26         const png_bytep pImageData, png_uint_32 imageStride);
240     png_bytep pImageData = NULL;  in readPKMFile()  local
284     pImageData = new png_byte[stride * height];  in readPKMFile()
285     if (!pImageData) {  in readPKMFile()
290     etc1_decode_image(pEncodedData, pImageData, width, height, 3, stride);  in readPKMFile()
294     *ppImageData = pImageData;  in readPKMFile()
295     pImageData = 0;  in readPKMFile()
301     delete[] pImageData;  in readPKMFile()
406         const png_bytep pImageData, png_uint_32 imageStride) {  in writePNGFile()  argument
437         png_write_row(png_ptr, pImageData + y * imageStride);  in writePNGFile()
455     png_bytep pImageData = NULL;  in decode()  local
459     if (readPKMFile(pInput, &pImageData, &width, &height)) {  in decode()
463     if (writePNGFile(pOutput, width, height, pImageData, width * 3)) {  in decode()
470     exit: delete[] pImageData;  in decode()