2011       info_ptr->channels = 1;  in png_read_transform_info()
2014       info_ptr->channels = 3;  in png_read_transform_info()
2017       info_ptr->channels = 1;  in png_read_transform_info()
2029       info_ptr->channels++;  in png_read_transform_info()
2037       info_ptr->channels++;  in png_read_transform_info()
2051       if (info_ptr->channels < png_ptr->user_transform_channels)  in png_read_transform_info()
2052          info_ptr->channels = png_ptr->user_transform_channels;  in png_read_transform_info()
2056    info_ptr->pixel_depth = (png_byte)(info_ptr->channels *  in png_read_transform_info()
2361          row_info->channels = png_ptr->user_transform_channels;  in png_do_read_transformations()
2364           row_info->channels);  in png_do_read_transformations()
2464       row_info->pixel_depth = (png_byte)(8 * row_info->channels);  in png_do_unpack()
2465       row_info->rowbytes = row_width * row_info->channels;  in png_do_unpack()
2490       int channels = 0;  in png_do_unshift()  local
2495          shift[channels++] = bit_depth - sig_bits->red;  in png_do_unshift()
2496          shift[channels++] = bit_depth - sig_bits->green;  in png_do_unshift()
2497          shift[channels++] = bit_depth - sig_bits->blue;  in png_do_unshift()
2502          shift[channels++] = bit_depth - sig_bits->gray;  in png_do_unshift()
2507          shift[channels++] = bit_depth - sig_bits->alpha;  in png_do_unshift()
2513          for (c = have_shift = 0; c < channels; ++c)  in png_do_unshift()
2580                if (++channel >= channels)  in png_do_unshift()
2600                if (++channel >= channels)  in png_do_unshift()
2666       row_info->pixel_depth = (png_byte)(8 * row_info->channels);  in png_do_scale_16_to_8()
2667       row_info->rowbytes = row_info->width * row_info->channels;  in png_do_scale_16_to_8()
2694       row_info->pixel_depth = (png_byte)(8 * row_info->channels);  in png_do_chop()
2695       row_info->rowbytes = row_info->width * row_info->channels;  in png_do_chop()
2930             row_info->channels = 2;  in png_do_read_filler()
2945             row_info->channels = 2;  in png_do_read_filler()
2968             row_info->channels = 2;  in png_do_read_filler()
2985             row_info->channels = 2;  in png_do_read_filler()
3009             row_info->channels = 4;  in png_do_read_filler()
3026             row_info->channels = 4;  in png_do_read_filler()
3053             row_info->channels = 4;  in png_do_read_filler()
3075             row_info->channels = 4;  in png_do_read_filler()
3164       row_info->channels = (png_byte)(row_info->channels + 2);  in png_do_gray_to_rgb()
3166       row_info->pixel_depth = (png_byte)(row_info->channels *  in png_do_gray_to_rgb()
3410       row_info->channels = (png_byte)(row_info->channels - 2);  in png_do_rgb_to_gray()
3413       row_info->pixel_depth = (png_byte)(row_info->channels *  in png_do_rgb_to_gray()
4609                row_info->channels = 4;  in png_do_expand_palette()
4629                row_info->channels = 3;  in png_do_expand_palette()
4791             row_info->channels = 2;  in png_do_expand()
4857          row_info->channels = 4;  in png_do_expand()
4891       row_info->pixel_depth = (png_byte)(row_info->channels * 16);  in png_do_expand_16()
4940          row_info->channels = 1;  in png_do_quantize()
4971          row_info->channels = 1;  in png_do_quantize()