public synchronized void fail() throws Fail {
int err = GetLastError();
Memory buffer = new Memory(2048);
int res =
FormatMessageW(
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
null,
err,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
buffer,
(int) buffer.size(),
null);
log =
log
&& log(
1,
"fail() %s, Windows GetLastError()= %d, %s\n",
lineno(1),
err,
buffer.getString(0, true));
// FIXME here convert from Windows error code to 'posix' error code
Fail f = new Fail();
throw f;
}
@Override
public void display(
DirectMediaPlayer mediaPlayer, Memory[] nativeBuffers, BufferFormat bufferFormat) {
Memory nativeBuffer = nativeBuffers[0];
ByteBuffer byteBuffer = nativeBuffer.getByteBuffer(0, nativeBuffer.size());
pixelWriter.setPixels(
0,
0,
bufferFormat.getWidth(),
bufferFormat.getHeight(),
pixelFormat,
byteBuffer,
bufferFormat.getPitches()[0]);
}
// https://github.com/twall/jna/issues/53
public String hack(Memory m) {
String str = "";
for (int i = 0; i < m.size(); i += 2) {
byte b1 = m.getByte(i + 0);
byte b2 = m.getByte(i + 1);
String s;
try {
s = new String(new byte[] {-2, -1, b2, b1}, "UTF-16");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
str += s;
}
return str;
}