formattest.java

FMJ（freedom media for java)是java视频开发的新选择

		{
			final Format f1 = new Format("abc");
			final Format f2 = new VideoFormat("abc");
			assertEquals(f1.intersects(f2), f2);
			assertNotEquals(f1.intersects(f2), f1);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f2);
		}
		
		{
			final Format f1 = new Format("abc");
			final Format f2 = new VideoFormat("xyz");
			assertEquals(f1.intersects(f2), f2);
			assertNotEquals(f1.intersects(f2), f1);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f2);
		}
		
		{
			final Format f1 = new Format("abc");
			final Format f2 =  new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.byteArray, 1.f);
			assertEquals(f1.intersects(f2), f2);
			assertNotEquals(f1.intersects(f2), f1);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f2);
		}
		
		{
			final Format f1 = new Format("abc", Format.intArray);
			final Format f2 =  new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.byteArray, 1.f);
			assertEquals(f1.intersects(f2), f2);
			assertNotEquals(f1.intersects(f2), f1);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f2);
		}
		
		{
			final Format f1 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.byteArray, 1.f);
			final Format f2 = new VideoFormat(VideoFormat.MPEG, new Dimension(1, 0), 1000, Format.byteArray, 1.f);
			assertEquals(f1.intersects(f2), f1);
			assertNotEquals(f1.intersects(f2), f2);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f2);
		}
		
		{
			final Format f1 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.byteArray, 1.f);
			final Format f2 = new VideoFormat(VideoFormat.MPEG, null, 1000, Format.byteArray, 1.f);
			assertEquals(f1.intersects(f2), f1);
			assertNotEquals(f1.intersects(f2), f2);
			assertNotEquals(f2.intersects(f1), f2);
			assertEquals(f2.intersects(f1), f1);
		}
		
		{
			final Format f1 = new Format("abc", Format.intArray);
			final Format f2 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.byteArray, 1.f);
			assertEquals(f1.intersects(f2), f2);
			assertNotEquals(f1.intersects(f2), f1);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f2);
		}
		
		{
			final Format f1 = new Format(null, Format.intArray);
			final Format f2 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, null, 1.f);
			final Format f3 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.intArray, 1.f);
			assertEquals(f1.intersects(f2), f3);
			assertNotEquals(f1.intersects(f2), f1);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f3);
		}
		
		{
			final Format f1 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.intArray, 2.f);
			final Format f2 = new VideoFormat(VideoFormat.MPEG, new Dimension(1, 0), 1000, Format.intArray, 1.f);
			final Format f3 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.intArray, 2.f);
			final Format f4 = new VideoFormat(VideoFormat.MPEG, new Dimension(1, 0), 1000, Format.intArray, 1.f);
			assertEquals(f1.intersects(f2), f3);
			assertNotEquals(f1.intersects(f2), f2);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f4);
		}
		
		
		
		
		{
			final Format f1 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.intArray, 2.f);
			final Format f2 = new RGBFormat(new Dimension(1, 1), 2000, Format.byteArray, 2.f, 1, 2, 3, 4, 5, 6, 7, 8);
			final Format f3 = new RGBFormat(new Dimension(0, 0), 1000, Format.byteArray, 2.f, 1, 2, 3, 4, 5, 6, 7, 8);
			//System.out.println(f1.intersects(f2));
			//System.out.println(f3);
			assertEquals(f1.intersects(f2), f3);
			assertNotEquals(f1.intersects(f2), f1);
			assertNotEquals(f2.intersects(f1), f1);
			assertEquals(f2.intersects(f1), f2);
		}
		
		{
			final Format f1 = new VideoFormat(VideoFormat.MPEG, new Dimension(0, 0), 1000, Format.intArray, Format.NOT_SPECIFIED);
			final Format f2 = new RGBFormat(new Dimension(1, 1), 2000, null, 2.f, 1, 2, 3, 4, 5, 6, 7, 8);
			final Format f3 = new RGBFormat(new Dimension(0, 0), 1000, Format.intArray, 2.f, 1, 2, 3, 4, 5, 6, 7, 8);
			final Format f4 = new RGBFormat(new Dimension(1, 1), 2000, Format.intArray, 2.f, 1, 2, 3, 4, 5, 6, 7, 8);
//			System.out.println(f1.intersects(f2));
//			System.out.println(f3);
			assertEquals(f1.intersects(f2), f3);
			assertNotEquals(f1.intersects(f2), f1);
			assertNotEquals(f2.intersects(f1), f1);
//			System.out.println(f2.intersects(f1));
//			System.out.println(f4);
			assertEquals(f2.intersects(f1), f4);
		}
		
		
		{
			final Format f1 = new RGBFormat(new Dimension(1, 1), 1000, Format.byteArray, 2.f, 11, 2, 13, 14, 5, 6, 17, 8);
			final Format f2 = new RGBFormat(new Dimension(1, 0), 2000, Format.intArray, 3.f, 1, 12, 3, 4, 15, 16, 7, 18);
			final Format f3 = new RGBFormat(new Dimension(1, 1), 1000, Format.intArray, 2.f, 11, 2, 13, 14, 5, 6, 17, 8);
			final Format f4 = new RGBFormat(new Dimension(1, 0), 2000, Format.byteArray, 3.f, 1, 12, 3, 4, 15, 16, 7, 18);
//			System.out.println(f1.intersects(f2));
//			System.out.println(f3);			
			assertEquals(f1.intersects(f2), f3);
			assertNotEquals(f1.intersects(f2), f2);
			assertNotEquals(f2.intersects(f1), f1);
//			System.out.println(f2.intersects(f1));
//			System.out.println(f4);
			assertEquals(f2.intersects(f1), f4);
		}
		
		
		{
			final Format f1 = new RGBFormat(new Dimension(1, 1), 1000, Format.byteArray, 2.f, 11, 2, 13, 14, 5, 6, 17, 8);
			final Format f2 = new RGBFormat();
			final Format f3 = (Format) f1.clone();
			final Format f4 = (Format) f1.clone();
//			System.out.println(f1.intersects(f2));
//			System.out.println(f3);	
//			final Format f1_2 = f1.intersects(f2);
			assertEquals(f1.intersects(f2), f3);
			assertNotEquals(f1.intersects(f2), f2);
			assertEquals(f2.intersects(f1), f1);
//			final Format f2_1 = f1.intersects(f2);
//			System.out.println(f2.intersects(f1));
//			System.out.println(f4);
			assertEquals(f2.intersects(f1), f4);
		}
		
		
		{
			final Format f1 = new RGBFormat(new Dimension(1, 1), 1000, Format.byteArray, 2.f, 11, 2, 13, 14, 5, 6, 17, 8);
			final Format f2 = new YUVFormat(new Dimension(1, 1), 2000, Format.byteArray, 2.f, 1, 2, 3, 4, 5, 6);
			assertEquals(f1.intersects(f2), null);
			assertEquals(f2.intersects(f1), null);
		}
	
	}
	
	public void testRelax()
	{
		
		// relax:
		{
			final Format f1 = new Format("abc", Format.byteArray);
			assertTrue(f1.relax().equals(f1));
		}
		
		{
			final Format f1 = new Format(null, Format.byteArray);
			assertTrue(f1.relax().equals(f1));
		}
		
		{
			final Format f1 = new Format("abc");
			assertTrue(f1.relax().equals(f1));
		}
		
		{
			final Format f1 = new Format(null);
			assertTrue(f1.relax().equals(f1));
		}

		{
			final IndexedColorFormat f1 = new IndexedColorFormat(new Dimension(1, 1), 2000, Format.byteArray, 3.f, 1, 2, new byte[] {0, 0}, new byte[] {0, 0}, new byte[] {0, 0});
			final IndexedColorFormat f2 = (IndexedColorFormat) f1.relax();
			assertFalse(f1.equals(f2));
			assertEquals(f2.getRedValues(), f1.getRedValues());
			assertEquals(f2.getGreenValues(), f1.getGreenValues());
			assertEquals(f2.getBlueValues(), f1.getBlueValues());
			assertEquals(f2.getEncoding(), f1.getEncoding());
			assertEquals(f2.getDataType(), f1.getDataType());
			assertEquals(f2.getFrameRate(), -1.f);
			assertEquals(f2.getLineStride(), -1);
			assertEquals(f2.getMapSize(), f1.getMapSize());
			assertEquals(f2.getMaxDataLength(), -1);
			assertEquals(f2.getSize(), null);
			
		}

		{
			final AudioFormat f1 = new AudioFormat(AudioFormat.DOLBYAC3, 2.0, 1, 2, 3, 4, 5, 6.0, Format.byteArray);
			final AudioFormat f2 = (AudioFormat) f1.relax();
			assertTrue(f1.equals(f2));
			assertEquals(f2.getSampleRate(), f1.getSampleRate());
			assertEquals(f2.getChannels(), f1.getChannels());
			assertEquals(f2.getEndian(), f1.getEndian());
			assertEquals(f2.getEncoding(), f1.getEncoding());
			assertEquals(f2.getDataType(), f1.getDataType());
			assertEquals(f2.getFrameRate(), f1.getFrameRate());
			assertEquals(f2.getFrameSizeInBits(), f1.getFrameSizeInBits());
			assertEquals(f2.getSampleSizeInBits(), f1.getSampleSizeInBits());
			assertEquals(f2.getSigned(), f1.getSigned());
			
		}

		{
			final RGBFormat f1 = new RGBFormat(new Dimension(1, 1), 2000, Format.byteArray, 2.f, 1, 2, 3, 4, 5, 6, 7, 8);
			final RGBFormat f2 = (RGBFormat) f1.relax();
			assertFalse(f1.equals(f2));
			assertEquals(f2.getRedMask(), f1.getRedMask());
			assertEquals(f2.getGreenMask(), f1.getGreenMask());
			assertEquals(f2.getBlueMask(), f1.getBlueMask());
			assertEquals(f2.getEncoding(), f1.getEncoding());
			assertEquals(f2.getDataType(), f1.getDataType());
			assertEquals(f2.getFrameRate(), -1.f);
			assertEquals(f2.getLineStride(), -1);
			assertEquals(f2.getEndian(), f1.getEndian());
			assertEquals(f2.getBitsPerPixel(), f1.getBitsPerPixel());
			assertEquals(f2.getFlipped(), f1.getFlipped());
			assertEquals(f2.getMaxDataLength(), -1);
			assertEquals(f2.getSize(), null);
			
		}

		{
			final YUVFormat f1 = new YUVFormat(new Dimension(1, 1), 2000, Format.byteArray, 2.f, 1, 2, 3, 4, 5, 6);
			final YUVFormat f2 = (YUVFormat) f1.relax();
			assertFalse(f1.equals(f2));
			assertEquals(f2.getEncoding(), f1.getEncoding());
			assertEquals(f2.getDataType(), f1.getDataType());
			assertEquals(f2.getFrameRate(), -1.f);
			assertEquals(f2.getMaxDataLength(), -1);
			assertEquals(f2.getSize(), null);
			assertEquals(f2.getOffsetU(), -1);
			assertEquals(f2.getOffsetV(), -1);
			assertEquals(f2.getOffsetY(), -1);
			assertEquals(f2.getStrideUV(), -1);
			assertEquals(f2.getStrideY(), -1);
			assertEquals(f2.getYuvType(), f1.getYuvType());
			
		}
		
		{
			final JPEGFormat f1 = new JPEGFormat(new Dimension(1, 1), 2000, Format.byteArray, 2.f, 1, 2);
			final JPEGFormat f2 = (JPEGFormat) f1.relax();
			assertFalse(f1.equals(f2));
			assertEquals(f2.getEncoding(), f1.getEncoding());
			assertEquals(f2.getDataType(), f1.getDataType());
			assertEquals(f2.getFrameRate(), -1.f);
			assertEquals(f2.getMaxDataLength(), -1);
			assertEquals(f2.getSize(), null);
			assertEquals(f2.getQFactor(), f1.getQFactor());
			assertEquals(f2.getDecimation(), f1.getDecimation());
			
		}
		
		{
			final H261Format f1 = new H261Format(new Dimension(1, 1), 2000, Format.byteArray, 2.f, 1);
			final H261Format f2 = (H261Format) f1.relax();
			assertFalse(f1.equals(f2));
			assertEquals(f2.getEncoding(), f1.getEncoding());
			assertEquals(f2.getDataType(), f1.getDataType());
			assertEquals(f2.getFrameRate(), -1.f);
			assertEquals(f2.getMaxDataLength(), -1);
			assertEquals(f2.getSize(), null);
			assertEquals(f2.getStillImageTransmission(), f1.getStillImageTransmission());
			
		}

		{
			final H263Format f1 = new H263Format(new Dimension(1, 1), 2000, Format.byteArray, 2.f, 1, 2, 3, 4, 5, 6);
			final H263Format f2 = (H263Format) f1.relax();
			assertFalse(f1.equals(f2));
			assertEquals(f2.getEncoding(), f1.getEncoding());
			assertEquals(f2.getDataType(), f1.getDataType());
			assertEquals(f2.getFrameRate(), -1.f);
			assertEquals(f2.getMaxDataLength(), -1);
			assertEquals(f2.getSize(), null);
			assertEquals(f2.getAdvancedPrediction(), f1.getAdvancedPrediction());
			assertEquals(f2.getArithmeticCoding(), f1.getArithmeticCoding());
			assertEquals(f2.getErrorCompensation(), f1.getErrorCompensation());
			assertEquals(f2.getHrDB(), f1.getHrDB());
			assertEquals(f2.getPBFrames(), f1.getPBFrames());
			assertEquals(f2.getUnrestrictedVector(), f1.getUnrestrictedVector());
			
		}

	}
	
	public void testEqualsMatches_IndexedColorFormat1()
	{
		{
			final byte[] arr1 = new byte[] {0, 0};
			final byte[] arr2 = new byte[] {0, 0};
			final byte[] arr3 = new byte[] {0, 0};
			
			final IndexedColorFormat f1 = new IndexedColorFormat(new Dimension(1, 1), 2000, Format.byteArray, 3.f, 1, 2, arr1, arr2, arr3);
			final IndexedColorFormat f2 = new IndexedColorFormat(new Dimension(1, 1), 2000, Format.byteArray, 3.f, 1, 2, arr1, arr2, arr3);
			assertTrue(f1.equals(f2));
			assertTrue(f1.matches(f2));
			assertTrue(f2.equals(f1));
			assertTrue(f2.matches(f1));

		}
		
		// dimension
		{
			final byte[] arr1 = new byte[] {0, 0};
			final byte[] arr2 = new byte[] {0, 0};
			final byte[] arr3 = new byte[] {0, 0};
			
			final IndexedColorFormat f1 = new IndexedColorFormat(new Dimension(1, 1), 2000, Format.byteArray, 3.f, 1, 2, arr1, arr2, arr3);
			final IndexedColorFormat f2 = new IndexedColorFormat(new Dimension(0, 1), 2000, Format.byteArray, 3.f, 1, 2, arr1, arr2, arr3);
			assertFalse(f1.equals(f2));
			assertFalse(f1.matches(f2));
			assertFalse(f2.equals(f1));
			assertFalse(f2.matches(f1));

		}
		
		// dataType
		{
			final byte[] arr1 = new byte[] {0, 0};
			final byte[] arr2 = new byte[] {0, 0};
			final byte[] arr3 = new byte[] {0, 0};
			
			final IndexedColorFormat f1 = new IndexedColorFormat(new Dimension(1, 1), 2000, Format.byteArray, 3.f, 1, 2, arr1, arr2, arr3);
			final IndexedColorFormat f2 = new IndexedColorFormat(new Dimension(1, 1), 2000, Format.shortArray, 3.f, 1, 2, arr1, arr2, arr3);
			assertFalse(f1.equals(f2));
			assertFalse(f1.matches(f2));
			assertFalse(f2.equals(f1));
			assertFalse(f2.matches(f1));

		}
		
		// max
		{
			final byte[] arr1 = new byte[] {0, 0};
			final byte[] arr2 = new byte[] {0, 0};
			final byte[] arr3 = new byte[] {0, 0};