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Lines Matching full:trns

542             png_warning(png_ptr, "Truncating incorrect tRNS chunk length");
547             png_warning(png_ptr, "Truncating incorrect info tRNS chunk length");
1248    /* For non-indexed color, mask off any bits in the tRNS value that
1254       png_error(png_ptr, "Missing IHDR before tRNS");
1257       png_warning(png_ptr, "Invalid tRNS after IDAT");
1263       png_warning(png_ptr, "Duplicate tRNS chunk");
1274          png_warning(png_ptr, "Incorrect tRNS chunk length");
1289          png_warning(png_ptr, "Incorrect tRNS chunk length");
1304          png_warning(png_ptr, "Missing PLTE before tRNS");
1309          png_warning(png_ptr, "Incorrect tRNS chunk length");
1315          png_warning(png_ptr, "Zero length tRNS chunk");
1324       png_warning(png_ptr, "tRNS chunk not allowed with alpha channel");