Examples of com.xuggle.xuggler.IContainer.open()

com.xuggle.xuggler.IContainer.open()
Open this container and make it ready for reading or writing. Reading or writing ability is determined by what the {@link com.xuggle.xuggler.io.IURLProtocolHandler}passed in supports. @see #open(String,IContainer.Type,IContainerFormat)

  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);
    
    assertEquals("unexpected filesize", 4546420, container.getFileSize());
    
  }

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  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    
    retval = container.open("fixtures/testfile.mp3", IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);
    
    assertEquals("unexpected bit rate", 127999, container.getBitRate(), 1000);
    
  }

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  public void testReadPackets()
  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);


    long packetsRead = 0;
    IPacket packet = IPacket.make();
    while(container.readNextPacket(packet) >= 0)

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  public void testReadPacketAddsTimeBase()
  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);


    IPacket packet = IPacket.make();
    
    // just read the first three packets

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  public void testSeekKeyFrame()
  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);


    // annoyingly we need to make sure that the timestamp is in the time
    // base of the stream we're looking for which can be different for each stream.
    //

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  public void testSeekKeyFrame2()
  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);


    // annoyingly we need to make sure that the timestamp is in the time
    // base of the stream we're looking for which can be different for each stream.
    //

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  public void testSeekKeyFrameWithNegativeStream()
  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);


    retval = container.seekKeyFrame(-1, 20*1000*1000, IURLProtocolHandler.SEEK_CUR);
    long packetsRead = 0;
    IPacket packet = IPacket.make();

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  public void testSeekKeyFrameWithInvalidStream()
  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);


    retval = container.seekKeyFrame(2, 20*1000, IURLProtocolHandler.SEEK_CUR);
    assertTrue("should fail as only 2 strems in this file", retval <0);
  }

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    int numProperties = container.getNumProperties();
    assertTrue("should be able to set properties before opening",
        numProperties>0);


    int retval = -1;
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);


    assertEquals("should have same properties",
        numProperties, container.getNumProperties());
    long probeSize = container.getPropertyAsLong("probesize");

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  public void testGetFlags()
  {
    IContainer container = IContainer.make();
    
    int retval = -1;
    retval = container.open(mSampleFile, IContainer.Type.READ, null);
    assertTrue("could not open file", retval >= 0);


    int flags = container.getFlags();
    assertEquals("container should have no flags: " + flags, flags, 0);

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