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openjpeg: Support building with openjpeg 2.3

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And avoid failling the build each time openjpeg releases a new version.
This commit is contained in:
Thibault Saunier 2017-10-16 10:43:28 +02:00
parent 87dcd2959d
commit ef4d6b93e6
3 changed files with 18 additions and 10 deletions
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5
configure.ac
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@ -2865,6 +2865,11 @@ AG_GST_CHECK_FEATURE(OPENJPEG, [openjpeg library], openjpeg, [
AG_GST_PKG_CHECK_MODULES(OPENJPEG_2_2, libopenjp2 >= 2.2)
if test x"$HAVE_OPENJPEG_2_2" = x"yes"; then
AC_DEFINE([HAVE_OPENJPEG_2_2], 1, [Define if OpenJPEG 2.2 is used])
AG_GST_PKG_CHECK_MODULES(OPENJPEG_2_3, libopenjp2 >= 2.3 libopenjp2 < 2.4)
if test x"$HAVE_OPENJPEG_2_3" = x"yes"; then
AC_DEFINE([HAVE_OPENJPEG_2_3], 1, [Define if OpenJPEG 2.3 is used])
fi
fi
fi
else

4
ext/openjpeg/gstopenjpeg.h
View file

@ -38,7 +38,9 @@
#define OPJ_CPRL CPRL
#else
#include <stdio.h>
# if defined(HAVE_OPENJPEG_2_2)
# if defined(HAVE_OPENJPEG_2_3)
# include <openjpeg-2.3/openjpeg.h>
# elif defined(HAVE_OPENJPEG_2_2)
# include <openjpeg-2.2/openjpeg.h>
# elif defined(HAVE_OPENJPEG_2_1)
# include <openjpeg-2.1/openjpeg.h>

19
ext/openjpeg/meson.build
View file

@ -6,22 +6,23 @@ openjpeg_sources = [
openjpeg_cargs = []
# Check for 2.2, 2.1, then 2.0
openjpeg_dep = dependency('libopenjp2', version : '>=2.2', required : false)
if openjpeg_dep.found()
openjpeg_cargs += ['-DHAVE_OPENJPEG_2_2', '-DHAVE_OPENJPEG_2_1']
else
openjpeg_dep = dependency('libopenjp2', version : '>=2.1', required : false)
max_supported_version = '<2.4'
supported_versions = [ '2.3', '2.2', '2.1' ]
foreach version: supported_versions
openjpeg_dep = dependency('libopenjp2', version : ['>=' + version, max_supported_version],
required : false)
if openjpeg_dep.found()
openjpeg_cargs += ['-DHAVE_OPENJPEG_2_1']
else
openjpeg_cargs += ['-DHAVE_OPENJPEG_' + version.underscorify()]
endif
endforeach
if not openjpeg_dep.found()
openjpeg_dep = dependency('libopenjp2', required : false)
# Fallback to 1.5
if not openjpeg_dep.found()
openjpeg_dep = dependency('libopenjpeg1', required : false)
openjpeg_cargs += ['-DHAVE_OPENJPEG_1']
endif
endif
endif
if openjpeg_dep.found()