openjpeg: Support building with openjpeg 2.3

And avoid failling the build each time openjpeg releases a new version.

diff --git a/configure.ac b/configure.ac
index 3745ed2..df58fc5 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -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

diff --git a/ext/openjpeg/gstopenjpeg.h b/ext/openjpeg/gstopenjpeg.h
index 52410a4..58c2866 100644 (file)
--- a/ext/openjpeg/gstopenjpeg.h
+++ b/ext/openjpeg/gstopenjpeg.h
@@ -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>

diff --git a/ext/openjpeg/meson.build b/ext/openjpeg/meson.build
index 0d97ebb..f2ed2e2 100644 (file)
--- a/ext/openjpeg/meson.build
+++ b/ext/openjpeg/meson.build
@@ -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()