diff options
Diffstat (limited to 'media-tv/xbmc/files/xbmc-11.0-libpng-1.5.patch')
| -rw-r--r-- | media-tv/xbmc/files/xbmc-11.0-libpng-1.5.patch | 605 |
1 files changed, 605 insertions, 0 deletions
diff --git a/media-tv/xbmc/files/xbmc-11.0-libpng-1.5.patch b/media-tv/xbmc/files/xbmc-11.0-libpng-1.5.patch new file mode 100644 index 00000000..18c589a1 --- /dev/null +++ b/media-tv/xbmc/files/xbmc-11.0-libpng-1.5.patch @@ -0,0 +1,605 @@ +fix building with newer libpng. patch by Ian Stakenvicius. + +https://bugs.gentoo.org/380127 + +--- a/lib/cximage-6.0/CxImage/ximapng.cpp ++++ b/lib/cximage-6.0/CxImage/ximapng.cpp +@@ -15,7 +15,11 @@ + void CxImagePNG::ima_png_error(png_struct *png_ptr, char *message) + { + strcpy(info.szLastError,message); ++#if PNG_LIBPNG_VER > 10499 ++ longjmp(png_jmpbuf(png_ptr), 1); ++#else + longjmp(png_ptr->jmpbuf, 1); ++#endif + } + //////////////////////////////////////////////////////////////////////////////// + #if CXIMAGE_SUPPORT_DECODE +@@ -62,7 +66,11 @@ bool CxImagePNG::Decode(CxFile *hFile) + /* Set error handling if you are using the setjmp/longjmp method (this is + * the normal method of doing things with libpng). REQUIRED unless you + * set up your own error handlers in the png_create_read_struct() earlier. */ ++#if PNG_LIBPNG_VER > 10499 ++ if (setjmp(png_jmpbuf(png_ptr))) { ++#else + if (setjmp(png_ptr->jmpbuf)) { ++#endif + /* Free all of the memory associated with the png_ptr and info_ptr */ + delete [] row_pointers; + png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL); +@@ -76,16 +84,34 @@ bool CxImagePNG::Decode(CxFile *hFile) + /* read the file information */ + png_read_info(png_ptr, info_ptr); + ++#if PNG_LIBPNG_VER > 10499 ++ png_uint_32 _width,_height; ++ int _bit_depth,_color_type,_interlace_type,_compression_type,_filter_type; ++ png_get_IHDR(png_ptr,info_ptr,&_width,&_height,&_bit_depth,&_color_type, ++ &_interlace_type,&_compression_type,&_filter_type); ++ ++ if (info.nEscape == -1){ ++ head.biWidth = _width; ++ head.biHeight= _height; ++ info.dwType = CXIMAGE_FORMAT_PNG; ++ longjmp(png_jmpbuf(png_ptr), 1); ++ } ++#else + if (info.nEscape == -1){ + head.biWidth = info_ptr->width; + head.biHeight= info_ptr->height; + info.dwType = CXIMAGE_FORMAT_PNG; + longjmp(png_ptr->jmpbuf, 1); + } ++#endif + + /* calculate new number of channels */ + int channels=0; ++#if PNG_LIBPNG_VER > 10499 ++ switch(_color_type){ ++#else + switch(info_ptr->color_type){ ++#endif + case PNG_COLOR_TYPE_GRAY: + case PNG_COLOR_TYPE_PALETTE: + channels = 1; +@@ -101,20 +127,49 @@ bool CxImagePNG::Decode(CxFile *hFile) + break; + default: + strcpy(info.szLastError,"unknown PNG color type"); ++#if PNG_LIBPNG_VER > 10499 ++ longjmp(png_jmpbuf(png_ptr), 1); ++#else + longjmp(png_ptr->jmpbuf, 1); ++#endif + } + + //find the right pixel depth used for cximage ++#if PNG_LIBPNG_VER > 10499 ++ int pixel_depth = _bit_depth * png_get_channels(png_ptr,info_ptr); ++#else + int pixel_depth = info_ptr->pixel_depth; ++#endif + if (channels == 1 && pixel_depth>8) pixel_depth=8; + if (channels == 2) pixel_depth=8; + if (channels >= 3) pixel_depth=24; + ++#if PNG_LIBPNG_VER > 10499 ++ if (!Create(_width, _height, pixel_depth, CXIMAGE_FORMAT_PNG)){ ++ longjmp(png_jmpbuf(png_ptr), 1); ++#else + if (!Create(info_ptr->width, info_ptr->height, pixel_depth, CXIMAGE_FORMAT_PNG)){ + longjmp(png_ptr->jmpbuf, 1); ++#endif + } + + /* get metrics */ ++#if PNG_LIBPNG_VER > 10499 ++ png_uint_32 _x_pixels_per_unit,_y_pixels_per_unit; ++ int _phys_unit_type; ++ png_get_pHYs(png_ptr,info_ptr,&_x_pixels_per_unit,&_y_pixels_per_unit,&_phys_unit_type); ++ switch (_phys_unit_type) ++ { ++ case PNG_RESOLUTION_UNKNOWN: ++ SetXDPI(_x_pixels_per_unit); ++ SetYDPI(_y_pixels_per_unit); ++ break; ++ case PNG_RESOLUTION_METER: ++ SetXDPI((long)floor(_x_pixels_per_unit * 254.0 / 10000.0 + 0.5)); ++ SetYDPI((long)floor(_y_pixels_per_unit * 254.0 / 10000.0 + 0.5)); ++ break; ++ } ++#else + switch (info_ptr->phys_unit_type) + { + case PNG_RESOLUTION_UNKNOWN: +@@ -126,46 +181,94 @@ bool CxImagePNG::Decode(CxFile *hFile) + SetYDPI((long)floor(info_ptr->y_pixels_per_unit * 254.0 / 10000.0 + 0.5)); + break; + } ++#endif + ++#if PNG_LIBPNG_VER > 10499 ++ int _num_palette; ++ png_colorp _palette; ++ png_uint_32 _palette_ret; ++ _palette_ret = png_get_PLTE(png_ptr,info_ptr,&_palette,&_num_palette); ++ if (_palette_ret && _num_palette>0){ ++ SetPalette((rgb_color*)_palette,_num_palette); ++ SetClrImportant(_num_palette); ++ } else if (_bit_depth ==2) { //<DP> needed for 2 bpp grayscale PNGs ++#else + if (info_ptr->num_palette>0){ + SetPalette((rgb_color*)info_ptr->palette,info_ptr->num_palette); + SetClrImportant(info_ptr->num_palette); + } else if (info_ptr->bit_depth ==2) { //<DP> needed for 2 bpp grayscale PNGs ++#endif + SetPaletteColor(0,0,0,0); + SetPaletteColor(1,85,85,85); + SetPaletteColor(2,170,170,170); + SetPaletteColor(3,255,255,255); + } else SetGrayPalette(); //<DP> needed for grayscale PNGs + ++#if PNG_LIBPNG_VER > 10499 ++ int nshift = max(0,(_bit_depth>>3)-1)<<3; ++#else + int nshift = max(0,(info_ptr->bit_depth>>3)-1)<<3; ++#endif + ++#if PNG_LIBPNG_VER > 10499 ++ png_bytep _trans_alpha; ++ int _num_trans; ++ png_color_16p _trans_color; ++ png_uint_32 _trans_ret; ++ _trans_ret = png_get_tRNS(png_ptr,info_ptr,&_trans_alpha,&_num_trans,&_trans_color); ++ if (_trans_ret && _num_trans!=0){ //palette transparency ++ if (_num_trans==1){ ++ if (_color_type == PNG_COLOR_TYPE_PALETTE){ ++#else + if (info_ptr->num_trans!=0){ //palette transparency + if (info_ptr->num_trans==1){ + if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE){ ++#endif ++#if PNG_LIBPNG_VER > 10499 ++ info.nBkgndIndex = _trans_color->index; ++#else + #if PNG_LIBPNG_VER > 10399 + info.nBkgndIndex = info_ptr->trans_color.index; + #else + info.nBkgndIndex = info_ptr->trans_values.index; + #endif ++#endif + } else{ ++#if PNG_LIBPNG_VER > 10499 ++ info.nBkgndIndex = _trans_color->gray>>nshift; ++#else + #if PNG_LIBPNG_VER > 10399 + info.nBkgndIndex = info_ptr->trans_color.gray>>nshift; + #else + info.nBkgndIndex = info_ptr->trans_values.gray>>nshift; + #endif ++#endif + } + } ++#if PNG_LIBPNG_VER > 10499 ++ if (_num_trans>1 && _trans_alpha!=NULL){ ++#else + if (info_ptr->num_trans>1){ ++#endif + RGBQUAD* pal=GetPalette(); + if (pal){ + DWORD ip; ++#if PNG_LIBPNG_VER > 10499 ++ for (ip=0;ip<min(head.biClrUsed,(unsigned long)_num_trans);ip++) ++ pal[ip].rgbReserved=_trans_alpha[ip]; ++#else + for (ip=0;ip<min(head.biClrUsed,(unsigned long)info_ptr->num_trans);ip++) + #if PNG_LIBPNG_VER > 10399 + pal[ip].rgbReserved=info_ptr->trans_alpha[ip]; + #else + pal[ip].rgbReserved=info_ptr->trans[ip]; + #endif ++#endif ++#if PNG_LIBPNG_VER > 10499 ++ for (ip=_num_trans;ip<head.biClrUsed;ip++){ ++#else + for (ip=info_ptr->num_trans;ip<head.biClrUsed;ip++){ ++#endif + pal[ip].rgbReserved=255; + } + info.bAlphaPaletteEnabled=true; +@@ -178,6 +281,11 @@ bool CxImagePNG::Decode(CxFile *hFile) + int num_trans; + png_color_16 *image_background; + if (png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans, &image_background)){ ++#if PNG_LIBPNG_VER > 10499 ++ info.nBkgndColor.rgbRed = (BYTE)(_trans_color->red>>nshift); ++ info.nBkgndColor.rgbGreen = (BYTE)(_trans_color->green>>nshift); ++ info.nBkgndColor.rgbBlue = (BYTE)(_trans_color->blue>>nshift); ++#else + #if PNG_LIBPNG_VER > 10399 + info.nBkgndColor.rgbRed = (BYTE)(info_ptr->trans_color.red>>nshift); + info.nBkgndColor.rgbGreen = (BYTE)(info_ptr->trans_color.green>>nshift); +@@ -187,6 +295,7 @@ bool CxImagePNG::Decode(CxFile *hFile) + info.nBkgndColor.rgbGreen = (BYTE)(info_ptr->trans_values.green>>nshift); + info.nBkgndColor.rgbBlue = (BYTE)(info_ptr->trans_values.blue>>nshift); + #endif ++#endif + info.nBkgndColor.rgbReserved = 0; + info.nBkgndIndex = 0; + } +@@ -202,15 +311,27 @@ bool CxImagePNG::Decode(CxFile *hFile) + } + + // <vho> - flip the RGB pixels to BGR (or RGBA to BGRA) ++#if PNG_LIBPNG_VER > 10499 ++ if (_color_type & PNG_COLOR_MASK_COLOR){ ++#else + if (info_ptr->color_type & PNG_COLOR_MASK_COLOR){ ++#endif + png_set_bgr(png_ptr); + } + + // <vho> - handle cancel ++#if PNG_LIBPNG_VER > 10499 ++ if (info.nEscape) longjmp(png_jmpbuf(png_ptr), 1); ++#else + if (info.nEscape) longjmp(png_ptr->jmpbuf, 1); ++#endif + + // row_bytes is the width x number of channels x (bit-depth / 8) ++#if PNG_LIBPNG_VER > 10499 ++ row_pointers = new BYTE[png_get_rowbytes(png_ptr,info_ptr) + 8]; ++#else + row_pointers = new BYTE[info_ptr->rowbytes + 8]; ++#endif + + // turn on interlace handling + int number_passes = png_set_interlace_handling(png_ptr); +@@ -221,8 +342,16 @@ bool CxImagePNG::Decode(CxFile *hFile) + SetCodecOption(0); + } + ++#if PNG_LIBPNG_VER > 10499 ++ int chan_offset = _bit_depth >> 3; ++#else + int chan_offset = info_ptr->bit_depth >> 3; ++#endif ++#if PNG_LIBPNG_VER > 10499 ++ int pixel_offset = (_bit_depth * png_get_channels(png_ptr,info_ptr)) >> 3; ++#else + int pixel_offset = info_ptr->pixel_depth >> 3; ++#endif + + for (int pass=0; pass < number_passes; pass++) { + iter.Upset(); +@@ -230,7 +359,11 @@ bool CxImagePNG::Decode(CxFile *hFile) + do { + + // <vho> - handle cancel ++#if PNG_LIBPNG_VER > 10499 ++ if (info.nEscape) longjmp(png_jmpbuf(png_ptr), 1); ++#else + if (info.nEscape) longjmp(png_ptr->jmpbuf, 1); ++#endif + + #if CXIMAGE_SUPPORT_ALPHA // <vho> + if (AlphaIsValid()) { +@@ -241,7 +374,11 @@ bool CxImagePNG::Decode(CxFile *hFile) + BYTE* prow= iter.GetRow(ay); + + //recover data from previous scan ++#if PNG_LIBPNG_VER > 10499 ++ if (_interlace_type && pass>0 && pass!=7){ ++#else + if (info_ptr->interlace_type && pass>0 && pass!=7){ ++#endif + for(ax=0;ax<head.biWidth;ax++){ + long px = ax * pixel_offset; + if (channels == 2){ +@@ -278,10 +415,17 @@ bool CxImagePNG::Decode(CxFile *hFile) + #endif // CXIMAGE_SUPPORT_ALPHA // vho + { + //recover data from previous scan ++#if PNG_LIBPNG_VER > 10499 ++ if (_interlace_type && pass>0){ ++ iter.GetRow(row_pointers, png_get_rowbytes(png_ptr,info_ptr)); ++ //re-expand buffer for images with bit depth > 8 ++ if (_bit_depth > 8){ ++#else + if (info_ptr->interlace_type && pass>0){ + iter.GetRow(row_pointers, info_ptr->rowbytes); + //re-expand buffer for images with bit depth > 8 + if (info_ptr->bit_depth > 8){ ++#endif + for(long ax=(head.biWidth*channels-1);ax>=0;ax--) + row_pointers[ax*chan_offset] = row_pointers[ax]; + } +@@ -291,15 +435,27 @@ bool CxImagePNG::Decode(CxFile *hFile) + png_read_row(png_ptr, row_pointers, NULL); + + //shrink 16 bit depth images down to 8 bits ++#if PNG_LIBPNG_VER > 10499 ++ if (_bit_depth > 8){ ++#else + if (info_ptr->bit_depth > 8){ ++#endif + for(long ax=0;ax<(head.biWidth*channels);ax++) + row_pointers[ax] = row_pointers[ax*chan_offset]; + } + + //copy the pixels ++#if PNG_LIBPNG_VER > 10499 ++ iter.SetRow(row_pointers, png_get_rowbytes(png_ptr,info_ptr)); ++#else + iter.SetRow(row_pointers, info_ptr->rowbytes); ++#endif + //<DP> expand 2 bpp images only in the last pass ++#if PNG_LIBPNG_VER > 10499 ++ if (_bit_depth==2 && pass==(number_passes-1)) ++#else + if (info_ptr->bit_depth==2 && pass==(number_passes-1)) ++#endif + expand2to4bpp(iter.GetRow()); + + //go on +@@ -361,9 +517,13 @@ bool CxImagePNG::Encode(CxFile *hFile) + /* Set error handling. REQUIRED if you aren't supplying your own + * error hadnling functions in the png_create_write_struct() call. + */ ++#if PNG_LIBPNG_VER > 10499 ++ if (setjmp(png_jmpbuf(png_ptr))){ ++#else + if (setjmp(png_ptr->jmpbuf)){ + /* If we get here, we had a problem reading the file */ + if (info_ptr->palette) free(info_ptr->palette); ++#endif + png_destroy_write_struct(&png_ptr, (png_infopp)&info_ptr); + cx_throw("Error saving PNG file"); + } +@@ -372,9 +532,23 @@ bool CxImagePNG::Encode(CxFile *hFile) + //png_init_io(png_ptr, hFile); + + // use custom I/O functions +- png_set_write_fn(png_ptr,hFile,/*(png_rw_ptr)*/user_write_data,/*(png_flush_ptr)*/user_flush_data); ++ png_set_write_fn(png_ptr,hFile,/*(png_rw_ptr)*/user_write_data,/*(png_flush_ptr)*/user_flush_data); + + /* set the file information here */ ++#if PNG_LIBPNG_VER > 10499 ++ /* use variables to hold the values so it isnt necessary to png_get them later */ ++ png_uint_32 _width,_height; ++ int _bit_depth,_color_type,_interlace_type,_compression_type,_filter_type; ++ png_byte _channels,_pixel_depth; ++ ++ _width = GetWidth(); ++ _height = GetHeight(); ++ _pixel_depth = (BYTE)GetBpp(); ++ _channels = (GetBpp()>8) ? (BYTE)3: (BYTE)1; ++ _bit_depth = (BYTE)(GetBpp()/_channels); ++ _compression_type = PNG_COMPRESSION_TYPE_DEFAULT; ++ _filter_type = PNG_FILTER_TYPE_DEFAULT; ++#else + info_ptr->width = GetWidth(); + info_ptr->height = GetHeight(); + info_ptr->pixel_depth = (BYTE)GetBpp(); +@@ -382,13 +556,22 @@ bool CxImagePNG::Encode(CxFile *hFile) + info_ptr->bit_depth = (BYTE)(GetBpp()/info_ptr->channels); + info_ptr->compression_type = info_ptr->filter_type = 0; + info_ptr->valid = 0; ++#endif + + switch(GetCodecOption(CXIMAGE_FORMAT_PNG)){ + case 1: ++#if PNG_LIBPNG_VER > 10499 ++ _interlace_type = PNG_INTERLACE_ADAM7; ++#else + info_ptr->interlace_type = PNG_INTERLACE_ADAM7; ++#endif + break; + default: ++#if PNG_LIBPNG_VER > 10499 ++ _interlace_type = PNG_INTERLACE_NONE; ++#else + info_ptr->interlace_type = PNG_INTERLACE_NONE; ++#endif + } + + /* set compression level */ +@@ -398,19 +581,38 @@ bool CxImagePNG::Encode(CxFile *hFile) + + if (GetNumColors()){ + if (bGrayScale){ ++#if PNG_LIBPNG_VER > 10499 ++ _color_type = PNG_COLOR_TYPE_GRAY; ++#else + info_ptr->color_type = PNG_COLOR_TYPE_GRAY; ++#endif + } else { ++#if PNG_LIBPNG_VER > 10499 ++ _color_type = PNG_COLOR_TYPE_PALETTE; ++#else + info_ptr->color_type = PNG_COLOR_TYPE_PALETTE; ++#endif + } + } else { ++#if PNG_LIBPNG_VER > 10499 ++ _color_type = PNG_COLOR_TYPE_RGB; ++#else + info_ptr->color_type = PNG_COLOR_TYPE_RGB; ++#endif + } + #if CXIMAGE_SUPPORT_ALPHA + if (AlphaIsValid()){ ++#if PNG_LIBPNG_VER > 10499 ++ _color_type |= PNG_COLOR_MASK_ALPHA; ++ _channels++; ++ _bit_depth = 8; ++ _pixel_depth += 8; ++#else + info_ptr->color_type |= PNG_COLOR_MASK_ALPHA; + info_ptr->channels++; + info_ptr->bit_depth = 8; + info_ptr->pixel_depth += 8; ++#endif + } + #endif + +@@ -427,14 +629,30 @@ bool CxImagePNG::Encode(CxFile *hFile) + /* set metrics */ + png_set_pHYs(png_ptr, info_ptr, head.biXPelsPerMeter, head.biYPelsPerMeter, PNG_RESOLUTION_METER); + ++#if PNG_LIBPNG_VER > 10499 ++ png_set_IHDR(png_ptr,info_ptr,_width,_height,_bit_depth,_color_type,_interlace_type, ++ _compression_type,_filter_type); ++#else + png_set_IHDR(png_ptr, info_ptr, info_ptr->width, info_ptr->height, info_ptr->bit_depth, + info_ptr->color_type, info_ptr->interlace_type, + PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); ++#endif + + //<DP> simple transparency + if (info.nBkgndIndex >= 0){ ++#if PNG_LIBPNG_VER <= 10499 + info_ptr->num_trans = 1; + info_ptr->valid |= PNG_INFO_tRNS; ++#endif ++#if PNG_LIBPNG_VER > 10499 ++ png_color_16 _trans_color; ++ _trans_color.index = (BYTE)info.nBkgndIndex; ++ _trans_color.red = tc.rgbRed; ++ _trans_color.green = tc.rgbGreen; ++ _trans_color.blue = tc.rgbBlue; ++ _trans_color.gray = _trans_color.index; ++ png_set_tRNS(png_ptr,info_ptr,(png_bytep)trans,1,&_trans_color); ++#else + #if PNG_LIBPNG_VER > 10399 + info_ptr->trans_alpha = trans; + info_ptr->trans_color.index = (BYTE)info.nBkgndIndex; +@@ -450,6 +668,7 @@ bool CxImagePNG::Encode(CxFile *hFile) + info_ptr->trans_values.blue = tc.rgbBlue; + info_ptr->trans_values.gray = info_ptr->trans_values.index; + #endif ++#endif + + // the transparency indexes start from 0 for non grayscale palette + if (!bGrayScale && head.biClrUsed && info.nBkgndIndex) +@@ -457,10 +676,16 @@ bool CxImagePNG::Encode(CxFile *hFile) + } + + /* set the palette if there is one */ ++#if PNG_LIBPNG_VER > 10499 ++ png_colorp _palette = NULL; ++ if (GetPalette()){ ++ /* png_set_PLTE() will be called once the palette is ready */ ++#else + if (GetPalette()){ + if (!bGrayScale){ + info_ptr->valid |= PNG_INFO_PLTE; + } ++#endif + + int nc = GetClrImportant(); + if (nc==0) nc = GetNumColors(); +@@ -468,20 +693,34 @@ bool CxImagePNG::Encode(CxFile *hFile) + if (info.bAlphaPaletteEnabled){ + for(WORD ip=0; ip<nc;ip++) + trans[ip]=GetPaletteColor((BYTE)ip).rgbReserved; ++#if PNG_LIBPNG_VER <= 10499 + info_ptr->num_trans = (WORD)nc; + info_ptr->valid |= PNG_INFO_tRNS; ++#endif ++#if PNG_LIBPNG_VER > 10499 ++ png_set_tRNS(png_ptr,info_ptr,(png_bytep)trans,nc,NULL); ++#else + #if PNG_LIBPNG_VER > 10399 + info_ptr->trans_alpha = trans; + #else + info_ptr->trans = trans; + #endif ++#endif + } + + // copy the palette colors ++#if PNG_LIBPNG_VER > 10499 ++ _palette = new png_color[nc]; ++ for (int i=0; i<nc; i++) ++ GetPaletteColor(i, &_palette[i].red, &_palette[i].green, &_palette[i].blue); ++ ++ png_set_PLTE(png_ptr,info_ptr,_palette,nc); ++#else + info_ptr->palette = new png_color[nc]; + info_ptr->num_palette = (png_uint_16) nc; + for (int i=0; i<nc; i++) + GetPaletteColor(i, &info_ptr->palette[i].red, &info_ptr->palette[i].green, &info_ptr->palette[i].blue); ++#endif + } + + #if CXIMAGE_SUPPORT_ALPHA // <vho> +@@ -495,8 +734,12 @@ bool CxImagePNG::Encode(CxFile *hFile) + } } } + #endif // CXIMAGE_SUPPORT_ALPHA // <vho> + ++#if PNG_LIBPNG_VER > 10499 ++ int row_size = max(info.dwEffWidth, (_width * _channels * _bit_depth / 8)); ++#else + int row_size = max(info.dwEffWidth, info_ptr->width*info_ptr->channels*(info_ptr->bit_depth/8)); + info_ptr->rowbytes = row_size; ++#endif + BYTE *row_pointers = new BYTE[row_size]; + + /* write the file information */ +@@ -514,7 +757,11 @@ bool CxImagePNG::Encode(CxFile *hFile) + if (AlphaIsValid()){ + for (long ax=head.biWidth-1; ax>=0;ax--){ + c = BlindGetPixelColor(ax,ay); ++#if PNG_LIBPNG_VER > 10499 ++ int px = ax * _channels; ++#else + int px = ax * info_ptr->channels; ++#endif + if (!bGrayScale){ + row_pointers[px++]=c.rgbRed; + row_pointers[px++]=c.rgbGreen; +@@ -529,7 +776,11 @@ bool CxImagePNG::Encode(CxFile *hFile) + #endif //CXIMAGE_SUPPORT_ALPHA // <vho> + { + iter.GetRow(row_pointers, row_size); ++#if PNG_LIBPNG_VER > 10499 ++ if (_color_type == PNG_COLOR_TYPE_RGB) //HACK BY OP ++#else + if (info_ptr->color_type == PNG_COLOR_TYPE_RGB) //HACK BY OP ++#endif + RGBtoBGR(row_pointers, row_size); + png_write_row(png_ptr, row_pointers); + } +@@ -546,9 +797,14 @@ bool CxImagePNG::Encode(CxFile *hFile) + png_write_end(png_ptr, info_ptr); + + /* if you malloced the palette, free it here */ ++#if PNG_LIBPNG_VER > 10499 ++ if (_palette){ ++ delete [] (_palette); ++#else + if (info_ptr->palette){ + delete [] (info_ptr->palette); + info_ptr->palette = NULL; ++#endif + } + + /* clean up after the write, and free any memory allocated */ +--- a/lib/cximage-6.0/CxImage/ximapng.h ++++ b/lib/cximage-6.0/CxImage/ximapng.h +@@ -69,8 +69,13 @@ class CxImagePNG: public CxImage + + static void PNGAPI user_error_fn(png_structp png_ptr,png_const_charp error_msg) + { ++#if PNG_LIBPNG_VER > 10499 ++ strncpy((char*)png_get_error_ptr(png_ptr),error_msg,255); ++ longjmp(png_jmpbuf(png_ptr), 1); ++#else + strncpy((char*)png_ptr->error_ptr,error_msg,255); + longjmp(png_ptr->jmpbuf, 1); ++#endif + } + }; + |