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imagedec: support metadata reading for WebP image decoding

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Needs to link imagedec.a to demux/libwebpdemux.a

Change-Id: Id8f4068718b0e4a1e84607bccd5af5419120c231
This commit is contained in:
Pascal Massimino
2017-03-02 08:45:42 -08:00
committed by James Zern
parent c4cc114785
commit 641cedccd3
10 changed files with 88 additions and 23 deletions
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11
configure.ac
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@ -601,7 +601,7 @@ AS_IF([test "x$enable_gif" != "xno"], [
AM_CONDITIONAL([BUILD_ANIMDIFF], [test "${build_anim_diff}" = "yes"])
AM_CONDITIONAL([BUILD_GIF2WEBP], [test "${build_gif2webp}" = "yes"])
if test "$enable_libwebpmux" = "yes"; then
if test "$enable_libwebpdemux" = "yes" -a "$enable_libwebpmux" = "yes"; then
build_img2webp=yes
fi
AM_CONDITIONAL([BUILD_IMG2WEBP], [test "${build_img2webp}" = "yes"])
@ -702,8 +702,9 @@ AM_CONDITIONAL([WANT_MUX], [test "$enable_libwebpmux" = "yes"])
dnl === Check whether libwebpdemux should be built
AC_MSG_CHECKING(whether libwebpdemux is to be built)
AC_ARG_ENABLE([libwebpdemux],
AS_HELP_STRING([--enable-libwebpdemux],
[Build libwebpdemux @<:@default=no@:>@]))
AS_HELP_STRING([--disable-libwebpdemux],
[Disable libwebpdemux @<:@default=no@:>@]),
[], [enable_libwebpdemux=yes])
AC_MSG_RESULT(${enable_libwebpdemux-no})
AM_CONDITIONAL([WANT_DEMUX], [test "$enable_libwebpdemux" = "yes"])
@ -752,14 +753,14 @@ libwebpmux: ${enable_libwebpmux-no}
libwebpextras: ${enable_libwebpextras-no}
Tools:
cwebp : yes
cwebp : ${enable_libwebpdemux-no}
Input format support
====================
JPEG : ${jpeg_support-no}
PNG : ${png_support-no}
TIFF : ${tiff_support-no}
WIC : ${wic_support-no}
dwebp : yes
dwebp : ${enable_libwebpdemux-no}
Output format support
=====================
PNG : ${png_support-no}