从Xuggler中的帧中获取视频

Question

我正试图用xuggler将一个图像列表编码成一个视频。我有一系列缓冲图像。我使用以下代码。

public void encodeImage(BufferedImage originalImage, long timestamp) 
{

    //  BufferedImage worksWithXugglerBufferedImage = convertToType(originalImage, BufferedImage.TYPE_3BYTE_BGR);

    BufferedImage worksWithXugglerBufferedImage = convertToType(originalImage, BufferedImage.TYPE_3BYTE_BGR);

    IPacket packet = IPacket.make();
    IConverter converter = ConverterFactory.createConverter(worksWithXugglerBufferedImage, IPixelFormat.Type.YUV420P);

    IVideoPicture outFrame = converter.toPicture(worksWithXugglerBufferedImage, timestamp * 1000);
    outFrame.setQuality(0);


    outStreamCoder.encodeVideo(packet, outFrame, 0);

    if (packet.isComplete()) 
        outContainer.writePacket(packet); 

}

问题是它返回给我以下错误。

[WARN] [NioProcessor-1] com.xuggle.xuggler - Got error: picture is not of the same width as this Coder (../../../../../../../csrc/com/xuggle/xuggler/StreamCoder.cpp:1204)
[WARN] [NioProcessor-1] com.xuggle.xuggler - Got error: picture is not of the same width as this Coder (../../../../../../../csrc/com/xuggle/xuggler/StreamCoder.cpp:1204)
[WARN] [NioProcessor-1] com.xuggle.xuggler - Got error: picture is not of the same width as this Coder (../../../../../../../csrc/com/xuggle/xuggler/StreamCoder.cpp:1204)
[WARN] [NioProcessor-1] com.xuggle.xuggler - Got error: picture is not of the same width as this Coder (../../../../../../../csrc/com/xuggle/xuggler/StreamCoder.cpp:1204)
[WARN] [NioProcessor-1] com.xuggle.xuggler - Got error: picture is not of the same width as this Coder (../../../../../../../csrc/com/xuggle/xuggler/StreamCoder.cpp:1204)

这个错误是由于outFrame而产生的，我已经检查了创建的帧的宽度和高度，并且图片是相同的。有人能帮我吗或者给我个提示..。

我用了这里的资料。谢谢。

http://wiki.xuggle.com/Encoding_Video_from_a_sequence_of_Images

Answer 1

问题是，先生，你一定是把外流的高度和宽度设置错了。e.g

outStreamCoder.setHeight(height);
outStreamCoder.setWidth(width); 

你应该把你的视频高度正确地放在这里，你的宽度也是如此。