrial Light & Magic, a division of Lucas |
|
// Digital Ltd. LLC |
|
// |
|
// 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 Industrial Light & Magic 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 "ImfGenericOutputFile.h" |
|
|
|
#include <ImfBoxAttribute.h> |
|
#include <ImfFloatAttribute.h> |
|
#include <ImfTimeCodeAttribute.h> |
|
#include <ImfChromaticitiesAttribute.h> |
|
|
|
#include <ImfMisc.h> |
|
#include <ImfPartType.h> |
|
|
|
#include "ImfNamespace.h" |
|
|
|
|
|
OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_ENTER |
|
|
|
|
|
using namespace std; |
|
|
|
|
|
|
|
void |
|
GenericOutputFile::writeMagicNumberAndVersionField (OPENEXR_IMF_INTERNAL_NAMESPACE::OStream& os, |
|
const Header& header) |
|
{ |
|
OPENEXR_IMF_INTERNAL_NAMESPACE::Xdr::write <OPENEXR_IMF_INTERNAL_NAMESPACE::StreamIO> (os, MAGIC); |
|
|
|
int version = EXR_VERSION; |
|
|
|
if (header.hasType() && isDeepData(header.type())) |
|
{ |
|
version |= NON_IMAGE_FLAG; |
|
} |
|
else |
|
{ |
|
// (TODO) we may want to check something else in function signature |
|
// instead of hasTileDescription()? |
|
if (header.hasTileDescription()) |
|
version |= TILED_FLAG; |
|
} |
|
|
|
if (usesLongNames (header)) |
|
version |= LONG_NAMES_FLAG; |
|
|
|
OPENEXR_IMF_INTERNAL_NAMESPACE::Xdr::write <OPENEXR_IMF_INTERNAL_NAMESPACE::StreamIO> (os, version); |
|
} |
|
|
|
void |
|
GenericOutputFile::writeMagicNumberAndVersionField (OPENEXR_IMF_INTERNAL_NAMESPACE::OStream& os, |
|
const Header * headers, |
|
int parts) |
|
{ |
|
OPENEXR_IMF_INTERNAL_NAMESPACE::Xdr::write <OPENEXR_IMF_INTERNAL_NAMESPACE::StreamIO> (os, MAGIC); |
|
|
|
int version = EXR_VERSION; |
|
|
|
if (parts == 1) |
|
{ |
|
if (headers[0].type() == TILEDIMAGE) |
|
version |= TILED_FLAG; |
|
} |
|
else |
|
{ |
|
version |= MULTI_PART_FILE_FLAG; |
|
} |
|
|
|
for (int i = 0; i < parts; i++) |
|
{ |
|
if (usesLongNames (headers[i])) |
|
version |= LONG_NAMES_FLAG; |
|
|
|
if (headers[i].hasType() && isImage(headers[i].type()) == false) |
|
version |= NON_IMAGE_FLAG; |
|
} |
|
|
|
OPENEXR_IMF_INTERNAL_NAMESPACE::Xdr::write <OPENEXR_IMF_INTERNAL_NAMESPACE::StreamIO> (os, version); |
|
} |
|
|
|
OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_EXIT
|
|
|