Lines Matching refs:num_trans
1370 else if (png_ptr->num_trans > 0) in png_image_format()
2120 png_ptr->num_trans > 0) /* alpha in input */ && in png_image_read_colormap()
2200 if (png_ptr->num_trans > 0) in png_image_read_colormap()
2275 if (png_ptr->num_trans > 0) in png_image_read_colormap()
2532 png_ptr->num_trans > 0) && in png_image_read_colormap()
2567 png_ptr->num_trans > 0) && in png_image_read_colormap()
2580 png_ptr->num_trans > 0) in png_image_read_colormap()
2651 png_ptr->num_trans > 0) in png_image_read_colormap()
2808 unsigned int num_trans = png_ptr->num_trans; in png_image_read_colormap() local
2809 png_const_bytep trans = num_trans > 0 ? png_ptr->trans_alpha : NULL; in png_image_read_colormap()
2817 num_trans = 0; in png_image_read_colormap()
2830 if (do_background != 0 && i < num_trans && trans[i] < 255) in png_image_read_colormap()
2857 i < num_trans ? trans[i] : 255U, P_FILE/*8-bit*/); in png_image_read_colormap()
2874 if (expand_tRNS != 0 && png_ptr->num_trans > 0 && in png_image_read_colormap()