public void testReader5() throws Exception {
BitReader in =
new BitReader(NIOUtils.fetchFrom(new File("src/test/resources/h264/bitstream/data.dat")));
DummyBitstreamReader in1 =
new DummyBitstreamReader(
new BufferedInputStream(
new FileInputStream("src/test/resources/h264/bitstream/data.dat")));
String readFileToString =
new String(
NIOUtils.toArray(
NIOUtils.fetchFrom(new File("src/test/resources/h264/bitstream/reads.csv"))));
String[] split = StringUtils.split(readFileToString, ",");
for (String string : split) {
String trim = string.trim();
if (StringUtils.isEmpty(trim)) continue;
if ("r1".equals(trim)) assertEquals(in1.read1Bit(), in.read1Bit());
else if ("a".equals(trim)) assertEquals(in1.align(), in.align());
else if ("md".equals(trim)) assertEquals(in1.moreData(), in.moreData());
else if ("lb".equals(trim)) assertEquals(in1.lastByte(), in.lastByte());
else if ("cub".equals(trim)) assertEquals(in1.curBit(), in.curBit());
else if (trim.startsWith("s")) {
int i = Integer.parseInt(trim.substring(1));
in1.skip(i);
in.skip(i);
} else if (trim.startsWith("c")) {
int i = Integer.parseInt(trim.substring(1));
assertEquals(in1.checkNBit(i), in.checkNBit(i));
} else {
int i = Integer.parseInt(trim);
assertEquals(in1.readNBit(i), in.readNBit(i));
}
}
}
@Test
public void testRandom1Bit() throws IOException {
byte[] data = randomData(10000);
BitReader in1 = reader(data);
DummyBitstreamReader in2 = new DummyBitstreamReader(new ByteArrayInputStream(data));
for (int i = 0; i < 80000; i++) {
int exp = in2.read1Bit();
assertEquals(exp, in1.read1Bit());
}
}
@Test
public void testRandomNBit() throws IOException {
for (int bits = 1; bits <= 32; bits++) {
byte[] data = randomData(bits * 10000);
BitReader in1 = reader(data);
DummyBitstreamReader in2 = new DummyBitstreamReader(new ByteArrayInputStream(data));
for (int i = 0; i < 80000; i++) {
int exp = in2.readNBit(bits);
int exp1 = in1.readNBit(bits);
assertEquals(exp, exp1);
}
}
}