search for: compression_typ

...e 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) { png_warning(png_ptr, "Image width is zero in IHDR"); error = 1; } else if (width > PNG_UINT_31_MAX) { png_warning(png_ptr, "Invalid image...

...ol 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) >> { >> png_warning(png_ptr, "Image width is zero in IHDR"); >> error = 1; >> } &gt...

...ly set the compression or quality of an image when displaying it. I have seen in the RMagick documentation how to set the quality only when writing the file to disk. How can I set the quality dynamically or set the compression? The method "image.quality=" does not exist and "image.compression_type=" is not in the documentation. I have tried image.compression= Magick::CompressionType.new(''JPEGCompression'',50), but that doesn''t work. Thanks! --Tom --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to...