static int stbi__psd_is16(stbi__context *s)
{
   int channelCount, depth;
   if (stbi__get32be(s) != 0x38425053) {
       stbi__rewind( s );
       return 0;
   }
   if (stbi__get16be(s) != 1) {
       stbi__rewind( s );
       return 0;
   }
   stbi__skip(s, 6);
   channelCount = stbi__get16be(s);
   if (channelCount < 0 || channelCount > 16) {
       stbi__rewind( s );
       return 0;
   }
   STBI_NOTUSED(stbi__get32be(s));
   STBI_NOTUSED(stbi__get32be(s));
   depth = stbi__get16be(s);
   if (depth != 16) {
       stbi__rewind( s );
       return 0;
   }
   return 1;
}
Unknown