X-Git-Url: https://review.fuel-infra.org/gitweb?a=blobdiff_plain;f=cirros-testvm%2Fsrc-cirros%2Fbuildroot-2015.05%2Fpackage%2Fgd%2F0005-webp.patch;fp=cirros-testvm%2Fsrc-cirros%2Fbuildroot-2015.05%2Fpackage%2Fgd%2F0005-webp.patch;h=f648a8753671888c03d5fcb890ff423a687b676a;hb=b0a0f15dfaa205161a7fcb20cf1b8cd4948c2ef3;hp=0000000000000000000000000000000000000000;hpb=c6ac3cd55ee2da956195eee393b0882105dfad4e;p=packages%2Ftrusty%2Fcirros-testvm.git diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/gd/0005-webp.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/gd/0005-webp.patch new file mode 100644 index 0000000..f648a87 --- /dev/null +++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/gd/0005-webp.patch @@ -0,0 +1,418 @@ +Patch committed upstream +https://bitbucket.org/libgd/gd-libgd/commits/a79232c5fa692c3b6e3f5bc95ecfc455424c3f54?at=master + +Downloaded from Gentoo +https://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/media-libs/gd/files/gd-2.1.1-webp.patch?revision=1.1&view=markup + +Signed-off-by: Bernd Kuhls + +--- +https://bugs.gentoo.org/545956 + +From a79232c5fa692c3b6e3f5bc95ecfc455424c3f54 Mon Sep 17 00:00:00 2001 +From: Pierre Joye +Date: Tue, 20 Jan 2015 04:55:11 +0100 +Subject: [PATCH] fix #129, drop VPX usage in favor of libwebp + +--- + configure.ac | 80 +++++------------ + src/gd_webp.c | 231 +++++++++++++++++++++----------------------------- + tests/Makefile.am | 2 +- + tests/webp/bug00111.c | 2 +- + 4 files changed, 122 insertions(+), 193 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 1024a3a..8923186 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -317,63 +317,6 @@ if test "$with_xpm" != no; then + fi + AM_CONDITIONAL([HAVE_LIBXPM], test "$with_xpm" = yes) + +-dnl check for libvpx by default +-AC_ARG_WITH(vpx,dnl +-[ --with-vpx=DIR where to find the vpx library]) +- +-case $with_vpx in +-no) ;; +-yes|"") +- PKG_CHECK_MODULES([LIBVPX], vpx, [with_vpx=yes], +- [ +- PKG_CHECK_MODULES([LIBVPX], libvpx, [with_vpx=yes], +- [ +- if test "$with_vpx" = yes; then +- AC_MSG_ERROR([VPX support requested, but not found]) +- fi +- with_vpx=no +- ]) +- ]) +- ;; +-*) +- save_LIBS="$LIBS" +- save_CPPFLAGS="$CPPFLAGS" +- +- if test -d "$with_vpx"; then +- LIBVPX_CFLAGS="-I$with_vpx/include" +- LIBVPX_LIBS="-L$with_vpx/lib -lvpx" +- fi +- +- CPPFLAGS="$CPPFLAGS $LIBVPX_CFLAGS" +- LIBS="$LIBS $LIBVPX_LIBS" +- +- AC_CHECK_LIB(vpx,vpx_codec_destroy, +- [ +- if test -z "$LIBVPX_LIBS"; then +- LIBVPX_LIBS="-lvpx" +- fi +- with_vpx=yes +- ],[ +- if test "$with_vpx" != ""; then +- AC_MSG_ERROR([vpx support requested, but not found]) +- else +- with_vpx=no +- fi +- ]) +- +- CPPFLAGS="$save_CPPFLAGS" +- LIBS="$save_LIBS" +- ;; +-esac +- +-if test "$with_vpx" != no; then +- CPPFLAGS="$CPPFLAGS $LIBVPX_CFLAGS" +- LIBS="$LIBS $LIBVPX_LIBS" +- FEATURES="GD_VPX $FEATURES" +- AC_DEFINE(HAVE_LIBVPX, 1, [ Define if you have the VPX library. ]) +-fi +-AM_CONDITIONAL([HAVE_LIBVPX], test "$with_vpx" = yes) +- + dnl check for libtiff by default + AC_ARG_WITH(tiff,dnl + [ --with-tiff=DIR where to find the TIFF library]) +@@ -437,6 +380,27 @@ if test "$mingw_cv_win32_host" = yes; then + AC_DEFINE([BGDWIN32], [], [Define is you are building for Win32 API]) + fi + ++ ++dnl check for libwebp by default ++AC_ARG_WITH(webp,dnl ++[ --with-webp=DIR where to find the webp library], ++ [if test -d "$withval"; then ++ LDFLAGS="$LDFLAGS -L$withval/lib" ++ CFLAGS="$CFLAGS -I$withval/include" ++ fi], ++ withval=yes) ++ ++if test "$withval" != no; then ++ AC_CHECK_LIB(webp,WebPGetInfo, ++ [LIBS="-lwebp $LIBS" ++ FEATURES="GD_WEBP $FEATURES" ++ AC_DEFINE(HAVE_LIBWEBP, 1, [ Define if you have the webp library. ])]) ++ with_webp=yes ++else ++ with_webp=no ++fi ++AM_CONDITIONAL([HAVE_LIBWEBP], test "$with_webp" = yes) ++ + dnl report configuration + AC_MSG_RESULT([ + ** Configuration summary for $PACKAGE $VERSION: +@@ -444,7 +408,7 @@ AC_MSG_RESULT([ + Support for Zlib: $with_zlib + Support for PNG library: $with_png + Support for JPEG library: $ac_cv_lib_jpeg_jpeg_set_defaults +- Support for VPX library: $with_vpx ++ Support for WebP library: $with_webp + Support for TIFF library: $with_tiff + Support for Freetype 2.x library: $with_freetype + Support for Fontconfig library: $with_fontconfig +diff --git a/src/gd_webp.c b/src/gd_webp.c +index a3ae1ac..c44bd80 100644 +--- a/src/gd_webp.c ++++ b/src/gd_webp.c +@@ -2,33 +2,21 @@ + #include "config.h" + #endif /* HAVE_CONFIG_H */ + ++ ++#ifdef HAVE_LIBWEBP + #include + #include + #include + #include + #include "gd.h" + #include "gd_errors.h" +- +-#ifdef HAVE_LIBVPX +-#include "webpimg.h" + #include "gdhelpers.h" ++#include "webp/decode.h" ++#include "webp/encode.h" + +-extern void gd_YUV420toRGBA(uint8* Y, +- uint8* U, +- uint8* V, +- gdImagePtr im); +- +-extern void gd_RGBAToYUV420(gdImagePtr im2, +- uint8* Y, +- uint8* U, +- uint8* V); +- +-const char * gdWebpGetVersionString() +-{ +- return "not defined"; +-} ++#define GD_WEBP_ALLOC_STEP (4*1024) + +-BGD_DECLARE(gdImagePtr) gdImageCreateFromWebp (FILE * inFile) ++gdImagePtr gdImageCreateFromWebp (FILE * inFile) + { + gdImagePtr im; + gdIOCtx *in = gdNewFileCtx(inFile); +@@ -38,42 +26,16 @@ BGD_DECLARE(gdImagePtr) gdImageCreateFromWebp (FILE * inFile) + return im; + } + +-BGD_DECLARE(gdImagePtr) gdImageCreateFromWebpPtr (int size, void *data) ++gdImagePtr gdImageCreateFromWebpCtx (gdIOCtx * infile) + { +- int width, height, ret; +- unsigned char *Y = NULL; +- unsigned char *U = NULL; +- unsigned char *V = NULL; +- gdImagePtr im; +- +- ret = WebPDecode(data, size, &Y, &U, &V, &width, &height); +- if (ret != webp_success) { +- if (Y) free(Y); +- if (U) free(U); +- if (V) free(V); +- gd_error("WebP decode: fail to decode input data"); +- return NULL; +- } +- im = gdImageCreateTrueColor(width, height); +- if (!im) { +- return NULL; +- } +- gd_YUV420toRGBA(Y, U, V, im); +- return im; +-} +- +-#define GD_WEBP_ALLOC_STEP (4*1024) +- +-BGD_DECLARE(gdImagePtr) gdImageCreateFromWebpCtx (gdIOCtx * infile) +-{ +- int width, height, ret; +- unsigned char *filedata = NULL; ++ int width, height; ++ uint8_t *filedata = NULL; ++ uint8_t *argb = NULL; + unsigned char *read, *temp; +- unsigned char *Y = NULL; +- unsigned char *U = NULL; +- unsigned char *V = NULL; + size_t size = 0, n; + gdImagePtr im; ++ int x, y; ++ uint8_t *p; + + do { + temp = gdRealloc(filedata, size+GD_WEBP_ALLOC_STEP); +@@ -89,23 +51,97 @@ BGD_DECLARE(gdImagePtr) gdImageCreateFromWebpCtx (gdIOCtx * infile) + } + + n = gdGetBuf(read, GD_WEBP_ALLOC_STEP, infile); +- size += n; +- } while (n>0); ++ if (n>0 && n!=EOF) { ++ size += n; ++ } ++ } while (n>0 && n!=EOF); + +- ret = WebPDecode(filedata, size, &Y, &U, &V, &width, &height); +- gdFree(filedata); +- if (ret != webp_success) { +- if (Y) free(Y); +- if (U) free(U); +- if (V) free(V); +- gd_error("WebP decode: fail to decode input data"); ++ if (WebPGetInfo(filedata,size, &width, &height) == 0) { ++ gd_error("gd-webp cannot get webp info"); + return NULL; + } ++ + im = gdImageCreateTrueColor(width, height); +- gd_YUV420toRGBA(Y, U, V, im); ++ if (!im) { ++ return NULL; ++ } ++ argb = WebPDecodeARGB(filedata, size, &width, &height); ++ if (!argb) { ++ gd_error("gd-webp cannot allocate temporary buffer"); ++ gdFree(argb); ++ return NULL; ++ } ++ for (y = 0, p = argb; y < height; y++) { ++ for (x = 0; x < width; x++) { ++ register uint8_t a = gdAlphaMax - (*(p++) >> 1); ++ register uint8_t r = *(p++); ++ register uint8_t g = *(p++); ++ register uint8_t b = *(p++); ++ im->tpixels[y][x] = gdTrueColorAlpha(r, g, b, a); ++ } ++ } ++ gdFree(filedata); ++ free(argb); ++ im->saveAlphaFlag = 1; + return im; + } + ++void gdImageWebpCtx (gdImagePtr im, gdIOCtx * outfile, int quantization) ++{ ++ uint8_t *argb; ++ int x, y; ++ uint8_t *p; ++ uint8_t *out; ++ size_t out_size; ++ ++ if (im == NULL) { ++ return; ++ } ++ ++ if (!gdImageTrueColor(im)) { ++ gd_error("Paletter image not supported by webp"); ++ return; ++ } ++ ++ if (quantization == -1) { ++ quantization = 80; ++ } ++ ++ argb = (uint8_t *)gdMalloc(gdImageSX(im) * 4 * gdImageSY(im)); ++ if (!argb) { ++ return; ++ } ++ p = argb; ++ for (y = 0; y < gdImageSY(im); y++) { ++ for (x = 0; x < gdImageSX(im); x++) { ++ register int c; ++ register char a; ++ c = im->tpixels[y][x]; ++ a = gdTrueColorGetAlpha(c); ++ if (a == 127) { ++ a = 0; ++ } else { ++ a = 255 - ((a << 1) + (a >> 6)); ++ } ++ *(p++) = gdTrueColorGetRed(c); ++ *(p++) = gdTrueColorGetGreen(c); ++ *(p++) = gdTrueColorGetBlue(c); ++ *(p++) = a; ++ } ++ } ++ out_size = WebPEncodeRGBA(argb, gdImageSX(im), gdImageSY(im), gdImageSX(im) * 4, quantization, &out); ++ printf("outsize: %i\n", out_size); ++ if (out_size == 0) { ++ gd_error("gd-webp encoding failed"); ++ goto freeargb; ++ } ++ gdPutBuf(out, out_size, outfile); ++ free(out); ++ ++freeargb: ++ gdFree(argb); ++} ++ + BGD_DECLARE(void) gdImageWebpEx (gdImagePtr im, FILE * outFile, int quantization) + { + gdIOCtx *out = gdNewFileCtx(outFile); +@@ -116,7 +152,7 @@ BGD_DECLARE(void) gdImageWebpEx (gdImagePtr im, FILE * outFile, int quantization + BGD_DECLARE(void) gdImageWebp (gdImagePtr im, FILE * outFile) + { + gdIOCtx *out = gdNewFileCtx(outFile); +- gdImageWebpCtx(im, out, -1); ++ gdImageWebpCtx(im, out, -1); + out->gd_free(out); + } + +@@ -140,75 +176,4 @@ BGD_DECLARE(void *) gdImageWebpPtrEx (gdImagePtr im, int *size, int quantization + out->gd_free(out); + return rv; + } +- +-/* +- * Maps normalized QP (quality) to VP8 QP +- */ +-int mapQualityToVP8QP(int quality) { +-#define MIN_QUALITY 0 +-#define MAX_QUALITY 100 +-#define MIN_VP8QP 1 +-#define MAX_VP8QP 63 +- const float scale = MAX_VP8QP - MIN_VP8QP; +- const float vp8qp = +- scale * (MAX_QUALITY - quality) / (MAX_QUALITY - MIN_QUALITY) + MIN_VP8QP; +- if (quality < MIN_QUALITY || quality > MAX_QUALITY) { +- gd_error("Wrong quality value %d.", quality); +- return -1; +- } +- +- return (int)(vp8qp + 0.5); +-} +- +-/* This routine is based in part on code from Dale Lutz (Safe Software Inc.) +- * and in part on demo code from Chapter 15 of "PNG: The Definitive Guide" +- * (http://www.cdrom.com/pub/png/pngbook.html). +- */ +-BGD_DECLARE(void) gdImageWebpCtx (gdImagePtr im, gdIOCtx * outfile, int quantization) +-{ +- int width = im->sx; +- int height = im->sy; +- +- int yuv_width, yuv_height, yuv_nbytes, ret; +- int vp8_quality; +- unsigned char *Y = NULL, +- *U = NULL, +- *V = NULL; +- unsigned char *filedata = NULL; +- +- /* Conversion to Y,U,V buffer */ +- yuv_width = (width + 1) >> 1; +- yuv_height = (height + 1) >> 1; +- yuv_nbytes = width * height + 2 * yuv_width * yuv_height; +- +- if ((Y = (unsigned char *)gdCalloc(yuv_nbytes, sizeof(unsigned char))) == NULL) { +- gd_error("gd-webp error: cannot allocate Y buffer"); +- return; +- } +- if (quantization == -1) { +- quantization = 80; +- } +- vp8_quality = mapQualityToVP8QP(quantization); +- +- U = Y + width * height; +- V = U + yuv_width * yuv_height; +- gd_RGBAToYUV420(im, Y, U, V); +- +- /* Encode Y,U,V and write data to file */ +- ret = WebPEncode(Y, U, V, width, height, width, yuv_width, yuv_height, yuv_width, +- vp8_quality, &filedata, &yuv_nbytes, NULL); +- gdFree(Y); +- +- if (ret != webp_success) { +- if (filedata) { +- free(filedata); +- } +- gd_error("gd-webp error: WebP Encoder failed"); +- return; +- } +- +- gdPutBuf (filedata, yuv_nbytes, outfile); +- free(filedata); +-} +- +-#endif /* HAVE_LIBVPX */ ++#endif /* HAVE_LIBWEBP */ +-- +2.3.5 +