54 lines
2.3 KiB
Diff
54 lines
2.3 KiB
Diff
From 9ef8e16e27c5fc4c491debe50bf2b7f3e94ed334 Mon Sep 17 00:00:00 2001
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From: Even Rouault <even.rouault@spatialys.com>
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Date: Mon, 5 Oct 2020 12:11:52 +0200
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Subject: [PATCH] JPEG2000: make it build with Jasper 2.0.21 (fixes #3012)
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---
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gdal/frmts/jpeg2000/jpeg2000_vsil_io.cpp | 16 +++++++++-------
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gdal/frmts/jpeg2000/jpeg2000dataset.cpp | 2 +-
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2 files changed, 10 insertions(+), 8 deletions(-)
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diff --git a/gdal/frmts/jpeg2000/jpeg2000_vsil_io.cpp b/gdal/frmts/jpeg2000/jpeg2000_vsil_io.cpp
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index 10a4f96f0ee..ebcac4010ce 100644
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--- frmts/jpeg2000/jpeg2000_vsil_io.cpp.orig
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+++ frmts/jpeg2000/jpeg2000_vsil_io.cpp
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@@ -94,13 +94,24 @@
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* File stream object.
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\******************************************************************************/
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+#if defined(PRIjas_seqent)
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+static int JPEG2000_VSIL_read(jas_stream_obj_t *obj, char *buf, unsigned cnt)
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+#else
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static int JPEG2000_VSIL_read(jas_stream_obj_t *obj, char *buf, int cnt)
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+#endif
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{
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jas_stream_VSIFL_t *fileobj = JAS_CAST(jas_stream_VSIFL_t *, obj);
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return static_cast<int>(VSIFReadL(buf, 1, cnt, fileobj->fp));
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}
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+#if defined(JAS_INCLUDE_JP2_CODEC)
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+// Jasper 2.0.21
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+static int JPEG2000_VSIL_write(jas_stream_obj_t *obj, const char *buf, unsigned int cnt)
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+#elif defined(PRIjas_seqent)
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+static int JPEG2000_VSIL_write(jas_stream_obj_t *obj, char *buf, unsigned int cnt)
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+#else
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static int JPEG2000_VSIL_write(jas_stream_obj_t *obj, char *buf, int cnt)
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+#endif
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{
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jas_stream_VSIFL_t *fileobj = JAS_CAST(jas_stream_VSIFL_t *, obj);
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return static_cast<int>(VSIFWriteL(buf, 1, cnt, fileobj->fp));
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diff --git a/gdal/frmts/jpeg2000/jpeg2000dataset.cpp b/gdal/frmts/jpeg2000/jpeg2000dataset.cpp
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index a5a6b258ed9..bd1e7763186 100644
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--- frmts/jpeg2000/jpeg2000dataset.cpp
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+++ frmts/jpeg2000/jpeg2000dataset.cpp
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@@ -513,7 +513,7 @@ int JPEG2000Dataset::DecodeImage()
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for ( iBand = 0; iBand < nBands; iBand++ )
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{
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JPEG2000RasterBand* poBand = (JPEG2000RasterBand*) GetRasterBand(iBand+1);
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- if (poBand->iDepth != jas_image_cmptprec( psImage, iBand ) ||
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+ if (poBand->iDepth != static_cast<int>(jas_image_cmptprec( psImage, iBand )) ||
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poBand->bSignedness != jas_image_cmptsgnd( psImage, iBand ))
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{
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CPLError(CE_Failure, CPLE_AppDefined,
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