Lines Matching defs:up

119       png_unknown_chunk *up;
123 for (up = info_ptr->unknown_chunks;
124 up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
125 up++)
127 int keep = png_handle_as_unknown(png_ptr, up->name);
130 up->location &&
131 !(up->location & PNG_HAVE_PLTE) &&
132 !(up->location & PNG_HAVE_IDAT) &&
133 !(up->location & PNG_AFTER_IDAT) &&
134 ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS ||
137 if (up->size == 0)
140 png_write_chunk(png_ptr, up->name, up->data, up->size);
296 png_unknown_chunk *up;
300 for (up = info_ptr->unknown_chunks;
301 up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
302 up++)
304 int keep = png_handle_as_unknown(png_ptr, up->name);
306 up->location &&
307 (up->location & PNG_HAVE_PLTE) &&
308 !(up->location & PNG_HAVE_IDAT) &&
309 !(up->location & PNG_AFTER_IDAT) &&
310 ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS ||
313 png_write_chunk(png_ptr, up->name, up->data, up->size);
405 png_unknown_chunk *up;
409 for (up = info_ptr->unknown_chunks;
410 up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
411 up++)
413 int keep = png_handle_as_unknown(png_ptr, up->name);
415 up->location &&
416 (up->location & PNG_AFTER_IDAT) &&
417 ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS ||
420 png_write_chunk(png_ptr, up->name, up->data, up->size);
520 /* Applications that neglect to set up their own setjmp() and then
555 /* Clean up PNG structure and deallocate any memory. */
761 /* Set up row info for transformations */
1617 /* Shift the pixels up to a legal bit depth and fill in