search for: ihdr

Hi all, I have managed to compile libpng using wllvm and obtain the IR of pngpixel ( small tool which is part of libpng ). libpng has a function called png_check_IHDR: void /* PRIVATE */ png_check_IHDR(png_const_structrp png_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_type, int compression_type, int filter_type) { int error = 0; /* Check for width and height valid values */ if (width == 0) {...

...at 2:09 PM Alberto Barbaro via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > >> Hi all, >> I have managed to compile libpng using wllvm and obtain the IR of >> pngpixel ( small tool which is part of libpng ). >> >> libpng has a function called png_check_IHDR: >> >> void /* PRIVATE */ >> png_check_IHDR(png_const_structrp png_ptr, >> png_uint_32 width, png_uint_32 height, int bit_depth, >> int color_type, int interlace_type, int compression_type, >> int filter_type) >> { >> int error = 0; >&g...

...#2 type: 6 (PICTURE) is last: false length: 32 type: 3 (Cover (front)) MIME type: image/png description: width: 800 height: 600 depth: 24 colors: 0 (unindexed) data length: 685873 data: 00000000: 89 50 4E 47 0D 0A 1A 0A 00 00 00 0D 49 48 44 52 .PNG........IHDR ! <snip> ! 000A7730: 82 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 . METADATA block #3 type: 1 (PADDING) is last: true length: 7860 Obviously I am doing something wrong, but again I'm not sure what. The tagging/album art source code is at http:// macaudiox.svn.so...

...2 > type: 3 (Cover (front)) > MIME type: image/png > description: > width: 800 > height: 600 > depth: 24 > colors: 0 (unindexed) > data length: 685873 > data: > 00000000: 89 50 4E 47 0D 0A 1A 0A 00 00 00 0D 49 48 44 > 52 .PNG........IHDR > ! <snip> ! > 000A7730: 82 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 . > METADATA block #3 > type: 1 (PADDING) > is last: true > length: 7860 > > Obviously I am doing something wrong, but again I'm not sure what. > The tagging/album ar...